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sync: upstream d2dbe2c385 into swaplabs/main - #29

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kiwidream merged 95 commits into
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sync/upstream-20260930
Sep 30, 2026
Merged

kiwidream merged 95 commits into
swaplabs/mainfrom
sync/upstream-20260930

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@kiwidream kiwidream commented Sep 30, 2026 •

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Files Added Deleted Net
Test 1134 $\color{#1a7f37}{\Huge{\mathbf{+}}}$​44119 $\color{#cf222e}{\Huge{\mathbf{−}}}$​23891 $\color{#1a7f37}{\Huge{\mathbf{+}}}$​20228
Prod 1866 $\color{#1a7f37}{\Huge{\mathbf{+}}}$​39923 $\color{#cf222e}{\Huge{\mathbf{−}}}$​28948 $\color{#1a7f37}{\Huge{\mathbf{+}}}$​10975

ELI5

Upstream Orca moved forward 94 commits, and the fork's copy of upstream (main) has caught up with it. This PR merges those commits into the fork's integration branch, swaplabs/main. Git could not do that on its own, so the merge is made here, on a sync branch, and every place where upstream's changes and the fork's changes met is listed below.

What Changed

Upstream range 31012aeb09..d2dbe2c385, 94 commits (compare), merged in f963cc4.

Conflicts. Most of this upstream range deletes tests upstream considers weak, and three of those deletions sat right next to tests the fork added. Each file now holds upstream's version plus exactly the fork's added tests:

File Upstream Fork Resolution
src/main/ai-vault/runtime-session-scanner.test.ts stablyai#23992 removed the runtime-host restamp case the resume chain (02c0d49) added the applied-scan-depth case beside it took the removal, kept the fork's case
src/main/daemon/daemon-endpoint-publish.test.ts stablyai#23953 removed "replaces an incumbent that has stopped listening" the stale-bundle drain (1a813da) added two handed-over-incumbent cases beside it took the removal, kept the fork's two cases
src/main/startup/desktop-startup-ordering.test.ts stablyai#23976 cut the file to the three cases its reliability gates reference the mac self-updater (5690d15) added one health-marker case inside the deleted block took the cut, kept the fork's case

Two more breakages merged without a conflict marker and are fixed in the same merge commit:

Why

This is the daily run of the "Orca upstream sync" automation. #28, opened from main, conflicted, and main mirrors upstream and takes no commits, so the merge lives on this branch.

Linked Issue

N/A: daily upstream sync.

Visual Proof

N/A: merges upstream changes and changes no fork UI.

Testing

Run locally on minidev-alex1 before pushing:

  • pnpm tc: passes.
  • The 93 test files the fork owns (every test file that differs from upstream after the merge): all pass. updater.server-update-help-url.test.ts needs ORCA_SERVER_UPDATE_HELP_URL unset, and this host sets it.
  • pnpm test over the directories the resolution touched (src/main/ai-vault, src/main/daemon, src/main/startup, src/main/runtime, and the other files both sides changed): 21 failures in 4 files, all environment-only and identical to upstream. 15 are fixture git commit calls this host's signing wrapper refuses, 2 need /bin/zsh, which isn't installed, and 4 are bash 5.3 prompt-hook differences.
  • pnpm run check:code-quality:changed with the sync-PR scope CI uses (ORCA_SYNC_PR_DIFF_BASE=d2dbe2c385): 0 new findings across 250 files.
  • oxlint, the React Doctor lint config and oxfmt --check over every staged file: pass.

Notes

orca-fork-ops status for swaplabs/main (64dea21a91) against upstream d2dbe2c385:

  • merged upstream (drop on the next prune): 0
  • pending upstream (open upstream PR): 0
  • local forever: 66
  • 17 of the 66 carried commits have no LOCAL: prefix and no upstream PR the report could match
  • 3 merge commits carry changes of their own: f614d76, 727ddce and 2c62dd8

The missing upstream release tag v1.4.217 was copied to the fork before this PR opened.

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Jinwoo-H and others added 30 commits September 29, 2026 12:14
…blyai#23807)

* perf(usage): persist a scan's analytics session IDs in one write

Minting identities one at a time rewrote and fsynced the whole identity file per
new session, so a first scan of N sessions did N durable writes and O(N^2)
serialization inside the scan (~44s at 5,000 sessions). Batch lookups so each
scan does at most one write.

Fixes STA-8749

* refactor(usage): resolve IDs before loading snapshots; skip empty batches
…dinator (stablyai#22631)

* feat(orchestration): deliver worker results to a structured chat coordinator

Resolve a Run's handle-less session coordinator and a session:<id> mailbox to
the live session, wake an evicted session for the delivery, redrive a session's
own mail on its idle edge, route a terminal view's pointer through its PTY, and
accept session:<id> (or a bare Orca session id) as a recipient.

* test(orchestration): pin coordinator delivery through the real session host, wake, idempotence and session addresses

* test(orchestration): type the coordinator mail fixture's attach params

* fix(orchestration): refuse session recipients with the caller codes, and treat a worker without its identity as undeliverable

* test(orchestration): pin a chat's terminal view reading the chat's coordinator mail

* test(orchestration): read coordinator mail fixtures through checked guards instead of assertions

* fix(orchestration): name a structured session's CLI by $ORCA_CLI_COMMAND in its pointer turn

* fix(orchestration): render the pointer's CLI invocation for the shell the session runs in

* fix(orchestration): address a session recipient where its check reads, so a structured worker gets its mail

* test(orchestration): pin the runtime's own idle-edge redrive wiring; say a released session is not running, not ended

* fix(orchestration): point mail that has not been pointed, not mail nobody has acked, naming the ack a held batch needs

* feat(orchestration): hand a /clear-replaced chat's Runs and unread mail to the session that replaced it

* feat(orchestration): adopt a /clear predecessor's Runs at the clear's commit, the edge its replacement's own status misses

* fix(orchestration): log a wake that could not resume a session, instead of retaining silently

* test(orchestration): give coordinator mail waits a budget that holds under a loaded parallel run

* refactor(orchestration): narrow a retained pointer's dispatch state by type guard instead of a cast

* fix(orchestration): give back a pointer whose admitted turn never ran

A pending send stamped its rows delivered and dropped its operation row, so a
provider that died before echoing left the last result pointed at nobody. The
lane now awaits the admitted turn's settlement: accepted consumes the claim,
anything else returns the rows and drops this send's operation row, so the
re-point on the next edge is a new send rather than a replay of unknown.

* fix(native-chat): keep a committed /clear from failing on its replacement observer

The observer runs after the clear's durable commit; a throwing adoption turned a
committed clear into a failed RPC. It is now best-effort and logged, like the
status feed's observer, and the successor's idle edges re-derive the adoption.

* test(orchestration): pin /clear adoption across a chain of clears and a predecessor's check

A session cleared twice before any edge hands both predecessors' Runs and mail
to the end of the chain. A predecessor still live in the clear's tail reads
none of the re-addressed mail: a session's direct mailbox is consume-on-read
and holds no replayable batch.

* test(orchestration): type the pending-settlement host test's send input without an assertion

* fix(orchestration): keep a chat's orchestration address across /clear by deriving its lineage

A chat's orchestration address is now the first session of its /clear lineage. Every session of the
lineage resolves to that one actor when it acts and when it is reached, and delivery goes to the
lineage's live session. Nothing is rewritten at a clear, so the predecessor-adoption path is gone:
the commit-edge observer, the idle-edge rebind, and the unread-mail re-address. That path could
unbind the successor's own Run and orphan all but one Run of a chain.

The idle edge now opens the orchestration database through its lazy getter and logs when it cannot,
instead of reading a field that stays null until the first orchestration call after a restart.

* fix(orchestration): give back a structured pointer claim an earlier process left open

A pointer the host admits as pending stamps its batch delivered, and only an in-memory settlement
waiter gives it back if no turn ran. A process that died in that window left the batch stamped with
nothing to release it, so the last result on that mailbox was never pointed again. When the
database opens, every surviving pointer operation row is from an earlier process: its stamped batch
is found by the row's fingerprint, released, and the row dropped, before the restored-mailbox scan
points it again. A row whose batch was never stamped keeps its id for the retry.

* test(orchestration): pin that a cleared chat's sends carry its conversation's address

* fix(orchestration): open the orchestration database at an idle edge only when it already exists

A profile with no orchestration database has no mail to redrive, so a structured chat's idle edge no
longer creates one, and says nothing. An existing database is still opened lazily there.

* fix(orchestration): read a chat-coordinated Run's session through the actor's generation

A handle-less Run names its coordinator session only by an actor that still counts at the Run's
current generation, the same rule every other binding read uses; an actor an older binary's rebind
or unbind left behind no longer routes the Run's mail. A test pins that a cleared chat's run-create
and run-use write its conversation's root actor at the Run's current generation.

* refactor(orchestration): address a session's conversation by its bare root Orca session id

Carries the Orca session id rename into coordinator delivery. A session's orchestration
identity holds its conversation's bare Orca session id, the /clear lineage root's, and
its mail address is derived from it by formatOrcaSessionAddress; a Run a cleared chat
creates or uses stores that bare root id. A session recipient carries the parsed id and
its address as distinct types, a handle-less coordinator's session is read through
currentRunCoordinatorOrcaSessionId, and session ids read from records or PTY bindings
are checked with isOrcaSessionId before they become an identity. The session address
prefix comes from the one exported constant.

* refactor(orchestration): canonicalize a cleared session through the one id hook and the party resolver

- canonicalOrcaSessionId now walks a session's /clear lineage to its root; the
  parallel session identity and lost-worker rule are deleted, so the caller
  resolver, recipient routing, reach and idle-edge mailboxes all resolve a
  session through resolveOrcaSessionParty.
- A Dispatch row's assignee_orca_session_id goes through the same hook.
- The terminal-view delivery lane is gone with the terminal handoff: no PTY is
  bound to a session, so a chat's mail is always a session turn.
- Pins a send to a Run-less chat's session address after a restart, when the
  send must start the agent-session host before routing reads its record.

* fix(orchestration): point a structured session with the PTY lane's exact text

A chat or structured worker is now told what a terminal agent is told: the pointer is
formatMessagePointer with the CLI name the PTY lane resolves for a local terminal (orca, or
orca-dev in a dev build), with no shell-specific invocation and no ack lesson. The lane still
excludes the batch a reader holds unacknowledged and points newer mail; that stays host-side,
and the reader's own check replays the held batch and names its ack as it does for a terminal.

* fix(orchestration): deliver a cleared structured worker's mail to its live successor

A terminal keeps its handle across /clear; a structured worker's successor now does the same.
Mail at the worker's handle, its dispatch mailbox, and a Run it coordinates resolved to the
session minted for the worker, which /clear replaced. Each now walks the /clear lineage forward
to the live session, which the caller resolver already treats as the worker.

* test(orchestration): compare a chat's pointer turn to the PTY lane's text for this build's CLI name

* refactor(orchestration): resolve the local CLI name once, for the PTY lane and the structured lane alike

* fix(orchestration): let a /clear-ed chat restate its address, placed by the host's lineage

The CLI entry compared a restated --from/--terminal with the injected session id as a
plain string, so a cleared chat restating the address it had before the clear (its lineage
root, the address it keeps) was refused. Only the host's session records know the lineage,
so a session address that is not this session's own spelling is now sent as the caller
param, where the host's canonical-id check accepts it or refuses it before any effect.
Plain restatements are still dropped and any other name is still refused at the entry.

* test(orchestration): read the coordinator journal through the async snapshot, and wait for the held turn's handover

Main made journalSnapshot async and delivers an accepted send once the host hands it over, so the fixture awaits the snapshot and waits for the provider's turn before echoing it.

* refactor(orchestration): point a chat whose agent is not running through the plain send

Main's host no longer has hold/release: an accepted send starts the agent itself. The
pointer lane's wake step called host.hold, which no longer exists, so it is deleted
from the pointer host, the delivery lane and their tests. An idle or evicted chat gets
its pointer through the same send a user message takes; the claim is still consumed
only on accepted and given back otherwise.

* fix(orchestration): leave a chat whose provider died stopped instead of respawning it for mail

A pointer whose provider died before echoing it is given back. The death's own status
edge then redrove the mail, and since a send starts the agent, a provider that died on
every turn was restarted about once a second for as long as the mail was unread. The
pointer lane now reads, on every attempt, whether the session's latest send never ran
because its provider exited or could not start, and holds the mail until a later send
runs. Every trigger passes through that gate: a parked retry, the idle edge's re-derive
and new mail. A rejection for any other reason still points at the next idle edge.

* fix(orchestration): hold mail after a start the person must fix, placing every failure kind

A start refused for a reason only the person can fix (not signed in, history too large,
a managed-account problem) or one the host stopped because it never came is held like a
failed start: the mail waits for the person's next message, which also retries the start.
An account switch still in progress is transient, so it stays ungated and the first edge
after the switch settles points the mail. One exhaustive record places every rejection
kind, so a new kind does not compile until it is placed.

* fix(orchestration): retry a structured pointer under its own id instead of gating on the failure reason

A pointer send that failed was given back and re-sent under a fresh operation id,
so every status edge after a provider death was a new send that started the provider
again. A reason-string gate held some of those deaths, but missed a Codex crash with
turn/start in flight (it settles unknown with the connection's error), latched all later
mail after one transient death, and did not keep a user's Stop.

A retry now reuses the mailbox's operation id, which the host answers by replaying the
recorded verdict without reaching the provider. The id is re-minted only for new mail,
after a later send ran, for a row an earlier process left, or once an account switch
settles. Rows are stamped only on accepted, so the admitted-stage claim, its give-back
and the restart claim-release scan are gone.

* test(orchestration): pin that a Stop keeps a pointer unsent before the next status edge, too

* fix(orchestration): point a structured chat's mail by the same rule as a terminal's

The chat lane pointed newer mail past a batch its reader had checked and not
acknowledged, while the terminal lane skips a mailbox until that batch is acked. A chat
now waits for the ack the same way a terminal does, and the lookup that let the chat lane
filter the held batch out is removed.

* fix(orchestration): refuse a session address that gate-list or task-list --run would drop

The CLI entry lets a `session:` address that is not the session's own spelling through
for the host to place, but gate-list and task-list send no caller when --run names the
Run, so `--from session:<other>` was silently ignored. With --run they now refuse it
(consumer_fenced) before any request, the same as a conflicting terminal handle.

* fix(orchestration): keep a failed mail redrive from skipping a chat's first-turn workspace rename

A structured session's status callback redrives its mail before the first-turn workspace
auto-rename, outside any try, so a database error there threw past the rename. The redrive
now logs its failure and returns.

* chore: take main's pnpm-lock.yaml the merge of origin/main left stale

* fix(orchestration): give a stamp or park decision its own variant so the send branch narrows

* fix(orchestration): re-mint a held structured pointer from facts that cannot strand it

A pointer row whose id had no submission in the journal was always resent under that id,
before any re-mint test ran. After a rewind rebuilt the journal, or a send refused before it
was recorded aged past the host's 24h admission window, the mail was held forever: neither
the person's next turn nor a restart pointed it again.

The re-mint tests now run first. "The agent has run since" is any accepted send submitted
after the row was minted; "an earlier process minted it" is a row whose id this lane did not
send, not a wall-clock comparison a clock step could fool; and a row the host never recorded
is re-minted once it is too old for the host to admit. The account-switch exception is gone:
nothing tells the lane when a switch ends, and each outside edge during one added another
pointer and failure to the chat. A parked pointer now retains as turn-unsettled.

* fix(orchestration): let the host check a session caller that gate-list or task-list --run names

5f753af refused any `--from session:<x>` beside --run that was not the session's own
spelling, which also refused a /clear-ed chat restating its lineage root, an address the host
accepts everywhere else. The CLI now sends that address with --run, and the host's declared
caller check accepts the root and refuses anyone else (consumer_fenced) before any effect.

* fix(orchestration): date a pointer on the journal's clock so a backward clock step cannot re-mint it every edge
stablyai#23907)

Terminal daemons survive app updates, so new tabs keep spawning from the
old v36 daemon and never get stablyai#23900's Codex shell function. Bump to v37
so new tabs move to a fresh daemon; v36 owners stay attachable.
…blyai#23667)

* refactor(agent-hooks): one predicate for whether an agent's status hooks are on

"Global switch on and this agent not turned off" was spelled out separately
in the startup controls, the settings reconcile, the retained-home
reconcile, the WSL preflight RPC, the CLI preflight and the OpenCode plugin
selection. They now share one function, in a module light enough for the
CLI's per-launch Codex preflight to load. The PTY spawn env derives the
Codex flag from the switch and opt-out list it already carries, the same way
it does for OpenCode and Pi, instead of receiving a second copy.

* fix(codex): launch and resume prep honour Codex's per-agent hook opt-out

Turning Codex off in the per-agent hook settings removes Orca's Codex hook
entry, but launch prep and session resume read only the global hooks switch,
so the next Codex launch or resume wrote the entry straight back into the
real ~/.codex or the account's home. Both now read the per-agent predicate,
which the PTY spawn env and startup already honoured.

* fix(codex): turning Codex off per agent clears the real ~/.codex entry

While the real-home lane owns ~/.codex/hooks.json, the legacy system-home
sweep stands down. That gate read only the global switch, so turning Codex
off per agent ran remove() with the sweep still suppressed and left Orca's
entry in the real ~/.codex. The gate now reads the per-agent predicate, the
same as turning every hook off.

* test(codex): cover the system ~/.codex sweep gate for Codex turned off

The gate that lets the legacy system-home sweep run was an inline closure in
startup, so reverting it to the global switch left CI green. It is now a
pure function beside the gate it feeds, with a table test and a remove()
test on a seeded ~/.codex: turning Codex off strips Orca's entry and keeps
user hooks; with Codex on the entry stays.

* fix(cli): keep the agent-status hooks predicate loadable by the packaged CLI

The CLI's prepare-codex handler imported the predicate from src/main, but
the Electron build rebuilds out/main from its declared entries only, so the
packaged `orca agent hooks` commands could not load it (package jobs and the
CLI bundle-parity test were red). The predicate reads only settings, so it
now lives in src/shared, which the CLI compiles itself.
…open (stablyai#23848)

* fix(editor): follow system light and dark while the editor tab stays open

The editor sampled the system color scheme once, when the tab opened. The
rest of the window already listens for appearance changes, so the chrome
updated and the editor surface did not until the tab was closed and reopened.

Editor surfaces now use useDocumentDarkTheme, which re-renders on that
change. An explicit light or dark setting still stays put.

* refactor(theme): share one live dark-theme hook across every renderer surface

Move useDocumentDarkTheme out of components/editor into hooks/ so non-editor
code stops reaching into the editor folder for it. Convert the four surfaces
that still read the system color scheme once at render (comment mermaid, both
PR combined-diff viewers, automation prompt editor) so they follow OS light and
dark changes like the editor now does.

Replace the 145-line MonacoEditor mock test with a direct hook test covering
system flips, explicit light/dark staying put, and unloaded settings.

* test(theme): keep mounted-editor coverage and cover a converted surface

Restore the MonacoEditor system-theme test so a mounted editor is still
guarded against ceasing to use the hook, and add one for CommentMermaidBlock
as a representative newly converted surface.

---------

Co-authored-by: Jinjing <6427696+AmethystLiang@users.noreply.github.com>
…is a message the chat sends (stablyai#23059)

* refactor(native-chat): remove the unused terminal handoff

No client ever called agentSession.requestHandoff or mounted the handoff
chrome. Delete the handoff coordinator, the terminal-owner runtime, the
proof write path and the unmounted UI. Keep agentSession.handoffStatus,
which released desktop clients read for worktree activation, and let
records an older build left mid handoff reconcile through the ordinary
restart and recovery paths.

* fix(native-chat): never let the pre-stop snapshot hold a chat's stop

Eviction now drains delivered events before quit's resume-offer snapshot. An
unbounded wait there sits ahead of the provider stop, so a sink whose journal
write stalls kept the child running until the step deadline aborted the
eviction. The offer is advisory: bound the drain and stop the child regardless.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop helpers only the terminal handoff called

`claudeAuthEnvCarriedForward`, `isPathWithinDirectory` and
`queryWindowsProcessRowsFresh` lost their last caller with the handoff. The
fresh-scan tests now go through `queryWindowsProcessDescendants({ fresh: true })`,
the teardown path that still depends on that contract.

Co-Authored-By: Claude <noreply@anthropic.com>

* docs(native-chat): stop citing the removed handoff in lifecycle comments

Six comments still named the handoff coordinator, a handoff suspend, or a
terminal-owned session as live participants in the flows they describe.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stalled snapshot drain without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): pin that a start dead before proving owes no settlement

The removed restart handoff test pinned this branch; nothing else did.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): keep the owner-status read behind an in-flight attach

The handoff removal dropped the per-session queue from `handoffStatus`, so a
read landing mid-start reported the reservation (no owner) instead of the
settled chat owner, and shipped desktop clients blocked worktree activation on
it. The read is queued again, as it was before the removal.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(terminal): remove the agent-session PTY write gate

The gate only refused a write when a PTY had been bound to a chat session, and the
only code that ever bound one was the terminal handoff this branch removes. With it
gone, every admit/readmit returned "admitted" unconditionally, so the checks on the
renderer write path, the runtime controller backstop, terminal.send, agent prompts,
preview input and orchestration pointers, the refusal fields on terminal.send and
worker-start receipts, the plugin and CLI refusal copy, and the adopted-pane
orchestration routing could no longer run. Ordinary writes take the same path in
the same order as before.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop the transcript helpers only the handoff called

appendLegacyTranscriptMessages fed the terminal transcript catch-up and
proveClaudeTranscriptBranch backed the terminal owner's exit proof. Both lost
their last caller with the handoff. Their tests now go through the live entry
points instead: the roster bounds through the legacy import, the pinned-read and
growth tests through the ancestry replay the history window uses, and the marker
rules through the string proof in their own file rather than the session-file
resolver's.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): stop calling a starting chat "mid-handoff"

A send refused because the chat's owner is not settled showed "The session is
mid-handoff (<stage>)." in the composer. With the handoff gone, the stages that
reach it are a chat that is still starting, or one whose previous agent process
has not yet been confirmed stopped. The message now says which of the two it is.
The refusal code is unchanged.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stand-in roster decoder without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(codex): name the pinned rollout lookup for what it does

With the terminal handoff gone, the module named codex-tui-rollout-proof holds
only the pinned rollout lookup that structured Codex launches use to resume a
thread, so the name described code that no longer exists. Rename the module and
its options type. Also drop a mobile allowlist assertion that pinned the
removed agentSession.requestHandoff method, which no longer exists to allow.

* refactor(native-chat): type the owner-status reply as the host sends it

The handoffStatus reply type still listed the terminal handoff's fields and
states (terminal placement, host label, proof retry, queued and waiting phases,
the to-terminal direction). No host writes them any more and the only client
reader parses the reply as unknown, so they described nothing. The reply on the
wire is unchanged.

* refactor(native-chat): normalize terminal-handoff lease values once at decode

Nothing in this build writes a terminal owner (`runtimeKind: 'tui'`) or the
handoff's `preparing` / `old-owner-stopped` stages, but the in-memory types
still admitted them, so readers across the host kept branches for values no
path produces and the compiler could not point at them.

The store now validates the on-disk shape, which still accepts those values so
an older record is not quarantined, and maps them once while parsing:

- `preparing` and `old-owner-stopped` become `recovering`
- a `tui` lease becomes `native`; when it records a process it also becomes
  `conflicted`, the claim every build probes but never stops. A plain native
  owner would be stopped by restart recovery, here and in older builds.

Revisions are taken over the normalized state on both sides of every compare,
and the mapped record reaches disk with the store's first transaction, the
same way the tab-id backfill does.

The in-memory types narrow to what this build writes, and the branches that
existed only for the removed values go. Structured-worker identity keeps its
verdict for a former terminal owner by refusing a conflicted claim rather
than a non-native kind.

* refactor(native-chat): stop threading the owner kind through a reservation

A reservation only ever names a native owner now, so the request no longer
carries a kind and the reserved lease records `native` directly. The attach
params keep `runtimeKind`: agentSession.ensure and create accept it, and the
operation fingerprint stored in the ledger covers it.

* test(native-chat): pin the legacy-lease rewrite with a transaction that changes nothing else

Hiding a tab also committed the visibility index, so the no-op transaction
wrote the file even when its open-time revision was wrong. Committing the index
first leaves the pending rewrite as the only reason to write.

* fix(native-chat): name a chat write by its target, not the owner generation

A write carried the fence of the last frame the pane read, and the host refused it
unless that fence was still current. An idle release and the restart after it each
move the fence, and the release publishes nothing, so a send after a release was
refused "Expected runtime fence 1; the session is at 3", and a Stop queued behind a
cold start was refused as stale.

Every write already names what it acts on: a send its conversation, a cancel its
turn, a prompt answer its item revision, a rewind its epoch; an option is
last-writer-wins. So admission stops comparing the client's fence, and the rebase
that papered over one restart (admitAtResumedFence, resumedFromFence) goes with it.
The writer-lease check stays, and so does the attach's compare-and-swap.

Frames now stamp the fence read when each frame is sent instead of a copy each
subscriber kept, which went stale on the same release.

* fix(native-chat): every journal append reaches the chats that are open

A journal write and its delivery to open readers were two calls, and some
writers made only the first. A failed start whose lease could not be handed
back, a provider revision with no frame behind it, and eviction's settlement
were all journaled without reaching an open chat.

A journal handle now reports every durable change, and the host's session map
binds that report to the session's readers when the handle is set. Writers no
longer publish what they append; the per-writer publish calls are deleted.

* test(native-chat): an epoch replacement reaches the open chat

* test(native-chat): each row reaches an open chat once, and a live handle enters only through the map

* test(native-chat): give the legacy-lease store test a tab id so the backfill cannot supply its rewrite

The seeded record had no surface tab id, so the next open backfilled one and
that rewrite alone made the no-op transaction write. The test passed with the
legacy-lease rewrite signal removed.

* test(worktree-activation): restore the OMP surfaced-agent resume test

The handoff removal deleted it alongside the terminal-owner tests, but it
covers the surfaced-PTY block that still guards resume, including an agent
whose ownership is unknown.

* perf(native-chat): a publish behind a delivered commit reads nothing

Each commit now delivers itself, so the publish a provider frame still sends
afterwards found every reader caught up but still read rows and rebuilt the
timeline for each one. A caught-up reader now skips the read.

* test(native-chat): state why the teardown test's fake journal is safe to cast

* docs(native-chat): say mutation admission checks only the writer lease

* docs(native-chat): drop the send rebase from comments that still described it

* fix(native-chat): a message is accepted, then delivered

A send to a chat with no running agent restarted the agent inside the send
call, before the message was recorded, so the client waited for the whole
start and a failed restart refused the message. Claude held prompts sent
during startup, and those could settle as "unconfirmed".

A send is now accepted inside the session's serialized queue: one ledger row
and one submission row marked handoverRecorded, published, answered pending.
A per-session delivery loop exists while a message is queued. It starts the
agent through the same serialized attach a hold uses, waits outside the queue
for a Claude child to prove its start, and hands the oldest queued message
over as its own serialized step, writing dispatch{pending} before the adapter
call. A start it needed and did not get writes one error-tone row and rejects
every queued message with the same words; a start Stop cancelled writes none.

Settlement follows from the rows. A queued message is provably unwritten, so a
close, an eviction or an exit rejects it. A handed-over message stays in doubt.
A queued row at or below the sequence a handle found when it opened was left
by an earlier process and is rejected at open, with no latch. Stop withdraws
queued messages with no writer lease and no fence. An attach failure keeps the
conversation open, and the attach adopts its journal. Owed work counts the
loop and queued rows.

A compaction or rewind found prepared when a conversation opens was started
under a child this process no longer has, so the open settles it rather than
leaving it to refuse every send until a view attaches. The open cursor is
scoped to its epoch, because sequences restart when an epoch is replaced.

Deleted: restart-before-admission, recordFailedRestart, the fence rebase,
Claude's startup gate, the attach's forget on failure and its own crash
boundary. Clients without agent-session.accepted-send.v1 get their reply held
until the handover; the desktop and paired desktop lists advertise it.

* fix(native-chat): settle queued messages only for the child that ended

A child that proved its start and then exited before its message was handed
over left the message queued: the exit settlement returned early when nothing
else was in flight. Delivery then started another child for it, and a child
that died the same way started another, without end and without a row.

A retried settlement for an earlier generation, run by the attach that
delivery started, did the opposite: with that generation's turn unfinished it
rejected the message queued for the child being attached.

The settlement now takes the rejection for queued messages from its caller.
The unexpected exit and the eviction pass one, and it applies even with no
other work in flight; the retry for an earlier generation passes none.

* fix(native-chat): an adoption that fails to import keeps the conversation open

The attach now writes into the conversation's own open journal, but a failed
transcript import still closed it as if it were the attach's provisional one.
The conversation stayed indexed with a closed journal, so every later send
answered "could not be recorded" and every attach failed again until the app
restarted. The import now closes only a journal the attach opened for itself.

* perf(native-chat): the recovering open reads the journal once

Every conversation open now goes through the recovering open, including the
read restore of every chat at startup, which used to replay its journal once.
The recovering open replayed it twice: once to probe it and again inside the
open. The probe is now handed to the open as its load.

* fix(native-chat): an attach that fails after indexing its child leaves no child behind

A failed attach now keeps the conversation open, but a failure after
`onAttached` indexed the child (the rewind or compaction recovery, or the
attach's own success record) left that entry claiming a child the failure
path had already released. The next send found the phantom, skipped the start,
and wrote at a fence the journal had moved past, so the message stayed queued
for good. The entry now drops the released child and its event sink, and
follows the record's fence, as a failure before indexing already did.

* fix(native-chat): a withdrawn message shows no error, and a rejection outlasts the send's answer

The error strip for a message the host accepted and then did not deliver matched the entry before
the outbox reconciled, so a Stop's withdrawal, which the reconcile drops, showed "Orca could not
send your message" with nothing to retry. It now reads the reconciled entry.

A rejection the journal records before the send's own pending answer lands is final as well:
that answer no longer puts the entry back to dispatching with no Retry.

* fix(orchestration): a structured worker whose agent outlasts the preamble wait is left unknown, not torn down

The preamble waits for its submission to be delivered while the worker's agent starts. When that
wait ran out it threw operation_unknown, and the failed-start teardown then closed the session,
which rejected the very preamble the host was about to deliver. It now reports a turn start
nobody observed yet: the worker is start-unknown with its session kept, the host delivers the
preamble when the agent starts, and the worker's report settles the dispatch as for any
unobserved start. The receipt no longer suggests reading a screen a structured worker lacks.

* fix(native-chat): a message rejected while its chat was closed reads as not sent

A remount reads an entry it left dispatching as unconfirmed. When the journal had rejected it
meanwhile, as a failed start or a quit now does, the reconcile left it unconfirmed: it blocked
every later message behind a Retry and no reason, and the delivery probe, seeing the journal
already answered, never ran. The reconcile now settles it as rejected like a dispatching one.

* test(orchestration): name why the readiness settlement fakes are cast

* fix(native-chat): keep each pane's own fence on frames so a failed restart is not resent

* docs(native-chat): drop the fence from the admission the send effects run behind

* docs(native-chat): give the fence move on release the reason that still holds

* docs(native-chat): stop citing a write fence check in launch and mailbox comments

Three places still gave the removed fence check as a reason: the launch replay said admission puts the ledger ahead of the fence, the launch surface said a send must name the lease it was admitted against, and the direct-mailbox path said the lease fence decides whether delivery is safe. Admission now checks only the writer lease.

* refactor(native-chat): the provider child is its own record

A conversation now outlives any number of provider children, so the child is one record on the
conversation's entry instead of five loose fields beside its journal. It is written in one place:
indexed only once an attach has fully succeeded, and ended through one function that an exit, a
failed re-attach, a Stop and an eviction all share, matched on the child's generation and fence.

- A failed attach writes no child, so there is nothing to unwind: the field unwind and the fence
  patch after it are gone.
- Conversation writes read the record's fence, the way mutation admission already does; a child's
  own writes use its fence. The four stored-fence patches, and the settlement retry's overwrite of
  the conversation's fence, are gone.
- The owed wind-down is its own tombstone, carrying the child it is owed for, and is no longer
  dropped when an attach replaced the whole entry.
- Stop on a child still proving its start stops only the child: its lease goes back and the chat
  is told it is idle, but the journal, the holders and the readers stay. Close is that stop plus
  the conversation's close.
- The settlement retry uses the conversation's own journal, opened through the host's one open.

* fix(native-chat): the delivery loop alone settles a message its start or child failed

A queued message was settled by whichever path happened to end the child first: the loop, the
unexpected exit, eviction's work settlement, the open's leftover rule, and the startup branch that
rejected every pending row. That gave two failure rows with different tones for one start, a loop
that could hand over to a different child than the one it waited on, and a Claude start that died
while starting reading unlike every other failed start.

- The loop remembers the child it waited on. At handover, if that child is gone or replaced, it
  reads how it ended: a Stop continues; anything else writes one failure row and rejects every
  queued message with the same words, then stops. A child still starting whose start the adapter
  says did not land fails the same way. The exit, eviction and the settlement retry only settle
  the handed-over and legacy rows of the child that ended.
- One failure row, always an error, keyed by the start. A start a view began that dies with
  nothing queued writes the same row through the same builder, so a second report revises it.
- The open no longer rejects leftovers; the loop's first step does, and the open wakes it.
- `awaitStarted` answers why a start did not land, so the row says it even when the loop sees the
  failure before the exit is processed.
- Quit closes every conversation the way closing a chat does: what is still queued is rejected as
  closed, with or without a child, and a start the loop already has in flight is waited for so the
  child it produces is stopped rather than left behind.

* refactor(native-chat): a stopped child ends on the one reading of its stop

The eviction step reads a stop's result through `stopAgentSessionProviderRoot` and hands that
verdict to the child's ending, so the host never forms a second view of whether the root is gone.
Every ending carries it: a stop's comes from that reading, an exit's root is gone by definition,
and a failed re-attach passes what its release saw. The end-of-child record can therefore also
carry a stop whose root was not seen to go, which nothing ends on yet.

* feat(native-chat): the host says it accepts a send before any agent has it

The host now lists agent-session.accepted-send.v1 among its own runtime capabilities, the same
string capable clients already send. A client can then tell a host that answers a send at
acceptance, and admits a Stop with no writer before a turn starts, from an older one that still
restarts the agent inside the send. Additive: an older client ignores a capability it does not
know.

* refactor(native-chat): an attach never opens a journal of its own

The attach adopts the conversation's open journal, which outlives it, so it no longer opens one
for a direct caller either. That leaves nothing for a failed adopted import to close, and the flag
that told the two cases apart is gone. Tests that attach without a host open the conversation the
way a host does.

* fix(native-chat): a moved fence resends nothing on a host that accepts first

The outbox treated any fence change as a new owner: it dropped the answer of a send in flight,
queued that send to go out again under the same id, and unblocked a refused head. On an older
host that is how a send the restart refused, unrecorded, gets another try. On a host that records
every send before it starts an agent, a fence moves because that start ran, so the same rule
resent into every failed start. With a fence stamped on every frame, that became a loop.

The outbox now reacts to a fence change only when the host has not advertised that it accepts a
send before any agent has it. On such a host, only a Retry or a new send goes out, and a failed
start reaches the client as a rejected message it keeps with its Retry. Against an older host, or
before one has answered, the outbox behaves as it did. Desktop and paired web share this hook.

* refactor(native-chat): a child's end says whether the user or the host stopped it

The end-of-child record's cause now tells a user's Stop from the host stopping the child for a
cause of its own: `user-stop` and `host-stop` replace `stop`. The delivery loop goes on after a
user's Stop, as before, and fails the start it was waiting on after a host stop, with the one
error row and every queued message rejected, in the stop's reason when it gave one. The reason
stays description only. Stop passes `user-stop`; nothing passes `host-stop` yet.

* fix(native-chat): a chat whose only work is a queued message is not offered for resume

A message accepted while the agent was starting counts as working in the chat, and quit rejects it
as never sent. The teardown snapshot read the same working rule, so a relaunch offered to resume a
chat whose agent never had the message. The snapshot now reads only what was handed over.

* fix(native-chat): the conversation outlives its agent

Opening a chat no longer starts its agent. A conversation is reached through one host
accessor that opens its journal at rest, and a send is what starts the agent, through
the delivery loop. One idle sweep, every five minutes, stops an agent that has been
quiet for thirty minutes and owes no work, then drops an open journal handle that is
only a cache. Its record, tab, status row and readers stay.

- hold and release are no-ops; hold still builds the host for shipped mobile builds.
- The holders, the holds, the release clock and the exit respawn are deleted.
- Options, the model list, the goal and the context meter answer at rest; a model pick
  at rest is recorded as intent for the next start.
- Compact, rewind, clear and goal changes start the agent first. A send does too when
  a rewind is still in doubt after the conversation opens.
- Orchestration routes mail and group addresses on ownership (the record plus the chat
  tab), not on whether the process runs. An open dispatch keeps its worker running.
- The restart continuation is a send; Resume all holds each slot until the message is
  handed over or rejected.
- A read error never replaces a loaded transcript, and shows the host's own words.

* test(native-chat): type the queued-message fixtures in the resume-offer tests

* fix(native-chat): a start that dies while a message waits on it is that message's failed start

Opening a chat's tab starts an agent for the view, and a send accepted meanwhile waits on it. When
that start died, its exit wrote the start's error row and left the message queued, so the delivery
loop started a second agent into the same failure and wrote a second row. A child's end now records
where the conversation's journal stood, and the loop settles a message accepted before a failed
start ended with that start: one row, under its key, and no second start. A message sent after the
failure still gets a fresh start.

* fix(native-chat): a request that failed reads as failed

A structured chat whose only message the agent's start refused read as a
green finish, and a cancelled structured turn did too: the host published a
verdict only for turn records, and structured rows carried no `interrupted`.

The host projection now reads the session's latest request: its turn's
outcome, or `failure` for a send the agent or its start refused. A send
that was withdrawn, or left undelivered by a restart or a close, fails
nobody and makes nothing listable. The ingest publishes `interrupted` as the
hook lanes do, and every reader decodes the verdict through one accessor, so
a failure reads Failed on the dot, the rollups, history and `worktree ps`,
behaves like a cancellation in every clean-finish policy, and notifies as
"failed".

* docs(native-chat): say what an attach's open conversation and unconfirmed ids are now

* test(native-chat): a verdict change republishes the mobile status projection

* refactor(native-chat): the store's retention trigger keeps its flag compare

A verdict change always moves the completion clock the same check already
reads, so a second verdict compare there caught nothing new.

* test(native-chat): a user message the provider journaled keeps its session listed

* test(native-chat): pin what a failed start settles, and what a resume offer names

A view's child that dies while a sent message waits settles that message only when it died starting
and no child has taken its place: a proven child's crash, or a second start since, gets the message
delivered. The resume offer names the handed-over message, never a newer one still queued.

* test(native-chat): the failed-start pins fail on what the message became, not on a timeout

* fix(native-chat): a restart offer ends when the chat's agent starts again

The offer used to end only when the chat's newest user message changed,
because opening a chat started its agent and that start could not be told
apart from real activity. Opening a chat starts nothing now, so the host
reads the fact it already publishes: a chat's status row goes from not
host-owned to host-owned exactly when its agent is started. At that edge the
offer and any failure record for the chat are withdrawn, unless the start is
a resume action's own (its continuation is the oldest undelivered message).

A continuation and a message racing to be first are decided at acceptance:
the continuation is refused, quietly and with nothing filed, when any other
message was accepted since the restart. A failed continuation start leaves
the offer retryable, and each resume action sends its own message id.

Deleted: the newest-user-message comparison, its journal reader, the
continuation filter, and the failure ledger's own "answered by the chat"
check. The marker still carries its message id for one release, so the
previous build can read it.

* fix(runtime): end a transcript stream when its client unsubscribes

Desktop: the IPC subscription controller was dropped as soon as the streaming
handler returned, which for most streams is right after it binds. A later
runtime:unsubscribe then found nothing to abort, so the host kept the subscriber
and derived and sent every publish to a channel no one listened to. The controller
now lives until the renderer unsubscribes, resubscribes the same id, or goes away.

Mobile: disposing an agentSession.subscribe stream now sends agentSession.unsubscribe
with the stream's frame id, so the host ends that subscriber and leaves a sibling
stream on the same socket running. The direct path now passes the frame id the relay
path already passed.

* fix(native-chat): a late provider-session update keeps a failed recovery record failed

A provider-session heartbeat that rewrites a completed recovery record kept
its interrupted flag but dropped the outcome it was copied with, so a live
failed checkpoint read as a clean finish until the next status write.

* test(orchestration): the preamble's host stub is typed, not cast

The preamble send now takes only what it reads of the host, the send, the settlement wait and the
record's fence, so its test builds that host with real types instead of `as never`.

* test(native-chat): the terminal-bell check asserts the renamed verdict field

The bell notification test still checked for agentInterrupted, which no
longer exists, so it could not catch a verdict leaking into a bell dispatch.

* fix(native-chat): a failed turn ranks like a completion for attention

Attention readers (completion time, Smart Sort, sticky retention, Cmd+J
Recent) now demote only a turn the user stopped. A failure is news the
user has not seen, so it keeps its completion time, ranks in the Done
class, stays retained after its pane goes away, and a retained failure
reads failed in the worktree rollup instead of done. Clean-finish
policy (hibernation, pane ownership, the value moment) still treats a
failure like a stop.

The retention trigger compares verdicts again: success -> failure no
longer moves the completion clock.

* fix(native-chat): one fact ends a restart offer: the chat moved on since the restart

The offer is live while no other message has been accepted in the chat since the
restart and its agent has not proved a start since. The offer list, the resume's
reservation check and the continuation's acceptance check all read that one fact,
so a message whose start then failed withdraws the offer too, and a stale click
finds nothing to act on.

The fact is read off the conversation's open handle, which the restart closed, so
it is retired durably whenever it may have changed: a message accepted, a start
proven. A close and reopen within the same run therefore cannot bring the offer
back. A continuation rejected before it reached the agent does not count, so a
retry after a failed start still runs.

Deleted: the quit-time gate on withdrawal, which changed nothing because the
withdrawal and the quit's own offer write share one queue; the per-action
"withdrawn" flag and the separate acceptance check it paired with.

* test(native-chat): an older build reads the restart offer this build records

The offer lives in a file the previous release reads after a downgrade. Pin that
against the pinned release's own capsule, and run the lane when the marker or the
capsule changes.

* fix(native-chat): read a restart offer against where the journal stood when it was taken

"Since the restart" was read off the conversation's open handle, which the idle
sweep closes: after a reopen, a message the user had already sent looked older
than the handle and the withdrawn offer came back.

The offer now records the journal position (epoch and sequence) at the moment
it is taken, and a message accepted after that position, or a journal on another
epoch, means the chat moved on. That is derived from the journal, so it holds
across any number of closes and reopens. An older build's offer has no position;
only a start withdraws it. Because the message half is now durable, the offer is
no longer rewritten in the recovery file on every accepted message; a proven
start still writes it, since only the host that saw the start knows of it.

* test(native-chat): wait for the listing's retire write before reading the recovery file

* refactor(native-chat): every journal row states which turn it belongs to

Rows gain a turn scope stated by the write that creates them: the open root
turn, or the conversation. A queued message takes its scope from its handover.
Rows stored before scopes existed are placed on replay by the root turn open
when they were created, so no persisted state is needed for them. Rewind keeps
each retained row's scope and producer, so a subagent's row stays its own.

* fix(native-chat): keep the terminal-backed chat's read error over its local echoes

Messages winning over a read error is right for the structured chat, whose read retries and whose
messages came from the transcript. The terminal-backed view assembles its list from local echoes
too (a launch prompt, a pending send), so a failed read there showed only those bubbles and no
error. Only the structured pane now keeps messages over an error.

* fix(native-chat): a start retries the exit settlement a failed journal write left owed

An agent exit whose journal settlement write failed releases the lease latched until a retry lands.
Reopening the chat used to be that retry; with reveal now only opening the journal, nothing retried
it before the next app launch, and every send was refused. The start the send needs now runs the
retry first, where the attach would.

* fix(native-chat): a failed main agent reads failed while its subagents still work

The verdict is now read from the main agent's own state, not the folded
row: a main agent that is done and failed has a verdict even while its
subagents keep the row working. Without mainAgent (history, worktree ps,
older hosts) the old combined-done rule stands.

Display marks the verdict through agentVerdictDisplayMark: a failure
outranks every combined state on the agent's dot, label, tab badge,
dashboard and activity rows; a stop marks only a done row, so a
successful or stopped main agent with live subagents still reads
working. Subagent rows keep their own state. The worktree card, terminal
tab and Cmd+J rollups share one pane fold and rank a pending question,
then failed, then working, monitoring, interrupted and done.

worktree ps publishes the main agent's outcome on a working row, and the
mobile mirror reads it. The store's change check, the paired-client
mirror's equality and its epoch now see a verdict change on a working
row, which otherwise moves no state or clock and left the worktree card
reading working. Clean-finish policy is unchanged: a working row is never
hibernated and has no completion time.

* perf(native-chat): answer the owner check without opening the chat

Worktree activation calls agentSession.handoffStatus for every chat tab in the worktree, and the
answer comes from the session record alone. Reaching it through the accessor opened each resting
chat's journal (a full read, the crash-boundary write and a restored status publish), then kept it
open for the idle window. It now checks the record and the adapter's support, as before this series,
and opens nothing.

* fix(native-chat): a read waiting on the session lock opens nothing once quit began

The accessor checked for quit before queueing the open, so a read queued behind a session task ran
its open after teardown had begun and indexed a journal no teardown step would close. The check now
runs at the open itself.

* test(native-chat): pin stated turn scopes, the upcast of unscoped rows, and rewind attribution

* fix(native-chat): /compact is a message the chat sends, run as a turn of its own

The conversation command RPC now accepts /compact into the queue like any
send and answers once it is handed over. The delivery loop opens the command's
own turn, starts the provider on it, and waits for the provider's end off the
session's queue, so messages typed meanwhile are held and delivered after it,
even when it fails. It settles by re-reading the journal: a child that died
meanwhile already wrote the verdict. Stop ends the command at once. The 180 s
completion window, the unconfirmed row and the recovery of an older build's
compaction record are gone; that record no longer gates anything. On Codex the
provider turn the command opens is claimed into the command's turn.

* fix(native-chat): read a failed resume's chat before calling it retryable

Whether a failed resume is retryable is the offer's own rule: the chat has not moved on since the
restart, read from its journal. The failure list read it only for a chat already open, so once the
idle sweep closed a chat the user had moved on in, its failure showed Retry again, and the click did
nothing. The list now opens the failed chats first, as the offer list does.

* test(native-chat): type the provider event sink the settlement test reaches for

* docs(native-chat): the worktree ps outcome comment no longer claims old hosts send it

The field is new: an old host sends no outcome at all, so a reader falls
back to interrupted. The removed clause said old hosts send it on done
rows, which never shipped.

* fix(native-chat): say the structured read keeps trying only where it does

The structured pane's "Orca keeps trying to load it" line never showed: the view state filled in an
untranslated fallback whenever the read error had no text, and the empty state prefers any message.
The view state now leaves the message out, so the structured pane shows that line and the
terminal-backed pane its own translated one. Mobile's structured lane does not resubscribe after an
error frame, so it no longer makes the claim.

* fix(native-chat): rows group under the turn their record names, not the one above them

Each row's turn is the turn its stated scope names, anchored on the entry
that opened it, or on the turn itself when the provider opened it unasked.
So /compact groups its own rows and the previous turn is untouched, a message
typed into a running turn joins it, and a provider-resumed turn folds under
its own Worked-for. A row reporting how a turn ended, an error or the
compaction separator, never folds. Desktop and mobile read the same keys; a
host that states no scope keeps today's positional grouping.

* test(native-chat): await the send's settlement instead of polling for the start

The at-rest send tests polled for the provider start with vi.waitFor's one-second default, which a
loaded machine outran. They now await the host's own settlement of the message.

* docs(native-chat): the status-store listing rule names provider-journaled user messages

* fix(native-chat): a restart offer resumes any time after the quit, and knows its own continuations

The continuation's message id was dated by the quit, and the ledger refuses a new id dated more than
a day back, so Resume or Retry a day after quitting was always refused (on main too). It is now
dated by the resume action.

Telling a rejected continuation from the user's own message read the operation ledger, whose rows
expire after about a day; after that a failed resume stopped being retryable. The offer now
records the continuation each action sends on its own capsule entry, bounded to the newest 16, so
the ids end with the offer. The ledger read is deleted.

* fix(native-chat): a /compact is not a request the sidebar, notifications or restart resume report

The sidebar's prompt, preview, verdict and instant, the turn-completion feed,
and the restart-resume marker read past a conversation command and its turn to
the last real request, so a /compact neither notifies nor re-dates the row,
and a command in flight is never offered as work to resume. An older client
shown a command's turn in the legacy form names the session's own agent.

* fix(orchestration): route no mail to a structured worker its orchestration released

A structured worker is routed on ownership, and a resting worker's lease is released, so ownership
held while its chat tab stayed listed. A worker the coordinator abandoned and then released, found
at rest by the release, therefore still took peer mail and @worktree: broadcasts, and each one
restarted its agent. Routing now also reads the orchestration's own resource row: once it is
released, direct mail, group addressing and worker-show's addressable answer drop the worker, as
they would a terminal worker whose terminal closed. The chat tab stays, and nothing new is stored.

* fix(native-chat): a failed retry names the user's prompt, not Orca's continuation

A resume's continuation is written to the chat before its start, so after a failed attempt the chat's
newest user message is that rejected continuation. A second failure then showed Orca's own restart
text as the chat's prompt. A retry now keeps the prompt its first failure named.

* test(native-chat): pin what a conversation command's admission refuses at rest and at handover

* test(native-chat): tests merged from the base state which turn their rows belong to

* fix(native-chat): a refused send notifies failed through the completion feed

The host's completion feed followed only the newest turn, so a send the
agent or its start refused, which creates no turn, read Failed on its row
but sent no notification. The feed now follows the session's latest
request, read from the projection the status feed already makes for the
commit: a turn keeps its id, a refused send is named by its journal item
key. It announces only while the session is idle, as the row reports a
verdict, so queued sends refused one commit at a time notify once, and a
withdrawn send falls back to a request already announced.

* fix(orchestration): read the released row optionally, as the authority does

worker-show's observation called the row lookup directly, which a runtime double without it threw on
and failed the structured tab-retirement release.

* chore(native-chat): one import per module and no unexplained casts in the turn-scope changes

* test(claude): pin which turn a Claude row joins, including a subagent's after the turn ends

* fix(native-chat): the status bar drops a restart offer the chat moved on from

The renderer re-read the host's restart offer only when a failed chat showed activity, so after a
message withdrew a pending offer the host answered no chats while the status bar kept counting one,
and clicking it opened nothing. The same watch now covers pending offers: a status change in an
offered chat asks the host again, once.

* fix(native-chat): a refused steer is read from the turn its handover named

The latest-request reader decided whether a refused send had joined a running turn by comparing
host clocks: its handover time against the previous turn's end. The handover row now states the
turn it delivered into, so the reader reads that instead and the clock comparison goes. A journal
written before handover rows stated a turn is scoped on replay from the turn open when each row
was written, which can differ from the clock reading only when a send and a turn's end share a
millisecond.

* fix(mobile): the native-chat controller contract carries the turn journal

The controller and overlay already pass nativeChatTurnJournal, but the
contract type never declared it, so mobile failed to typecheck.

* fix(native-chat): the live turn is the running turn, not the newest user row

A turn the provider opened on its own (a background wake, a resumed turn)
anchors on its own record, but the list still treated the newest user row
as the live turn. While such a turn ran, the settled user turn before it
lost its duration and the running turn's own rows were drawn as settled,
so its tool calls lost their live state.

nativeChatTurnMembership now answers both questions from the turn record:
each row's turn, and the live turn (the running root turn's anchor, else
the newest user row, which is also all an unscoped host has). Desktop and
mobile key liveness, the timing clock and the live status's row on it.

* test(native-chat): a turn the provider opened keeps its own clock

Pins that the local turn clock follows the live turn, so a wake after a
settled turn does not restart that turn's clock when no host durations
are recorded.

* fix(native-chat): a running turn no message opened draws its status on no row

Its live status belongs to the transcript-tail indicator alone. Once it
settles, its duration draws at its first row as before; a running turn a
message opened still draws on that message.

* fix(native-chat): every copy of a row carries the main agent's own status

History entries, sleep records and `worktree ps` rows carried a flattened
top-level `outcome`, copied under different gates and without the main agent's
clock. They now carry `mainAgent` (state, outcome, stateStartedAt), the type
the live row already persists and sends, and every copy site takes it with
`interrupted` through one function, `agentVerdictFields`.

- The accessor reads `mainAgent` then the legacy flag; the mobile mirror
  matches it line for line.
- Sleep records admit `mainAgent` with `normalizeMainAgentStatusField`, so a
  malformed value drops the field, never the record.
- Mobile dates a main agent that failed under live subagents by its own clock,
  as desktop does, and its row equality compares `mainAgent`.
- The activity feed reads a history entry's own `mainAgent` instead of
  rebuilding one; the sync key and history equality compare it.

* test(native-chat): pin the worktree ps verdict across host and phone versions

Pairs the real v1.4.212 host and phone row reader with this build: an old phone
reads a new host's rows by `interrupted`, a new phone reads an old host's rows
(no `mainAgent`) the same way, and a new phone reads a failure under live
subagents as Failed, dated by `mainAgent.stateStartedAt`. The release checkout
now carries the phone's self-contained row reader, and the lane runs when the
`worktree ps` row producers change.

* test(mobile): name the parity table's row for its role

* test(native-chat): a roster of idle or finished children does not keep an agent awake

The sweep reads owed background work through the shared child-work liveness that upstream's
release clock adopted; a child that went idle or finished is not work the agent still owes.

* fix(native-chat): a request that settles while the user is asked something notifies once

The completion edge waited for an idle session, and a pending prompt (including a
subagent's approval) is not idle. Structured chat has no other attention producer,
so a main turn that finished while a subagent waited on the user sent nothing
until the prompt was answered.

The edge now waits only on owed work (a running turn or an unanswered send), which
the projection reports even beneath a pending prompt. A request that settles with
a prompt pending announces once; the renderer words it "needs input" from the
host status mirror's `attention`, and answering the prompt keeps the same request
identity, so it does not announce again. The wire shape is unchanged.

* fix(orchestration): a task dispatched into a resting structured worker keeps it running

The sweep's open-dispatch check read only the worker-start dispatch that owns the worker's terminal
resource, so a task later dispatched to the same worker (orchestration dispatch --to, which writes a
dispatch with no worker row) did not count: after thirty quiet minutes the worker was stopped while
that task was open, and its coordinator read exited. Any unsettled dispatch addressed to the worker's
process incarnation now counts, derived from the existing rows.

* fix(native-chat): a command's wait ends when its child does

The delivery loop waited for a /compact only on the adapter's compaction
tracker, which learns of the child's end only on some exit paths: a Codex
exit or close, and a Claude close, never reach it. The wait then never
ended, so nothing queued behind the command was delivered again, Stop had
no child to answer through, and the tracker's leftover entry refused the
next /compact.

Every way a child ends passes endProviderChild, so the host now offers a
per-child end signal there. The loop races the tracker against it (the
dead-generation settlement has already written the command's verdict),
and on that end asks every adapter to release the command, so a later
command runs and no later provider turn is claimed into the dead one.
The adapters' own exit-time releases were unreachable (Codex) or covered
one path of several (Claude), and are removed.

The Codex RPC test harness moves to its own module so the exit can be
driven through the real adapter's connection callback.

* fix(native-chat): keep refusing sends during a command on an older host

An older host's controller still refuses a send while a conversation
command runs, so dropping the client's block turned every message typed
during /compact into a 'not sent' row with Retry there. The block stays
for hosts that do not run the command as a send-path turn, and goes only
for those that do.

The signal is one the client already holds: a host that runs /compact on
the send path states a turn scope on every journal row it writes, the
same fact turn membership uses to tell it from an older host. Both now
read it from one predicate. On an empty conversation, or one whose rows
all predate the upgrade, the signal is absent until the command's own
entry streams in, so that brief window keeps the old local refusal; no
capability or wire field is added.

* docs(native-chat): comments stop describing the hold this PR removed

Eight comments still justified orderings and teardown choices by a viewer or dispatch hold that
pinned the provider child. Nothing holds any more; the orderings stand for the binding's redrive
subscription and parked mail, and a chat's agent runs from a send until the idle sweep rests it.
Comment-only.

* fix(native-chat): the completion says when the user is being asked

A request that settles while a prompt waits on the user was worded "needs input"
from the renderer's status-feed mirror. Remote clients receive the status and
completion streams over separate sockets, so they can arrive in either order and
the wording could be wrong both ways.

The host already knows at emit time, so the completion now carries an optional
`awaitingUser: true` in that case and omits it otherwise. The renderer words the
notification from that field alone and no longer reads the status mirror. Old
clients ignore the field and word by outcome; old hosts never send it.

* fix(native-chat): a restart offer keeps the start its own continuation made

Whose start ended an offer was decided at read time, from whether the offer's continuation was
still the queued message. Once the provider refused that continuation, the child it had started
read as someone else's start, so the offer ended and its failure showed no Retry. The delivery
loop now records which queued message a start is for on the in-memory child, and the child's end
carries it; the offer counts a start as its own when that message is one of its continuations.

* fix(native-chat): a rewound turn still names the message that opened it

A Codex rewind rebuilds the epoch without submissions, so each sent message survives only under
its provider key. The kept turn records still named the submission key, so each turn anchored on
itself and its rows grouped apart from the message that opened it. The rewind now renames the
turn's opener along with the message.

* fix(native-chat): Stop ends only the command it names

Stop on a command turn abandoned whatever compaction the session had pending, so a late Stop for
an earlier /compact cancelled the one running now. The tracker now ends a command only when the
Stop names its turn, and the cancel reply reports whether it did.

* fix(native-chat): an agent gets a full idle window after its owed work ends

The sweep measured quiet only from the last journal row, so once a subagent, command, monitor or
dispatch that had outlived the window ended, the agent was stopped at the next tick. A child can
read done before the lead's wake-up turn writes anything, and stopping in that gap loses the
wake-up. The sweep now counts owed work it observes as activity, which gives the agent the full
window afterwards, as the release clock it replaced did.

* test(claude): the options-read fixture runs a live child

The fixture marked its conversation running with a hasProviderChild field the
session type does not have, so the read took the at-rest path and refused a
session with no record. It now carries a child, which is what the read checks.

* test(native-chat): host tests reach its collaborators through a typed seam

The rest-test rig and three test files read the host's private members with
Reflect.get and cast the result. The host now exposes one test-only accessor,
collaboratorsForTests(), and the subscribers class a subscriberCountForTests()
beside its existing retainedActivityCountForTests(), so the tests are checked
against the real types and the casts are gone.

* fix(worktree-status): a departed agent's failure yields to live work on the worktree card

A retained failed agent has no expiry, so ranking it with a live failure pinned the card to Failed over other panes' live work. It now ranks below working, monitoring and permission, and above every finished outcome.

* refactor(orchestration): one owner answers a structured worker's custody

Routing, group addressing, worker-show and the idle sweep each composed their own reading of
whether orchestration still holds a structured worker, so each new obligation or retirement state
had to be added to every reader. structured-worker-custody now derives both answers from the
worker-terminal list state coordinators see in worker-list: addressable is owned and not released,
and owed work is an active custody or an unsettled task dispatched to the same incarnation. The
owner's state is read through the remote dispatch attachment too, as the terminal transfer lookup
already does. Behaviour is unchanged; a settled worker awaiting its coordinator still rests.

* refactor(orchestration): owed work is an open dispatch on the worker's incarnation

A supervised worker's own dispatch context stays open exactly while the worker is active, so the
separate active-custody branch only repeated it. Owed work is now one fact, which also states the
policy that a worker awaiting its coordinator's decision may rest, and both custody decisions are
written once at the top of the module.

* docs(agent-status): a departed agent's failure ranks below live work on the worktree card

* fix(native-chat): a restart offer knows its continuations by a tag in their id

The offer recorded each continuation id in a list on its capsule entry, capped at 16, and a running
action's id in memory. Both could disagree with the journal: past the cap an old rejected
continuation read as the chat moving on, and a crash during a retry restored the failure's older
entry, which lacked the retry's id. Each continuation id now carries a tag derived from the offer
(its teardown and chat), then the action's own part, so any continuation of this offer, queued or
rejected, is recognised from the journal row and the marker alone. The persisted list, its cap and
the in-memory action map are deleted; the agent-start withdrawal keeps an offer whose own
continuation the start was for, read against the stored marker.

* test(runtime): the legacy-worker reveal test judges its stale snapshot inside the wait

The tui-idle probe reads through readTerminal, which now awaits the structured
worker check before the PTY read, so the probe's snapshot request starts a
microtask later. vi.waitFor missed it on its first check and polled again at
50 ms, the same moment the wait's own 50 ms timeout fired. The stale snapshot
then resolved after the wait had already timed out, so the test passed without
judging it, and the rejection landed before any handler was attached. Vitest
reported that as an unhandled error and failed the shard.

Polling every 1 ms sees the request within a few ms, so the snapshot is judged
while the wait is still pending.

* fix(native-chat): a message held behind /compact is drawn where it was handed over

A message typed while /compact runs was drawn above the compaction's result, between
itself and its own answer. The reducer kept every item at the sequence and timestamp of
the row that created it, and a queued message is created at acceptance, long before the
command it waits behind writes its result. The phone orders by that sequence and the
desktop by that timestamp, so both put the message first.

A queued message now takes its position from its handover row, the same row that already
states its turn scope. Everything the agent did before the handover, a command it waited
behind included, draws above it. This holds for every held message, not only /compact's,
and needs no client change: every client, older builds included, reads the position the
host publishes. A live batch already carries the item when its dispatch row lands, and
history pages cut the reduced timeline by sequence, so paging stays contiguous.

* fix(native-chat): a phone's send during /compact answers without waiting out the compaction

A client that predates accepted-send replies, which is every phone build, has its send
reply held until the host hands the message over. A message sent during /compact is not
handed over until the compaction ends, so the phone's 15 s request timeout fired first
and showed the message as unconfirmed.

That wait now also ends once the message is queued behind a running command. This is
read from the journal's running turn and needs no new state. Every other wait still
ends at the handover: behind a starting child or an ordinary turn, and for restart
resume, the command front door and orchestration, which keep the plain handover point.

* perf(native-chat): a rewind places provider items with one pass over the merged rows

A Codex rewind gives each provider item the old epoch never held the turn record for its
provider turn. It found that record by scanning every merged row, restoring each row's
body, once per provider item. That is quadratic, and it runs on the host's main thread
up to the journal's 10,000-row cap, twice per rewind. A rewind record written before
rows carried their scope holds no scope for any provider item, so it paid the full cost.

The merge now indexes turn records by provider turn id once, keeping the first match as
the scan did, and each provider item looks its record up.

* fix(native-chat): a view never restarts a chat whose last start failed

A Claude chat whose CLI exits during startup left one red row per start, and
every time a view bound to it (the chat opening right after its create died,
or the user switching back to it) the hold started the CLI again, so the same
launch-failure row repeated. Only a send retries a failed start now, the same
rule provider-exit recovery already applied; the rule lives in one predicate
the hold, exit recovery and the delivery loop share.

* fix(native-chat): a message waiting behind /compact is drawn after it until it is sent

A message sent while /compact runs is placed where it was handed over. It was still
drawn where it was accepted until then. /compact writes its result one step before the
handover, so for that step the waiting message sat above the compaction's separator.

A message the host accepted but has not handed over is not part of the conversation
yet, so both clients now draw it after everything the agent has done. The shared
projection moves it to the end, which is the order the phone draws. The desktop ranks
it with the other not-yet-sent rows, after the streaming preview. At handover it takes
its place from its handover row, which is also after the separator, so it never
appears above the compaction it waited for.

* fix(native-chat): the idle sweep reads owed work every tick

Owed work counted as activity, but the sweep read it only once the idle window had elapsed, so it
refreshed the clock at most once a window. Work that ended just before the next read left the
agent to be stopped at that read, moments after the work ended, which is the gap the refresh was
meant to cover. The sweep now reads owed work on every tick for a started agent, so the window
always runs from the last tick that saw work owed.

* fix(native-chat): a continuation handed to the agent stays sent

The offer read its own continuation as not reaching the agent while its dispatch was pending, which
also covered one already handed over and still unanswered. When the wait for that answer ended first,
the failure it filed read as retryable, and a retry sent a second continuation to an agent that may
have acted on the first. Only a continuation still queued, or rejected, is now read as unsent.

* test(native-chat): start the child the loop waits on with an attach, not a second view

A view no longer starts a child whose last start failed, so the R2 case that
waits on a child started since the failure now gets that child from a client
attach, the one non-send starter left.

* fix(native-chat): settle a gone generation's turn wherever a conversation opens

A send that opens a chat this process had not read yet (after a crash, from a
phone or the CLI) went through the delivery open, which never settled what the
dead generation left running; only the read restore and a successful acquire
did. When the send's start then failed, the turn stayed running for every
reader. The settlement now runs in the one journal open, at the crash boundary,
for every opener except an acquisition, which settles from the evidence it read
before its reserve; the read restore's separate step is gone.

* test(native-chat): prove the next child's start settles the turn an earlier child left

The R1 case lost its only settlement assertion when the latch it checked was
deleted. It now seeds the running turn the earlier child left and asserts it
ends at the exit's receipt, with the exit's row, before the message is handed
to the new child.

* test(native-chat): count a failed start's rows by row, not by text

Comparing the set of texts passed when two different rows carried the same
words, which is the duplicate the test exists to catch.

* test(cross-version): load the phone row readers without mobile's toolchain

Vite transforms a file against its nearest tsconfig, and mobile/tsconfig.json
extends expo/tsconfig.base.json, which the root-only cross-version lane never
installs. The worktree ps verdict suite imported the current phone row reader
from mobile/ directly, so CI failed with TSConfckParseError before any test ran.

The harness now imports a copy of the working-tree reader placed under the
checkout cache, where the root tsconfig applies, as it already does for the
release checkout's copy. Both readers are still the real files.

* test(cross-version): keep the checkout path-guard message and justify the copy import's cast

* fix(native-chat): a command ends only by its own provider answer or its child's end

Stop no longer settles a conversation command. It interrupts it like any turn,
and when the provider cannot take that (Codex has not opened the command's turn
yet, or Claude refuses the interrupt) it stops the child, whose dead-generation
settlement writes the verdict.

The pending command now lives on the provider child's own session instead of an
adapter-wide map keyed by session, so it dies with the child and nothing has to
release it. Claude's /compact is sent under a uuid the slot records, and only a
root result naming that input (or naming none) ends it; its outcome is read with
the ordinary result reading, so a stopped /compact is a cancellation.

* fix(native-chat): a command's settle answers its message before ending its turn

The two writes are not one batch. Writing the message's answer first means a
crash between them leaves a running command turn, which the stale-turn sweep
already settles, instead of an ended turn whose message reads as in flight
forever. The settle now writes only while the command turn is still running.

* fix(native-chat): "Worked for" counts from the handover, not the send

A message held behind /compact, or behind a cold start, used to count the wait
as the agent's work, although its row is drawn at the handover. Every handed-over
submission's turn, the command's own included, now starts at the handover row's
instant, falling back to the send time for a host that recorded none.

* test(native-chat): give the failed-start and stale-turn waits a loaded runner's budget

* test(native-chat): the interrupted create's own retry continues again

The merge of main's lease-latch fix replaced that test's retry of the interrupted create, under its
own operation id, with a fresh start whose result nothing read. That fresh start passes with the
released-reservation continuation deleted, so the case the fix exists for went untested. The retry
and its assertion are main's again.

* docs(native-chat): three comments that still had views starting agents

A start with nothing queued now comes from a command, goal change or rewind; an interrupted compaction
left alone would refuse every send, so no agent would ever start to finish it; and a current host
raises the unattached read refusal only once quit began, with the attach window belonging to an older
host.

* test(native-chat): pin the open's and the send's start and row counts, however the view binds

Opening a fresh chat whose starts fail makes one start and one row, with two
views bound before or after the create's child died; one send makes one more
of each.

* fix(native-chat): a s…
…s own cancelled event (stablyai#23862)

* fix(claude): settle a queued send the CLI withdrew from its own cancelled frame

Claude reports each uuid-stamped command's lifecycle (queued, started,
completed, cancelled). A send it withdraws from its queue gets `cancelled`
before the interrupt or cancel_async_message answer, so a lost or failed
answer no longer leaves that send pending: it settles as withdrawn, with the
same reason and words as the receipt path.

A command the CLI already started also ends `cancelled` when its turn is
interrupted or fails, so `cancelled` after `started` is not a withdrawal;
an echoed send has left the waiter lists and is never reached.

Tests replay real 2.1.280 captures, scrubbed.

* fix(claude): release a doubted send when the CLI reports its session idle

A Claude send whose write ended in doubt is recorded `unknown`, and a live
`unknown` reads as work still owed, so the chat showed Working until the
child exited. Claude sends `session_state_changed idle` only once its whole
queue has drained, so it can no longer be holding that send. The runtime now
routes that report to the host's existing release, the same one Codex's
thread-stopped report uses; it retires `unknown` only, never `pending`.

* fix(claude): keep a command's started mark when a redelivery re-emits queued; fixtures name msg_lifecycle_v1
…g it in the chat (stablyai#23893)

* fix(codex): log a late reply to a timed-out request instead of showing it in the chat

* fix(codex): say a reply had no waiting request rather than an unknown id
…ords (stablyai#23683)

* fix(terminal): a confirmed workspace removal prunes that workspace's close records

* refactor(terminal): a confirmed removal passes its host once, with or without one

Both branches now made the same call; the split only existed to keep the old two-argument arity.

* refactor(terminal): removal callers state why a workspace is going, and the store derives what goes with it

Replaces the pruneCloseRecords boolean with a required cause: removed, forgotten or unlisted.
Only the scan path is unlisted, and it keeps close records; every other cause drops them.
Also pins that removing one host's copy of a same-id worktree leaves the other host's records.

* refactor(terminal): a runtime orphan forget states it forgot, not that the workspace is gone

The runtime removal wrapper hard-coded 'removed' for every caller, including the orphan path that
leaves the directory and its git registration in place. Callers now pass their cause, as the
desktop wrapper's callers already do, and the orphan path says 'forgotten' like the desktop Forget
it mirrors. Pruning is unchanged: both causes drop the close records.

* test(terminal): the runtime removal specs reach the wrapper through one typed helper

Adding the cause argument touched seven calls that each cast their fixture store; one helper now
carries the single justified cast.

* test(terminal): the close-record removal spec states that Forget takes the records too

* refactor(terminal): removing a workspace's session rows always takes its close records

Every caller of the owner-removal chokepoint is an explicit removal, and the only host-driven one runs after a successful git scan, so the removal cause threaded through the removal paths decided nothing. Drop it, prune unconditionally, and seed the deregistered-repo sweep from close records so a project moved to another profile does not leave them behind.

* refactor(terminal): the owner scan drops close records beside the other worktree-named records

The standalone pruner and its shared helper only existed to be skipped for one removal cause; with the cause gone they are a second scan beside the one that already walks every record naming a worktree.
…tablyai#23778)

* feat(native-chat): resuming interrupted chats runs in the status bar

Pressing Resume in the restart dialog now closes it and shows a
"Resuming N chats" spinner in the status bar until the host answers,
the way a skill update does. The in-flight state moves from the dialog
into the shared offer store so it outlives the dialog.

* fix(native-chat): keep a resume dialog the user reopened mid-run open

A footer Resume closes the dialog at once and the status bar carries the
run. Its settle step still closed any dialog open when the host answered,
so a dialog the user reopened mid-run vanished under them even when a
chat they had left out was still offered.

The handed-off resume no longer closes the dialog when it settles. A
confirmed host answer with nothing left now retires the open request in
the store, so the request cannot stay latched over an empty offer. A
failed read still only hides rows and keeps the request.

* fix(native-chat): a resume settling never closes the dialog

A row Retry that cleared the last failure closed the whole dialog, even
while other chats were still offered (a row Dismiss left it open), and
even when the user had closed and reopened it mid-retry. The dialog's
open request now changes only through the user's own ways out (Close,
footer Resume, Dismiss all, Open chat) or the store's retirement on a
confirmed empty host answer.

* docs(native-chat): the resume dialog comment no longer says the skill dialog closes on update

* fix(native-chat): each opening of the resume dialog starts from the default ticks

The dialog never unmounts, so a chat unticked before Resume stayed
unticked when the dialog was reopened, and after the run it read as a
disabled "Resume 0 chats" over the one chat left.

* fix(native-chat): a dialog reopened mid-resume ticks only the chats being resumed

Each opening starts from the rows' default ticks, so a dialog reopened from the
status bar mid-run showed a chat the user had left out of the resume as ticked.
While a resume is in flight the rows now show the store's in-flight set; once it
ends they show this opening's own ticks again.
…it (stablyai#23679)

* refactor(native-chat): remove the unused terminal handoff

No client ever called agentSession.requestHandoff or mounted the handoff
chrome. Delete the handoff coordinator, the terminal-owner runtime, the
proof write path and the unmounted UI. Keep agentSession.handoffStatus,
which released desktop clients read for worktree activation, and let
records an older build left mid handoff reconcile through the ordinary
restart and recovery paths.

* fix(native-chat): never let the pre-stop snapshot hold a chat's stop

Eviction now drains delivered events before quit's resume-offer snapshot. An
unbounded wait there sits ahead of the provider stop, so a sink whose journal
write stalls kept the child running until the step deadline aborted the
eviction. The offer is advisory: bound the drain and stop the child regardless.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop helpers only the terminal handoff called

`claudeAuthEnvCarriedForward`, `isPathWithinDirectory` and
`queryWindowsProcessRowsFresh` lost their last caller with the handoff. The
fresh-scan tests now go through `queryWindowsProcessDescendants({ fresh: true })`,
the teardown path that still depends on that contract.

Co-Authored-By: Claude <noreply@anthropic.com>

* docs(native-chat): stop citing the removed handoff in lifecycle comments

Six comments still named the handoff coordinator, a handoff suspend, or a
terminal-owned session as live participants in the flows they describe.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stalled snapshot drain without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): pin that a start dead before proving owes no settlement

The removed restart handoff test pinned this branch; nothing else did.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): keep the owner-status read behind an in-flight attach

The handoff removal dropped the per-session queue from `handoffStatus`, so a
read landing mid-start reported the reservation (no owner) instead of the
settled chat owner, and shipped desktop clients blocked worktree activation on
it. The read is queued again, as it was before the removal.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(terminal): remove the agent-session PTY write gate

The gate only refused a write when a PTY had been bound to a chat session, and the
only code that ever bound one was the terminal handoff this branch removes. With it
gone, every admit/readmit returned "admitted" unconditionally, so the checks on the
renderer write path, the runtime controller backstop, terminal.send, agent prompts,
preview input and orchestration pointers, the refusal fields on terminal.send and
worker-start receipts, the plugin and CLI refusal copy, and the adopted-pane
orchestration routing could no longer run. Ordinary writes take the same path in
the same order as before.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop the transcript helpers only the handoff called

appendLegacyTranscriptMessages fed the terminal transcript catch-up and
proveClaudeTranscriptBranch backed the terminal owner's exit proof. Both lost
their last caller with the handoff. Their tests now go through the live entry
points instead: the roster bounds through the legacy import, the pinned-read and
growth tests through the ancestry replay the history window uses, and the marker
rules through the string proof in their own file rather than the session-file
resolver's.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): stop calling a starting chat "mid-handoff"

A send refused because the chat's owner is not settled showed "The session is
mid-handoff (<stage>)." in the composer. With the handoff gone, the stages that
reach it are a chat that is still starting, or one whose previous agent process
has not yet been confirmed stopped. The message now says which of the two it is.
The refusal code is unchanged.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stand-in roster decoder without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(codex): name the pinned rollout lookup for what it does

With the terminal handoff gone, the module named codex-tui-rollout-proof holds
only the pinned rollout lookup that structured Codex launches use to resume a
thread, so the name described code that no longer exists. Rename the module and
its options type. Also drop a mobile allowlist assertion that pinned the
removed agentSession.requestHandoff method, which no longer exists to allow.

* refactor(native-chat): type the owner-status reply as the host sends it

The handoffStatus reply type still listed the terminal handoff's fields and
states (terminal placement, host label, proof retry, queued and waiting phases,
the to-terminal direction). No host writes them any more and the only client
reader parses the reply as unknown, so they described nothing. The reply on the
wire is unchanged.

* refactor(native-chat): normalize terminal-handoff lease values once at decode

Nothing in this build writes a terminal owner (`runtimeKind: 'tui'`) or the
handoff's `preparing` / `old-owner-stopped` stages, but the in-memory types
still admitted them, so readers across the host kept branches for values no
path produces and the compiler could not point at them.

The store now validates the on-disk shape, which still accepts those values so
an older record is not quarantined, and maps them once while parsing:

- `preparing` and `old-owner-stopped` become `recovering`
- a `tui` lease becomes `native`; when it records a process it also becomes
  `conflicted`, the claim every build probes but never stops. A plain native
  owner would be stopped by restart recovery, here and in older builds.

Revisions are taken over the normalized state on both sides of every compare,
and the mapped record reaches disk with the store's first transaction, the
same way the tab-id backfill does.

The in-memory types narrow to what this build writes, and the branches that
existed only for the removed values go. Structured-worker identity keeps its
verdict for a former terminal owner by refusing a conflicted claim rather
than a non-native kind.

* refactor(native-chat): stop threading the owner kind through a reservation

A reservation only ever names a native owner now, so the request no longer
carries a kind and the reserved lease records `native` directly. The attach
params keep `runtimeKind`: agentSession.ensure and create accept it, and the
operation fingerprint stored in the ledger covers it.

* test(native-chat): pin the legacy-lease rewrite with a transaction that changes nothing else

Hiding a tab also committed the visibility index, so the no-op transaction
wrote the file even when its open-time revision was wrong. Committing the index
first leaves the pending rewrite as the only reason to write.

* fix(native-chat): name a chat write by its target, not the owner generation

A write carried the fence of the last frame the pane read, and the host refused it
unless that fence was still current. An idle release and the restart after it each
move the fence, and the release publishes nothing, so a send after a release was
refused "Expected runtime fence 1; the session is at 3", and a Stop queued behind a
cold start was refused as stale.

Every write already names what it acts on: a send its conversation, a cancel its
turn, a prompt answer its item revision, a rewind its epoch; an option is
last-writer-wins. So admission stops comparing the client's fence, and the rebase
that papered over one restart (admitAtResumedFence, resumedFromFence) goes with it.
The writer-lease check stays, and so does the attach's compare-and-swap.

Frames now stamp the fence read when each frame is sent instead of a copy each
subscriber kept, which went stale on the same release.

* fix(native-chat): every journal append reaches the chats that are open

A journal write and its delivery to open readers were two calls, and some
writers made only the first. A failed start whose lease could not be handed
back, a provider revision with no frame behind it, and eviction's settlement
were all journaled without reaching an open chat.

A journal handle now reports every durable change, and the host's session map
binds that report to the session's readers when the handle is set. Writers no
longer publish what they append; the per-writer publish calls are deleted.

* test(native-chat): an epoch replacement reaches the open chat

* test(native-chat): each row reaches an open chat once, and a live handle enters only through the map

* test(native-chat): give the legacy-lease store test a tab id so the backfill cannot supply its rewrite

The seeded record had no surface tab id, so the next open backfilled one and
that rewrite alone made the no-op transaction write. The test passed with the
legacy-lease rewrite signal removed.

* test(worktree-activation): restore the OMP surfaced-agent resume test

The handoff removal deleted it alongside the terminal-owner tests, but it
covers the surfaced-PTY block that still guards resume, including an agent
whose ownership is unknown.

* perf(native-chat): a publish behind a delivered commit reads nothing

Each commit now delivers itself, so the publish a provider frame still sends
afterwards found every reader caught up but still read rows and rebuilt the
timeline for each one. A caught-up reader now skips the read.

* test(native-chat): state why the teardown test's fake journal is safe to cast

* docs(native-chat): say mutation admission checks only the writer lease

* docs(native-chat): drop the send rebase from comments that still described it

* fix(native-chat): a message is accepted, then delivered

A send to a chat with no running agent restarted the agent inside the send
call, before the message was recorded, so the client waited for the whole
start and a failed restart refused the message. Claude held prompts sent
during startup, and those could settle as "unconfirmed".

A send is now accepted inside the session's serialized queue: one ledger row
and one submission row marked handoverRecorded, published, answered pending.
A per-session delivery loop exists while a message is queued. It starts the
agent through the same serialized attach a hold uses, waits outside the queue
for a Claude child to prove its start, and hands the oldest queued message
over as its own serialized step, writing dispatch{pending} before the adapter
call. A start it needed and did not get writes one error-tone row and rejects
every queued message with the same words; a start Stop cancelled writes none.

Settlement follows from the rows. A queued message is provably unwritten, so a
close, an eviction or an exit rejects it. A handed-over message stays in doubt.
A queued row at or below the sequence a handle found when it opened was left
by an earlier process and is rejected at open, with no latch. Stop withdraws
queued messages with no writer lease and no fence. An attach failure keeps the
conversation open, and the attach adopts its journal. Owed work counts the
loop and queued rows.

A compaction or rewind found prepared when a conversation opens was started
under a child this process no longer has, so the open settles it rather than
leaving it to refuse every send until a view attaches. The open cursor is
scoped to its epoch, because sequences restart when an epoch is replaced.

Deleted: restart-before-admission, recordFailedRestart, the fence rebase,
Claude's startup gate, the attach's forget on failure and its own crash
boundary. Clients without agent-session.accepted-send.v1 get their reply held
until the handover; the desktop and paired desktop lists advertise it.

* fix(native-chat): settle queued messages only for the child that ended

A child that proved its start and then exited before its message was handed
over left the message queued: the exit settlement returned early when nothing
else was in flight. Delivery then started another child for it, and a child
that died the same way started another, without end and without a row.

A retried settlement for an earlier generation, run by the attach that
delivery started, did the opposite: with that generation's turn unfinished it
rejected the message queued for the child being attached.

The settlement now takes the rejection for queued messages from its caller.
The unexpected exit and the eviction pass one, and it applies even with no
other work in flight; the retry for an earlier generation passes none.

* fix(native-chat): an adoption that fails to import keeps the conversation open

The attach now writes into the conversation's own open journal, but a failed
transcript import still closed it as if it were the attach's provisional one.
The conversation stayed indexed with a closed journal, so every later send
answered "could not be recorded" and every attach failed again until the app
restarted. The import now closes only a journal the attach opened for itself.

* perf(native-chat): the recovering open reads the journal once

Every conversation open now goes through the recovering open, including the
read restore of every chat at startup, which used to replay its journal once.
The recovering open replayed it twice: once to probe it and again inside the
open. The probe is now handed to the open as its load.

* fix(native-chat): an attach that fails after indexing its child leaves no child behind

A failed attach now keeps the conversation open, but a failure after
`onAttached` indexed the child (the rewind or compaction recovery, or the
attach's own success record) left that entry claiming a child the failure
path had already released. The next send found the phantom, skipped the start,
and wrote at a fence the journal had moved past, so the message stayed queued
for good. The entry now drops the released child and its event sink, and
follows the record's fence, as a failure before indexing already did.

* fix(native-chat): a withdrawn message shows no error, and a rejection outlasts the send's answer

The error strip for a message the host accepted and then did not deliver matched the entry before
the outbox reconciled, so a Stop's withdrawal, which the reconcile drops, showed "Orca could not
send your message" with nothing to retry. It now reads the reconciled entry.

A rejection the journal records before the send's own pending answer lands is final as well:
that answer no longer puts the entry back to dispatching with no Retry.

* fix(orchestration): a structured worker whose agent outlasts the preamble wait is left unknown, not torn down

The preamble waits for its submission to be delivered while the worker's agent starts. When that
wait ran out it threw operation_unknown, and the failed-start teardown then closed the session,
which rejected the very preamble the host was about to deliver. It now reports a turn start
nobody observed yet: the worker is start-unknown with its session kept, the host delivers the
preamble when the agent starts, and the worker's report settles the dispatch as for any
unobserved start. The receipt no longer suggests reading a screen a structured worker lacks.

* fix(native-chat): a message rejected while its chat was closed reads as not sent

A remount reads an entry it left dispatching as unconfirmed. When the journal had rejected it
meanwhile, as a failed start or a quit now does, the reconcile left it unconfirmed: it blocked
every later message behind a Retry and no reason, and the delivery probe, seeing the journal
already answered, never ran. The reconcile now settles it as rejected like a dispatching one.

* test(orchestration): name why the readiness settlement fakes are cast

* fix(native-chat): keep each pane's own fence on frames so a failed restart is not resent

* docs(native-chat): drop the fence from the admission the send effects run behind

* docs(native-chat): give the fence move on release the reason that still holds

* docs(native-chat): stop citing a write fence check in launch and mailbox comments

Three places still gave the removed fence check as a reason: the launch replay said admission puts the ledger ahead of the fence, the launch surface said a send must name the lease it was admitted against, and the direct-mailbox path said the lease fence decides whether delivery is safe. Admission now checks only the writer lease.

* refactor(native-chat): the provider child is its own record

A conversation now outlives any number of provider children, so the child is one record on the
conversation's entry instead of five loose fields beside its journal. It is written in one place:
indexed only once an attach has fully succeeded, and ended through one function that an exit, a
failed re-attach, a Stop and an eviction all share, matched on the child's generation and fence.

- A failed attach writes no child, so there is nothing to unwind: the field unwind and the fence
  patch after it are gone.
- Conversation writes read the record's fence, the way mutation admission already does; a child's
  own writes use its fence. The four stored-fence patches, and the settlement retry's overwrite of
  the conversation's fence, are gone.
- The owed wind-down is its own tombstone, carrying the child it is owed for, and is no longer
  dropped when an attach replaced the whole entry.
- Stop on a child still proving its start stops only the child: its lease goes back and the chat
  is told it is idle, but the journal, the holders and the readers stay. Close is that stop plus
  the conversation's close.
- The settlement retry uses the conversation's own journal, opened through the host's one open.

* fix(native-chat): the delivery loop alone settles a message its start or child failed

A queued message was settled by whichever path happened to end the child first: the loop, the
unexpected exit, eviction's work settlement, the open's leftover rule, and the startup branch that
rejected every pending row. That gave two failure rows with different tones for one start, a loop
that could hand over to a different child than the one it waited on, and a Claude start that died
while starting reading unlike every other failed start.

- The loop remembers the child it waited on. At handover, if that child is gone or replaced, it
  reads how it ended: a Stop continues; anything else writes one failure row and rejects every
  queued message with the same words, then stops. A child still starting whose start the adapter
  says did not land fails the same way. The exit, eviction and the settlement retry only settle
  the handed-over and legacy rows of the child that ended.
- One failure row, always an error, keyed by the start. A start a view began that dies with
  nothing queued writes the same row through the same builder, so a second report revises it.
- The open no longer rejects leftovers; the loop's first step does, and the open wakes it.
- `awaitStarted` answers why a start did not land, so the row says it even when the loop sees the
  failure before the exit is processed.
- Quit closes every conversation the way closing a chat does: what is still queued is rejected as
  closed, with or without a child, and a start the loop already has in flight is waited for so the
  child it produces is stopped rather than left behind.

* refactor(native-chat): a stopped child ends on the one reading of its stop

The eviction step reads a stop's result through `stopAgentSessionProviderRoot` and hands that
verdict to the child's ending, so the host never forms a second view of whether the root is gone.
Every ending carries it: a stop's comes from that reading, an exit's root is gone by definition,
and a failed re-attach passes what its release saw. The end-of-child record can therefore also
carry a stop whose root was not seen to go, which nothing ends on yet.

* feat(native-chat): the host says it accepts a send before any agent has it

The host now lists agent-session.accepted-send.v1 among its own runtime capabilities, the same
string capable clients already send. A client can then tell a host that answers a send at
acceptance, and admits a Stop with no writer before a turn starts, from an older one that still
restarts the agent inside the send. Additive: an older client ignores a capability it does not
know.

* refactor(native-chat): an attach never opens a journal of its own

The attach adopts the conversation's open journal, which outlives it, so it no longer opens one
for a direct caller either. That leaves nothing for a failed adopted import to close, and the flag
that told the two cases apart is gone. Tests that attach without a host open the conversation the
way a host does.

* fix(native-chat): a moved fence resends nothing on a host that accepts first

The outbox treated any fence change as a new owner: it dropped the answer of a send in flight,
queued that send to go out again under the same id, and unblocked a refused head. On an older
host that is how a send the restart refused, unrecorded, gets another try. On a host that records
every send before it starts an agent, a fence moves because that start ran, so the same rule
resent into every failed start. With a fence stamped on every frame, that became a loop.

The outbox now reacts to a fence change only when the host has not advertised that it accepts a
send before any agent has it. On such a host, only a Retry or a new send goes out, and a failed
start reaches the client as a rejected message it keeps with its Retry. Against an older host, or
before one has answered, the outbox behaves as it did. Desktop and paired web share this hook.

* refactor(native-chat): a child's end says whether the user or the host stopped it

The end-of-child record's cause now tells a user's Stop from the host stopping the child for a
cause of its own: `user-stop` and `host-stop` replace `stop`. The delivery loop goes on after a
user's Stop, as before, and fails the start it was waiting on after a host stop, with the one
error row and every queued message rejected, in the stop's reason when it gave one. The reason
stays description only. Stop passes `user-stop`; nothing passes `host-stop` yet.

* fix(native-chat): a chat whose only work is a queued message is not offered for resume

A message accepted while the agent was starting counts as working in the chat, and quit rejects it
as never sent. The teardown snapshot read the same working rule, so a relaunch offered to resume a
chat whose agent never had the message. The snapshot now reads only what was handed over.

* fix(native-chat): the conversation outlives its agent

Opening a chat no longer starts its agent. A conversation is reached through one host
accessor that opens its journal at rest, and a send is what starts the agent, through
the delivery loop. One idle sweep, every five minutes, stops an agent that has been
quiet for thirty minutes and owes no work, then drops an open journal handle that is
only a cache. Its record, tab, status row and readers stay.

- hold and release are no-ops; hold still builds the host for shipped mobile builds.
- The holders, the holds, the release clock and the exit respawn are deleted.
- Options, the model list, the goal and the context meter answer at rest; a model pick
  at rest is recorded as intent for the next start.
- Compact, rewind, clear and goal changes start the agent first. A send does too when
  a rewind is still in doubt after the conversation opens.
- Orchestration routes mail and group addresses on ownership (the record plus the chat
  tab), not on whether the process runs. An open dispatch keeps its worker running.
- The restart continuation is a send; Resume all holds each slot until the message is
  handed over or rejected.
- A read error never replaces a loaded transcript, and shows the host's own words.

* test(native-chat): type the queued-message fixtures in the resume-offer tests

* fix(native-chat): a start that dies while a message waits on it is that message's failed start

Opening a chat's tab starts an agent for the view, and a send accepted meanwhile waits on it. When
that start died, its exit wrote the start's error row and left the message queued, so the delivery
loop started a second agent into the same failure and wrote a second row. A child's end now records
where the conversation's journal stood, and the loop settles a message accepted before a failed
start ended with that start: one row, under its key, and no second start. A message sent after the
failure still gets a fresh start.

* fix(native-chat): a request that failed reads as failed

A structured chat whose only message the agent's start refused read as a
green finish, and a cancelled structured turn did too: the host published a
verdict only for turn records, and structured rows carried no `interrupted`.

The host projection now reads the session's latest request: its turn's
outcome, or `failure` for a send the agent or its start refused. A send
that was withdrawn, or left undelivered by a restart or a close, fails
nobody and makes nothing listable. The ingest publishes `interrupted` as the
hook lanes do, and every reader decodes the verdict through one accessor, so
a failure reads Failed on the dot, the rollups, history and `worktree ps`,
behaves like a cancellation in every clean-finish policy, and notifies as
"failed".

* docs(native-chat): say what an attach's open conversation and unconfirmed ids are now

* test(native-chat): a verdict change republishes the mobile status projection

* refactor(native-chat): the store's retention trigger keeps its flag compare

A verdict change always moves the completion clock the same check already
reads, so a second verdict compare there caught nothing new.

* test(native-chat): a user message the provider journaled keeps its session listed

* test(native-chat): pin what a failed start settles, and what a resume offer names

A view's child that dies while a sent message waits settles that message only when it died starting
and no child has taken its place: a proven child's crash, or a second start since, gets the message
delivered. The resume offer names the handed-over message, never a newer one still queued.

* test(native-chat): the failed-start pins fail on what the message became, not on a timeout

* fix(native-chat): a restart offer ends when the chat's agent starts again

The offer used to end only when the chat's newest user message changed,
because opening a chat started its agent and that start could not be told
apart from real activity. Opening a chat starts nothing now, so the host
reads the fact it already publishes: a chat's status row goes from not
host-owned to host-owned exactly when its agent is started. At that edge the
offer and any failure record for the chat are withdrawn, unless the start is
a resume action's own (its continuation is the oldest undelivered message).

A continuation and a message racing to be first are decided at acceptance:
the continuation is refused, quietly and with nothing filed, when any other
message was accepted since the restart. A failed continuation start leaves
the offer retryable, and each resume action sends its own message id.

Deleted: the newest-user-message comparison, its journal reader, the
continuation filter, and the failure ledger's own "answered by the chat"
check. The marker still carries its message id for one release, so the
previous build can read it.

* fix(runtime): end a transcript stream when its client unsubscribes

Desktop: the IPC subscription controller was dropped as soon as the streaming
handler returned, which for most streams is right after it binds. A later
runtime:unsubscribe then found nothing to abort, so the host kept the subscriber
and derived and sent every publish to a channel no one listened to. The controller
now lives until the renderer unsubscribes, resubscribes the same id, or goes away.

Mobile: disposing an agentSession.subscribe stream now sends agentSession.unsubscribe
with the stream's frame id, so the host ends that subscriber and leaves a sibling
stream on the same socket running. The direct path now passes the frame id the relay
path already passed.

* fix(native-chat): a late provider-session update keeps a failed recovery record failed

A provider-session heartbeat that rewrites a completed recovery record kept
its interrupted flag but dropped the outcome it was copied with, so a live
failed checkpoint read as a clean finish until the next status write.

* test(orchestration): the preamble's host stub is typed, not cast

The preamble send now takes only what it reads of the host, the send, the settlement wait and the
record's fence, so its test builds that host with real types instead of `as never`.

* test(native-chat): the terminal-bell check asserts the renamed verdict field

The bell notification test still checked for agentInterrupted, which no
longer exists, so it could not catch a verdict leaking into a bell dispatch.

* fix(native-chat): a failed turn ranks like a completion for attention

Attention readers (completion time, Smart Sort, sticky retention, Cmd+J
Recent) now demote only a turn the user stopped. A failure is news the
user has not seen, so it keeps its completion time, ranks in the Done
class, stays retained after its pane goes away, and a retained failure
reads failed in the worktree rollup instead of done. Clean-finish
policy (hibernation, pane ownership, the value moment) still treats a
failure like a stop.

The retention trigger compares verdicts again: success -> failure no
longer moves the completion clock.

* fix(native-chat): one fact ends a restart offer: the chat moved on since the restart

The offer is live while no other message has been accepted in the chat since the
restart and its agent has not proved a start since. The offer list, the resume's
reservation check and the continuation's acceptance check all read that one fact,
so a message whose start then failed withdraws the offer too, and a stale click
finds nothing to act on.

The fact is read off the conversation's open handle, which the restart closed, so
it is retired durably whenever it may have changed: a message accepted, a start
proven. A close and reopen within the same run therefore cannot bring the offer
back. A continuation rejected before it reached the agent does not count, so a
retry after a failed start still runs.

Deleted: the quit-time gate on withdrawal, which changed nothing because the
withdrawal and the quit's own offer write share one queue; the per-action
"withdrawn" flag and the separate acceptance check it paired with.

* test(native-chat): an older build reads the restart offer this build records

The offer lives in a file the previous release reads after a downgrade. Pin that
against the pinned release's own capsule, and run the lane when the marker or the
capsule changes.

* fix(native-chat): read a restart offer against where the journal stood when it was taken

"Since the restart" was read off the conversation's open handle, which the idle
sweep closes: after a reopen, a message the user had already sent looked older
than the handle and the withdrawn offer came back.

The offer now records the journal position (epoch and sequence) at the moment
it is taken, and a message accepted after that position, or a journal on another
epoch, means the chat moved on. That is derived from the journal, so it holds
across any number of closes and reopens. An older build's offer has no position;
only a start withdraws it. Because the message half is now durable, the offer is
no longer rewritten in the recovery file on every accepted message; a proven
start still writes it, since only the host that saw the start knows of it.

* test(native-chat): wait for the listing's retire write before reading the recovery file

* refactor(native-chat): every journal row states which turn it belongs to

Rows gain a turn scope stated by the write that creates them: the open root
turn, or the conversation. A queued message takes its scope from its handover.
Rows stored before scopes existed are placed on replay by the root turn open
when they were created, so no persisted state is needed for them. Rewind keeps
each retained row's scope and producer, so a subagent's row stays its own.

* fix(native-chat): keep the terminal-backed chat's read error over its local echoes

Messages winning over a read error is right for the structured chat, whose read retries and whose
messages came from the transcript. The terminal-backed view assembles its list from local echoes
too (a launch prompt, a pending send), so a failed read there showed only those bubbles and no
error. Only the structured pane now keeps messages over an error.

* fix(native-chat): a start retries the exit settlement a failed journal write left owed

An agent exit whose journal settlement write failed releases the lease latched until a retry lands.
Reopening the chat used to be that retry; with reveal now only opening the journal, nothing retried
it before the next app launch, and every send was refused. The start the send needs now runs the
retry first, where the attach would.

* fix(native-chat): a failed main agent reads failed while its subagents still work

The verdict is now read from the main agent's own state, not the folded
row: a main agent that is done and failed has a verdict even while its
subagents keep the row working. Without mainAgent (history, worktree ps,
older hosts) the old combined-done rule stands.

Display marks the verdict through agentVerdictDisplayMark: a failure
outranks every combined state on the agent's dot, label, tab badge,
dashboard and activity rows; a stop marks only a done row, so a
successful or stopped main agent with live subagents still reads
working. Subagent rows keep their own state. The worktree card, terminal
tab and Cmd+J rollups share one pane fold and rank a pending question,
then failed, then working, monitoring, interrupted and done.

worktree ps publishes the main agent's outcome on a working row, and the
mobile mirror reads it. The store's change check, the paired-client
mirror's equality and its epoch now see a verdict change on a working
row, which otherwise moves no state or clock and left the worktree card
reading working. Clean-finish policy is unchanged: a working row is never
hibernated and has no completion time.

* perf(native-chat): answer the owner check without opening the chat

Worktree activation calls agentSession.handoffStatus for every chat tab in the worktree, and the
answer comes from the session record alone. Reaching it through the accessor opened each resting
chat's journal (a full read, the crash-boundary write and a restored status publish), then kept it
open for the idle window. It now checks the record and the adapter's support, as before this series,
and opens nothing.

* fix(native-chat): a read waiting on the session lock opens nothing once quit began

The accessor checked for quit before queueing the open, so a read queued behind a session task ran
its open after teardown had begun and indexed a journal no teardown step would close. The check now
runs at the open itself.

* test(native-chat): pin stated turn scopes, the upcast of unscoped rows, and rewind attribution

* fix(native-chat): /compact is a message the chat sends, run as a turn of its own

The conversation command RPC now accepts /compact into the queue like any
send and answers once it is handed over. The delivery loop opens the command's
own turn, starts the provider on it, and waits for the provider's end off the
session's queue, so messages typed meanwhile are held and delivered after it,
even when it fails. It settles by re-reading the journal: a child that died
meanwhile already wrote the verdict. Stop ends the command at once. The 180 s
completion window, the unconfirmed row and the recovery of an older build's
compaction record are gone; that record no longer gates anything. On Codex the
provider turn the command opens is claimed into the command's turn.

* fix(native-chat): read a failed resume's chat before calling it retryable

Whether a failed resume is retryable is the offer's own rule: the chat has not moved on since the
restart, read from its journal. The failure list read it only for a chat already open, so once the
idle sweep closed a chat the user had moved on in, its failure showed Retry again, and the click did
nothing. The list now opens the failed chats first, as the offer list does.

* test(native-chat): type the provider event sink the settlement test reaches for

* docs(native-chat): the worktree ps outcome comment no longer claims old hosts send it

The field is new: an old host sends no outcome at all, so a reader falls
back to interrupted. The removed clause said old hosts send it on done
rows, which never shipped.

* fix(native-chat): say the structured read keeps trying only where it does

The structured pane's "Orca keeps trying to load it" line never showed: the view state filled in an
untranslated fallback whenever the read error had no text, and the empty state prefers any message.
The view state now leaves the message out, so the structured pane shows that line and the
terminal-backed pane its own translated one. Mobile's structured lane does not resubscribe after an
error frame, so it no longer makes the claim.

* fix(native-chat): rows group under the turn their record names, not the one above them

Each row's turn is the turn its stated scope names, anchored on the entry
that opened it, or on the turn itself when the provider opened it unasked.
So /compact groups its own rows and the previous turn is untouched, a message
typed into a running turn joins it, and a provider-resumed turn folds under
its own Worked-for. A row reporting how a turn ended, an error or the
compaction separator, never folds. Desktop and mobile read the same keys; a
host that states no scope keeps today's positional grouping.

* test(native-chat): await the send's settlement instead of polling for the start

The at-rest send tests polled for the provider start with vi.waitFor's one-second default, which a
loaded machine outran. They now await the host's own settlement of the message.

* docs(native-chat): the status-store listing rule names provider-journaled user messages

* fix(native-chat): a restart offer resumes any time after the quit, and knows its own continuations

The continuation's message id was dated by the quit, and the ledger refuses a new id dated more than
a day back, so Resume or Retry a day after quitting was always refused (on main too). It is now
dated by the resume action.

Telling a rejected continuation from the user's own message read the operation ledger, whose rows
expire after about a day; after that a failed resume stopped being retryable. The offer now
records the continuation each action sends on its own capsule entry, bounded to the newest 16, so
the ids end with the offer. The ledger read is deleted.

* fix(native-chat): a /compact is not a request the sidebar, notifications or restart resume report

The sidebar's prompt, preview, verdict and instant, the turn-completion feed,
and the restart-resume marker read past a conversation command and its turn to
the last real request, so a /compact neither notifies nor re-dates the row,
and a command in flight is never offered as work to resume. An older client
shown a command's turn in the legacy form names the session's own agent.

* fix(orchestration): route no mail to a structured worker its orchestration released

A structured worker is routed on ownership, and a resting worker's lease is released, so ownership
held while its chat tab stayed listed. A worker the coordinator abandoned and then released, found
at rest by the release, therefore still took peer mail and @worktree: broadcasts, and each one
restarted its agent. Routing now also reads the orchestration's own resource row: once it is
released, direct mail, group addressing and worker-show's addressable answer drop the worker, as
they would a terminal worker whose terminal closed. The chat tab stays, and nothing new is stored.

* fix(native-chat): a failed retry names the user's prompt, not Orca's continuation

A resume's continuation is written to the chat before its start, so after a failed attempt the chat's
newest user message is that rejected continuation. A second failure then showed Orca's own restart
text as the chat's prompt. A retry now keeps the prompt its first failure named.

* test(native-chat): pin what a conversation command's admission refuses at rest and at handover

* test(native-chat): tests merged from the base state which turn their rows belong to

* fix(native-chat): a refused send notifies failed through the completion feed

The host's completion feed followed only the newest turn, so a send the
agent or its start refused, which creates no turn, read Failed on its row
but sent no notification. The feed now follows the session's latest
request, read from the projection the status feed already makes for the
commit: a turn keeps its id, a refused send is named by its journal item
key. It announces only while the session is idle, as the row reports a
verdict, so queued sends refused one commit at a time notify once, and a
withdrawn send falls back to a request already announced.

* fix(orchestration): read the released row optionally, as the authority does

worker-show's observation called the row lookup directly, which a runtime double without it threw on
and failed the structured tab-retirement release.

* chore(native-chat): one import per module and no unexplained casts in the turn-scope changes

* test(claude): pin which turn a Claude row joins, including a subagent's after the turn ends

* fix(native-chat): the status bar drops a restart offer the chat moved on from

The renderer re-read the host's restart offer only when a failed chat showed activity, so after a
message withdrew a pending offer the host answered no chats while the status bar kept counting one,
and clicking it opened nothing. The same watch now covers pending offers: a status change in an
offered chat asks the host again, once.

* fix(native-chat): a refused steer is read from the turn its handover named

The latest-request reader decided whether a refused send had joined a running turn by comparing
host clocks: its handover time against the previous turn's end. The handover row now states the
turn it delivered into, so the reader reads that instead and the clock comparison goes. A journal
written before handover rows stated a turn is scoped on replay from the turn open when each row
was written, which can differ from the clock reading only when a send and a turn's end share a
millisecond.

* fix(mobile): the native-chat controller contract carries the turn journal

The controller and overlay already pass nativeChatTurnJournal, but the
contract type never declared it, so mobile failed to typecheck.

* fix(native-chat): the live turn is the running turn, not the newest user row

A turn the provider opened on its own (a background wake, a resumed turn)
anchors on its own record, but the list still treated the newest user row
as the live turn. While such a turn ran, the settled user turn before it
lost its duration and the running turn's own rows were drawn as settled,
so its tool calls lost their live state.

nativeChatTurnMembership now answers both questions from the turn record:
each row's turn, and the live turn (the running root turn's anchor, else
the newest user row, which is also all an unscoped host has). Desktop and
mobile key liveness, the timing clock and the live status's row on it.

* test(native-chat): a turn the provider opened keeps its own clock

Pins that the local turn clock follows the live turn, so a wake after a
settled turn does not restart that turn's clock when no host durations
are recorded.

* fix(native-chat): a running turn no message opened draws its status on no row

Its live status belongs to the transcript-tail indicator alone. Once it
settles, its duration draws at its first row as before; a running turn a
message opened still draws on that message.

* fix(native-chat): every copy of a row carries the main agent's own status

History entries, sleep records and `worktree ps` rows carried a flattened
top-level `outcome`, copied under different gates and without the main agent's
clock. They now carry `mainAgent` (state, outcome, stateStartedAt), the type
the live row already persists and sends, and every copy site takes it with
`interrupted` through one function, `agentVerdictFields`.

- The accessor reads `mainAgent` then the legacy flag; the mobile mirror
  matches it line for line.
- Sleep records admit `mainAgent` with `normalizeMainAgentStatusField`, so a
  malformed value drops the field, never the record.
- Mobile dates a main agent that failed under live subagents by its own clock,
  as desktop does, and its row equality compares `mainAgent`.
- The activity feed reads a history entry's own `mainAgent` instead of
  rebuilding one; the sync key and history equality compare it.

* test(native-chat): pin the worktree ps verdict across host and phone versions

Pairs the real v1.4.212 host and phone row reader with this build: an old phone
reads a new host's rows by `interrupted`, a new phone reads an old host's rows
(no `mainAgent`) the same way, and a new phone reads a failure under live
subagents as Failed, dated by `mainAgent.stateStartedAt`. The release checkout
now carries the phone's self-contained row reader, and the lane runs when the
`worktree ps` row producers change.

* test(mobile): name the parity table's row for its role

* test(native-chat): a roster of idle or finished children does not keep an agent awake

The sweep reads owed background work through the shared child-work liveness that upstream's
release clock adopted; a child that went idle or finished is not work the agent still owes.

* fix(native-chat): a request that settles while the user is asked something notifies once

The completion edge waited for an idle session, and a pending prompt (including a
subagent's approval) is not idle. Structured chat has no other attention producer,
so a main turn that finished while a subagent waited on the user sent nothing
until the prompt was answered.

The edge now waits only on owed work (a running turn or an unanswered send), which
the projection reports even beneath a pending prompt. A request that settles with
a prompt pending announces once; the renderer words it "needs input" from the
host status mirror's `attention`, and answering the prompt keeps the same request
identity, so it does not announce again. The wire shape is unchanged.

* fix(orchestration): a task dispatched into a resting structured worker keeps it running

The sweep's open-dispatch check read only the worker-start dispatch that owns the worker's terminal
resource, so a task later dispatched to the same worker (orchestration dispatch --to, which writes a
dispatch with no worker row) did not count: after thirty quiet minutes the worker was stopped while
that task was open, and its coordinator read exited. Any unsettled dispatch addressed to the worker's
process incarnation now counts, derived from the existing rows.

* fix(native-chat): a command's wait ends when its child does

The delivery loop waited for a /compact only on the adapter's compaction
tracker, which learns of the child's end only on some exit paths: a Codex
exit or close, and a Claude close, never reach it. The wait then never
ended, so nothing queued behind the command was delivered again, Stop had
no child to answer through, and the tracker's leftover entry refused the
next /compact.

Every way a child ends passes endProviderChild, so the host now offers a
per-child end signal there. The loop races the tracker against it (the
dead-generation settlement has already written the command's verdict),
and on that end asks every adapter to release the command, so a later
command runs and no later provider turn is claimed into the dead one.
The adapters' own exit-time releases were unreachable (Codex) or covered
one path of several (Claude), and are removed.

The Codex RPC test harness moves to its own module so the exit can be
driven through the real adapter's connection callback.

* fix(native-chat): keep refusing sends during a command on an older host

An older host's controller still refuses a send while a conversation
command runs, so dropping the client's block turned every message typed
during /compact into a 'not sent' row with Retry there. The block stays
for hosts that do not run the command as a send-path turn, and goes only
for those that do.

The signal is one the client already holds: a host that runs /compact on
the send path states a turn scope on every journal row it writes, the
same fact turn membership uses to tell it from an older host. Both now
read it from one predicate. On an empty conversation, or one whose rows
all predate the upgrade, the signal is absent until the command's own
entry streams in, so that brief window keeps the old local refusal; no
capability or wire field is added.

* docs(native-chat): comments stop describing the hold this PR removed

Eight comments still justified orderings and teardown choices by a viewer or dispatch hold that
pinned the provider child. Nothing holds any more; the orderings stand for the binding's redrive
subscription and parked mail, and a chat's agent runs from a send until the idle sweep rests it.
Comment-only.

* fix(native-chat): the completion says when the user is being asked

A request that settles while a prompt waits on the user was worded "needs input"
from the renderer's status-feed mirror. Remote clients receive the status and
completion streams over separate sockets, so they can arrive in either order and
the wording could be wrong both ways.

The host already knows at emit time, so the completion now carries an optional
`awaitingUser: true` in that case and omits it otherwise. The renderer words the
notification from that field alone and no longer reads the status mirror. Old
clients ignore the field and word by outcome; old hosts never send it.

* fix(native-chat): a restart offer keeps the start its own continuation made

Whose start ended an offer was decided at read time, from whether the offer's continuation was
still the queued message. Once the provider refused that continuation, the child it had started
read as someone else's start, so the offer ended and its failure showed no Retry. The delivery
loop now records which queued message a start is for on the in-memory child, and the child's end
carries it; the offer counts a start as its own when that message is one of its continuations.

* fix(native-chat): a rewound turn still names the message that opened it

A Codex rewind rebuilds the epoch without submissions, so each sent message survives only under
its provider key. The kept turn records still named the submission key, so each turn anchored on
itself and its rows grouped apart from the message that opened it. The rewind now renames the
turn's opener along with the message.

* fix(native-chat): Stop ends only the command it names

Stop on a command turn abandoned whatever compaction the session had pending, so a late Stop for
an earlier /compact cancelled the one running now. The tracker now ends a command only when the
Stop names its turn, and the cancel reply reports whether it did.

* fix(native-chat): an agent gets a full idle window after its owed work ends

The sweep measured quiet only from the last journal row, so once a subagent, command, monitor or
dispatch that had outlived the window ended, the agent was stopped at the next tick. A child can
read done before the lead's wake-up turn writes anything, and stopping in that gap loses the
wake-up. The sweep now counts owed work it observes as activity, which gives the agent the full
window afterwards, as the release clock it replaced did.

* test(claude): the options-read fixture runs a live child

The fixture marked its conversation running with a hasProviderChild field the
session type does not have, so the read took the at-rest path and refused a
session with no record. It now carries a child, which is what the read checks.

* test(native-chat): host tests reach its collaborators through a typed seam

The rest-test rig and three test files read the host's private members with
Reflect.get and cast the result. The host now exposes one test-only accessor,
collaboratorsForTests(), and the subscribers class a subscriberCountForTests()
beside its existing retainedActivityCountForTests(), so the tests are checked
against the real types and the casts are gone.

* fix(worktree-status): a departed agent's failure yields to live work on the worktree card

A retained failed agent has no expiry, so ranking it with a live failure pinned the card to Failed over other panes' live work. It now ranks below working, monitoring and permission, and above every finished outcome.

* refactor(orchestration): one owner answers a structured worker's custody

Routing, group addressing, worker-show and the idle sweep each composed their own reading of
whether orchestration still holds a structured worker, so each new obligation or retirement state
had to be added to every reader. structured-worker-custody now derives both answers from the
worker-terminal list state coordinators see in worker-list: addressable is owned and not released,
and owed work is an active custody or an unsettled task dispatched to the same incarnation. The
owner's state is read through the remote dispatch attachment too, as the terminal transfer lookup
already does. Behaviour is unchanged; a settled worker awaiting its coordinator still rests.

* refactor(orchestration): owed work is an open dispatch on the worker's incarnation

A supervised worker's own dispatch context stays open exactly while the worker is active, so the
separate active-custody branch only repeated it. Owed work is now one fact, which also states the
policy that a worker awaiting its coordinator's decision may rest, and both custody decisions are
written once at the top of the module.

* docs(agent-status): a departed agent's failure ranks below live work on the worktree card

* fix(native-chat): a restart offer knows its continuations by a tag in their id

The offer recorded each continuation id in a list on its capsule entry, capped at 16, and a running
action's id in memory. Both could disagree with the journal: past the cap an old rejected
continuation read as the chat moving on, and a crash during a retry restored the failure's older
entry, which lacked the retry's id. Each continuation id now carries a tag derived from the offer
(its teardown and chat), then the action's own part, so any continuation of this offer, queued or
rejected, is recognised from the journal row and the marker alone. The persisted list, its cap and
the in-memory action map are deleted; the agent-start withdrawal keeps an offer whose own
continuation the start was for, read against the stored marker.

* test(runtime): the legacy-worker reveal test judges its stale snapshot inside the wait

The tui-idle probe reads through readTerminal, which now awaits the structured
worker check before the PTY read, so the probe's snapshot request starts a
microtask later. vi.waitFor missed it on its first check and polled again at
50 ms, the same moment the wait's own 50 ms timeout fired. The stale snapshot
then resolved after the wait had already timed out, so the test passed without
judging it, and the rejection landed before any handler was attached. Vitest
reported that as an unhandled error and failed the shard.

Polling every 1 ms sees the request within a few ms, so the snapshot is judged
while the wait is still pending.

* fix(native-chat): a message held behind /compact is drawn where it was handed over

A message typed while /compact runs was drawn above the compaction's result, between
itself and its own answer. The reducer kept every item at the sequence and timestamp of
the row that created it, and a queued message is created at acceptance, long before the
command it waits behind writes its result. The phone orders by that sequence and the
desktop by that timestamp, so both put the message first.

A queued message now takes its position from its handover row, the same row that already
states its turn scope. Everything the agent did before the handover, a command it waited
behind included, draws above it. This holds for every held message, not only /compact's,
and needs no client change: every client, older builds included, reads the position the
host publishes. A live batch already carries the item when its dispatch row lands, and
history pages cut the reduced timeline by sequence, so paging stays contiguous.

* fix(native-chat): a phone's send during /compact answers without waiting out the compaction

A client that predates accepted-send replies, which is every phone build, has its send
reply held until the host hands the message over. A message sent during /compact is not
handed over until the compaction ends, so the phone's 15 s request timeout fired first
and showed the message as unconfirmed.

That wait now also ends once the message is queued behind a running command. This is
read from the journal's running turn and needs no new state. Every other wait still
ends at the handover: behind a starting child or an ordinary turn, and for restart
resume, the command front door and orchestration, which keep the plain handover point.

* perf(native-chat): a rewind places provider items with one pass over the merged rows

A Codex rewind gives each provider item the old epoch never held the turn record for its
provider turn. It found that record by scanning every merged row, restoring each row's
body, once per provider item. That is quadratic, and it runs on the host's main thread
up to the journal's 10,000-row cap, twice per rewind. A rewind record written before
rows carried their scope holds no scope for any provider item, so it paid the full cost.

The merge now indexes turn records by provider turn id once, keeping the first match as
the scan did, and each provider item looks its record up.

* fix(native-chat): a view never restarts a chat whose last start failed

A Claude chat whose CLI exits during startup left one red row per start, and
every time a view bound to it (the chat opening right after its create died,
or the user switching back to it) the hold started the CLI again, so the same
launch-failure row repeated. Only a send retries a failed start now, the same
rule provider-exit recovery already applied; the rule lives in one predicate
the hold, exit recovery and the delivery loop share.

* fix(native-chat): a message waiting behind /compact is drawn after it until it is sent

A message sent while /compact runs is placed where it was handed over. It was still
drawn where it was accepted until then. /compact writes its result one step before the
handover, so for that step the waiting message sat above the compaction's separator.

A message the host accepted but has not handed over is not part of the conversation
yet, so both clients now draw it after everything the agent has done. The shared
projection moves it to the end, which is the order the phone draws. The desktop ranks
it with the other not-yet-sent rows, after the streaming preview. At handover it takes
its place from its handover row, which is also after the separator, so it never
appears above the compaction it waited for.

* fix(native-chat): the idle sweep reads owed work every tick

Owed work counted as activity, but the sweep read it only once the idle window had elapsed, so it
refreshed the clock at most once a window. Work that ended just before the next read left the
agent to be stopped at that read, moments after the work ended, which is the gap the refresh was
meant to cover. The sweep now reads owed work on every tick for a started agent, so the window
always runs from the last tick that saw work owed.

* fix(native-chat): a continuation handed to the agent stays sent

The offer read its own continuation as not reaching the agent while its dispatch was pending, which
also covered one already handed over and still unanswered. When the wait for that answer ended first,
the failure it filed read as retryable, and a retry sent a second continuation to an agent that may
have acted on the first. Only a continuation still queued, or rejected, is now read as unsent.

* test(native-chat): start the child the loop waits on with an attach, not a second view

A view no longer starts a child whose last start failed, so the R2 case that
waits on a child started since the failure now gets that child from a client
attach, the one non-send starter left.

* fix(native-chat): settle a gone generation's turn wherever a conversation opens

A send that opens a chat this process had not read yet (after a crash, from a
phone or the CLI) went through the delivery open, which never settled what the
dead generation left running; only the read restore and a successful acquire
did. When the send's start then failed, the turn stayed running for every
reader. The settlement now runs in the one journal open, at the crash boundary,
for every opener except an acquisition, which settles from the evidence it read
before its reserve; the read restore's separate step is gone.

* test(native-chat): prove the next child's start settles the turn an earlier child left

The R1 case lost its only settlement assertion when the latch it checked was
deleted. It now seeds the running turn the earlier child left and asserts it
ends at the exit's receipt, with the exit's row, before the message is handed
to the new child.

* test(native-chat): count a failed start's rows by row, not by text

Comparing the set of texts passed when two different rows carried the same
words, which is the duplicate the test exists to catch.

* test(cross-version): load the phone row readers without mobile's toolchain

Vite transforms a file against its nearest tsconfig, and mobile/tsconfig.json
extends expo/tsconfig.base.json, which the root-only cross-version lane never
installs. The worktree ps verdict suite imported the current phone row reader
from mobile/ directly, so CI failed with TSConfckParseError before any test ran.

The harness now imports a copy of the working-tree reader placed under the
checkout cache, where the root tsconfig applies, as it already does for the
release checkout's copy. Both readers are still the real files.

* test(cross-version): keep the checkout path-guard message and justify the copy import's cast

* fix(native-chat): a command ends only by its own provider answer or its child's end

Stop no longer settles a conversation command. It interrupts it like any turn,
and when the provider cannot take that (Codex has not opened the command's turn
yet, or Claude refuses the interrupt) it stops the child, whose dead-generation
settlement writes the verdict.

The pending command now lives on the provider child's own session instead of an
adapter-wide map keyed by session, so it dies with the child and nothing has to
release it. Claude's /compact is sent under a uuid the slot records, and only a
root result naming that input (or naming none) ends it; its outcome is read with
the ordinary result reading, so a stopped /compact is a cancellation.

* fix(native-chat): a command's settle answers its message before ending its turn

The two writes are not one batch. Writing the message's answer first means a
crash between them leaves a running command turn, which the stale-turn sweep
already settles, instead of an ended turn whose message reads as in flight
forever. The settle now writes only while the command turn is still running.

* fix(native-chat): "Worked for" counts from the handover, not the send

A message held behind /compact, or behind a cold start, used to count the wait
as the agent's work, although its row is drawn at the handover. Every handed-over
submission's turn, the command's own included, now starts at the handover row's
instant, falling back to the send time for a host that recorded none.

* test(native-chat): give the failed-start and stale-turn waits a loaded runner's budget

* test(native-chat): the interrupted create's own retry continues again

The merge of main's lease-latch fix replaced that test's retry of the interrupted create, under its
own operation id, with a fresh start whose result nothing read. That fresh start passes with the
released-reservation continuation deleted, so the case the fix exists for went untested. The retry
and its assertion are main's again.

* docs(native-chat): three comments that still had views starting agents

A start with nothing queued now comes from a command, goal change or rewind; an interrupted compaction
left alone would refuse every send, so no agent would ever start to finish it; and a current host
raises the unattached read refusal only once quit began, with the attach window belonging to an older
host.

* test(native-chat): pin the open's and the send's start and row counts, however the view binds

Opening a fresh chat whose starts fail makes one start and one row, with two
views bound before or after the create's child died; one send makes one more
of each.

* fix(native-chat): a second Stop on a command e…
…tablyai#23923)

* refactor(shared): move onboarding, notification and terminal platform defaults out of constants.ts

* chore(lint): keep the shapedSidebar naming exemption on the file that now holds it

* chore(i18n): regenerate the runtime catalog so it covers main's shipped keys
…plied (stablyai#23812)

* fix(browser): derive a tab's phone identity from the viewport actually applied

* fix(browser): record the applied viewport before the touch step so a detach cannot be overwritten

* chore(browser): scope the applied-viewport comment to preset writes
… is resized (stablyai#23852)

* fix(browser): never resize a browser tab whose page crashed, which segfaulted Orca

Chromium's Emulation.setDeviceMetricsOverride and Emulation.setVisibleSize
resize the page's view without checking it still exists
(WebContentsImpl::SetDeviceEmulationSize). A crashed page renderer takes
its view with it until a reload builds a new one, so either command sent
in that gap killed Orca's whole main process with SIGSEGV.

One gate, sendGuestCdpCommand, now refuses those two commands while the
tab's renderer is gone. The viewport preset writer, the agent viewport
command, the agent bridge's command sender, the CDP proxy and the
screencast device metrics all send through it. The check runs in the same
task as the send, so the renderer cannot die in between. The page's own
reload reapplies the chosen preset on dom-ready, as it already did.

* test(browser): type the CDP gate's target so its test double needs no cast

CI's changed-lines gate rejects new type assertions. The gate only uses
isDestroyed, isCrashed and debugger.sendCommand, so it now takes exactly
that shape; the viewport test keeps the one fixture cast its siblings use,
with a line-specific SAFETY note.
…ger locks the chat (stablyai#23524)

* refactor(native-chat): remove the unused terminal handoff

No client ever called agentSession.requestHandoff or mounted the handoff
chrome. Delete the handoff coordinator, the terminal-owner runtime, the
proof write path and the unmounted UI. Keep agentSession.handoffStatus,
which released desktop clients read for worktree activation, and let
records an older build left mid handoff reconcile through the ordinary
restart and recovery paths.

* fix(native-chat): never let the pre-stop snapshot hold a chat's stop

Eviction now drains delivered events before quit's resume-offer snapshot. An
unbounded wait there sits ahead of the provider stop, so a sink whose journal
write stalls kept the child running until the step deadline aborted the
eviction. The offer is advisory: bound the drain and stop the child regardless.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop helpers only the terminal handoff called

`claudeAuthEnvCarriedForward`, `isPathWithinDirectory` and
`queryWindowsProcessRowsFresh` lost their last caller with the handoff. The
fresh-scan tests now go through `queryWindowsProcessDescendants({ fresh: true })`,
the teardown path that still depends on that contract.

Co-Authored-By: Claude <noreply@anthropic.com>

* docs(native-chat): stop citing the removed handoff in lifecycle comments

Six comments still named the handoff coordinator, a handoff suspend, or a
terminal-owned session as live participants in the flows they describe.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stalled snapshot drain without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): pin that a start dead before proving owes no settlement

The removed restart handoff test pinned this branch; nothing else did.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): keep the owner-status read behind an in-flight attach

The handoff removal dropped the per-session queue from `handoffStatus`, so a
read landing mid-start reported the reservation (no owner) instead of the
settled chat owner, and shipped desktop clients blocked worktree activation on
it. The read is queued again, as it was before the removal.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(terminal): remove the agent-session PTY write gate

The gate only refused a write when a PTY had been bound to a chat session, and the
only code that ever bound one was the terminal handoff this branch removes. With it
gone, every admit/readmit returned "admitted" unconditionally, so the checks on the
renderer write path, the runtime controller backstop, terminal.send, agent prompts,
preview input and orchestration pointers, the refusal fields on terminal.send and
worker-start receipts, the plugin and CLI refusal copy, and the adopted-pane
orchestration routing could no longer run. Ordinary writes take the same path in
the same order as before.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop the transcript helpers only the handoff called

appendLegacyTranscriptMessages fed the terminal transcript catch-up and
proveClaudeTranscriptBranch backed the terminal owner's exit proof. Both lost
their last caller with the handoff. Their tests now go through the live entry
points instead: the roster bounds through the legacy import, the pinned-read and
growth tests through the ancestry replay the history window uses, and the marker
rules through the string proof in their own file rather than the session-file
resolver's.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): stop calling a starting chat "mid-handoff"

A send refused because the chat's owner is not settled showed "The session is
mid-handoff (<stage>)." in the composer. With the handoff gone, the stages that
reach it are a chat that is still starting, or one whose previous agent process
has not yet been confirmed stopped. The message now says which of the two it is.
The refusal code is unchanged.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stand-in roster decoder without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(codex): name the pinned rollout lookup for what it does

With the terminal handoff gone, the module named codex-tui-rollout-proof holds
only the pinned rollout lookup that structured Codex launches use to resume a
thread, so the name described code that no longer exists. Rename the module and
its options type. Also drop a mobile allowlist assertion that pinned the
removed agentSession.requestHandoff method, which no longer exists to allow.

* refactor(native-chat): type the owner-status reply as the host sends it

The handoffStatus reply type still listed the terminal handoff's fields and
states (terminal placement, host label, proof retry, queued and waiting phases,
the to-terminal direction). No host writes them any more and the only client
reader parses the reply as unknown, so they described nothing. The reply on the
wire is unchanged.

* refactor(native-chat): normalize terminal-handoff lease values once at decode

Nothing in this build writes a terminal owner (`runtimeKind: 'tui'`) or the
handoff's `preparing` / `old-owner-stopped` stages, but the in-memory types
still admitted them, so readers across the host kept branches for values no
path produces and the compiler could not point at them.

The store now validates the on-disk shape, which still accepts those values so
an older record is not quarantined, and maps them once while parsing:

- `preparing` and `old-owner-stopped` become `recovering`
- a `tui` lease becomes `native`; when it records a process it also becomes
  `conflicted`, the claim every build probes but never stops. A plain native
  owner would be stopped by restart recovery, here and in older builds.

Revisions are taken over the normalized state on both sides of every compare,
and the mapped record reaches disk with the store's first transaction, the
same way the tab-id backfill does.

The in-memory types narrow to what this build writes, and the branches that
existed only for the removed values go. Structured-worker identity keeps its
verdict for a former terminal owner by refusing a conflicted claim rather
than a non-native kind.

* refactor(native-chat): stop threading the owner kind through a reservation

A reservation only ever names a native owner now, so the request no longer
carries a kind and the reserved lease records `native` directly. The attach
params keep `runtimeKind`: agentSession.ensure and create accept it, and the
operation fingerprint stored in the ledger covers it.

* test(native-chat): pin the legacy-lease rewrite with a transaction that changes nothing else

Hiding a tab also committed the visibility index, so the no-op transaction
wrote the file even when its open-time revision was wrong. Committing the index
first leaves the pending rewrite as the only reason to write.

* fix(native-chat): name a chat write by its target, not the owner generation

A write carried the fence of the last frame the pane read, and the host refused it
unless that fence was still current. An idle release and the restart after it each
move the fence, and the release publishes nothing, so a send after a release was
refused "Expected runtime fence 1; the session is at 3", and a Stop queued behind a
cold start was refused as stale.

Every write already names what it acts on: a send its conversation, a cancel its
turn, a prompt answer its item revision, a rewind its epoch; an option is
last-writer-wins. So admission stops comparing the client's fence, and the rebase
that papered over one restart (admitAtResumedFence, resumedFromFence) goes with it.
The writer-lease check stays, and so does the attach's compare-and-swap.

Frames now stamp the fence read when each frame is sent instead of a copy each
subscriber kept, which went stale on the same release.

* fix(native-chat): every journal append reaches the chats that are open

A journal write and its delivery to open readers were two calls, and some
writers made only the first. A failed start whose lease could not be handed
back, a provider revision with no frame behind it, and eviction's settlement
were all journaled without reaching an open chat.

A journal handle now reports every durable change, and the host's session map
binds that report to the session's readers when the handle is set. Writers no
longer publish what they append; the per-writer publish calls are deleted.

* test(native-chat): an epoch replacement reaches the open chat

* test(native-chat): each row reaches an open chat once, and a live handle enters only through the map

* test(native-chat): give the legacy-lease store test a tab id so the backfill cannot supply its rewrite

The seeded record had no surface tab id, so the next open backfilled one and
that rewrite alone made the no-op transaction write. The test passed with the
legacy-lease rewrite signal removed.

* test(worktree-activation): restore the OMP surfaced-agent resume test

The handoff removal deleted it alongside the terminal-owner tests, but it
covers the surfaced-PTY block that still guards resume, including an agent
whose ownership is unknown.

* perf(native-chat): a publish behind a delivered commit reads nothing

Each commit now delivers itself, so the publish a provider frame still sends
afterwards found every reader caught up but still read rows and rebuilt the
timeline for each one. A caught-up reader now skips the read.

* test(native-chat): state why the teardown test's fake journal is safe to cast

* docs(native-chat): say mutation admission checks only the writer lease

* docs(native-chat): drop the send rebase from comments that still described it

* fix(native-chat): a message is accepted, then delivered

A send to a chat with no running agent restarted the agent inside the send
call, before the message was recorded, so the client waited for the whole
start and a failed restart refused the message. Claude held prompts sent
during startup, and those could settle as "unconfirmed".

A send is now accepted inside the session's serialized queue: one ledger row
and one submission row marked handoverRecorded, published, answered pending.
A per-session delivery loop exists while a message is queued. It starts the
agent through the same serialized attach a hold uses, waits outside the queue
for a Claude child to prove its start, and hands the oldest queued message
over as its own serialized step, writing dispatch{pending} before the adapter
call. A start it needed and did not get writes one error-tone row and rejects
every queued message with the same words; a start Stop cancelled writes none.

Settlement follows from the rows. A queued message is provably unwritten, so a
close, an eviction or an exit rejects it. A handed-over message stays in doubt.
A queued row at or below the sequence a handle found when it opened was left
by an earlier process and is rejected at open, with no latch. Stop withdraws
queued messages with no writer lease and no fence. An attach failure keeps the
conversation open, and the attach adopts its journal. Owed work counts the
loop and queued rows.

A compaction or rewind found prepared when a conversation opens was started
under a child this process no longer has, so the open settles it rather than
leaving it to refuse every send until a view attaches. The open cursor is
scoped to its epoch, because sequences restart when an epoch is replaced.

Deleted: restart-before-admission, recordFailedRestart, the fence rebase,
Claude's startup gate, the attach's forget on failure and its own crash
boundary. Clients without agent-session.accepted-send.v1 get their reply held
until the handover; the desktop and paired desktop lists advertise it.

* fix(native-chat): settle queued messages only for the child that ended

A child that proved its start and then exited before its message was handed
over left the message queued: the exit settlement returned early when nothing
else was in flight. Delivery then started another child for it, and a child
that died the same way started another, without end and without a row.

A retried settlement for an earlier generation, run by the attach that
delivery started, did the opposite: with that generation's turn unfinished it
rejected the message queued for the child being attached.

The settlement now takes the rejection for queued messages from its caller.
The unexpected exit and the eviction pass one, and it applies even with no
other work in flight; the retry for an earlier generation passes none.

* fix(native-chat): an adoption that fails to import keeps the conversation open

The attach now writes into the conversation's own open journal, but a failed
transcript import still closed it as if it were the attach's provisional one.
The conversation stayed indexed with a closed journal, so every later send
answered "could not be recorded" and every attach failed again until the app
restarted. The import now closes only a journal the attach opened for itself.

* perf(native-chat): the recovering open reads the journal once

Every conversation open now goes through the recovering open, including the
read restore of every chat at startup, which used to replay its journal once.
The recovering open replayed it twice: once to probe it and again inside the
open. The probe is now handed to the open as its load.

* fix(native-chat): an attach that fails after indexing its child leaves no child behind

A failed attach now keeps the conversation open, but a failure after
`onAttached` indexed the child (the rewind or compaction recovery, or the
attach's own success record) left that entry claiming a child the failure
path had already released. The next send found the phantom, skipped the start,
and wrote at a fence the journal had moved past, so the message stayed queued
for good. The entry now drops the released child and its event sink, and
follows the record's fence, as a failure before indexing already did.

* fix(native-chat): a withdrawn message shows no error, and a rejection outlasts the send's answer

The error strip for a message the host accepted and then did not deliver matched the entry before
the outbox reconciled, so a Stop's withdrawal, which the reconcile drops, showed "Orca could not
send your message" with nothing to retry. It now reads the reconciled entry.

A rejection the journal records before the send's own pending answer lands is final as well:
that answer no longer puts the entry back to dispatching with no Retry.

* fix(orchestration): a structured worker whose agent outlasts the preamble wait is left unknown, not torn down

The preamble waits for its submission to be delivered while the worker's agent starts. When that
wait ran out it threw operation_unknown, and the failed-start teardown then closed the session,
which rejected the very preamble the host was about to deliver. It now reports a turn start
nobody observed yet: the worker is start-unknown with its session kept, the host delivers the
preamble when the agent starts, and the worker's report settles the dispatch as for any
unobserved start. The receipt no longer suggests reading a screen a structured worker lacks.

* fix(native-chat): a message rejected while its chat was closed reads as not sent

A remount reads an entry it left dispatching as unconfirmed. When the journal had rejected it
meanwhile, as a failed start or a quit now does, the reconcile left it unconfirmed: it blocked
every later message behind a Retry and no reason, and the delivery probe, seeing the journal
already answered, never ran. The reconcile now settles it as rejected like a dispatching one.

* test(orchestration): name why the readiness settlement fakes are cast

* fix(native-chat): keep each pane's own fence on frames so a failed restart is not resent

* docs(native-chat): drop the fence from the admission the send effects run behind

* docs(native-chat): give the fence move on release the reason that still holds

* docs(native-chat): stop citing a write fence check in launch and mailbox comments

Three places still gave the removed fence check as a reason: the launch replay said admission puts the ledger ahead of the fence, the launch surface said a send must name the lease it was admitted against, and the direct-mailbox path said the lease fence decides whether delivery is safe. Admission now checks only the writer lease.

* refactor(native-chat): the provider child is its own record

A conversation now outlives any number of provider children, so the child is one record on the
conversation's entry instead of five loose fields beside its journal. It is written in one place:
indexed only once an attach has fully succeeded, and ended through one function that an exit, a
failed re-attach, a Stop and an eviction all share, matched on the child's generation and fence.

- A failed attach writes no child, so there is nothing to unwind: the field unwind and the fence
  patch after it are gone.
- Conversation writes read the record's fence, the way mutation admission already does; a child's
  own writes use its fence. The four stored-fence patches, and the settlement retry's overwrite of
  the conversation's fence, are gone.
- The owed wind-down is its own tombstone, carrying the child it is owed for, and is no longer
  dropped when an attach replaced the whole entry.
- Stop on a child still proving its start stops only the child: its lease goes back and the chat
  is told it is idle, but the journal, the holders and the readers stay. Close is that stop plus
  the conversation's close.
- The settlement retry uses the conversation's own journal, opened through the host's one open.

* fix(native-chat): the delivery loop alone settles a message its start or child failed

A queued message was settled by whichever path happened to end the child first: the loop, the
unexpected exit, eviction's work settlement, the open's leftover rule, and the startup branch that
rejected every pending row. That gave two failure rows with different tones for one start, a loop
that could hand over to a different child than the one it waited on, and a Claude start that died
while starting reading unlike every other failed start.

- The loop remembers the child it waited on. At handover, if that child is gone or replaced, it
  reads how it ended: a Stop continues; anything else writes one failure row and rejects every
  queued message with the same words, then stops. A child still starting whose start the adapter
  says did not land fails the same way. The exit, eviction and the settlement retry only settle
  the handed-over and legacy rows of the child that ended.
- One failure row, always an error, keyed by the start. A start a view began that dies with
  nothing queued writes the same row through the same builder, so a second report revises it.
- The open no longer rejects leftovers; the loop's first step does, and the open wakes it.
- `awaitStarted` answers why a start did not land, so the row says it even when the loop sees the
  failure before the exit is processed.
- Quit closes every conversation the way closing a chat does: what is still queued is rejected as
  closed, with or without a child, and a start the loop already has in flight is waited for so the
  child it produces is stopped rather than left behind.

* refactor(native-chat): a stopped child ends on the one reading of its stop

The eviction step reads a stop's result through `stopAgentSessionProviderRoot` and hands that
verdict to the child's ending, so the host never forms a second view of whether the root is gone.
Every ending carries it: a stop's comes from that reading, an exit's root is gone by definition,
and a failed re-attach passes what its release saw. The end-of-child record can therefore also
carry a stop whose root was not seen to go, which nothing ends on yet.

* feat(native-chat): the host says it accepts a send before any agent has it

The host now lists agent-session.accepted-send.v1 among its own runtime capabilities, the same
string capable clients already send. A client can then tell a host that answers a send at
acceptance, and admits a Stop with no writer before a turn starts, from an older one that still
restarts the agent inside the send. Additive: an older client ignores a capability it does not
know.

* refactor(native-chat): an attach never opens a journal of its own

The attach adopts the conversation's open journal, which outlives it, so it no longer opens one
for a direct caller either. That leaves nothing for a failed adopted import to close, and the flag
that told the two cases apart is gone. Tests that attach without a host open the conversation the
way a host does.

* fix(native-chat): a moved fence resends nothing on a host that accepts first

The outbox treated any fence change as a new owner: it dropped the answer of a send in flight,
queued that send to go out again under the same id, and unblocked a refused head. On an older
host that is how a send the restart refused, unrecorded, gets another try. On a host that records
every send before it starts an agent, a fence moves because that start ran, so the same rule
resent into every failed start. With a fence stamped on every frame, that became a loop.

The outbox now reacts to a fence change only when the host has not advertised that it accepts a
send before any agent has it. On such a host, only a Retry or a new send goes out, and a failed
start reaches the client as a rejected message it keeps with its Retry. Against an older host, or
before one has answered, the outbox behaves as it did. Desktop and paired web share this hook.

* refactor(native-chat): a child's end says whether the user or the host stopped it

The end-of-child record's cause now tells a user's Stop from the host stopping the child for a
cause of its own: `user-stop` and `host-stop` replace `stop`. The delivery loop goes on after a
user's Stop, as before, and fails the start it was waiting on after a host stop, with the one
error row and every queued message rejected, in the stop's reason when it gave one. The reason
stays description only. Stop passes `user-stop`; nothing passes `host-stop` yet.

* fix(native-chat): a chat whose only work is a queued message is not offered for resume

A message accepted while the agent was starting counts as working in the chat, and quit rejects it
as never sent. The teardown snapshot read the same working rule, so a relaunch offered to resume a
chat whose agent never had the message. The snapshot now reads only what was handed over.

* fix(native-chat): the conversation outlives its agent

Opening a chat no longer starts its agent. A conversation is reached through one host
accessor that opens its journal at rest, and a send is what starts the agent, through
the delivery loop. One idle sweep, every five minutes, stops an agent that has been
quiet for thirty minutes and owes no work, then drops an open journal handle that is
only a cache. Its record, tab, status row and readers stay.

- hold and release are no-ops; hold still builds the host for shipped mobile builds.
- The holders, the holds, the release clock and the exit respawn are deleted.
- Options, the model list, the goal and the context meter answer at rest; a model pick
  at rest is recorded as intent for the next start.
- Compact, rewind, clear and goal changes start the agent first. A send does too when
  a rewind is still in doubt after the conversation opens.
- Orchestration routes mail and group addresses on ownership (the record plus the chat
  tab), not on whether the process runs. An open dispatch keeps its worker running.
- The restart continuation is a send; Resume all holds each slot until the message is
  handed over or rejected.
- A read error never replaces a loaded transcript, and shows the host's own words.

* test(native-chat): type the queued-message fixtures in the resume-offer tests

* fix(native-chat): a start that dies while a message waits on it is that message's failed start

Opening a chat's tab starts an agent for the view, and a send accepted meanwhile waits on it. When
that start died, its exit wrote the start's error row and left the message queued, so the delivery
loop started a second agent into the same failure and wrote a second row. A child's end now records
where the conversation's journal stood, and the loop settles a message accepted before a failed
start ended with that start: one row, under its key, and no second start. A message sent after the
failure still gets a fresh start.

* fix(native-chat): a request that failed reads as failed

A structured chat whose only message the agent's start refused read as a
green finish, and a cancelled structured turn did too: the host published a
verdict only for turn records, and structured rows carried no `interrupted`.

The host projection now reads the session's latest request: its turn's
outcome, or `failure` for a send the agent or its start refused. A send
that was withdrawn, or left undelivered by a restart or a close, fails
nobody and makes nothing listable. The ingest publishes `interrupted` as the
hook lanes do, and every reader decodes the verdict through one accessor, so
a failure reads Failed on the dot, the rollups, history and `worktree ps`,
behaves like a cancellation in every clean-finish policy, and notifies as
"failed".

* docs(native-chat): say what an attach's open conversation and unconfirmed ids are now

* test(native-chat): a verdict change republishes the mobile status projection

* refactor(native-chat): the store's retention trigger keeps its flag compare

A verdict change always moves the completion clock the same check already
reads, so a second verdict compare there caught nothing new.

* test(native-chat): a user message the provider journaled keeps its session listed

* test(native-chat): pin what a failed start settles, and what a resume offer names

A view's child that dies while a sent message waits settles that message only when it died starting
and no child has taken its place: a proven child's crash, or a second start since, gets the message
delivered. The resume offer names the handed-over message, never a newer one still queued.

* test(native-chat): the failed-start pins fail on what the message became, not on a timeout

* fix(native-chat): a restart offer ends when the chat's agent starts again

The offer used to end only when the chat's newest user message changed,
because opening a chat started its agent and that start could not be told
apart from real activity. Opening a chat starts nothing now, so the host
reads the fact it already publishes: a chat's status row goes from not
host-owned to host-owned exactly when its agent is started. At that edge the
offer and any failure record for the chat are withdrawn, unless the start is
a resume action's own (its continuation is the oldest undelivered message).

A continuation and a message racing to be first are decided at acceptance:
the continuation is refused, quietly and with nothing filed, when any other
message was accepted since the restart. A failed continuation start leaves
the offer retryable, and each resume action sends its own message id.

Deleted: the newest-user-message comparison, its journal reader, the
continuation filter, and the failure ledger's own "answered by the chat"
check. The marker still carries its message id for one release, so the
previous build can read it.

* fix(runtime): end a transcript stream when its client unsubscribes

Desktop: the IPC subscription controller was dropped as soon as the streaming
handler returned, which for most streams is right after it binds. A later
runtime:unsubscribe then found nothing to abort, so the host kept the subscriber
and derived and sent every publish to a channel no one listened to. The controller
now lives until the renderer unsubscribes, resubscribes the same id, or goes away.

Mobile: disposing an agentSession.subscribe stream now sends agentSession.unsubscribe
with the stream's frame id, so the host ends that subscriber and leaves a sibling
stream on the same socket running. The direct path now passes the frame id the relay
path already passed.

* fix(native-chat): a late provider-session update keeps a failed recovery record failed

A provider-session heartbeat that rewrites a completed recovery record kept
its interrupted flag but dropped the outcome it was copied with, so a live
failed checkpoint read as a clean finish until the next status write.

* test(orchestration): the preamble's host stub is typed, not cast

The preamble send now takes only what it reads of the host, the send, the settlement wait and the
record's fence, so its test builds that host with real types instead of `as never`.

* test(native-chat): the terminal-bell check asserts the renamed verdict field

The bell notification test still checked for agentInterrupted, which no
longer exists, so it could not catch a verdict leaking into a bell dispatch.

* fix(native-chat): a failed turn ranks like a completion for attention

Attention readers (completion time, Smart Sort, sticky retention, Cmd+J
Recent) now demote only a turn the user stopped. A failure is news the
user has not seen, so it keeps its completion time, ranks in the Done
class, stays retained after its pane goes away, and a retained failure
reads failed in the worktree rollup instead of done. Clean-finish
policy (hibernation, pane ownership, the value moment) still treats a
failure like a stop.

The retention trigger compares verdicts again: success -> failure no
longer moves the completion clock.

* fix(native-chat): one fact ends a restart offer: the chat moved on since the restart

The offer is live while no other message has been accepted in the chat since the
restart and its agent has not proved a start since. The offer list, the resume's
reservation check and the continuation's acceptance check all read that one fact,
so a message whose start then failed withdraws the offer too, and a stale click
finds nothing to act on.

The fact is read off the conversation's open handle, which the restart closed, so
it is retired durably whenever it may have changed: a message accepted, a start
proven. A close and reopen within the same run therefore cannot bring the offer
back. A continuation rejected before it reached the agent does not count, so a
retry after a failed start still runs.

Deleted: the quit-time gate on withdrawal, which changed nothing because the
withdrawal and the quit's own offer write share one queue; the per-action
"withdrawn" flag and the separate acceptance check it paired with.

* test(native-chat): an older build reads the restart offer this build records

The offer lives in a file the previous release reads after a downgrade. Pin that
against the pinned release's own capsule, and run the lane when the marker or the
capsule changes.

* fix(native-chat): read a restart offer against where the journal stood when it was taken

"Since the restart" was read off the conversation's open handle, which the idle
sweep closes: after a reopen, a message the user had already sent looked older
than the handle and the withdrawn offer came back.

The offer now records the journal position (epoch and sequence) at the moment
it is taken, and a message accepted after that position, or a journal on another
epoch, means the chat moved on. That is derived from the journal, so it holds
across any number of closes and reopens. An older build's offer has no position;
only a start withdraws it. Because the message half is now durable, the offer is
no longer rewritten in the recovery file on every accepted message; a proven
start still writes it, since only the host that saw the start knows of it.

* test(native-chat): wait for the listing's retire write before reading the recovery file

* refactor(native-chat): every journal row states which turn it belongs to

Rows gain a turn scope stated by the write that creates them: the open root
turn, or the conversation. A queued message takes its scope from its handover.
Rows stored before scopes existed are placed on replay by the root turn open
when they were created, so no persisted state is needed for them. Rewind keeps
each retained row's scope and producer, so a subagent's row stays its own.

* fix(native-chat): keep the terminal-backed chat's read error over its local echoes

Messages winning over a read error is right for the structured chat, whose read retries and whose
messages came from the transcript. The terminal-backed view assembles its list from local echoes
too (a launch prompt, a pending send), so a failed read there showed only those bubbles and no
error. Only the structured pane now keeps messages over an error.

* fix(native-chat): a start retries the exit settlement a failed journal write left owed

An agent exit whose journal settlement write failed releases the lease latched until a retry lands.
Reopening the chat used to be that retry; with reveal now only opening the journal, nothing retried
it before the next app launch, and every send was refused. The start the send needs now runs the
retry first, where the attach would.

* fix(native-chat): a failed main agent reads failed while its subagents still work

The verdict is now read from the main agent's own state, not the folded
row: a main agent that is done and failed has a verdict even while its
subagents keep the row working. Without mainAgent (history, worktree ps,
older hosts) the old combined-done rule stands.

Display marks the verdict through agentVerdictDisplayMark: a failure
outranks every combined state on the agent's dot, label, tab badge,
dashboard and activity rows; a stop marks only a done row, so a
successful or stopped main agent with live subagents still reads
working. Subagent rows keep their own state. The worktree card, terminal
tab and Cmd+J rollups share one pane fold and rank a pending question,
then failed, then working, monitoring, interrupted and done.

worktree ps publishes the main agent's outcome on a working row, and the
mobile mirror reads it. The store's change check, the paired-client
mirror's equality and its epoch now see a verdict change on a working
row, which otherwise moves no state or clock and left the worktree card
reading working. Clean-finish policy is unchanged: a working row is never
hibernated and has no completion time.

* perf(native-chat): answer the owner check without opening the chat

Worktree activation calls agentSession.handoffStatus for every chat tab in the worktree, and the
answer comes from the session record alone. Reaching it through the accessor opened each resting
chat's journal (a full read, the crash-boundary write and a restored status publish), then kept it
open for the idle window. It now checks the record and the adapter's support, as before this series,
and opens nothing.

* fix(native-chat): a read waiting on the session lock opens nothing once quit began

The accessor checked for quit before queueing the open, so a read queued behind a session task ran
its open after teardown had begun and indexed a journal no teardown step would close. The check now
runs at the open itself.

* test(native-chat): pin stated turn scopes, the upcast of unscoped rows, and rewind attribution

* fix(native-chat): /compact is a message the chat sends, run as a turn of its own

The conversation command RPC now accepts /compact into the queue like any
send and answers once it is handed over. The delivery loop opens the command's
own turn, starts the provider on it, and waits for the provider's end off the
session's queue, so messages typed meanwhile are held and delivered after it,
even when it fails. It settles by re-reading the journal: a child that died
meanwhile already wrote the verdict. Stop ends the command at once. The 180 s
completion window, the unconfirmed row and the recovery of an older build's
compaction record are gone; that record no longer gates anything. On Codex the
provider turn the command opens is claimed into the command's turn.

* fix(native-chat): read a failed resume's chat before calling it retryable

Whether a failed resume is retryable is the offer's own rule: the chat has not moved on since the
restart, read from its journal. The failure list read it only for a chat already open, so once the
idle sweep closed a chat the user had moved on in, its failure showed Retry again, and the click did
nothing. The list now opens the failed chats first, as the offer list does.

* test(native-chat): type the provider event sink the settlement test reaches for

* docs(native-chat): the worktree ps outcome comment no longer claims old hosts send it

The field is new: an old host sends no outcome at all, so a reader falls
back to interrupted. The removed clause said old hosts send it on done
rows, which never shipped.

* fix(native-chat): say the structured read keeps trying only where it does

The structured pane's "Orca keeps trying to load it" line never showed: the view state filled in an
untranslated fallback whenever the read error had no text, and the empty state prefers any message.
The view state now leaves the message out, so the structured pane shows that line and the
terminal-backed pane its own translated one. Mobile's structured lane does not resubscribe after an
error frame, so it no longer makes the claim.

* fix(native-chat): rows group under the turn their record names, not the one above them

Each row's turn is the turn its stated scope names, anchored on the entry
that opened it, or on the turn itself when the provider opened it unasked.
So /compact groups its own rows and the previous turn is untouched, a message
typed into a running turn joins it, and a provider-resumed turn folds under
its own Worked-for. A row reporting how a turn ended, an error or the
compaction separator, never folds. Desktop and mobile read the same keys; a
host that states no scope keeps today's positional grouping.

* test(native-chat): await the send's settlement instead of polling for the start

The at-rest send tests polled for the provider start with vi.waitFor's one-second default, which a
loaded machine outran. They now await the host's own settlement of the message.

* docs(native-chat): the status-store listing rule names provider-journaled user messages

* fix(native-chat): a restart offer resumes any time after the quit, and knows its own continuations

The continuation's message id was dated by the quit, and the ledger refuses a new id dated more than
a day back, so Resume or Retry a day after quitting was always refused (on main too). It is now
dated by the resume action.

Telling a rejected continuation from the user's own message read the operation ledger, whose rows
expire after about a day; after that a failed resume stopped being retryable. The offer now
records the continuation each action sends on its own capsule entry, bounded to the newest 16, so
the ids end with the offer. The ledger read is deleted.

* fix(native-chat): a /compact is not a request the sidebar, notifications or restart resume report

The sidebar's prompt, preview, verdict and instant, the turn-completion feed,
and the restart-resume marker read past a conversation command and its turn to
the last real request, so a /compact neither notifies nor re-dates the row,
and a command in flight is never offered as work to resume. An older client
shown a command's turn in the legacy form names the session's own agent.

* fix(orchestration): route no mail to a structured worker its orchestration released

A structured worker is routed on ownership, and a resting worker's lease is released, so ownership
held while its chat tab stayed listed. A worker the coordinator abandoned and then released, found
at rest by the release, therefore still took peer mail and @worktree: broadcasts, and each one
restarted its agent. Routing now also reads the orchestration's own resource row: once it is
released, direct mail, group addressing and worker-show's addressable answer drop the worker, as
they would a terminal worker whose terminal closed. The chat tab stays, and nothing new is stored.

* fix(native-chat): a failed retry names the user's prompt, not Orca's continuation

A resume's continuation is written to the chat before its start, so after a failed attempt the chat's
newest user message is that rejected continuation. A second failure then showed Orca's own restart
text as the chat's prompt. A retry now keeps the prompt its first failure named.

* test(native-chat): pin what a conversation command's admission refuses at rest and at handover

* test(native-chat): tests merged from the base state which turn their rows belong to

* fix(native-chat): a refused send notifies failed through the completion feed

The host's completion feed followed only the newest turn, so a send the
agent or its start refused, which creates no turn, read Failed on its row
but sent no notification. The feed now follows the session's latest
request, read from the projection the status feed already makes for the
commit: a turn keeps its id, a refused send is named by its journal item
key. It announces only while the session is idle, as the row reports a
verdict, so queued sends refused one commit at a time notify once, and a
withdrawn send falls back to a request already announced.

* fix(orchestration): read the released row optionally, as the authority does

worker-show's observation called the row lookup directly, which a runtime double without it threw on
and failed the structured tab-retirement release.

* chore(native-chat): one import per module and no unexplained casts in the turn-scope changes

* test(claude): pin which turn a Claude row joins, including a subagent's after the turn ends

* fix(native-chat): the status bar drops a restart offer the chat moved on from

The renderer re-read the host's restart offer only when a failed chat showed activity, so after a
message withdrew a pending offer the host answered no chats while the status bar kept counting one,
and clicking it opened nothing. The same watch now covers pending offers: a status change in an
offered chat asks the host again, once.

* fix(native-chat): a refused steer is read from the turn its handover named

The latest-request reader decided whether a refused send had joined a running turn by comparing
host clocks: its handover time against the previous turn's end. The handover row now states the
turn it delivered into, so the reader reads that instead and the clock comparison goes. A journal
written before handover rows stated a turn is scoped on replay from the turn open when each row
was written, which can differ from the clock reading only when a send and a turn's end share a
millisecond.

* fix(mobile): the native-chat controller contract carries the turn journal

The controller and overlay already pass nativeChatTurnJournal, but the
contract type never declared it, so mobile failed to typecheck.

* fix(native-chat): the live turn is the running turn, not the newest user row

A turn the provider opened on its own (a background wake, a resumed turn)
anchors on its own record, but the list still treated the newest user row
as the live turn. While such a turn ran, the settled user turn before it
lost its duration and the running turn's own rows were drawn as settled,
so its tool calls lost their live state.

nativeChatTurnMembership now answers both questions from the turn record:
each row's turn, and the live turn (the running root turn's anchor, else
the newest user row, which is also all an unscoped host has). Desktop and
mobile key liveness, the timing clock and the live status's row on it.

* test(native-chat): a turn the provider opened keeps its own clock

Pins that the local turn clock follows the live turn, so a wake after a
settled turn does not restart that turn's clock when no host durations
are recorded.

* fix(native-chat): a running turn no message opened draws its status on no row

Its live status belongs to the transcript-tail indicator alone. Once it
settles, its duration draws at its first row as before; a running turn a
message opened still draws on that message.

* fix(native-chat): every copy of a row carries the main agent's own status

History entries, sleep records and `worktree ps` rows carried a flattened
top-level `outcome`, copied under different gates and without the main agent's
clock. They now carry `mainAgent` (state, outcome, stateStartedAt), the type
the live row already persists and sends, and every copy site takes it with
`interrupted` through one function, `agentVerdictFields`.

- The accessor reads `mainAgent` then the legacy flag; the mobile mirror
  matches it line for line.
- Sleep records admit `mainAgent` with `normalizeMainAgentStatusField`, so a
  malformed value drops the field, never the record.
- Mobile dates a main agent that failed under live subagents by its own clock,
  as desktop does, and its row equality compares `mainAgent`.
- The activity feed reads a history entry's own `mainAgent` instead of
  rebuilding one; the sync key and history equality compare it.

* test(native-chat): pin the worktree ps verdict across host and phone versions

Pairs the real v1.4.212 host and phone row reader with this build: an old phone
reads a new host's rows by `interrupted`, a new phone reads an old host's rows
(no `mainAgent`) the same way, and a new phone reads a failure under live
subagents as Failed, dated by `mainAgent.stateStartedAt`. The release checkout
now carries the phone's self-contained row reader, and the lane runs when the
`worktree ps` row producers change.

* test(mobile): name the parity table's row for its role

* test(native-chat): a roster of idle or finished children does not keep an agent awake

The sweep reads owed background work through the shared child-work liveness that upstream's
release clock adopted; a child that went idle or finished is not work the agent still owes.

* fix(native-chat): a request that settles while the user is asked something notifies once

The completion edge waited for an idle session, and a pending prompt (including a
subagent's approval) is not idle. Structured chat has no other attention producer,
so a main turn that finished while a subagent waited on the user sent nothing
until the prompt was answered.

The edge now waits only on owed work (a running turn or an unanswered send), which
the projection reports even beneath a pending prompt. A request that settles with
a prompt pending announces once; the renderer words it "needs input" from the
host status mirror's `attention`, and answering the prompt keeps the same request
identity, so it does not announce again. The wire shape is unchanged.

* fix(orchestration): a task dispatched into a resting structured worker keeps it running

The sweep's open-dispatch check read only the worker-start dispatch that owns the worker's terminal
resource, so a task later dispatched to the same worker (orchestration dispatch --to, which writes a
dispatch with no worker row) did not count: after thirty quiet minutes the worker was stopped while
that task was open, and its coordinator read exited. Any unsettled dispatch addressed to the worker's
process incarnation now counts, derived from the existing rows.

* fix(native-chat): a command's wait ends when its child does

The delivery loop waited for a /compact only on the adapter's compaction
tracker, which learns of the child's end only on some exit paths: a Codex
exit or close, and a Claude close, never reach it. The wait then never
ended, so nothing queued behind the command was delivered again, Stop had
no child to answer through, and the tracker's leftover entry refused the
next /compact.

Every way a child ends passes endProviderChild, so the host now offers a
per-child end signal there. The loop races the tracker against it (the
dead-generation settlement has already written the command's verdict),
and on that end asks every adapter to release the command, so a later
command runs and no later provider turn is claimed into the dead one.
The adapters' own exit-time releases were unreachable (Codex) or covered
one path of several (Claude), and are removed.

The Codex RPC test harness moves to its own module so the exit can be
driven through the real adapter's connection callback.

* fix(native-chat): keep refusing sends during a command on an older host

An older host's controller still refuses a send while a conversation
command runs, so dropping the client's block turned every message typed
during /compact into a 'not sent' row with Retry there. The block stays
for hosts that do not run the command as a send-path turn, and goes only
for those that do.

The signal is one the client already holds: a host that runs /compact on
the send path states a turn scope on every journal row it writes, the
same fact turn membership uses to tell it from an older host. Both now
read it from one predicate. On an empty conversation, or one whose rows
all predate the upgrade, the signal is absent until the command's own
entry streams in, so that brief window keeps the old local refusal; no
capability or wire field is added.

* docs(native-chat): comments stop describing the hold this PR removed

Eight comments still justified orderings and teardown choices by a viewer or dispatch hold that
pinned the provider child. Nothing holds any more; the orderings stand for the binding's redrive
subscription and parked mail, and a chat's agent runs from a send until the idle sweep rests it.
Comment-only.

* fix(native-chat): the completion says when the user is being asked

A request that settles while a prompt waits on the user was worded "needs input"
from the renderer's status-feed mirror. Remote clients receive the status and
completion streams over separate sockets, so they can arrive in either order and
the wording could be wrong both ways.

The host already knows at emit time, so the completion now carries an optional
`awaitingUser: true` in that case and omits it otherwise. The renderer words the
notification from that field alone and no longer reads the status mirror. Old
clients ignore the field and word by outcome; old hosts never send it.

* fix(native-chat): a restart offer keeps the start its own continuation made

Whose start ended an offer was decided at read time, from whether the offer's continuation was
still the queued message. Once the provider refused that continuation, the child it had started
read as someone else's start, so the offer ended and its failure showed no Retry. The delivery
loop now records which queued message a start is for on the in-memory child, and the child's end
carries it; the offer counts a start as its own when that message is one of its continuations.

* fix(native-chat): a rewound turn still names the message that opened it

A Codex rewind rebuilds the epoch without submissions, so each sent message survives only under
its provider key. The kept turn records still named the submission key, so each turn anchored on
itself and its rows grouped apart from the message that opened it. The rewind now renames the
turn's opener along with the message.

* fix(native-chat): Stop ends only the command it names

Stop on a command turn abandoned whatever compaction the session had pending, so a late Stop for
an earlier /compact cancelled the one running now. The tracker now ends a command only when the
Stop names its turn, and the cancel reply reports whether it did.

* fix(native-chat): an agent gets a full idle window after its owed work ends

The sweep measured quiet only from the last journal row, so once a subagent, command, monitor or
dispatch that had outlived the window ended, the agent was stopped at the next tick. A child can
read done before the lead's wake-up turn writes anything, and stopping in that gap loses the
wake-up. The sweep now counts owed work it observes as activity, which gives the agent the full
window afterwards, as the release clock it replaced did.

* test(claude): the options-read fixture runs a live child

The fixture marked its conversation running with a hasProviderChild field the
session type does not have, so the read took the at-rest path and refused a
session with no record. It now carries a child, which is what the read checks.

* test(native-chat): host tests reach its collaborators through a typed seam

The rest-test rig and three test files read the host's private members with
Reflect.get and cast the result. The host now exposes one test-only accessor,
collaboratorsForTests(), and the subscribers class a subscriberCountForTests()
beside its existing retainedActivityCountForTests(), so the tests are checked
against the real types and the casts are gone.

* fix(worktree-status): a departed agent's failure yields to live work on the worktree card

A retained failed agent has no expiry, so ranking it with a live failure pinned the card to Failed over other panes' live work. It now ranks below working, monitoring and permission, and above every finished outcome.

* refactor(orchestration): one owner answers a structured worker's custody

Routing, group addressing, worker-show and the idle sweep each composed their own reading of
whether orchestration still holds a structured worker, so each new obligation or retirement state
had to be added to every reader. structured-worker-custody now derives both answers from the
worker-terminal list state coordinators see in worker-list: addressable is owned and not released,
and owed work is an active custody or an unsettled task dispatched to the same incarnation. The
owner's state is read through the remote dispatch attachment too, as the terminal transfer lookup
already does. Behaviour is unchanged; a settled worker awaiting its coordinator still rests.

* refactor(orchestration): owed work is an open dispatch on the worker's incarnation

A supervised worker's own dispatch context stays open exactly while the worker is active, so the
separate active-custody branch only repeated it. Owed work is now one fact, which also states the
policy that a worker awaiting its coordinator's decision may rest, and both custody decisions are
written once at the top of the module.

* docs(agent-status): a departed agent's failure ranks below live work on the worktree card

* fix(native-chat): a restart offer knows its continuations by a tag in their id

The offer recorded each continuation id in a list on its capsule entry, capped at 16, and a running
action's id in memory. Both could disagree with the journal: past the cap an old rejected
continuation read as the chat moving on, and a crash during a retry restored the failure's older
entry, which lacked the retry's id. Each continuation id now carries a tag derived from the offer
(its teardown and chat), then the action's own part, so any continuation of this offer, queued or
rejected, is recognised from the journal row and the marker alone. The persisted list, its cap and
the in-memory action map are deleted; the agent-start withdrawal keeps an offer whose own
continuation the start was for, read against the stored marker.

* test(runtime): the legacy-worker reveal test judges its stale snapshot inside the wait

The tui-idle probe reads through readTerminal, which now awaits the structured
worker check before the PTY read, so the probe's snapshot request starts a
microtask later. vi.waitFor missed it on its first check and polled again at
50 ms, the same moment the wait's own 50 ms timeout fired. The stale snapshot
then resolved after the wait had already timed out, so the test passed without
judging it, and the rejection landed before any handler was attached. Vitest
reported that as an unhandled error and failed the shard.

Polling every 1 ms sees the request within a few ms, so the snapshot is judged
while the wait is still pending.

* fix(native-chat): a message held behind /compact is drawn where it was handed over

A message typed while /compact runs was drawn above the compaction's result, between
itself and its own answer. The reducer kept every item at the sequence and timestamp of
the row that created it, and a queued message is created at acceptance, long before the
command it waits behind writes its result. The phone orders by that sequence and the
desktop by that timestamp, so both put the message first.

A queued message now takes its position from its handover row, the same row that already
states its turn scope. Everything the agent did before the handover, a command it waited
behind included, draws above it. This holds for every held message, not only /compact's,
and needs no client change: every client, older builds included, reads the position the
host publishes. A live batch already carries the item when its dispatch row lands, and
history pages cut the reduced timeline by sequence, so paging stays contiguous.

* fix(native-chat): a phone's send during /compact answers without waiting out the compaction

A client that predates accepted-send replies, which is every phone build, has its send
reply held until the host hands the message over. A message sent during /compact is not
handed over until the compaction ends, so the phone's 15 s request timeout fired first
and showed the message as unconfirmed.

That wait now also ends once the message is queued behind a running command. This is
read from the journal's running turn and needs no new state. Every other wait still
ends at the handover: behind a starting child or an ordinary turn, and for restart
resume, the command front door and orchestration, which keep the plain handover point.

* perf(native-chat): a rewind places provider items with one pass over the merged rows

A Codex rewind gives each provider item the old epoch never held the turn record for its
provider turn. It found that record by scanning every merged row, restoring each row's
body, once per provider item. That is quadratic, and it runs on the host's main thread
up to the journal's 10,000-row cap, twice per rewind. A rewind record written before
rows carried their scope holds no scope for any provider item, so it paid the full cost.

The merge now indexes turn records by provider turn id once, keeping the first match as
the scan did, and each provider item looks its record up.

* fix(native-chat): a view never restarts a chat whose last start failed

A Claude chat whose CLI exits during startup left one red row per start, and
every time a view bound to it (the chat opening right after its create died,
or the user switching back to it) the hold started the CLI again, so the same
launch-failure row repeated. Only a send retries a failed start now, the same
rule provider-exit recovery already applied; the rule lives in one predicate
the hold, exit recovery and the delivery loop share.

* fix(native-chat): a message waiting behind /compact is drawn after it until it is sent

A message sent while /compact runs is placed where it was handed over. It was still
drawn where it was accepted until then. /compact writes its result one step before the
handover, so for that step the waiting message sat above the compaction's separator.

A message the host accepted but has not handed over is not part of the conversation
yet, so both clients now draw it after everything the agent has done. The shared
projection moves it to the end, which is the order the phone draws. The desktop ranks
it with the other not-yet-sent rows, after the streaming preview. At handover it takes
its place from its handover row, which is also after the separator, so it never
appears above the compaction it waited for.

* fix(native-chat): the idle sweep reads owed work every tick

Owed work counted as activity, but the sweep read it only once the idle window had elapsed, so it
refreshed the clock at most once a window. Work that ended just before the next read left the
agent to be stopped at that read, moments after the work ended, which is the gap the refresh was
meant to cover. The sweep now reads owed work on every tick for a started agent, so the window
always runs from the last tick that saw work owed.

* fix(native-chat): a continuation handed to the agent stays sent

The offer read its own continuation as not reaching the agent while its dispatch was pending, which
also covered one already handed over and still unanswered. When the wait for that answer ended first,
the failure it filed read as retryable, and a retry sent a second continuation to an agent that may
have acted on the first. Only a continuation still queued, or rejected, is now read as unsent.

* test(native-chat): start the child the loop waits on with an attach, not a second view

A view no longer starts a child whose last start failed, so the R2 case that
waits on a child started since the failure now gets that child from a client
attach, the one non-send starter left.

* fix(native-chat): settle a gone generation's turn wherever a conversation opens

A send that opens a chat this process had not read yet (after a crash, from a
phone or the CLI) went through the delivery open, which never settled what the
dead generation left running; only the read restore and a successful acquire
did. When the send's start then failed, the turn stayed running for every
reader. The settlement now runs in the one journal open, at the crash boundary,
for every opener except an acquisition, which settles from the evidence it read
before its reserve; the read restore's separate step is gone.

* test(native-chat): prove the next child's start settles the turn an earlier child left

The R1 case lost its only settlement assertion when the latch it checked was
deleted. It now seeds the running turn the earlier child left and asserts it
ends at the exit's receipt, with the exit's row, before the message is handed
to the new child.

* test(native-chat): count a failed start's rows by row, not by text

Comparing the set of texts passed when two different rows carried the same
words, which is the duplicate the test exists to catch.

* test(cross-version): load the phone row readers without mobile's toolchain

Vite transforms a file against its nearest tsconfig, and mobile/tsconfig.json
extends expo/tsconfig.base.json, which the root-only cross-version lane never
installs. The worktree ps verdict suite imported the current phone row reader
from mobile/ directly, so CI failed with TSConfckParseError before any test ran.

The harness now imports a copy of the working-tree reader placed under the
checkout cache, where the root tsconfig applies, as it already does for the
release checkout's copy. Both readers are still the real files.

* test(cross-version): keep the checkout path-guard message and justify the copy import's cast

* fix(native-chat): a command ends only by its own provider answer or its child's end

Stop no longer settles a conversation command. It interrupts it like any turn,
and when the provider cannot take that (Codex has not opened the command's turn
yet, or Claude refuses the interrupt) it stops the child, whose dead-generation
settlement writes the verdict.

The pending command now lives on the provider child's own session instead of an
adapter-wide map keyed by session, so it dies with the child and nothing has to
release it. Claude's /compact is sent under a uuid the slot records, and only a
root result naming that input (or naming none) ends it; its outcome is read with
the ordinary result reading, so a stopped /compact is a cancellation.

* fix(native-chat): a command's settle answers its message before ending its turn

The two writes are not one batch. Writing the message's answer first means a
crash between them leaves a running command turn, which the stale-turn sweep
already settles, instead of an ended turn whose message reads as in flight
forever. The settle now writes only while the command turn is still running.

* fix(native-chat): "Worked for" counts from the handover, not the send

A message held behind /compact, or behind a cold start, used to count the wait
as the agent's work, although its row is drawn at the handover. Every handed-over
submission's turn, the command's own included, now starts at the handover row's
instant, falling back to the send time for a host that recorded none.

* test(native-chat): give the failed-start and stale-turn waits a loaded runner's budget

* test(native-chat): the interrupted create's own retry continues again

The merge of main's lease-latch fix replaced that test's retry of the interrupted create, under its
own operation id, with a fresh start whose result nothing read. That fresh start passes with the
released-reservation continuation deleted, so the case the fix exists for went untested. The retry
and its assertion are main's again.

* docs(native-chat): three comments that still had views starting agents

A start with nothing queued now comes from a command, goal change or rewind; an interrupted compaction
left alone would refuse every send, so no agent would ever start to finish it; and a current host
raises the unattached read refusal only once quit began, with the attach window belonging to an older
host.

* test(native-chat): pin the open's and the send's start and row counts, however the view binds

Opening a fresh chat whose starts fail makes one start and one row, with two
views bound before or after the create's child died; one send makes one more
of each.

* fix(native-chat): a second Sto…
…lyai#23726)

* refactor(native-chat): remove the unused terminal handoff

No client ever called agentSession.requestHandoff or mounted the handoff
chrome. Delete the handoff coordinator, the terminal-owner runtime, the
proof write path and the unmounted UI. Keep agentSession.handoffStatus,
which released desktop clients read for worktree activation, and let
records an older build left mid handoff reconcile through the ordinary
restart and recovery paths.

* fix(native-chat): never let the pre-stop snapshot hold a chat's stop

Eviction now drains delivered events before quit's resume-offer snapshot. An
unbounded wait there sits ahead of the provider stop, so a sink whose journal
write stalls kept the child running until the step deadline aborted the
eviction. The offer is advisory: bound the drain and stop the child regardless.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop helpers only the terminal handoff called

`claudeAuthEnvCarriedForward`, `isPathWithinDirectory` and
`queryWindowsProcessRowsFresh` lost their last caller with the handoff. The
fresh-scan tests now go through `queryWindowsProcessDescendants({ fresh: true })`,
the teardown path that still depends on that contract.

Co-Authored-By: Claude <noreply@anthropic.com>

* docs(native-chat): stop citing the removed handoff in lifecycle comments

Six comments still named the handoff coordinator, a handoff suspend, or a
terminal-owned session as live participants in the flows they describe.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stalled snapshot drain without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): pin that a start dead before proving owes no settlement

The removed restart handoff test pinned this branch; nothing else did.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): keep the owner-status read behind an in-flight attach

The handoff removal dropped the per-session queue from `handoffStatus`, so a
read landing mid-start reported the reservation (no owner) instead of the
settled chat owner, and shipped desktop clients blocked worktree activation on
it. The read is queued again, as it was before the removal.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(terminal): remove the agent-session PTY write gate

The gate only refused a write when a PTY had been bound to a chat session, and the
only code that ever bound one was the terminal handoff this branch removes. With it
gone, every admit/readmit returned "admitted" unconditionally, so the checks on the
renderer write path, the runtime controller backstop, terminal.send, agent prompts,
preview input and orchestration pointers, the refusal fields on terminal.send and
worker-start receipts, the plugin and CLI refusal copy, and the adopted-pane
orchestration routing could no longer run. Ordinary writes take the same path in
the same order as before.

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(native-chat): drop the transcript helpers only the handoff called

appendLegacyTranscriptMessages fed the terminal transcript catch-up and
proveClaudeTranscriptBranch backed the terminal owner's exit proof. Both lost
their last caller with the handoff. Their tests now go through the live entry
points instead: the roster bounds through the legacy import, the pinned-read and
growth tests through the ancestry replay the history window uses, and the marker
rules through the string proof in their own file rather than the session-file
resolver's.

Co-Authored-By: Claude <noreply@anthropic.com>

* fix(native-chat): stop calling a starting chat "mid-handoff"

A send refused because the chat's owner is not settled showed "The session is
mid-handoff (<stage>)." in the composer. With the handoff gone, the stages that
reach it are a chat that is still starting, or one whose previous agent process
has not yet been confirmed stopped. The message now says which of the two it is.
The refusal code is unchanged.

Co-Authored-By: Claude <noreply@anthropic.com>

* test(native-chat): type the stand-in roster decoder without a cast

Co-Authored-By: Claude <noreply@anthropic.com>

* refactor(codex): name the pinned rollout lookup for what it does

With the terminal handoff gone, the module named codex-tui-rollout-proof holds
only the pinned rollout lookup that structured Codex launches use to resume a
thread, so the name described code that no longer exists. Rename the module and
its options type. Also drop a mobile allowlist assertion that pinned the
removed agentSession.requestHandoff method, which no longer exists to allow.

* refactor(native-chat): type the owner-status reply as the host sends it

The handoffStatus reply type still listed the terminal handoff's fields and
states (terminal placement, host label, proof retry, queued and waiting phases,
the to-terminal direction). No host writes them any more and the only client
reader parses the reply as unknown, so they described nothing. The reply on the
wire is unchanged.

* refactor(native-chat): normalize terminal-handoff lease values once at decode

Nothing in this build writes a terminal owner (`runtimeKind: 'tui'`) or the
handoff's `preparing` / `old-owner-stopped` stages, but the in-memory types
still admitted them, so readers across the host kept branches for values no
path produces and the compiler could not point at them.

The store now validates the on-disk shape, which still accepts those values so
an older record is not quarantined, and maps them once while parsing:

- `preparing` and `old-owner-stopped` become `recovering`
- a `tui` lease becomes `native`; when it records a process it also becomes
  `conflicted`, the claim every build probes but never stops. A plain native
  owner would be stopped by restart recovery, here and in older builds.

Revisions are taken over the normalized state on both sides of every compare,
and the mapped record reaches disk with the store's first transaction, the
same way the tab-id backfill does.

The in-memory types narrow to what this build writes, and the branches that
existed only for the removed values go. Structured-worker identity keeps its
verdict for a former terminal owner by refusing a conflicted claim rather
than a non-native kind.

* refactor(native-chat): stop threading the owner kind through a reservation

A reservation only ever names a native owner now, so the request no longer
carries a kind and the reserved lease records `native` directly. The attach
params keep `runtimeKind`: agentSession.ensure and create accept it, and the
operation fingerprint stored in the ledger covers it.

* test(native-chat): pin the legacy-lease rewrite with a transaction that changes nothing else

Hiding a tab also committed the visibility index, so the no-op transaction
wrote the file even when its open-time revision was wrong. Committing the index
first leaves the pending rewrite as the only reason to write.

* fix(native-chat): name a chat write by its target, not the owner generation

A write carried the fence of the last frame the pane read, and the host refused it
unless that fence was still current. An idle release and the restart after it each
move the fence, and the release publishes nothing, so a send after a release was
refused "Expected runtime fence 1; the session is at 3", and a Stop queued behind a
cold start was refused as stale.

Every write already names what it acts on: a send its conversation, a cancel its
turn, a prompt answer its item revision, a rewind its epoch; an option is
last-writer-wins. So admission stops comparing the client's fence, and the rebase
that papered over one restart (admitAtResumedFence, resumedFromFence) goes with it.
The writer-lease check stays, and so does the attach's compare-and-swap.

Frames now stamp the fence read when each frame is sent instead of a copy each
subscriber kept, which went stale on the same release.

* fix(native-chat): every journal append reaches the chats that are open

A journal write and its delivery to open readers were two calls, and some
writers made only the first. A failed start whose lease could not be handed
back, a provider revision with no frame behind it, and eviction's settlement
were all journaled without reaching an open chat.

A journal handle now reports every durable change, and the host's session map
binds that report to the session's readers when the handle is set. Writers no
longer publish what they append; the per-writer publish calls are deleted.

* test(native-chat): an epoch replacement reaches the open chat

* test(native-chat): each row reaches an open chat once, and a live handle enters only through the map

* test(native-chat): give the legacy-lease store test a tab id so the backfill cannot supply its rewrite

The seeded record had no surface tab id, so the next open backfilled one and
that rewrite alone made the no-op transaction write. The test passed with the
legacy-lease rewrite signal removed.

* test(worktree-activation): restore the OMP surfaced-agent resume test

The handoff removal deleted it alongside the terminal-owner tests, but it
covers the surfaced-PTY block that still guards resume, including an agent
whose ownership is unknown.

* perf(native-chat): a publish behind a delivered commit reads nothing

Each commit now delivers itself, so the publish a provider frame still sends
afterwards found every reader caught up but still read rows and rebuilt the
timeline for each one. A caught-up reader now skips the read.

* test(native-chat): state why the teardown test's fake journal is safe to cast

* docs(native-chat): say mutation admission checks only the writer lease

* docs(native-chat): drop the send rebase from comments that still described it

* fix(native-chat): a message is accepted, then delivered

A send to a chat with no running agent restarted the agent inside the send
call, before the message was recorded, so the client waited for the whole
start and a failed restart refused the message. Claude held prompts sent
during startup, and those could settle as "unconfirmed".

A send is now accepted inside the session's serialized queue: one ledger row
and one submission row marked handoverRecorded, published, answered pending.
A per-session delivery loop exists while a message is queued. It starts the
agent through the same serialized attach a hold uses, waits outside the queue
for a Claude child to prove its start, and hands the oldest queued message
over as its own serialized step, writing dispatch{pending} before the adapter
call. A start it needed and did not get writes one error-tone row and rejects
every queued message with the same words; a start Stop cancelled writes none.

Settlement follows from the rows. A queued message is provably unwritten, so a
close, an eviction or an exit rejects it. A handed-over message stays in doubt.
A queued row at or below the sequence a handle found when it opened was left
by an earlier process and is rejected at open, with no latch. Stop withdraws
queued messages with no writer lease and no fence. An attach failure keeps the
conversation open, and the attach adopts its journal. Owed work counts the
loop and queued rows.

A compaction or rewind found prepared when a conversation opens was started
under a child this process no longer has, so the open settles it rather than
leaving it to refuse every send until a view attaches. The open cursor is
scoped to its epoch, because sequences restart when an epoch is replaced.

Deleted: restart-before-admission, recordFailedRestart, the fence rebase,
Claude's startup gate, the attach's forget on failure and its own crash
boundary. Clients without agent-session.accepted-send.v1 get their reply held
until the handover; the desktop and paired desktop lists advertise it.

* fix(native-chat): settle queued messages only for the child that ended

A child that proved its start and then exited before its message was handed
over left the message queued: the exit settlement returned early when nothing
else was in flight. Delivery then started another child for it, and a child
that died the same way started another, without end and without a row.

A retried settlement for an earlier generation, run by the attach that
delivery started, did the opposite: with that generation's turn unfinished it
rejected the message queued for the child being attached.

The settlement now takes the rejection for queued messages from its caller.
The unexpected exit and the eviction pass one, and it applies even with no
other work in flight; the retry for an earlier generation passes none.

* fix(native-chat): an adoption that fails to import keeps the conversation open

The attach now writes into the conversation's own open journal, but a failed
transcript import still closed it as if it were the attach's provisional one.
The conversation stayed indexed with a closed journal, so every later send
answered "could not be recorded" and every attach failed again until the app
restarted. The import now closes only a journal the attach opened for itself.

* perf(native-chat): the recovering open reads the journal once

Every conversation open now goes through the recovering open, including the
read restore of every chat at startup, which used to replay its journal once.
The recovering open replayed it twice: once to probe it and again inside the
open. The probe is now handed to the open as its load.

* fix(native-chat): an attach that fails after indexing its child leaves no child behind

A failed attach now keeps the conversation open, but a failure after
`onAttached` indexed the child (the rewind or compaction recovery, or the
attach's own success record) left that entry claiming a child the failure
path had already released. The next send found the phantom, skipped the start,
and wrote at a fence the journal had moved past, so the message stayed queued
for good. The entry now drops the released child and its event sink, and
follows the record's fence, as a failure before indexing already did.

* fix(native-chat): a withdrawn message shows no error, and a rejection outlasts the send's answer

The error strip for a message the host accepted and then did not deliver matched the entry before
the outbox reconciled, so a Stop's withdrawal, which the reconcile drops, showed "Orca could not
send your message" with nothing to retry. It now reads the reconciled entry.

A rejection the journal records before the send's own pending answer lands is final as well:
that answer no longer puts the entry back to dispatching with no Retry.

* fix(orchestration): a structured worker whose agent outlasts the preamble wait is left unknown, not torn down

The preamble waits for its submission to be delivered while the worker's agent starts. When that
wait ran out it threw operation_unknown, and the failed-start teardown then closed the session,
which rejected the very preamble the host was about to deliver. It now reports a turn start
nobody observed yet: the worker is start-unknown with its session kept, the host delivers the
preamble when the agent starts, and the worker's report settles the dispatch as for any
unobserved start. The receipt no longer suggests reading a screen a structured worker lacks.

* fix(native-chat): a message rejected while its chat was closed reads as not sent

A remount reads an entry it left dispatching as unconfirmed. When the journal had rejected it
meanwhile, as a failed start or a quit now does, the reconcile left it unconfirmed: it blocked
every later message behind a Retry and no reason, and the delivery probe, seeing the journal
already answered, never ran. The reconcile now settles it as rejected like a dispatching one.

* test(orchestration): name why the readiness settlement fakes are cast

* fix(native-chat): keep each pane's own fence on frames so a failed restart is not resent

* docs(native-chat): drop the fence from the admission the send effects run behind

* docs(native-chat): give the fence move on release the reason that still holds

* docs(native-chat): stop citing a write fence check in launch and mailbox comments

Three places still gave the removed fence check as a reason: the launch replay said admission puts the ledger ahead of the fence, the launch surface said a send must name the lease it was admitted against, and the direct-mailbox path said the lease fence decides whether delivery is safe. Admission now checks only the writer lease.

* refactor(native-chat): the provider child is its own record

A conversation now outlives any number of provider children, so the child is one record on the
conversation's entry instead of five loose fields beside its journal. It is written in one place:
indexed only once an attach has fully succeeded, and ended through one function that an exit, a
failed re-attach, a Stop and an eviction all share, matched on the child's generation and fence.

- A failed attach writes no child, so there is nothing to unwind: the field unwind and the fence
  patch after it are gone.
- Conversation writes read the record's fence, the way mutation admission already does; a child's
  own writes use its fence. The four stored-fence patches, and the settlement retry's overwrite of
  the conversation's fence, are gone.
- The owed wind-down is its own tombstone, carrying the child it is owed for, and is no longer
  dropped when an attach replaced the whole entry.
- Stop on a child still proving its start stops only the child: its lease goes back and the chat
  is told it is idle, but the journal, the holders and the readers stay. Close is that stop plus
  the conversation's close.
- The settlement retry uses the conversation's own journal, opened through the host's one open.

* fix(native-chat): the delivery loop alone settles a message its start or child failed

A queued message was settled by whichever path happened to end the child first: the loop, the
unexpected exit, eviction's work settlement, the open's leftover rule, and the startup branch that
rejected every pending row. That gave two failure rows with different tones for one start, a loop
that could hand over to a different child than the one it waited on, and a Claude start that died
while starting reading unlike every other failed start.

- The loop remembers the child it waited on. At handover, if that child is gone or replaced, it
  reads how it ended: a Stop continues; anything else writes one failure row and rejects every
  queued message with the same words, then stops. A child still starting whose start the adapter
  says did not land fails the same way. The exit, eviction and the settlement retry only settle
  the handed-over and legacy rows of the child that ended.
- One failure row, always an error, keyed by the start. A start a view began that dies with
  nothing queued writes the same row through the same builder, so a second report revises it.
- The open no longer rejects leftovers; the loop's first step does, and the open wakes it.
- `awaitStarted` answers why a start did not land, so the row says it even when the loop sees the
  failure before the exit is processed.
- Quit closes every conversation the way closing a chat does: what is still queued is rejected as
  closed, with or without a child, and a start the loop already has in flight is waited for so the
  child it produces is stopped rather than left behind.

* refactor(native-chat): a stopped child ends on the one reading of its stop

The eviction step reads a stop's result through `stopAgentSessionProviderRoot` and hands that
verdict to the child's ending, so the host never forms a second view of whether the root is gone.
Every ending carries it: a stop's comes from that reading, an exit's root is gone by definition,
and a failed re-attach passes what its release saw. The end-of-child record can therefore also
carry a stop whose root was not seen to go, which nothing ends on yet.

* feat(native-chat): the host says it accepts a send before any agent has it

The host now lists agent-session.accepted-send.v1 among its own runtime capabilities, the same
string capable clients already send. A client can then tell a host that answers a send at
acceptance, and admits a Stop with no writer before a turn starts, from an older one that still
restarts the agent inside the send. Additive: an older client ignores a capability it does not
know.

* refactor(native-chat): an attach never opens a journal of its own

The attach adopts the conversation's open journal, which outlives it, so it no longer opens one
for a direct caller either. That leaves nothing for a failed adopted import to close, and the flag
that told the two cases apart is gone. Tests that attach without a host open the conversation the
way a host does.

* fix(native-chat): a moved fence resends nothing on a host that accepts first

The outbox treated any fence change as a new owner: it dropped the answer of a send in flight,
queued that send to go out again under the same id, and unblocked a refused head. On an older
host that is how a send the restart refused, unrecorded, gets another try. On a host that records
every send before it starts an agent, a fence moves because that start ran, so the same rule
resent into every failed start. With a fence stamped on every frame, that became a loop.

The outbox now reacts to a fence change only when the host has not advertised that it accepts a
send before any agent has it. On such a host, only a Retry or a new send goes out, and a failed
start reaches the client as a rejected message it keeps with its Retry. Against an older host, or
before one has answered, the outbox behaves as it did. Desktop and paired web share this hook.

* refactor(native-chat): a child's end says whether the user or the host stopped it

The end-of-child record's cause now tells a user's Stop from the host stopping the child for a
cause of its own: `user-stop` and `host-stop` replace `stop`. The delivery loop goes on after a
user's Stop, as before, and fails the start it was waiting on after a host stop, with the one
error row and every queued message rejected, in the stop's reason when it gave one. The reason
stays description only. Stop passes `user-stop`; nothing passes `host-stop` yet.

* fix(native-chat): a chat whose only work is a queued message is not offered for resume

A message accepted while the agent was starting counts as working in the chat, and quit rejects it
as never sent. The teardown snapshot read the same working rule, so a relaunch offered to resume a
chat whose agent never had the message. The snapshot now reads only what was handed over.

* test(native-chat): type the queued-message fixtures in the resume-offer tests

* fix(native-chat): a start that dies while a message waits on it is that message's failed start

Opening a chat's tab starts an agent for the view, and a send accepted meanwhile waits on it. When
that start died, its exit wrote the start's error row and left the message queued, so the delivery
loop started a second agent into the same failure and wrote a second row. A child's end now records
where the conversation's journal stood, and the loop settles a message accepted before a failed
start ended with that start: one row, under its key, and no second start. A message sent after the
failure still gets a fresh start.

* docs(native-chat): say what an attach's open conversation and unconfirmed ids are now

* test(native-chat): pin what a failed start settles, and what a resume offer names

A view's child that dies while a sent message waits settles that message only when it died starting
and no child has taken its place: a proven child's crash, or a second start since, gets the message
delivered. The resume offer names the handed-over message, never a newer one still queued.

* test(native-chat): the failed-start pins fail on what the message became, not on a timeout

* test(orchestration): the preamble's host stub is typed, not cast

The preamble send now takes only what it reads of the host, the send, the settlement wait and the
record's fence, so its test builds that host with real types instead of `as never`.

* fix(native-chat): a Stop that names no turn stops what the conversation has in flight

Between handing a message to the agent and the agent opening its turn, there is no turn id a
client could name, so a Stop in that gap was refused as "already finished" while the agent went
on to answer. A cancel's turn id is now an optional precondition instead of its target: with
none, the host withdraws what is queued and, when the journal still reads working, asks the
adapter to stop whatever the child has in flight. Claude's interrupt is session-scoped, so it
is guarded by fence and acquisition generation rather than a turn identity. Codex interrupts
the turn its latest turn/start answered with until the journal shows one.

A cancel that names its turn behaves exactly as before.

* fix(native-chat): Stop is there from the moment a message is sent

The composer showed Stop only once the agent had opened a turn, so for the second or two after a
send the chat read "thinking" with no way to stop it. Against a host that takes a Stop naming no
turn, Stop now shows whenever the chat reads working (a turn, a queued message, or a handed-over
one still unanswered) or this client still has a message on its way. Pressing it, or Escape,
first drops every outbox entry the journal does not hold yet, so nothing goes out after the
Stop, then sends the conversation-wide cancel. A send already on its way reaches the host ahead
of the cancel, which withdraws it there. Against an older host Stop still needs a running turn.

The unconfirmed-send probe moves into its own hook so the outbox hook stays in budget.

* fix(native-chat): Stop before a turn is gated on its own host capability

A host that accepts sends first (agent-session.accepted-send.v1) can still predate the cancel
that names no turn and would refuse it as invalid, since clients and hosts ship independently.
Hosts that take that cancel now advertise agent-session.conversation-stop.v1, and the renderer
shows Stop before a turn opens, and sends the no-turn cancel, only to a host advertising it.
Every other host keeps a Stop that needs, and names, a running turn.

The host capability probe the accepted-send hook used is generalized so both read one path.

* test(native-chat): a build advertises conversation stop exactly where its cancel may name no turn

* fix(native-chat): a view never restarts a chat whose last start failed

A Claude chat whose CLI exits during startup left one red row per start, and
every time a view bound to it (the chat opening right after its create died,
or the user switching back to it) the hold started the CLI again, so the same
launch-failure row repeated. Only a send retries a failed start now, the same
rule provider-exit recovery already applied; the rule lives in one predicate
the hold, exit recovery and the delivery loop share.

* test(native-chat): start the child the loop waits on with an attach, not a second view

A view no longer starts a child whose last start failed, so the R2 case that
waits on a child started since the failure now gets that child from a client
attach, the one non-send starter left.

* fix(native-chat): settle a gone generation's turn wherever a conversation opens

A send that opens a chat this process had not read yet (after a crash, from a
phone or the CLI) went through the delivery open, which never settled what the
dead generation left running; only the read restore and a successful acquire
did. When the send's start then failed, the turn stayed running for every
reader. The settlement now runs in the one journal open, at the crash boundary,
for every opener except an acquisition, which settles from the evidence it read
before its reserve; the read restore's separate step is gone.

* test(native-chat): prove the next child's start settles the turn an earlier child left

The R1 case lost its only settlement assertion when the latch it checked was
deleted. It now seeds the running turn the earlier child left and asserts it
ends at the exit's receipt, with the exit's row, before the message is handed
to the new child.

* test(native-chat): count a failed start's rows by row, not by text

Comparing the set of texts passed when two different rows carried the same
words, which is the duplicate the test exists to catch.

* test(native-chat): give the failed-start and stale-turn waits a loaded runner's budget

* test(native-chat): pin the open's and the send's start and row counts, however the view binds

Opening a fresh chat whose starts fail makes one start and one row, with two
views bound before or after the create's child died; one send makes one more
of each.

* fix(native-chat): settle a gone generation's turn at every open but an acquisition's

The journal open skipped the settlement whenever the lease read reserved or
live, to leave an acquisition's own open to the acquisition. But a lease a
crashed process left in recovery also reads live, until the next acquire
resolves it. A send that opened such a chat, from a phone or the CLI after a
crash on a host that could not prove the old owner gone, skipped the
settlement; when its start then failed, the dead turn stayed running for every
reader. The acquisition now says it is the opener, and every other open
settles, whatever the lease still claims.

* test(native-chat): hold the create's start open until the views bind

The "view binds while the create is still starting" case gave the create a
300 ms head start and asserted the views bound before it died. On a loaded
runner the holds took longer, the create's exit landed first, and the case
failed its own precondition. The create's initialize now waits on a gate the
test releases once the views are bound.

* fix(native-chat): Stop reads the one working rule every session list reads

While Claude retries a rate-limited request it never echoes the message, so no
turn opens: the sidebar read Working from the unanswered send while the composer
showed Send. The chat's working state, the host's session-list status and the
host's no-turn Stop check now call one shared rule instead of three copies.

* test(native-chat): a rate-limit retry pins only that no turn opens, not how its rows are kept

* fix(native-chat): Stop leaves a message waiting on its Retry, and does not show for one

A send that failed holds the queue until the user retries it, and one the host restarted under is
parked the same way. Stop counted both as still on their way, so it showed in an idle chat and
could never go away, and pressing it dropped the failed message along with its Retry.

* test(native-chat): the chat's Stop and a session list read the main agent alike over their own copies

The chat reduces its stream and a list reads the status feed. Driven through the real host for a
rate-limit retry with no turn, a subagent still running after the main turn, and the handed-over
child exiting.

* refactor(mobile): the chat reads the main agent's working state through the shared rule

Behaviour is unchanged: the same two terms, now from the one function the host projection and the
desktop chat read.

* fix(codex): a Stop naming no turn never interrupts an earlier turn

It fell back to the id an earlier turn/start answered with when the latest start went unanswered,
or when the journal showed a compaction Codex had not started, and reported that as stopped.

* fix(native-chat): a Stop naming no turn never says a turn had already finished

When the provider found nothing left to stop, for instance a turn that ended between the host's
check and the interrupt, the chat got "The provider had already finished this turn." for a turn
the Stop never named. It now ends quietly, as a Stop with nothing in flight does.

* fix(native-chat): one Stop the host could not settle no longer refuses every later one

A Stop naming no turn has one operation key per session. When the host could not settle one, it
answered every later Stop under the same id as unknown until the id expired. Once the host says
so, the next press is a new Stop; transport doubt still replays the same id.

* refactor(native-chat): drop the composer's second error formatter

After the merge with main, every chat write in the composer path reports its
failure as a typed outcome worded by the refusal-notice table, so the send's
catch sees only a local throw. The {code, message} formatter this branch added
for it has no payload left to format, and its claim to be the one way a chat
words a failure is no longer true. The composer send is main's again.

* test(native-chat): pin the reason on a message rejected while its chat was closed

The reopen test checked only that the message reads as not sent; it now also
checks the Retry row carries the host's reason.

* test(native-chat): read Stop operation ids without a cast

* fix(native-chat): a Stop whose answer was lost no longer swallows the next one

A Stop that names no turn has one operation key per chat. When its answer was lost in transit, the
chat kept the id, so every later Stop replayed it; the host answers a replay as already handled, so
for up to a day Stop stopped nothing. The id is now dropped once the call settles, however it
settles. A second press while the first is still on its way still shares its id.

* refactor(native-chat): a Stop naming no target keeps its operation id only for its own call

The chat kept each write's operation id per payload across calls, and dropped it only on some
settle paths. That is right for a write naming what it acts on, but a Stop naming no turn, and a
stop of every background task, share one payload with every later one, so any path that kept the id
made the next Stop replay as already handled and stop nothing. One path was still open: an answer
that arrived after the chat moved to a new fence.

Whether a write names its target is now decided once, before its id is picked. One that names none
keeps its id only while its call is in flight, so a press made meanwhile joins it, and releases it
when the call settles, however it settles. The release runs only while the key still holds that
call's id, so a joined call settling late cannot drop a newer one's. This replaces the per-path
exceptions for a thrown call.

* test(native-chat): read the Stop fences without a cast

* test(native-chat): pin the new id for a named cancel the host could not settle

After the Stop naming no turn moved to a per-call id, the only test of the unknown-refusal release
was gone, and the half that stays, for a cancel naming its turn, could be removed with every test
green.

* fix(native-chat): a Stop pressed after a new message stops it, even while the last Stop is unanswered

A Stop naming no turn shared its operation id with any press made while it was still in flight. The
host runs a chat's writes in order, so a message sent between two presses was accepted after the
first Stop ran, and the second press replayed that Stop as already handled and left the message
running, although the chat had already withdrawn it from the outbox.

A write naming no target now gets a new id on every press and is never kept, so each Stop acts on
whatever is running when the host reaches it. A write naming its target keeps its id exactly as
before. A double press can ask the provider to stop the same turn twice, which it tolerates.

* fix(native-chat): Stop no longer blinks off as Claude opens the turn for a message

Claude's echo of a sent message both answers the send and opens its turn. The echo settled the send
first, so the host published the message as answered one frame before the turn it opened, and for
that frame the chat read nothing running: Stop turned back into Send, and Working blinked off in
every session list, for tens of milliseconds on each turn.

The echo now settles the send after the turn it opens has been emitted, so the running turn is
published first.

* fix(native-chat): a message a Stop withdrew comes back to its sender's composer

A Stop withdraws every message the host holds but has not run, and S also
drops the ones this client had not handed over yet. Either way the message
left the chat and its text survived only in a hidden journal row and the
in-memory ArrowUp history.

The sending client now puts the withdrawn text and images back in that
pane's composer, after whatever is typed there. Withdrawn is read from the
rejection reason through one shared check, which the outbox reconcile now
uses too. The composer is written before the entry leaves storage, so a
failure between the two repeats the text instead of losing it, and an entry
storage no longer holds is never given back again, so a replay, a second
view or a remount restores it once. Only this client's outbox holds the
entry, so other viewers still see the message disappear. A failed Stop
withdraws nothing on the host and gives nothing back.

* fix(native-chat): withdrawn text put back during an IME composition is not lost

While the IME owns the field, the composer ignores a programmatic draft, and
the next composed keystroke wrote the draft without the restored text, after
its outbox entry had already been dropped. The composer now holds text
appended mid-composition, keeps it in the cache after each composed write,
and shows it once the composition settles, the way attachments that land
mid-composition already wait for it.

* test(native-chat): pin that only a withdrawn message comes back to the composer

* test(native-chat): set up the composer's window API for every describe in the composition-race file

* docs(native-chat): note that the withdrawn check reads the legacy reason until a typed category lands

* test(native-chat): pin that text put back mid-composition shows once, even beside a mid-composition clear

* feat(native-chat): host-owned queued-message draft store in the session journal

A queued mid-turn message is a draft row in the session's journal.db,
created idempotently at every writable open with no user_version bump so a
downgrade stays writable. Consume converts one draft into an ordinary
submission inside the journal writer's own transaction (exactly-once), and
a standing writer hook returns a consumed draft only when a committed row
newly settles its current consumed submission to a non-withdrawn rejection
— the same decision the reducer folds rows through. Open-time repair
re-derives returned state behind the stored fact; retention never prunes a
row whose refusal could still return it.

* feat(native-chat): queued-messages wire contract, dark capability, and send classifiers

The send result becomes a union: today's submission arm unchanged, plus a
capability-gated queued arm only clients that sent delivery:'queue-if-active'
ever receive. Whole-list queuedMessages fields ride the subscribe events and
history pages; Stop gains withdrawQueued with the withdrawn bodies in its
result; clear's result carries withdrawn drafts too. Both classifiers treat
queued as accepted/spent. agent-session.queued-messages.v1 is defined but
deliberately NOT advertised: the rollout prerequisites (Claude fold receipt,
integrated Codex steer matrix) are not in this host.

* feat(native-chat): queue a capable mid-turn send as a draft, drain it at turn end, and let Stop and clear return its text

A send carrying delivery:'queue-if-active' while the session owes work — or
behind an actionable backlog — becomes a host-held draft instead of a
submission. A serialized drain woken by journal commits, draft mutations and
conversation opens re-derives its gates from live facts (streamed-event
barrier first, backlog never a gate) and converts the oldest actionable
draft through the exactly-once consume; from that instant today's delivery
pipeline runs unchanged. Stop pauses the withdrawable frontier at the stop
step (a process-level pause set that survives handle eviction and, via the
per-process host instance, restarts), then withdraws it with the text in the
result for capable clients; /clear does the same for the superseded source.
The draft list publishes whole per emit with identity dedup, rides only the
final catch-up page, and attaches to history pages. queuedMessageSend
overrides queue policy only; queuedMessageDelete hands the body back.
Replays for all of it answer from op-stamped tombstone receipts.

* test(native-chat): pin mid-turn queueing against the real host

Accept (working/backlog/text-only/budget/replay), the one-per-settle drain,
returned cards with N1 overtake and the N4 re-send loop, Stop withdraw with
tombstone replays, the process-level pause across evict/reopen, Delete
receipts, /clear returning the withdrawn text, and publication (hydration,
unchanged-cursor insert, same-frame consume, identity dedup).

* test(native-chat): read the queued receipt ids before the wait closures

* chore(native-chat): SAFETY rationales on the sqlite row casts and a cast-free mobile narrowing

* fix(native-chat): queued-draft bookkeeping never costs a publish, an open, a clear or a history read

- Cache the draft list per draft-table revision. The drain re-checks on every
  journal publish, so each streamed delta was running a SELECT and parsing
  every draft body the handle had ever written (tombstones included).
- Open-time repair/prune failures are reported and skipped; they no longer
  fail opening the chat.
- /clear on a source with no drafts answers exactly as before: no empty
  `withdrawnQueued`, no empty write transaction, no extra publish. A draft read
  failure after the committed clear no longer turns it into a refusal.
- History pages read drafts through the same guarded reader as subscribers.
- Publication moves to its own module; the held-draft rule lives with the
  pause state; one pending-prompt check; drop an export nothing calls.
- Tests: restart-held drafts, pre-consume failure pause + Send retry, failed
  open repair, clear with no drafts.

* fix(native-chat): a Stop that withdraws a consumed draft's send gives its text back

A queued draft converted into a submission leaves the sender's outbox, so when
a Stop withdrew that submission before the agent received it, the text had no
holder: the draft stayed `dispatched` forever and nothing restored it.

- The returned-card rule now follows every effective `rejected` settlement of
  a consumed draft's submission, a Stop's withdrawal included, with the
  withdrawal reason stored as the fact (`dispatchWasWithdrawn`). The writer
  hook and the open-time repair share the rule, so no rejected submission can
  leave its draft `dispatched`.
- A capable Stop withdraws the cards it returned itself along with its
  frontier, stamped with its caller-scoped key: the text comes back once in
  `withdrawnQueued` and replays from the tombstone. An old client's Stop
  leaves a returned card.
- Stop's draft steps move to structured-agent-session-queued-stop.ts.
- Tests: Stop between consume and the agent's receipt for both client kinds,
  its replay, a crash after the withdrawal, restart in the window, and the
  repair of a hookless withdrawal.

* perf(native-chat): the queued-draft drain takes no serialized step while the agent works

The drain was woken by every journal publish and, with a draft waiting, queued
a serialized step (streamed-event flush included) per publish, only to find the
session still working. During a streamed turn that is one step per delta,
contending with Stop and every other mutation for the session's queue.

The pre-check now also skips while the session is working. Whatever ends the
work is itself a commit that schedules again, and the step still re-reads every
gate after its flush, so no wake is lost.

- Test: queued sends during a turn take no drain step; settling the turn drains.

* fix(native-chat): a clear withdraws queued text only for a caller that can take it back; paused reasons are markers

An older client running /clear had its source's waiting and returned drafts
withdrawn and their text returned in a `withdrawnQueued` field it does not
read, so the text was lost. Clear now mirrors Stop: `withdrawQueued: true` on
`agentSession.conversationCommand` (strict params, sent only when the
queued-messages capability is advertised) withdraws the drafts and returns
their text once, replaying from the tombstones. Without it the source keeps
its cards: the supersession fence already blocks the drain, and Delete still
hands the text back.

A paused card's reason was host-authored English on the wire. It is now a
typed marker (`send_failed`) the client localizes, like `returnedReason`; a
client treats an unknown marker as a plain pause.

- Tests: an old client's clear leaves the cards and its replay stays
  field-free, then Delete returns the text; a capable clear returns the text
  once and replays it; the paused marker.

* fix(native-chat): a draft pause that commits no journal row still reaches live subscribers

A pause writes no journal row, so it reaches subscribers only on the next
publish. Two pauses had none behind them: the drain's pre-consume failure
(the session is idle by then, so nothing else commits) and an old client's
Stop that interrupted nothing. A live card kept reading as waiting, with no
failure marker, until some unrelated commit arrived.

The drain now publishes after pausing a draft it failed to convert, and an
old client's Stop publishes when it paused a frontier.

- Tests: a failed conversion and an idle old-client Stop each reach a live
  subscriber as a paused card; both fail without the fix.

* fix(native-chat): a failed clear wakes the queued drain, a failed Stop withdrawal still publishes its pause

A conversation command can settle on the record alone (a retried clear that
fails), so drafts held behind its prepared phase waited for an unrelated
journal commit; the command controller now re-derives the drain when any
command finishes. A capable Stop whose withdrawal write failed never
published the pause it set, and a publish failure after a committed
withdrawal (Stop or clear) dropped the bodies from the answer; publishing now
happens outside the withdrawal and can no longer discard its result. Tests
reset the process-level pause set between cases: operation ids repeat per
test, so a shuffled order held later tests' drafts.

* refactor(native-chat): the draft store notifies through the journal's commit listener, the hold is a stored row fact, and one typed gate decides every queue hold

R1: every standalone draft-table transaction that changed rows (insert,
withdraw, hold, open-time repair) fires the journal's own commit listener
after COMMIT, so a draft or hold change publishes and wakes the drain through
the same path a journal row does — no call site can forget. All hand-written
publish/wake plumbing for draft changes is deleted; wakeQueuedDrain survives
only as the record-input wake (a conversation command can settle on the
record alone).

R2: the process-level pause set becomes a hold_reason column on the draft row
(pre-ship, so no migration): holds survive eviction and restart, keep their
send-failed marker across restarts, die with the session's journal, and are
cleared by consume and withdraw in their own UPDATE. The host-instance
derivation stays the one restart mechanism.

R3: one typed structuredQueueHold (blocked | command | prompt | working)
consumed by admission, the drain step and Send-now, with each caller's
override set written beside it. A capable send during a late-result /compact
now queues instead of being refused (PLAN §3.1); the dead prepared-command
branches and the drain's duplicated gate list are gone. prompt outranks
working so Send-now's one override cannot swallow it.

R4: one isUnsettledQueuedMessage predicate for the withdrawable/budget
filters.

Loop 4: a replayed send whose draft was refused answers with the returned
card, never the rejected submission, so the text cannot render twice. Rewind
completion was verified to publish after the record clears (the rewind path's
own publish; the open path's recovery precedes the open snapshot).

* fix(native-chat): a Stop with no drafts writes nothing, and a failed hold still lets a capable Stop withdraw

The stored hold turned Stop's in-memory pause into a draft-table write, so
every Stop (drafts or not, capability advertised or not) opened a BEGIN
IMMEDIATE/COMMIT. An empty hold now returns before the serialized write.

A hold that threw also emptied the frontier, so a capable Stop withdrew only
returned cards and left the waiting drafts unheld to auto-send after the
interrupt. The frontier is read once and survives a failed hold.

* fix(native-chat): a capable Stop with no drafts writes nothing

The empty-hold guard from the previous fix did not reach withdraw, so every
capable Stop still opened a write transaction after the interrupt, and a
closed handle turned its empty answer into a missing field. The draft store
now answers an empty withdraw without a transaction, for every caller.

* refactor(native-chat): Stop and /clear never withdraw queued drafts; no text rides the wire back

Adopt the host-owned-queue model end to end: a Stop holds the waiting
frontier ('stopped') for EVERY client and interrupts — the cards stay
published as paused, Send-now overrides per card, and the pause dies when
the user next starts a turn (an ordinary dispatched send lifts 'stopped'
holds in the same serialized step; 'send_failed' holds still need their
explicit Send). /clear carries the source's unsettled drafts to the
replacement session as born-held rows — identical for every client
version — then tombstones the source. Delete answers with no body: the
card leaving the published list is the outcome.

Removed (never shipped; the capability was dark and unadvertised, so no
wire compatibility is affected): CancelParams.withdrawQueued and its
refine, ConversationCommandParams.withdrawQueued,
CancelResult.withdrawnQueued, ConversationCommandResult.withdrawnQueued,
AgentSessionWithdrawnQueuedMessage, the Delete result body,
settleStopQueuedWithdrawal and the cancel finisher,
withdrawClearedSourceQueuedMessages, replayWithdrawnQueuedMessages, and
cancelPlan's tombstone replay. This also removes the defect where a
withdrawal took every row regardless of which client sent it (a phone
Stop pulled desktop-typed text): nothing moves text anymore, so a Stop
from one client can never relocate another client's drafts.

Hold and carry writes are bookkeeping: a failure is logged and never
gates the interrupt or the clear.

* feat(native-chat): a restart hold lifts like a Stop's, and paused cards say why

The user's next dispatched send lifts every stop-shaped hold in one
UPDATE: stored 'stopped' rows, and restart-held rows (host_instance
mismatch), which are adopted into the running instance — the same fact
the derivation reads, so no second copy of the hold exists. 'send_failed'
still requires its explicit Send. Publication now marks stop/restart
holds with pausedReason 'stopped' (an additive optional value on a dark
capability), so clients can caption them "sends after your next
message" and keep "couldn't send" for 'send_failed'.

* fix(native-chat): only a client's own send lifts a Stop's queue pause

The lift ran for every accepted host send, so orchestration mail, a
restart continuation and a launch prompt released drafts the user had
stopped (and adopted restart-held rows into the running instance). The
client-facing agentSession.send RPC now marks its sends as the user's
own; host-internal senders leave the pause alone. Also drops comments
still describing the withdrawn return-text rule.

* fix(native-chat): a Stop's queue pause lifts when the user's send starts its turn

The pause lifted as soon as the host accepted a user send, so a send the
provider then refused (a failed child start, a refused turn/start) had
already released the stopped drafts into the same failure. The host now
remembers a client's own send, in memory, until the provider answers it:
acceptance lifts the stop-shaped holds, a refusal forgets it with the
holds intact, and a later Stop supersedes it. Nothing is persisted, so a
restart between the send and its turn start leaves the cards held for the
user's next send rather than sending them unasked.

* fix(native-chat): a consumed draft's turn starting lifts a Stop's queue pause

Drafts are only ever a client's own sends, so a drained draft or a
Send-now is a user send for the pause: its submission joins the same
in-memory set a direct send uses, and the provider accepting it lifts the
stop-shaped holds. Before, a message typed while a stopped turn wound
down drained as a draft and left the older stopped cards held, so their
"sends after your next message" caption was false. A refused consumption
lifts nothing, a later Stop still clears the set, and orchestration mail
and restart continuations still never lift.

* fix(native-chat): queue a capable send behind a /compact and re-scope /clear's carried drafts

- A text send with queue-if-active during a /compact in flight is admitted on the
  compact's side lane as a held draft instead of being refused; it may only become
  a draft, so one the gate no longer holds is refused rather than dispatched.
- Drafts /clear carries to the replacement are fingerprinted for the replacement
  session, so the provider's echo folds into the sent bubble.
- The in-memory set of user sends awaiting their turn is capped; sends settling
  unknown no longer grow it without bound.
- Correct the userSend comment: the renderer's launch prompt goes through the
  client RPC and does set it.

* fix(native-chat): a returned queued card carries the typed rejection fact, like a rejected submission

A consumed draft the agent never ran comes back as a returned card. The card
kept only the rejection's sentence, while its submission now also records the
typed fact a client classifies from. A host-restart rejection's sentence
carries no legacy marker, so such a card could not be told apart from a
provider's refusal.

The draft table stores the submission's fact next to its reason
(`returned_rejection`, written by the same settlement that sets the reason,
and read back with the reducer's own fact reader), and the card publishes it
as `returnedRejection`. Both are overwritten on every return, so a re-sent
card never keeps an earlier refusal's fact, and a /clear carry inserts a plain
held draft with neither.

Retention moves to queued-message-retention.ts to keep the table module
within max-lines.

* fix(native-chat): fit the queue to main's typed rejections and compaction result

Main (#23026) dropped the disposition's fresh-id retry field, gives a
rejected dispatch a typed sentence plus fact, and types /compact's result.
The queued-draft disposition and the queue tests now use those shapes.

* fix(native-chat): draft bookkeeping can never roll back the journal row it rides

The queued-draft returned transition runs inside every journal append's
transaction. A throw there (a draft table an earlier build created without the
returned_rejection column) rolled back the journal's own rejection row, so a
Stop, a failed start or a provider refusal could not be recorded. The standing
hook now runs in its own savepoint: its failure is logged and rolls back alone,
and the open-time repair re-derives the missed transition from the committed
row. The draft table also gains any missing nullable column at open.

* fix(native-chat): a draft a Stop or restart took back waits again instead of blocking the queue

Cards A, B and C wait; the turn ends and the drain consumes A, but the agent
has not taken it yet. A Stop then pauses B and C and withdraws A's submission,
which made A a returned card. The user's next send lifted B and C, yet a
returned card blocks everything behind it, so B and C never sent although they
read "sends after your next message". A restart or close before hand-over did
the same.

Nobody failed the user there, so the draft now goes back to waiting at its own
position, under the hold that same event put on the drafts behind it: a Stop's
'stopped', or no stored hold after a restart, whose hold derives from the host
instance. It carries no refusal, and records its spent submission id in
consumed_as, so its next consume (the drain, or Send on the card) mints a fresh
id through the same path a returned card's re-send uses. Provider refusals and
other failures still return the card. The live settlement hook and the
open-time repair share one decision. After a Stop and the user's next turn,
A drains first, then B, then C, one per turn.

* fix(native-chat): Delete and Send on a queued card answer at once during a /compact

A /compact holds the chat's serialized lane for its whole provider call, and
the queued-card Delete and Send ran on that lane, so both hung until the
compaction finished. They now run on the side lane a draft-only send already
uses while a compaction is in flight: Delete completes at once, and Send
reaches its readable "wait for the conversation operation" refusal at once.
The drain stays on the main lane and keeps its command hold, so nothing sends
until the compaction settles.

* fix(native-chat): a re-sent returned card drops the refusal it came back with

Re-consuming a returned card left returned_reason and returned_rejection on the
now-dispatched row, so the row described a refusal that no longer applied. The
consume clears both in the same update that moves the card to dispatched.

* perf(native-chat): the queue gate reads pending prompts without rendering the journal

The prompt check ran on every send admission and drain step, and read
journal.snapshot(), which copies and sorts every item in the chat. It now walks
the reduced items in place with journal.visitItems; the answer is the same,
since the snapshot only sorts those items.

* fix(native-chat): a Stop that fails leaves the queued cards as it found them

Stop holds the waiting cards before it withdraws queued sends and interrupts
the agent. When a later step threw or the Stop was refused, the cards stayed
paused ("sends after your next message") although a failed Stop is meant to
change nothing. A failed Stop now undoes exactly what it added: each card it
held gets back the hold it replaced, a consumed card its withdrawal sent back
to waiting is released, and the user sends it had set aside can again lift the
pause. Holds an earlier Stop or a restart put on the cards stay.

The hold SQL moves to its own module, and the draft store's standalone
transactions share one helper.

* docs(native-chat): confirmed cancellation is no longer a queue rollout prerequisite

Stop withdrawing queued sends with a typed cancellation landed on main with
#23026. The comment gating the queued-messages capability now lists only what
remains: the Codex steer matrix (#21062), the Claude fold receipt, turn-owner
bars, and the desktop and phone clients.

* docs(native-chat): the Claude fold receipt and turn-owner bars have landed; Codex steer and the clients remain

* fix(native-chat): Send on a queued card during a /compact is refused before it takes a lane

Send-now chose its lane once, at entry. During a /compact it took the side
lane, where it could wait behind a Stop, then run after the compaction had
settled and append a real submission unserialized against the main lane.
While a compaction is in flight, Send-now is now answered with the "wait for
the conversation operation" refusal before entering any lane, and otherwise it
runs on the main lane. Only Delete keeps the side lane, whose compare-and-set
withdrawal is safe on either.

* fix(native-chat): a Stop that fails after reaching the agent keeps the queue paused

A failed Stop undid its queue holds whenever it threw, including after the
interrupt had already gone to the provider (a status-note write failing after
cancelTurn, or after stopping a starting agent). The turn could be stopped
while the cards drained as if no Stop was pressed. The Stop now marks the step
that reaches the provider, and undoes its holds only when it failed before
that. A Stop the agent refused answers ok and keeps its holds; the comment no
longer claims otherwise.

* fix(native-chat): a skipped draft settlement heals on the next drain step, not only at reopen

The draft settlement rides each journal append as bookkeeping, and a failure
there is logged and skipped. Only the open-time repair re-derived it, so a
consumed draft whose submission was rejected stayed dispatched (invisible, and
blocking nothing it should) until the chat reopened. The re-derivation is now
its own function, shared by the open-time repair and the drain: whenever a
dispatched draft's submission is already rejected, the drain step applies the
owed settlement first.

* fix(native-chat): one id is never recorded as a submission twice

A second submission row under an id the journal already holds replaces the
submission with a fresh pending one, so a rejected message could be handed
over again under its own id. Send on a queued card could do exactly that: if
the host died after it consumed the card under the operation's id but before
its answer settled, the rerun consumed again under the same id.

The journal now refuses a submission under an id it already records, so no id
is delivered twice whatever the caller does. And a Send-now rerun that finds
the card consumed under its own operation id answers with that submission
instead of consuming again.

* fix(native-chat): a waiting draft whose first send the agent echoed is withdrawn, never resent

A consumed draft goes back to waiting when its submission is rejected as never
delivered (a Stop's withdrawal, a restart, a close), and then sends again
automatically. That rests on the "never delivered" claim. If the provider then
echoes that message, the first delivery happened, and the automatic resend
would give the agent the same message twice.

The reducer already keeps such an echo apart, since a rejected submission may
not claim it, so the draft store reads it from the appended row itself: a
provider echo of a user message that no live submission claims, matching a
waiting draft whose spent submission is rejected, withdraws that draft the way
a Delete would. The echo-claiming rule is split out of the reducer's aliasing
so both read the same decision, and the per-row draft hook moves beside the
settlement re-derivation.

* feat(native-chat): a submission names the queued draft it hands off

Clients told a queued card's hand-off apart from other sends by comparing the
draft's id with the submission's id. That holds only for a draft's first
hand-off: a re-send, or a draft that goes back to waiting and drains again,
goes out under a fresh id, and the clients showed the card and the sent
message together, or restored text the host still held.

Every submission the host creates by handing off a draft now carries
queuedMessageId, the draft's id. It is written on the submission's journal row
as an optional key (older readers keep it and ignore it), carried by the
reducer, listed in the published submission schema (which otherwise strips
it), and stamped where the row is built from the consume itself, so no
hand-off path can leave it off; a caller naming a different draft is refused.
A direct send names none. The queued-messages capability comment makes the
link part of v1.

* refactor(native-chat): every queued draft goes out under a fresh submission id

A draft's first hand-off reused the draft's own id as the submission id, so
comparing a draft id with a submission id looked right in every first-send test
and failed only on a re-send or a requeued draft. Every hand-off now uses a
fresh id (the drain mints one; Send on a card uses its operation's id), so id
equality is never true and a reader must use the submission's queuedMessageId.

The host gets simpler: queuedMessageNeedsFreshSubmissionId is gone, consumed_as
is set on every dispatched row and cleared when a withdrawal sends the draft
back to waiting (its spent submissions stay findable by their link), the
consume refuses the draft's own id, and the consumedAs ?? messageId fallbacks
collapse. The delivered-echo check finds spent hand-offs by link.

A send this host queued, asked again (a lost answer's replay, or a rerun the
operation ledger no longer covers), answers from its draft and then from the
hand-off that names it, through one function. The rerun path used to be kept
from sending twice only because a submission sat under the send's own id;
with fresh ids that guard is now explicit. A Send-now rerun recognises its own
consume by the link instead of consumed_as.

* fix(native-chat): an echo withdraws a draft only if its rejected hand-off reached the agent

The delivered-echo rule withdrew a waiting draft when a provider echo matched
any rejected hand-off of it, including one a Stop rejected before it was ever
handed over. That hand-off is provably unwritten, so a matching unclaimed echo
is some other message, and the rule silently deleted the card. Only a hand-off
that was handed over and then rejected as never delivered can be disproved by
an echo now.

* fix(native-chat): a skipped echo withdrawal is re-derived before the draft can send again

The delivered-echo withdrawal rides each journal append as bookkeeping, and a
skipped hook left the draft waiting, so it later sent the same message a
second time. Nothing re-derived i…
…tablyai#23829)

Third audit wave. The detector looked for production modules exporting three
or more symbols that no production file imports — only tests do. That shape is
the authoring gate's fourth question failing: a test needing a production seam
no caller needs belongs at the real boundary instead.

Most hits were detector false positives and were left alone; the scanner misses
re-export barrels and dynamic imports, so every module was re-verified with rg
before any edit. Where a private predicate's behavior was already covered
through the module's real entry point, the duplicate cases are gone and the
symbol is module-private again. Where it was NOT covered anywhere else, the test
stays — this audit removes tests, it does not author replacements.

Production code deleted where tests were its only callers: the superseded
`filesystem-directory-listing-limit` module, the unused
`format{Hourly,Daily,Adhoc}Version` helpers and their orphaned prerelease
identifiers, the dead `filterByAutomationListSearch*` family superseded by
`matchAutomationListSearchRowKeys`, and the dead
`getAiVaultResumeWorktreeTargetStatus` copy of the live workspace branch.

Also drops two call-shape source greps in `relay-sweep-schedule.test.ts` that
asserted `index.ts` spells `jitteredSweepIntervalMs(30_000)`; the jitter math
has a behavioral owner at the top of the same file. The structural census that
counts role-gated vs total `setInterval(` calls stays — an ungated sweep runs in
every cell, and nothing else can catch that.
… hosts (stablyai#23780)

* fix(mobile): count opening a cached page generation as use; cache six hosts

Eviction order was written only when a download committed, so a host opened
daily but downloaded long ago was evicted first and each revisit cost a full
redownload. An open now refreshes that host's recency inside the store queue.
The ceiling rises to six hosts and the update-failure cap to six hosts' worth.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): stamp page cache recency by order and never clobber it on open

An open stamped wall time, so a backward clock jump made the host in use the
oldest entry and the next download evicted it. Recency now stamps past the
newest entry. An unreadable or torn index read as empty, so every open rewrote
it with one host and demoted the rest; opens now leave it for a commit.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* style(mobile): wrap the page cache index doc comment to 100 columns

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): skip no-op page cache recency writes and stage the index write

Every open rewrote hosts.json even when the host was already the newest, so a
single-host user paid a native write per open. Opens now write only when the
order changes. The index is written to a sibling and renamed over the old one,
so an interrupted write leaves the previous index or none, never a torn file.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* refactor(mobile): keep page cache recency as an ordered host list

Eviction needs order only, so hosts.json is now the cache keys least recently
used first. That drops the clock, the monotonic stamp, the unreadable-versus-
absent split and the staged write: a torn or old-format file reads as empty,
the same state a missing one gives. Opens and same-build commits share one
touch that writes only when the host is not already last.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
…#23789)

* fix(mobile): the update-mobile wall opens the exact release

When the in-app checker knows the newest release, the update-mobile wall
offers "Get Orca <version>" and opens that release's page instead of the
generic releases list or a hand-built App Store link. Mounting the wall
runs the single-flight, bounded checker once. Dismissal is ignored here.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): keep the update checker out of the page closure

The wall now takes the offered release as a prop and opens it through
the external-link seam. A shell-only hook runs the checker once per
update-mobile wall and supplies the release; MobileWebShellScreen, which
no page route reaches, wires it. HostProtocolGate is in every page
closure, so it stays unwired pending a ruling.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): platform-split the wall's release offer and throttle its check

The hook is the one module whose behaviour differs by platform: the native
file runs the checker, the .web.ts sibling offers nothing, so both
HostProtocolGate and MobileWebShellScreen wire it the same way and the
page closure never carries the checker. A remount checks only when no
release is known and the last check is absent or over the retry interval
old, since each check is an unauthenticated GitHub call.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): let the checker decide whether the wall's check is due

The hook's own throttle read lastCheckedAt, which moves only on success,
so after a failed lookup every wall remount looked up again, and before
preferences loaded a cold-start wall looked up despite a fresh stored
result. The checker already owns the cadence: checkIfDue waits for the
stored state and checks only past the retry or daily interval.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* fix(mobile): the wall reads the known release and triggers nothing

The started checker's own timer, cold-start and foreground paths already
run every due check, so a check requested by the wall could never be due.
The hook now only returns the known release; the checker is back to main.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb

* refactor(mobile): the wall reads its release through useWallAppUpdate

The .web.ts sibling alone keeps the page closure clean, so the screen
calls the hook itself and the optional prop, the gate wiring and the
shell wiring go. HostProtocolGate and MobileWebShellScreen are back to
their base content.

Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
…blyai#23744)

* feat(claude): pre-trust worktrees Orca creates

Claude Code asks "Do you trust this folder?" on first launch in any folder it
has not seen, which blocks unattended launches in worktrees Orca itself made.
Orca now records where a worktree's content came from when it creates it, and
before each Claude launch writes Claude's own folder-trust entry for that
worktree's root (never the main checkout) when the new setting is on and the
content is the user's repository. Forks, bare commits, folder workspaces and
external checkouts keep Claude's prompt. The write takes Claude's lock, never
creates or breaks the file, runs on the SSH host itself, and is revoked when
the worktree is removed or the setting is turned off.

Launches that already pass --dangerously-skip-permissions also skip the trust
prompt for that one process only, via CLAUDE_CODE_SANDBOXED=1 on the command.

* fix(claude): parse the relay trust request with a schema and ship its search keys

* fix(claude): never write a WSL guest's trust into the Windows config

A WSL worktree's Claude reads the guest's own config. Two paths still wrote
its trust into the Windows host's ~/.claude.json instead: the Claude auth prep's
fallback (runtime 'wsl' but the host config dir, when the WSL home cannot be
resolved), which wrote a Linux-path key the removal revoke can never delete;
and the Agent Teams leader, which passes no auth or distro and wrote a UNC key.
Require the guest's own config dir, and treat any WSL worktree path as guest-only.

* revert(claude): drop the skip-permissions trust shortcut

Pre-trust stays limited to worktrees Orca creates from the user's own
repository. The per-launch CLAUDE_CODE_SANDBOXED prefix skipped Claude's
trust question in every folder for launches carrying the skip-permissions
flag (Orca's default Claude args), including the user's own folders and fork
PR worktrees, and the setting could not turn it off. Remove the prefix, the
inherited-variable strip that existed only for it, and the Agent Teams
leader-to-teammate propagation; restore the tests that pinned the prefixed
launch string.

* fix(claude): revoke SSH trust in the config file the grant used

At spawn the relay resolves Claude's config from the launch env, which carries
a CLAUDE_CONFIG_DIR set in Orca's Claude default env. claudeTrust.converge had
only the relay's own process env, so removing the worktree or turning the
setting off revoked in the default file and the grant outlived the worktree.
Send the config-file keys with the request, as the local revoke already uses.

* i18n(settings): translate the Claude worktree trust setting

* fix(settings): say Claude trust applies when Orca starts Claude

The description said Claude skips its trust prompt in any worktree Orca
created. Trust is written only when Orca itself starts Claude there, so a
`claude` typed by hand in a fresh worktree still asks. Say that, and bring
the es/fr/ja/ko/zh translations in line with the new text.

* fix(worktrees): treat a base on an Orca-added fork remote as fork content

A worktree based on a named ref was always stamped as the repository's own
content, so picking the fork remote Orca adds for a pull request (or a local
branch tracking it) as the base made a fork's code eligible for Claude trust.
At create time, read the repo's `remote.<name>.orca-created` markers and each
branch's tracked remote in one `git config` call; a base on such a remote is
stamped as a fork's content, and a read failure is not vouched for. Remotes
the user added, such as `upstream`, stay first-party.

* perf(claude): revoke worktree trust once per config file, not per worktree

Turning "Trust worktrees Orca creates for Claude" off read and parsed the
whole Claude config once per Orca worktree on the main process. Group the
revocations by config file locally and by SSH connection, and make
claudeTrust.converge take a batch of requests.

* feat(settings): one agent-wide "trust the folder" setting in Settings > Agents

Replace the Claude-only worktree trust toggle with a single setting,
agentWorkspaceTrustEnabled (on by default; unreleased, so no migration).
The row says what it does for every agent: agents Orca starts skip their
"trust this folder?" prompt in that worktree or folder, turning it off
stops new trust while existing trust stays, and while it is off unattended
launches (orchestration workers, automations, the phone) stop at the
agent's trust question until someone answers.

Translations for es/fr/ja/ko/zh. Also restores the `awaitingUnnamed` chat
catalog keys an earlier merge of main dropped from this branch.

* feat(agent-trust): pre-trust the workspace for every preset agent at PTY spawn

Every Orca-started agent PTY passes through one of the two spawn builders
with its declared launchAgent, which survives setup-script wrapping. The
builders now call one hook that, for a fresh launch (never a reattach or
restored pane) with the setting on, applies the agent's trust preset to
the worktree, folder workspace or main checkout it starts in.

- One dispatcher, applyAgentWorkspaceTrust(preset, workspacePath, launch
  context), carries what a writer needs: the final spawn env, the Claude
  managed-account auth prep, the WSL distro and the SSH connection.
- Claude joins the presets on both the claude and claude-agent-teams
  entries. Its writer stays grant-only in claude-folder-trust-file.ts:
  the file Claude reads (CLAUDE_CONFIG_DIR / custom-OAuth suffix / legacy
  .config.json / a WSL guest's own file), Claude's <file>.lock never
  broken and taken only when a write is due, atomic temp+rename keeping
  mode and symlinks, never creating the file, NFC + realpath keys.
- SSH Claude launches forward the optional claudeFolderTrust spawn field
  so the relay grants with its own spawn env; old relays ignore it and
  Claude asks. Other presets keep the SFTP writer. A WSL launch never
  writes the Windows home: non-Claude presets skip it, Claude writes the
  guest's file or nothing.
- Codex keeps the 20 s deadline its shared config lane needs; every other
  preset gets 1.5 s. A miss means the agent asks; trust bookkeeping never
  fails or blocks a launch.

Removes the Claude-only machinery this replaces: the eligibility/host/
lifecycle/spawn modules, the persisted creation content-origin field and
its classification, revoke-on-removal, the setting-off sweep, the
claudeTrust.converge relay method and the Agent Teams leader special case
(the leader pane now spawns through the hook with the claude preset).
The agent config types move to tui-agent-config-types.ts so the config
table stays under the line budget.

* refactor(agent-trust): delete the pre-spawn trust writes the spawn hook replaces

The spawn hook is now the only owner of agent folder trust, so remove
every other writer:

- the agentTrust:markTrusted IPC channel, its preload bridge and types,
  and all renderer callers (agent-trust-preflight and its callers in the
  background session, work-item direct launch, session continuation,
  worktree creation, folder workspace composer and session fork);
- the main pre-spawn sites: the createdWithAgent preflight in
  worktree-remote.ts, markLocalWorktreeTrusted/markRemoteWorktreeTrusted
  and the runtime's markWorkspaceTrustedForAgent family with the
  markTrusted ports of the runtime create flows;
- Codex's own launch-prep and resume-prep trust writes.

Each of those launches reaches a spawn builder with launchAgent set, so
the hook covers it. This also fixes a live gap: the worktree-remote.ts
copy of the preset switch omitted Antigravity, so an agy agent started
from a desktop worktree create still asked; the single dispatcher covers
it. Trust is also written on the host the PTY actually spawns on, which
removes the stablyai#11163 class of writing the wrong host's config.

* test(agent-trust): type the spawn-builder trust fixtures and prove the spawn waits for trust

The builder test passed untyped args (a string launchAgent) and cast its deps,
which failed tc:node. It now builds both spawn states from a fully typed deps
fixture and a typed restored pane, with no casts.

Adds a case that holds the trust write pending and checks the builder does not
finish until it settles, the ordering the deleted renderer and launch-prep
tests used to cover.

* fix(agent-trust): give SSH trust writes the 20 s deadline again

The dispatcher gave every non-Codex preset a 1.5 s budget, including the SSH
writers for Cursor, Copilot and Qoder, which make several round trips over the
link. Before this PR those writes had 20 s (desktop) or no limit (runtime), so
on a slow link an unattended SSH worker would now stop at the agent's trust
question. SSH writes get the 20 s deadline back; local non-Codex writers keep
the short budget, and Codex keeps 20 s.

The relay's Claude grant keeps the short budget: it writes the relay host's own
disk and does not cross the link.

* fix(agent-trust): never pre-trust a home folder or a filesystem root

A folder workspace can be the user's home folder or a disk root. Claude and
Copilot let a trusted folder cover every folder under it, so pre-trusting one
of those would silently trust everything on the machine for those agents.

One check, isHomeOrFilesystemRoot, now refuses them for every preset: the
dispatcher checks roots and this machine's homes (including the spawn env's
HOME and a cached WSL guest home), the SSH writer checks the remote home it
already resolves, and the relay checks its own home. The agent then asks, as
it would without Orca.

* refactor(agent-trust): drop the Codex launch plumbing that only carried trust

The spawn hook replaced the trust writes in Codex launch prep and resume prep,
which left the fields that fed them unread: CodexHomeLaunchContext.workspacePath
and .launchAgent, the resume prep's workspacePath, and the structured Codex
launch input's workspacePath (plus the extra target lookup that produced it).
Remove them and their plumbing; unavailableManagedHomePath stays.

Also removes test stubs of runtime trust methods this PR deleted, whose
not-called assertions could no longer fail, and two comments that still
described the old trust preflight.

* chore(reliability-gates): point the trust gate at the spawn-time trust tests

The agent-session trust gate still listed three test files this PR deleted
(the renderer preflight, the Codex launch-prep deadline and the e2e trust
completion suites), so check:reliability-gates, which runs in PR CI and in
pnpm lint, failed on missing files. Its invariant also described the deleted
IPC handler and pre-spawn writers.

The gate now covers what replaced them: the spawn builders holding the spawn
until trust settles, the fresh-launch and setting gates, the per-preset
deadlines, and the home and root refusal.

* fix(agent-trust): skip the relay Claude grant for a WSL shell

On a Windows SSH host whose pane shell is wsl.exe, Claude runs inside the WSL
guest and reads the guest's config. The relay still granted trust in the
Windows host's own .claude.json, writing the Windows home for a WSL launch,
which the local path never does. The relay now skips the grant there, so that
Claude asks, as a local WSL launch does when Orca cannot reach the guest file.

* perf(agent-trust): only agent launches wait on the trust hook

Both spawn builders awaited the trust hook on every spawn, including plain
shells, reattaches and agents without a preset. Awaiting even a resolved
promise adds microtask ticks ahead of the pane-spawn reservation check, and
this handler already keeps non-Codex spawns off an await because an extra tick
reorders those reservation races.

The hook now returns null when there is nothing to write, and the builders
await only a real trust write.

* test(agent-trust): keep the home and root cases off any real Claude config

The home and root cases ran the real Claude writer with the test process's
env, so a regression in the guard would have written trust for the home
folder and / into whatever Claude config that env named. They now point
CLAUDE_CONFIG_DIR at a folder that does not exist, and the writer never
creates a config.

* test(runtime): drop needless casts from the launch-host test

The renamed launch-host test kept three `as never` casts on launch options
that already match launchAgentTerminal's parameter type. The changed-lines
casting gate reads the renamed file as new and failed on them.

* test(agent-trust): type the Claude grant mock with the real writer's signature

The mock took an unknown target, so installing the real writer as its
implementation would not typecheck under strict function types.

* fix(codex): drop the launch context the trust move left unread in local spawn env

* fix(agent-trust): queue Claude grants per config file so a launch burst keeps them all

Concurrent grants in one process retried Claude's file lock in lockstep, so each
retry round admitted about one winner. Starting 12 Claude agents at once left 6
of them at the trust question with nothing logged. Grants for one config file now
queue in-process; only Claude's own writes contend for the lock. The relay shares
the writer, so bursts of SSH launches are covered too.

* fix(agent-trust): never pre-trust a folder above a home either

The guard refused only an exact home or a filesystem root. A folder workspace at
/Users, /home or C:\Users was still pre-trusted, and Claude walks up parent folders
for a non-git folder, so every non-git folder in the user's home became trusted.
The guard now also refuses any folder that contains a home, on every host, and is
renamed to say what it decides.

* perf(agent-trust): skip the SSH round trips for Antigravity, which has no remote writer

Every Antigravity launch over SSH now reaches the remote trust writer, which
resolved the remote home and realpath'd the workspace over the link before
writing nothing (the known remote gap). That delayed each launch by two SSH round
trips, and up to the 20 s deadline on a stalled link. It now returns first.

* fix(settings): keep the hidden folder trust row out of web-client settings search

The paired web client hides the host-only "Trust the folder" row, but settings
search still listed it, so searching "trust" opened the Agents pane with no
matching row. Its search entry is now filtered the same way as Agent Awake.

* fix(agent-trust): a failing breadth guard skips trust instead of failing the spawn

* docs(qoder): New Tab now pre-trusts through the agent-wide spawn hook

* fix(agent-trust): never pre-trust a home reached through a symlink

Every trust writer stores the workspace's resolved path, but the breadth
guard compared only the path as given. A folder workspace that is a
symlink to the home folder (or a real home picked while HOME names a
symlinked one, as on distros that link /home to /var/home) passed the
guard, and Claude, Copilot and Cursor then trusted the home itself.

The local dispatcher and the relay now compare given and resolved forms
of both the workspace and each home. The SSH writer resolves the remote
home alongside the workspace, in parallel, so it adds no round trip.
Local non-Claude WSL launches still skip before any filesystem call.

* fix(relay): a failing breadth guard skips Claude trust instead of failing the SSH spawn

The relay ran its home/root guard and homedir() before its catch, so a
throw there rejected the relay's terminal spawn. Same fix as the main
dispatcher's: the whole grant, guard included, is best-effort.

* fix(agent-trust): guard the path each writer stores, not the path Orca was asked to trust

The breadth guard checked the launch's workspace while each writer stored a
transformed path, so every new transformation opened a hole. Codex stores a
linked worktree's main checkout: with a git repo rooted at the home, a Codex
launch in one of its worktrees wrote trust for the whole home.

One relay-safe host module now computes the stored path (Codex's main-checkout
hop, then given and resolved forms of it and of each home), refuses a root, a
home or a folder above one, and only then writes. Main uses it for local and
WSL launches and the relay for Claude. An unknown home writes nothing, and the
WSL home cache is keyed case-insensitively by distro.

* fix(ssh): the relay writes every preset's trust on the SSH host itself

Codex, Cursor, Copilot and Qoder trust over SSH was written from the desktop
over SFTP: four or five round trips per launch, so it needed a 20 s deadline
that outlasted the 8 s draft paste, the 10 s phone wait and the 15 s web-client
create. It also skipped Claude's atomic rename, ignored CODEX_HOME, and stored
the worktree where local Codex stores the main checkout.

The unreleased `claudeFolderTrust` spawn field becomes `agentWorkspaceTrust`,
sent for every preset. The relay derives the preset from the `launchAgent` it
already receives and runs the same host writer main uses, on its own disk,
within 1.5 s and with no extra round trip. Antigravity still returns early on
the relay (its writer is unverified on SSH hosts), a WSL shell still skips,
and any throw means the agent asks.

Deleted: the SFTP preset writer, the remote Qoder writer, the SSH deadline
clause and the desktop-side SSH root pre-check.

* test(e2e): keep CLAUDE_CONFIG_DIR out of isolated Electron launches

The spawn hook now writes Claude folder trust into the config
CLAUDE_CONFIG_DIR names, so an e2e run started from a shell that sets it
could add trust entries to the developer's real Claude config. Also drops
a stale comment that still named Codex launch prep as the trust owner.

* fix(agent-trust): guard Claude's resolve() form of the workspace too

Claude's writer stores both resolve(path) and the realpath. The breadth
guard compared only the given path and its realpath, so a workspace
path that does not exist and climbs back with `..` (for example
<home>/missing/..) passed the guard while Claude stored a key for the
home itself. The guard now also compares resolve(path), so it sees
every form a writer stores.

* test(relay): pty.spawn writes agent trust before the agent's process starts

Nothing exercised the relay handler's call into the trust writer, so
removing that call, or no longer awaiting it, left every suite green
while SSH launches silently stopped pre-trusting. The new case holds the
trust call pending and checks the spawn waits for it, and that the call
gets the request, the declared agent and the final spawn env.

The reliability gate lists the new suite and records the resolve() form
the breadth guard now compares.

* fix(agent-trust): refuse a home only for agents that inherit trust from it

The home and root refusal applied to every preset, so Codex, Cursor and
Antigravity started asking in a home folder workspace, where they did not
before. Only Claude, Copilot and Qoder let trust on a folder cover the
folders below it; Codex matches its start folder or that folder's repo
root, Antigravity the exact folder, and Cursor itself never inherits from
a home, a folder above one or a shallow path. The refusal now reads a
per-preset table in the host module, so the local and relay writers share
the rule.

* fix(agent-trust): trust Codex at the folder it starts in, as before

Before this PR, Codex launch prep trusted the spawn's start folder. The
spawn hook trusted only the workspace root and skipped terminals with no
workspace, so Codex began asking in a floating terminal and in a subfolder
of a non-git folder workspace: its lookup checks the start folder, then
that folder's repo root, and a plain folder above it is neither. The hook
now passes the resolved start folder for presets marked as keyed by it
(Codex only), falling back to the workspace root.

* fix(agent-trust): pre-trust a structured Codex chat's folder, as before

Before this PR, creating a structured (native) Codex chat pre-wrote Codex
trust for its folder through launch preparation. The PR removed that write
and routed trust through the PTY spawn builders, which a structured chat
never passes. Codex's app-server trusts the folder itself only when the
chat's permissions can write it, so a read-only chat started running
untrusted and ignored the project's .codex config. Creating the chat now
calls the same dispatcher, behind the same setting, before launch prep.

* fix(settings): plainer folder trust setting text
… unfinished clear holds nothing (stablyai#23940)

stablyai#23726 and stablyai#23524 merged minutes apart. stablyai#23726's queue gate takes its "blocked"
answer from the shared send check, which stablyai#23524 changed: a /clear that never
committed changed nothing the chat reads, so it refuses no send. Three stablyai#23726
tests still seeded a "prepared" /clear record and expected it to hold the queue,
and the /clear carry passed a possibly-undefined replacement id where stablyai#23726's
helper takes a string, so main failed its unit tests and tc:node.

The gate code already follows the new rule; the tests now say it: a /clear an
older build left prepared holds no draft and Send-now sends it, and a send made
while a /clear is starting its replacement is still told to wait. The carry reads
the replacement id from the ids it already checked.
…chat feed that replaced it (stablyai#22939)

* fix(mobile): don't unsubscribe a terminal stream that already ended

* fix(mobile): keep the stream registry under the line cap and expect no error after a streamed end

The streamed `end` now closes a direct stream, so a later reply for that id is unrouted instead of
reaching the listener as an error; the subscription recording test expected the old error. Inline
the error wrapper so the registry fits the 300-line cap, and shorten the comments.

* fix(mobile): reopen a native chat stream the host ended while the screen still shows it

* fix(mobile): only the focused screen takes back a host-ended chat feed, and a reopen keeps loaded history

* fix(mobile): give each native chat subscription its own token, and reopen with the first page

* test(mobile): pin the reopened chat subscribe params without a cast

* fix(mobile): show a host-ended chat feed as an error instead of reopening it

With a token per subscription, the desktop ends a phone chat feed only when the
phone closes it or the socket drops: no client sends the connection-wide chat
unsubscribe, a socket close delivers no end, and every desktop with mobile chat
keys feeds by the client's token. The reopen-with-backoff layer and the
history-keeping reopen merge guarded a trigger that no longer exists, so they
are removed. An end that still reaches the screen settles the feed as an error,
so a dead feed is never shown as live; leaving and re-entering the chat
subscribes again with a fresh token.

* test(mobile): re-record the RPC goldens for the per-subscription chat token

Each nativeChat.subscribe now sends its own token, so the native chat scenarios
expect `claude:session-1:<id>` in the subscribe params, and the four native chat
recordings (native-chat-page-earlier and the session.native-chat-page matrix)
record that token in their subscribe and unsubscribe payloads. Every other
golden moved only its `baseline` header, repinned to the commit recorded from.

* test(mobile): repin RPC recordings to the merge with main and re-record

Merging main moved the product tree the recordings are pinned to, so the
baseline is repinned to the merge commit and the whole corpus re-recorded.
Only the four native chat recordings change content, because each
nativeChat.subscribe now carries a per-subscription token; every other
recording moves only its baseline header.

* test(mobile): repin RPC recordings to the merge with main and re-record

Merging main brought stablyai#22762's recordings, stablyai#23757's repin and stablyai#23720's recorder change, so the
corpus is repinned to the merge commit, the last commit to touch a recorded path, and re-recorded
whole. Against main, 786 recordings move only their baseline header and 4 native chat recordings
change content: their nativeChat.subscribe and nativeChat.unsubscribe carry the per-subscription
token instead of claude:session-1, which also moves their scenarioSha256.
… owners (stablyai#23941)

Fourth audit wave, cut short by a session restart, so this lands the verified
subset rather than the full batch.

Removes private-predicate cases whose behavior is already covered through the
module's real entry point, and de-exports the seams they reached for. Also drops
three whole files whose every case was a duplicate or a call-shape grep.

The source-grep vein is close to exhausted. One auditor reviewed 15 remaining
flagged files and deleted nothing: what is left is mostly legitimate
architectural ratchets that no type checker and no behavioral test can reach —
AST fences banning `as`/`any` in an RPC operation region, discovered-vs-listed
set equality over subscription sites, count ceilings on unchecked reply readers,
and assertions on generated WebView bundles (no CDN URL, no `</script`
tokenizer escape, parses at the Chrome 74 floor). Those stay.
…3945)

Fifth audit wave, renderer-scoped. Same shape as stablyai#23941: delete private-predicate
cases whose behavior is already asserted through the module's real entry point,
then make the symbol module-private again.

Two whole files went as provider-local replays: `terminal-paste-payload-metadata`
(same corpus, same inputs, same expectations as `lib/paste-payload-metadata`, just
renamed symbols) and `repro-8784-ghe-avatar-fallback` (every case now asserted
through the rendered component in `github-user-avatar.test.tsx`).

Dead production code removed where tests were its only callers:
`resolveImeModifierGesture`, `isCodexTerminalStartupCommand` (its codex branches
are covered by `isKnownTuiAgentTerminalStartupCommand`), `reconcileSelectionKeys`
(superseded by `reconcileSourceControlSelectionState`, which the hook calls), and
`chatFontScaleShortcutLabels` (nothing renders those labels).

Roughly three quarters of the flagged modules were detector false positives and
were left untouched; the scanner cannot see re-export barrels, `.web.ts` platform
variants, build-time overrides, or `*ForTests` inspection seams.

`accumulateWorkItemPages` is deliberately NOT deleted despite having only test
callers. It, the dead `filesystem-directory-listing-limit` module, and
`resolveImeModifierGesture` all landed unwired in the same refactor (stablyai#16177), and
unwired page accumulation is more likely a lost wiring step than dead weight.
Deleting it would erase that evidence.
…ed by one process (stablyai#23613)

* feat(native-chat): one structured-chat journal database per host, owned by one process

Every structured chat on a state directory now lives in one SQLite file,
agent-session-journal.db, opened once by the process holding
agent-session-journal.owner: an empty SQLite file whose held BEGIN EXCLUSIVE is a
kernel byte-range lock, refused while another process holds it and released when
the holder dies.

- Stores own no connection: the per-chat handle, its close contract and the
  close-retry registry are gone; closing a conversation drains its writes, and the
  one connection closes last at teardown.
- The owner lock is taken at runtime start, before orca-runtime.json is written;
  a process that does not own the chats is not published and refuses every
  structured request with journalUnavailable and words that say what to do. It
  retries the lock with backoff and runs the full install once it holds it.
- A journal that will not open fails the host install: every chat says "Unable
  to load this chat." (journalCorrupt), and nothing is renamed, deleted or
  rebuilt. A newer build's database is refused and left byte-identical.
- An append is one INSERT. The listing status is a column, written after the
  rows it describes and keyed by (epoch, sequence).
- A per-chat journal from an earlier build is copied in verbatim (epoch UUID and
  every sequence) on that chat's first open, and its directory is retired only
  after the copy commits.
- auto_vacuum = INCREMENTAL, with freed pages handed back in bounded steps after
  every delete.

* perf(native-chat): key journal rows by block so one chat's rows sit together

Each chat's live epoch owns a block of row ids, block * 2^32 + seq, so a chat's
rows share leaf pages with nobody else's, a replay is one range scan, and
replacing or rewinding a chat deletes one contiguous range. Measured on the
largest real chat (61 MB) beside 19 interleaved peers: 39 ms and 7.5 MB of WAL,
against 214 ms and 102 MB for a (session_id, epoch, seq) key.

- Ids are computed in Number arithmetic, never bitwise. A sequence is refused
  outside [1, 2^32) and a block at 2^21, which keeps every id below 2^53.
- A replace, roll or import allocates a fresh block, moves the chat's pointer,
  and deletes the old block in the same transaction, so no orphan block exists.
- The listing status write moves into its own writer beside the column.

* feat(native-chat): copy a chat's per-chat journal again when an older Orca wrote it after a downgrade

A per-chat journal.db that reappears after its chat was copied in is the newer
history: an older build, run after a downgrade, attached the chat and wrote it.

- journal_imports records the (epoch, tip) each chat was copied from, in the
  copy's own transaction. A file already copied is never copied again, across
  any number of restarts after a failed rename; a file that differs always is.
- Newest writer wins, per chat, with a row saying the chat was continued in an
  older version of Orca. When both builds wrote past the recorded tip under one
  epoch, the copy takes a fresh epoch, so readers reset instead of skipping rows.
- Each copied directory retires to its own .imported-<epoch8>-<ms> name, so a
  second downgrade and re-upgrade never collides with the first.

* test(native-chat): fixture deps match the host journal database shape

Attach-flow and reconcile-attach fixtures stop passing a journal database those inputs do not take, and host and restore fixtures pass the one they now require instead of the removed journal root.

* test(native-chat): state why the runtime-state fixtures' existing casts are safe

* fix(native-chat): start up normally when this process cannot open the chat journal

A process refused the chat journal, because another Orca owns it or because its own journal will not open, failed startup restoration: the window booted in degraded no-save mode and a paired phone could not list any tabs. Startup restoration now treats the refusal structured requests are getting as having no structured host; terminals, tabs and saving go on, structured requests are still refused by the gate, and the install is retried on the next one. Any other install error fails startup as before.

* test(native-chat): name the owner-lock sweep test after the two sweeps it runs

* fix(native-chat): session history and terminal resume work while chats are refused

Session history (listing and preparing a resume) and a terminal typing a resume command only check whether a structured chat owns a provider session. In a process refused the chat journal they failed outright. They now take the refusal chats are getting as having no structured host, the same treatment startup restoration gets, through one shared helper; any other install failure still fails them. Chat requests keep the gate's refusal.

* test(native-chat): the first-work rename's fake journal saves the listing status

* fix(native-chat): open a chat whose per-chat journal file never got its schema

A crash between creating a chat's journal.db and creating its tables left an empty or schema-less file. Each chat used to open that file as an empty chat; the importer instead refused the open as "try again" forever. A file with no journal_sessions table is now read as never written, the same as one with no rows. A file that is not a database, or whose read fails, is still refused.

* fix(native-chat): let the event loop run between chats during startup restore

Opening a chat's journal is synchronous SQLite now that no per-chat directory
is created first, so the restore of every visible chat ran as one main-thread
task. Each chat now waits for a macrotask before it opens.

* fix(native-chat): import a per-chat journal in bounded batches

The one-time copy of an earlier build's per-chat journal ran as one
transaction, which blocked the main thread for 650 ms on the largest chat.
Rows now copy 512 at a time, each batch its own transaction, yielding to the
event loop between batches. The rows go into a block journal_import_blocks
reserves, which no reader follows and no other chat is allocated; the last
batch publishes the chat's pointer, repair marker and import marker together
and releases the reservation. A copy that stops midway leaves only that
block, which the next open clears and copies again. Two opens of one chat
import one after the other.

* fix(native-chat): refuse chats when the owner lock file cannot be opened

A lock file that is not a database, or cannot be opened, made the claim throw
before any refusal was recorded, so startup restoration failed on every
launch. The claim now sits in the same try as the database open and records
the same typed refusal.

* fix(native-chat): finish reclaiming pages a delete frees during a running pass

A reclaim pass ended as soon as the freelist stopped shrinking between steps,
so a second delete that freed more than one step's worth mid-pass ended it
early and left those pages on the freelist. A pass now ends only when a step
itself frees nothing, or the freelist is empty.

* test(native-chat): desktop session history is served while chats are refused

* fix(native-chat): a send to a chat holding a newer Orca's rows says to update

A chat opened read-only because a newer Orca wrote rows to it answered a send
with the generic write failure. It now refuses the way a database a newer Orca
wrote does, with the same reason and words.

* fix(native-chat): keep chat tabs while this process cannot list its chats

A process whose chats another Orca owns, or whose chat journal will not
open, has no structured host. Its session-tabs inventory still answered,
with no chat rows, and the renderer read that as "every chat was closed":
it removed the restored chat tabs and the next session save persisted
their placement away.

The inventory now says `agentSessionsUnverifiable` when the last tab
restore ran with chats on disk but no host to list them. The flag is set
and cleared at the per-client projection point beside the client-hosted
page hold, and the restore is memoised only once a host answered, so a
later lock takeover or journal open republishes the chats and clears it.
The renderer keeps agent-session tabs, and keeps cancellation tombstones,
against an inventory that does not affirm its chat set.

* fix(native-chat): say chats are open in another Orca, with this process's way past it

A process refused because another Orca owns the profile's chats sent the
generic `journalUnavailable` reason, so current desktop and phone surfaces
said "couldn't open this chat's history right now. Try again." — a step
that never helps while the other Orca runs.

The refusal now names its own reason, `journalOwnedElsewhere`, with the
refused process's kind (dev desktop, packaged, orcad) as a fact. Each kind
gets its own step: quit the other Orca, or give this one its own profile
(ORCA_DEV_USER_DATA_PATH) or data folder (ORCA_USER_DATA). The sentences
are added to the shared notice copy, the desktop catalogs in all six
locales, and the boot catalog.

A client that predates the reason reads it as none and keeps the code's
words; an unknown kind reads as the packaged app's step. The `message`
released clients print is unchanged. Which requests refuse does not change.

* fix(native-chat): restore chats on taking ownership, without a list to ask

A refused startup kept its hostless result, so after the owner quit this
process never installed a host, never reconciled restart leases, and kept
telling clients it could not list its chats until a desktop chat request.
Taking the lock now reruns startup restoration once and pushes the chats.

* test(native-chat): a navigation reply says chats are unverifiable while refused

* fix(native-chat): retry a refused owner lock at most every 5 seconds

The lock frees as its holder exits, but a refused process only learns that
on its next retry, and the 30 s cap left a second Orca refusing chats for up
to half a minute after the owner quit. One retry is an open and BEGIN
EXCLUSIVE on an empty file.

* fix(native-chat): install before deciding whether a takeover must republish chats

A list that landed on the refused startup after the lock was taken finished
after the takeover had already checked, so nothing republished. The takeover
now installs first, waits for any restore in flight, and restores only then;
the restore that clears "cannot tell" pushes the frames itself, so a list
that heals the inventory first reaches subscribers too.

* fix(native-chat): no takeover lands a host after the runtime stop

Quitting cancelled a refused claim's retry only at its end, so a retry firing
during the stop's awaits took the lock and installed a host the stop never
tore down, and the lock was then released under an open journal. The stop
now cancels the retry first, keeping the refusal, and repeats its teardown
while an install that began during it (a takeover already under way) is
pending, so no journal connection outlives the lock.

* fix(native-chat): show a thrown refusal in its own words, not its code

A refusal the host throws reaches the client as an RPC error whose message is
the bare code; its reason and facts ride only in the error's data, which no
client read. The chat pane's status line therefore printed
agent_session_journal_unreadable, a send took the bare "not sent" path, and
other writes said the outcome was unconfirmed.

One shared reader, agentSessionThrownRefusal, now reads the refusal from the
error data. A failed history read shows the refusal's read-history words, a
send keeps the refusal behind its Retry exactly as a returned refusal does, and
the other writes (desktop and phone) name the refusal instead of doubting the
outcome. The phone's read failure goes through the same reader.

* fix(native-chat): log a failed journal open once per distinct failure

Every chat request retries a journal open that failed, which is intended, but
each retry also logged the failure with its full stack: a junk database file
logged the same "file is not a database" error 189 times in a minute. The open
now logs a failure only when its code and message differ from the last one
logged, and forgets it once an open succeeds. The retry is unchanged.

The open moves to its own module beside the runtime, which had no room left.

* fix(native-chat): restore lists a chat from its per-chat file and copies it on first use

Startup restore opened every restored chat, and that open copied the chat's
per-chat file into the host database, so the first boot after an upgrade paid
the whole one-time copy before the chat list appeared.

A restore open now reads a chat that is still in its per-chat file straight
from that file, read-only, with the importer's own reader, and closes the file
before moving on. That read drives the listing, the status row and the
restart offer, as it did when every chat had its own file. The copy becomes
owed work on the chat's write queue: it runs before the chat's first write,
and a reader that reaches the chat awaits it. A chat the host already holds,
or that was copied before, still opens through the import and its reimport
rules, and so does a file whose read needs a repair written.

* fix(native-chat): no host stays registered after a stop an install spanned

Each teardown pass clears the registered host before it awaits an install in
flight, and that install registers its host when it finishes. The pass then
tore the host down but left it registered, so a request after the stop was
served by a host whose journal was closed. The stop now clears the slot once
its passes are done.

* fix(native-chat): checkpoint the journal with a full flush on macOS

synchronous = FULL fsyncs each commit, but macOS fsync leaves the drive cache
unflushed, so FULL alone does not survive a power loss there. With
checkpoint_fullfsync, each checkpoint uses F_FULLFSYNC; elsewhere it is a no-op.
The comment that said FULL alone was enough is corrected.

* fix(native-chat): delete a per-chat journal once its copy verifies

An imported chat's per-chat file was kept under an `.imported-*` name, which
doubled the disk its history takes. The copy now reads back from the host
database before it is published: its items, submissions, epoch and tip must
match the file's. Only then does one transaction publish the chat with its
import marker, and the file and its WAL files are deleted, the directory too
when nothing else is in it (a pre-SQLite transcript there is kept).

A copy that does not match is never published: the file stays, the chat is
refused as unreadable ("Unable to load this chat."), and the mismatch is logged
once. A file left behind by a failed delete or a crash matches the marker, so
the next open deletes it rather than copying it again; a file an older build
wrote after a downgrade still differs, and is still copied again.

* fix(native-chat): verify an imported chat a batch at a time

The check that a copied chat reads back as its per-chat file folded both whole,
each in one synchronous task: over half a second on the largest chat. Both
reads now go a batch at a time between turns of the event loop, like the copy
itself, and count rows as well, so a copy that lost a row with no item in it
is caught too.

* fix(native-chat): restore reads a chat's per-chat file a batch at a time

Restore folded a chat still in its per-chat file in one task, so the largest
chat's file held the main thread for about half a second at startup. The fold
now takes the file a batch of rows per turn of the event loop, into the same
fold a replay uses, and nothing reads it before it is done. The file is still
closed before restore moves on.

* fix(native-chat): end a per-chat copy on a turn of its own

A chat's first open ran the copy's last steps (the verified publish and the
per-chat file delete) and the replay of what was copied in one task. The copy
now yields before it returns, so the replay, which every open runs, is a task
of its own.

* fix(native-chat): commit a per-chat copy's batches without an fsync each

Each 512-row batch of a chat's first-use copy committed under synchronous =
FULL, so a large chat paid one fsync per batch, about a quarter of its first
open. The batches now commit under NORMAL, set and restored in the batch's own
task so no other chat's commit runs under it. The publish that makes the copy
visible still commits under FULL, and under WAL that sync makes every earlier
batch durable with it. A crash before it leaves only the unpublished block,
which the next open clears and copies again.

* fix(native-chat): roll back a chat journal transaction whose COMMIT fails

The shared connection's transaction rolled back only when its body threw. A
COMMIT that failed left the transaction open, so every later write, for any
chat, failed with "cannot start a transaction within a transaction", and reads
saw rows that never committed. Under the unsynced copy the failure also tried
to restore the sync level inside the open transaction, which SQLite refuses,
so the caller got that error instead of the COMMIT's.

One transaction helper now covers the body and the COMMIT, rolls back whatever
transaction survives, and rethrows the original error. Schema creation uses it
too. If that ROLLBACK fails as well, the connection is marked stranded: each
later use retries the ROLLBACK, and until one goes through every chat gets the
same "history unavailable, try again" refusal a journal that will not open
gives. The rollback that frees it also restores the FULL sync level.

* fix(native-chat): keep the chat journal connection until its close succeeds

Closing the journal dropped its connection handle before closing it. A close
that failed left the database reporting itself closed with the connection still
open, so the stop that retried the teardown found nothing to close and released
the owner lock over a live connection.

The handle is now dropped only once the close succeeds. A failed close keeps
the runtime pending and the lock held, and the next stop closes that same
connection before it releases the lock.

* fix(native-chat): publish the runtime only once it holds the chat journal lock

When this process could not open the owner lock file at all (a permission
error, or a file that is not a database), the runtime counted that as owning
the chats and wrote orca-runtime.json. That overwrote the real owner's entry,
so the CLI was sent to a process that cannot serve its chats.

A claim that throws is now refused like one another process holds: the runtime
starts but does not publish, the claim's existing retry keeps asking for the
lock, and discovery publishes once the retry takes it. Chats still get the
refusal for the failure itself, and startup restoration reruns on the takeover
the same way it does after another owner quits. A sole process whose lock file
never opens is not found by the CLI until it does.

* fix(native-chat): keep a chat's history when an older build started it over

The first copy deletes a chat's per-chat file, so an older build run after a
downgrade finds no file and starts the chat from nothing. On the re-upgrade that
fresh file was copied in as the newer history, replacing everything the shared
database held for the chat, and then deleted.

A file whose epoch is not the one last copied and that opens with
`session_created` is now kept: neither copied nor deleted, and the chat keeps
the history it has. A file that carried the copied epoch on is still copied
again, as before.

* test(native-chat): pin which chats startup restore copies

Restore copies a chat still in its per-chat file only when restore itself has
to write to it: settling what the last run left open, here a running tool call
or a send handed over and never answered. Every other restored chat stays in
its file until its first use.

* test(native-chat): pin the copy wait on a read that opens a chat restore opened

A read queued behind restore's open of the same chat reaches the conversation
through its own open rather than the listing. It must still wait for the
owed copy, or it reads the chat before its history is in the one database.

* fix(native-chat): record a set-aside per-chat file so no later open reads it

Setting aside a file an older build started over is decided once and kept in
the new `journal_set_aside` table (schema 2, additive), with the file's epoch
and tip as they were. Every later open of the chat skips the file without
opening it, across restarts and after the older build writes more to it:
anything written there grows from that build's own start, never from this
build's history.

The best-effort delete moves beside the per-chat file reader.

* fix(native-chat): set aside any per-chat file at an epoch this build never copied

A chat's per-chat file is deleted once its copy verifies, so a file that
reappears at another epoch was never this build's history, whatever its first
row says: an older build started the chat over, possibly rewinding it after
(`handle_forked`), or rolled the epoch of a file whose delete had failed.
Copying any of them would replace everything the chat holds, so each is set
aside. Only a file still at the copied epoch is copied again (it grew) or
deleted (it did not). The first-row check is gone.

* fix(native-chat): copy a reappearing per-chat file again only while this build has not written past the copy

A per-chat file that an older build carried on under the copied epoch was
copied again even when this build had also written to the chat since the
copy, or had rolled its epoch. The second copy replaced the chat's block,
so what was sent in this build after the copy was gone for good.

Now the file is copied again only when the chat still stands exactly as it
was copied: the same epoch and tip the import marker recorded. Otherwise it
is set aside like any other file that is not this build's history, left on
disk untouched and recorded so no later open reads it. A second copy
therefore never replaces rows this build wrote, keeps the file's own epoch,
and the fresh-epoch rewrite goes away. The row it adds now says the history
includes what the older version recorded, not that anything was replaced.

* test(native-chat): pin that a chat founded here keeps its history, and the v1 schema upgrade

A chat this build founded has a pointer and no import marker, so a per-chat
file an older build later starts for it is set aside. Nothing pinned that
half of the rule: letting such a chat be copied again replaced its history
and every test still passed. A second test pins that a database written at
schema version 1 upgrades in place, gaining the set-aside table and keeping
its import markers.

* test(native-chat): drop a lost copied row by patching the source, not wrapping it

* chore(mobile): restore the mobile lockfile to main's

* fix(native-chat): pass a classified journal refusal through a send or Stop unchanged

* fix(native-chat): refuse a read whose owed copy fails as a failed open does

* test(native-chat): measure only the replace's WAL in the block-key case

Opening the chats starts a free-page pass that waits one event-loop turn,
and the seed never yields one, so that pass was still pending when the
replace committed. It woke during the async stat and reclaimed the pages
the replace freed, adding ~500 KB of WAL whenever the stat lost the race
(Linux CI). Drain that pass before measuring and stub the replace's own.

* test(native-chat): the RPC fixture's status journal can save its listing status

The status feed now hands every projection to the journal, which decides whether it is worth saving.

* test(native-chat): state why the RPC fixture's status journal cast is safe

* fix(native-chat): refuse a per-chat copy whose rows differ from the file, not only its counts

* fix(bench): build the replay benchmark's baseline arm from the base tree and release its handles on failure

* fix(native-chat): retry a failed listing status save on the next read of a cached status

* refactor(native-chat): drop the chat journal owner lock; the process instance lock already guards the profile

The journal carried its own exclusive lock, with a retry loop, an in-process
takeover, lock-gated runtime discovery and a "chats are open in another Orca"
refusal. Every shipped process kind (packaged desktop, serve mode, orcad)
already refuses a second instance on one profile before the journal opens, so
the lock only ever mattered for dev desktops, which the next commit covers at
the process level instead.

The host now opens its one journal connection at install with no lock. What a
sole process whose journal will not open needs stays: the install refusal
recorded for the gate, the no-host startup path, and the unverifiable chat
inventory, now in structured-agent-session-host-refusal.ts. The unreleased
journalOwnedElsewhere reason, its processKind fact and their copy are removed.

* fix(startup): dev desktops take the single-instance lock, and a second one says why it quit

Dev skipped Electron's single-instance lock so parallel `pnpm dev` runs from
several worktrees would not quit silently, but two dev processes on the
default orca-dev profile then write the same stores at once. Dev now takes
the lock like packaged builds: a second launch on the same profile focuses
the first window and exits with code 3, printing one stderr line that names
the taken profile and how to run another copy (ORCA_DEV_USER_DATA_PATH).

Serve mode, the macOS diagnostic bypass and the E2E harness are unchanged:
an E2E launch still skips the lock unless it sets
ORCA_E2E_ENFORCE_SINGLE_INSTANCE_LOCK=1.

* refactor(native-chat): key journal rows by chat, epoch and sequence

Rows in the host's journal database are now addressed by the chat's own
identity, with `(session_id, epoch, seq)` as the primary key, the same
shape each per-chat file already used. The block-keyed layout goes with
everything built on it: the block column and its allocator, the 2^21
block ceiling, and the import's reserved block table.

A first-use copy writes its rows under the file's epoch, which the chat's
pointer does not name until the verified copy publishes it, so no reader
sees a half-copied chat. A try that stopped midway leaves only rows no
pointer names, and the next try deletes them before it copies again.
Replace, rollover and repair delete by (chat, epoch).

This build's history always wins: once a chat was copied or founded here,
any per-chat file that reappears is set aside, and the same-epoch copy
again after a downgrade is removed.

The bounded free-page reclaim after every delete is dropped;
`auto_vacuum = INCREMENTAL` stays at file creation, so a later periodic
reclaim can still be added. Session search keeps its own step.

The schema moves to version 3. Versions 1 and 2 were written only by
unreleased builds of this change and are refused as found, not migrated.

* fix(native-chat): open a chat journal a newer Orca wrote read-only instead of refusing it

After a downgrade, the host's journal database carries a newer user_version. It was refused
outright, so every chat's history disappeared. It now opens on a read-only connection, as the
per-chat journals did: each chat shows what this build can read, from the database or a per-chat
file never copied in, and every write is refused with "Chats were saved by a newer Orca. Update
Orca to keep using them." Nothing is written, copied, repaired or founded, and the file stays
byte-identical. A table the newer schema changed reads as the same read-only refusal, not damage.

* refactor(native-chat): leave the saved listing status to the change that reads it

Nothing in this change reads the per-chat listing status column: it was a stored copy of a fact
the status feed derives, written after every turn end and cleared on every epoch change. The
status_json / status_seq columns, their writer, the saved-status type, the status feed's save and
its retry on a cached projection all go, with their tests. The change that lists chats from a
saved status adds the column back beside its reader.

* fix(native-chat): a chat saved by a newer Orca says to update Orca, not to try again

When a newer Orca wrote the chat journal, this build opens it read-only. A send or a Stop was
refused with the reason `journalUnavailable`, so today's desktop and phone clients chose the
words for an open that can clear: "Orca couldn't open this chat's history right now. Try again."
Retrying never cleared it; only updating Orca does.

The refusal now names its own reason, `journalWrittenByNewerOrca`, whose words are "Chats were
saved by a newer Orca. Update Orca to keep using them." A read refused the same way names it
too. An older client does not know the reason, drops it, and falls back to the code's words
("Orca couldn't read this chat's saved history."), and released clients still print the message.

* fix(native-chat): a chat journal from an unreleased build reads as unusable, not as retryable

A chat journal database stamped with schema 1 or 2 was written only by unreleased development
builds of this change. Opening it threw a plain error, which every chat reported as "Orca couldn't
open this chat's history right now. Try again." Retrying never cleared it.

It now throws a named error that is classified as unusable, so every chat says "Unable to load
this chat." The one log line names the file, says an unreleased development build wrote it, and
says to move it aside. Nothing migrates or renames it.

* docs(native-chat): drop the second-Orca-owns-the-chats case from three comments

The chat-only owner lock is gone, so only a chat journal that will not open leaves a runtime
unable to list its chats.

* docs(native-chat): correct three chat-journal comments the redesign left behind

A per-chat file left without its WAL is set aside, not copied again; nothing runs an incremental
vacuum yet, so the auto_vacuum mode is kept for a later pass; and the idle sweep drops a chat's
in-memory fold, since a chat holds no journal connection.

* refactor(native-chat): stop exporting chat-journal names nothing imports

Each is used only inside its own module now; the teardown's export served a deleted test.

* test(native-chat): name the version-0 test for what it covers, and check every journal table

The test named 'migrates an older user_version forward' covers only a version-0 file that already
has its tables; versions 1 and 2 are refused. The table test now also checks journal_imports and
journal_set_aside.

* fix(startup): a second dev launch's exit line no longer claims it focused a window

The running dev instance may be a background launch or a server, which show no window. The line
now says only that this launch passed its request to that instance.

* fix(native-chat): a failed structured-chat install closes the journal connection it opened

The install opened the chat journal database and closed it only if the record store then failed
to open. A later failure, such as the model catalog wiring or the host constructor, left the
connection open, and the next install opened a second one in the same process. Every failure
after the open now closes it.
…rnals sweep (stablyai#23949)

Sixth and final wave over the modules that export symbols only tests import.
Deletes private-predicate cases whose behavior is already asserted through the
module's real entry point, then makes the symbol private again.

Also removes three distinct junk shapes the earlier detectors missed:
- a self-comparison whose expected empty row was produced by the helper under
  test (`worktree-palette-search`), now a literal;
- expected values computed by a sibling helper rather than asserted
  (`terminal-theme`), now read through the production `getBuiltinTheme`;
- a negative control that cannot fail — `expect('json' in jsonlMonarchLanguage)
  .toBe(false)`, where `IMonarchLanguage` has no such key, so it guarded nothing
  while appearing to guard "does not attach the JSON language service".

Dead production code removed where tests were its only callers:
`refreshWindowsTerminalCapabilities` (a one-line alias for
`loadWindowsTerminalCapabilities({force: true})`), `readSpoolRecords`,
`buildAgentPromptSubmitBytes`, and `getCommitMessageModelCapability`.

About 70% of everything this detector flagged across the whole vein was a false
positive, so most modules were left untouched. Bounds consumed as test input,
`*ForTests` seams, non-hook cores of `useSyncExternalStore` hooks, and
value-position registrations all look identical to a leaked internal from the
outside and are not.
…e contracts (stablyai#23950)

Removes ~74 assertions of the form `expect(SOME_CONSTANT).toBe(<literal>)` where
the literal is an internal tuning value — a timeout, retry count, debounce
interval, cache TTL, circuit-breaker window, Tailwind class string. Those cannot
fail for any reason a user would notice: they fail only when someone deliberately
changes the number, and then the test is simply updated. They are copies of the
declaration.

The same pattern is NOT junk when the exact value is observable outside this
process, so those were deliberately kept:
- terminal byte contracts: `\r`, `\x03` ETX, Kitty escapes, `\x1b[?1;2c`;
- wire and capability values: `agent.launch.v2`, protocol 3 / min-compatible 2,
  daemon per-feature boundary versions (a daemon survives app updates, so those
  pin what an old field daemon may be trusted with), relay header tokens;
- security invariants: the `127.0.0.1` bind default, an empty iframe `sandbox`;
- values external processes read: exit code 78 (EX_CONFIG) and exit code 3
  (systemd `RestartPreventExitStatus`), `ORCA_AGENT_SESSION_SPAWN_TOKEN`,
  `npx skills …` commands users paste, on-disk journal schema versions,
  the `orca_<hash>` filename prefix the fish sweeper matches;
- third-party names: expo-router's `unstable_settings` / `ErrorBoundary`,
  iOS Safari's 16px zoom threshold.

Where a case asserted a relation rather than a literal — `A < B`, a sum of parts,
a cap compared against a sibling budget — the relation stays and only the literal
went.

Test-only changes: no production file is touched and no test file is deleted.
brennanb2025 and others added 24 commits September 29, 2026 23:47
…er runs journaled (stablyai#23758)

* fix(claude): a subagent resumed after a restart keeps its canonical id

A backgrounded Claude subagent resumed by a message after its session's provider
restarted parents its frames to its ORIGINAL spawn call, while the announcement the
new provider sees names only the resuming call. The spawn call's alias lived only
in the old provider's memory, so every row the resumed child wrote fell through to
its raw call id: one child shown as two, a named roster entry with no rows and an
unnamed section holding them.

The alias table now also recalls what an earlier run of the session resolved,
re-derived from the agent rows it journaled (canonical id beside the call its frames
arrived under), read once per bound journal epoch. Nothing new is persisted.

* fix(claude): a restarted provider continues the subagent roster earlier runs journaled

The roster's state lived in one provider process while everything it writes is
the session's. After a restart a resumed child was re-rostered in a second group
row with its attempts restarted, its resumed frames lost the alias they still
carry, and the one group row no turn owns was rewritten from empty, erasing the
children an earlier run had listed there.

A run now reads what earlier runs journaled, once per bound journal epoch: group
rows give each child's entry and group, agent rows give the spawn-call aliases
and the latest attempt. A group is inherited only when this run's own events
reach it, and inheriting writes nothing. An inherited child is reopened by an
announcement exactly as an in-process resume reopens it, and by nothing else.
The alias recall is one facet of that read. Nothing new is persisted.

* fix(claude): an earlier run's subagent takes Claude's restart verdict in one row

At restart Claude reports each agent the previous session left running as
stopped ("didn't finish before the previous session ended"). The roster ignored
it, leaving the entry unverifiable, while the background-task lane, which never
saw that agent announced, opened a second, unnamed row for the same agent.

The roster now records the verdict on the inherited entry, keeping the time the
earlier run lost contact, and still reopens the entry on an announcement. The
background-task lane leaves any agent an earlier run rostered to the roster,
from the same journal-derived reading.

* fix(claude): a restart verdict on a child whose host died invents no stop time

A journal reopened after its host died leaves a child unverifiable with no stop
time. Stamping Claude's later restart verdict with the current time would show
the whole outage as how long the child ran, so the earlier run's stamp, or its
absence, is kept. The journal-liveness comment no longer describes the roster as
unable to continue from the journal.

* fix(claude): a child two journaled rows list stays live in one of them

An older build could re-roster a resumed child in a later turn's row, so two
group rows list it (67 children in 39 local sessions). Inheriting the second
row re-pointed the child to that row's copy, so the copy the resume had
reopened was left at working and swept to unverifiable, while the outcome
landed on the stale copy. The first row reached keeps the child.

* fix(native-chat): no run length for a settled child with no stop time

A subagent whose host died without sweeping it has no stop time. After a
restart, Claude's own verdict on it ("stopped") is now recorded, but the rule
that hides the group's duration only covered `unverifiable`, so a mixed group
showed the sibling's duration as the whole group's. The rule now keys on the
missing stop time, whatever the settled state.

* fix(claude): a twice-listed child resumes in the row the journal reading chose

A child an older build listed in two rows was placed in whichever row this
run's frames reached first, so a sibling's frame reaching the older row made
the resumed child reopen there. Placement now follows the reading's one
tie-break, and evicting a row drops only placements that point at it.

* fix(native-chat): a resumed subagent's clock never counts the idle gap

A reopened Claude child now starts a new run: its startedAt is reset to the
reopening frame's time on every reopen path (resume after a restart and a
same-process reactivation). The group clock reads the union of the children's
latest runs, so an idle gap between runs is never counted; an ordinary
overlapping fan-out reads the same as before.
…i#23768)

* fix(editor): keep saved untitled notes when their tab closes

Saving cleared the draft and dirty flag, so close-time cleanup took a saved
note for an untouched placeholder and deleted it.

Fixes stablyai#23688

* fix(editor): decide untitled-note cleanup from disk state, not a per-save flag

Drop setUntitledFileHasSavedContent and its save-queue hook so
deleteUntouchedOnClose keeps its creation-time template meaning. A clean
untitled tab now counts as an empty placeholder only while its last-known
disk content is empty or not yet loaded; the on-disk size check still gates
every actual delete. Notes an agent filled while their tab was showing now
stay reopenable with Cmd+Shift+T.

Also test both Don't Save dialogs end to end, mirror the shared discard in
the floating panel test mock, and remove markFileDirty selectors left
without consumers.

* test(editor): wait for untitled cleanup before asserting disk state

Drain the stat-then-delete chain before the untitled-note tests assert the
file survived, so the in-flight Don't Save case fails if the size check is
removed. Type the main-window close dialog hook by the controller fields it
reads, which lets its test drop a type assertion.

---------

Co-authored-by: Brennan Benson <79079362+brennanb2025@users.noreply.github.com>
…tablyai#24010)

* fix: keep active tab visible by docking to viewport edges

Makes the current tab easier to locate in many-tab scenarios. The active tab
now sticks to a viewport edge via sticky positioning when it would scroll out
of view, with a full-foreground indicator bar for better visibility and arrow
animation when a background tab opens off-screen.

* fix(tab-bar): reveal offscreen tabs instead of nudge animation

When a background tab opens beyond the visible area, automatically scroll
to reveal it (unless hovering the tab strip). This replaces the previous
arrow-nudge animation with direct visibility. revealTabStripElement now
handles keeping the active tab visible alongside the revealed tab when
both fit, or docks the active tab when needed.

* fix(tab-bar): reveal tabs by identity, not count increase alone

Detect opened tabs by comparing tab identities independently of count
changes. Newly opened tabs are now revealed even when the total tab count
stays the same—e.g., when a tab closes as another opens.

* fix(tab-bar): track tabs by identity for reliable reveal on open/close

Replace count-based tab detection with identity tracking so the strip
correctly reveals tabs when they're added, replaced, or when the active
tab closes and switches to a far-back history tab. Removes the tabCount
parameter and simplifies overflow navigation by using identity sets.

* fix(tab-bar): defer revealing tabs until pointer leaves

When a background tab opens while the pointer hovers the tab strip, defer
its reveal until the pointer leaves. This prevents the active tab from
sliding away mid-interaction. Also support client-hosted rows taking
active state while maintaining tab dock positioning.
…ai#24040)

* fix(push): size the claim-attempt budget from the drain count

With twelve drains, up to eleven peers can hold device heads, so a
four-attempt claim budget can run out while claimable rows remain and the
drain exits idle for a tick. Move the drain count into one module and derive
the attempt budget from it.

Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010

* style(push): keep the worker and store in repo formatting

Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010

* style(push): drop the stray semicolon in the concurrency constant

Claude-Session: ced32ebb-7155-4413-adad-1eccd14c2010
… settings (stablyai#23979)

* fix(agent-trust): write per-user trust under the home the launched agent reads

The Cursor, Copilot, Qoder and Antigravity writers and the local Codex config list
resolved ~ with os.homedir() at write time, so any test that reached them wrote into
the developer's real ~/.codex, ~/.cursor, ~/.copilot or ~/.gemini. Each writer now
takes the home, derived once from the launch env (HOME, or USERPROFILE on Windows,
else this host's home) by launchedAgentHome, which the SSH relay already used.

* test: give tests that wrote the real agent or Orca home a temp one

The structured Codex adoption replay pre-trusted /repos/workspace-1 in the real
~/.codex/config.toml; it now runs with a temp HOME and userData. The Codex
session-resume and WSL hook tests created Orca's managed Codex home under the live
userData, and the Claude Agent Teams tests wrote their tmux shim into ~/.orca; each
now runs against a temp userData or HOME.

* test: fail any unit test that writes the real agent or Orca home

A vitest setup file wraps the node:fs mutating calls and refuses a target under the
account's real ~/.codex, ~/.claude(.json), ~/.orca, ~/.cursor, ~/.copilot, ~/.gemini,
~/.qoder or Orca userData, found through os.userInfo() so a test that swaps HOME
cannot hide it. The refusal is recorded and rethrown after the test, since trust
writers swallow errors. Reads are untouched. It stands down only while an opted-in
real-agent suite's own switch is set. It also unsets what an Orca terminal exports
toward the live app (userData, Codex and Claude homes, and the Codex launch preflight
CLI, which a shell test would otherwise run), so a local run matches CI.

* test: type the guarded fs call from its narrowed original
…tablyai#24043)

Completes the `src/main` audit. Sweep over `src/main/runtime` (flat, rpc,
orchestration, relay, push) and flat `src/main`. 42 case declarations removed
across 24 files, 783 lines gone. No file deleted whole, no production code touched.

Highest-yield area by far was `runtime/orchestration` (21 cases from 151 files);
the rest of runtime measured under 1%.

What went, by pattern:

- Tests whose subject is the test itself: a source-scanning boundary test with no
  production import at all, three of whose cases checked its own regex against
  strings it declares; and a benchmark whose own simulation contains the
  short-circuit it asserts, with `expect(wouldHaveBeen).toBe(60000)` comparing the
  test's own arithmetic.
- Identity copiers: seven db cases where every asserted value is the literal input
  (`type: 'question'` in, `type === 'question'` out).
- Permanently skipped tests for behavior that does not exist — two cases carrying
  `// TODO: inline restore on re-subscribe not yet implemented`. A skipped test for
  an unimplemented feature can never fail; it is a note in test syntax.
- Duplicate invocations of a contract owned at a stronger boundary, including three
  reset scopes and two dependency-promotion cases owned by dedicated suites.
- Registration manifests whose every entry is referenced by other tests.
- Table rows and cases varying a field production never reads: a mobile tab-restore
  case varying `clientCapabilities`, which the mobile branch does not consult, and
  a Windows worker case in a module with no platform input at all.
- Names promising more than the input exercises: a case titled for forged AppImage
  variables whose body only removes `AppRun`, byte-identical to a row of the
  `it.each` table twenty lines above.
- Negative controls passing for an unrelated reason: a foreign-pane rejection whose
  fixture also differs in sender handle, so the handle guard can reject it.
- Self-comparisons, including `format(m, { authority: 'current' }) === format(m)`.

Two deletions were justified by the wrong argument and kept only after checking a
better one. "A generated-catalog check gates registration" is false: that script
prevents the catalog and dispatcher from drifting apart, so a developer who removes
a method regenerates the catalog and the check passes. Like a type annotation over
an interface and its implementing class, it verifies internal consistency and
cannot see a declaration and its use removed together. Both inventories go on
per-entry evidence instead — every name is referenced by other tests.

The same rule kept a 37-entry terminal-method inventory in the same wave, because
some of its entries are pinned solely by it. An inventory is a ratchet if and only
if at least one entry is pinned solely by it; that is evidence per entry, not a
verdict by shape.

Kept deliberately: everything a gate cites, checked by case title and not only by
file path; source-scanning ratchets that pair their negative assertion with a
positive one against real source (the surviving boundary case asserts the pattern
still matches the writer module, so a silently-broken regex goes red); a
destructive-delete PTY waiver guard; `it.fails` markers, which go red if the bug is
fixed; and `it.skipIf(platform)` cases, which do run on other hosts.

Coverage is partial and stated as such: 1,195 files in scope, roughly 660 read
case-by-case, the remainder title-scanned and mechanically triaged. Unread paths are
recorded for a later sweep rather than assumed clean.

Verified: `check-reliability-gates.mjs` (140 gates), `check:code-quality:changed`
(0 new findings). No `pnpm tc` needed since no production file changed. A local run
of `src/main` surfaced 42 failures in three files this change does not touch
(`browser-manager-tab-identity`, `browser-manager-viewport-ownership`,
`session-scanner-codex-workers`); all 42 reproduce on a pristine `origin/main`
worktree, so they predate this wave and are environment-dependent locally — CI was
green on main at `2d85fdc753e2`.
…pair Orca's duplicates (stablyai#22592) (stablyai#23958)

* fix(codex): recognise Codex's quoted project-trust spellings in config.toml (stablyai#22592)

Codex's settings screen writes project trust as ["projects"."/p"] and
"trust_level" = "trusted". Orca's matchers only knew the bare spelling, so a
trust write appended a second [projects."/p"] table (or a second trust_level
line) and every codex command then failed with "duplicate key". The config
mirror kept both spellings in Orca-managed homes for the same reason.

- Project table headers are now read through the existing TOML key-path
  parser, so bare, quoted, literal-quoted, mixed and spaced spellings are the
  same table for trust writes and the managed-home mirror/dedupe.
- trust_level is found by decoded key, in both the trust writer and the
  mirror's trust reader, and an existing key is rewritten, never duplicated.
- On the next trust write, a table older Orca appended (exactly
  [projects."<p>"] holding only trust_level = "trusted") that duplicates the
  user's table, or the bare line it inserted under a quoted "trust_level", is
  removed; the user's table wins and the atomic writer keeps config.toml.bak.
  Any other duplicate, or a repair that would still leave one, leaves the file
  untouched and logs once.

* build(cli): list the new Codex trust modules in the CLI project

* fix(codex): recognise Codex's quoted hooks.state spellings and repair Orca's copies (stablyai#22592)

Codex writes hook trust as ["hooks"."state"."<key>"] (and the parent as
["hooks"."state"]). Orca's hook-trust writer, parent-table check and mirror
only knew the bare spelling, so a hook-trust write appended a bare copy and
the file failed to parse with "Cannot declare ... twice".

- The hooks.state header, parent-table and mirror checks now use the TOML
  key-path parser, like project tables.
- The duplicate repair now also removes Orca's own hooks.state tables (an
  exact [hooks.state."<k>"] with only enabled + trusted_hash, or an empty
  [hooks.state]) that repeat a table in another spelling, and runs on hook
  trust writes too, so a file with both project and hook duplicates is fully
  repaired. The Orca-shaped copy is removed whichever order the two tables are
  in, only when exactly one other table (the user's) remains; anything else is
  left untouched and logged once.

* fix(codex): carry plain-Codex plugin and project hook trust into Orca's Codex homes (stablyai#22592)

Codex keeps hook trust in $CODEX_HOME/config.toml under hooks.state, keyed
by the hook's source. Plugin keys (`id@mkt:path`) and project keys
(`<repo>/.codex/...`) are the same in every home, but the mirror dropped
every hooks.state table from ~/.codex, so Codex inside Orca asked users to
re-trust plugin and project hooks they had already trusted in plain Codex.

- classifyHookTrustKey splits keys into home-scoped (the home's own
  hooks.json/config.toml, re-keyed by install as before) and shared.
- The mirror now carries shared hook trust from ~/.codex in every spelling.
  A key the managed home already holds keeps the managed copy, a key
  repeated in ~/.codex is carried once, and the parent [hooks.state] table
  is never copied, so the result never declares a table twice.
- mergeSystemCodexConfigIntoRuntime moves to codex-config-mirror-merge.ts
  to keep codex-config-mirror.ts under the line limit.
- Tests cover plugin/project carry in each spelling, user-hook keys staying
  out, repeated launches, managed-copy precedence, Windows key spellings,
  parent tables, and user-hook trust re-keying (trusted_hash and enabled)
  from every ~/.codex spelling.

* fix(codex): carry session_end and interrupt hook trust into Orca's Codex homes (stablyai#22592)

The shared-trust classifier parsed hook keys with Orca's own trust-key
parser, which only knows the ten events Orca installs hooks for. Keys for
Codex's session_end and interrupt events did not parse, so their plugin and
project trust was treated as home-scoped and left out of the managed home.

The classifier now reads the source path from Codex's key shape
`{source}:{event}:{group}:{handler}` for any event label. A key without
that shape is still never carried. Tests cover both events for plugin and
project keys in both spellings, user-layer keys for both events, and five
unattributable key shapes.
Group 10 is full; swap the README QR code and copy (all locales) to the new group 11 invite.
…tle (stablyai#23948)

* fix(sidebar): keep hook-less agent rows while the agent runs, whatever its title

Codex retitles its pane to the project name, so the sidebar's title-derived
row (which required the title to name an agent) vanished while Codex kept
running (stablyai#23767). Rows now take identity from the canonical pane resolver
over the pane's foreground-process read and launch record, then the title;
the title only decides idle/working/needs-input. The row still goes away when
the PTY exits, the process tracker proves the shell is back, or the title is a
shell or default title.

* test(dashboard): justify the partial store fixture's type assertion

* fix(sidebar): only a live process read keeps a plain-title agent row

Review of the previous commit found ghost rows: the tab launch record is a
latch nothing clears on WSL, after an SSH exit, or for a launch that never
started, and a parked pane's process read went stale because only the
mounted tracker re-derives it.

- The launch record returns to main's role: a fallback only for titles that
  show activity, ranked below a title naming another agent (pane reuse),
  matching the tab icon's order.
- A parked pane's command boundary retires its unconfirmable process read,
  like the mounted ladder's unavailable path; reveal re-reads it.

* fix(sidebar): confirm before a parked marker retires an agent; read Git Bash prompt titles as the shell

- A parked pane's end-of-command marker can be a nested shell's leak under a
  still-running full-screen agent, so confirm the foreground first (as the
  mounted ladder does) and retire the process read only on a shell or no
  answer. SSH/remote parked panes hold no incarnation to fence a host read
  with, so they still retire.
- Git Bash emits no command marks; its `$MSYSTEM:$PWD` prompt title
  (MINGW64:/c/repo) is now shell evidence, so a stale Codex read there no
  longer keeps a ghost row after Codex exits.

* fix(sidebar): trust only process-read agents for plain-title rows; per-worktree foreground selector groups by tab

A daemon reattach seeds the pane's foreground entry with its launch agent, which
can outlive the process while Orca is closed. The entry now records where its
agent came from (agentEvidence), and the sidebar/dashboard title-derived rows
only keep a plain-title row on an actual process read. Routing and the tab icon
are unchanged.

selectPaneForegroundAgentsForWorktree grouped every pane key per worktree; it now
groups by tab once per map identity and skips worktrees with no tabs.

* fix(sidebar): a parked pane's reattach keeps its own process read of the same agent

The reattach seed marked a returning parked Codex pane as launch-record
evidence, over the process read this session already took, so its row
blinked out on reveal and stayed hidden if the user left the tab before
the visible read landed. Keep the read when it names the same agent; the
seed still drops byte-routing trust.

* test(terminal): foreground confirmation publishes process-read evidence

* fix(sidebar): a cleared pane title retires the agent's process read

Codex clears its title when it exits, and the tab then shows its default
title. A pane without shell command marks never re-reads its foreground
process, so the retained read kept a "Codex · Idle" row after /quit
(permanently for a hand-typed Codex; about 15 s while the marked-pane
confirm ladder ran). Treat a blank title like the default title it shows.

* fix(sidebar): the pane's process monitor retires an exited agent's process read

A hook-less pane keeps its sidebar row from the tracker's foreground-process
read, but nothing re-derived that read in a pane without OSC 133 command
marks. After Codex exited there, a "Codex · Idle" row stayed: permanently
when the shell titles its prompt, or when a killed Codex leaves its last
title.

The pane's agent-completion process monitor already confirms an agent's
exit (no agent and no child processes, held past its settle window). It now
reports that exit to the tracker, which retires its own process read and
runs the confirmed-shell path the visible-pty read uses. A tracker read that
names an agent seeds the monitor, so hidden panes and panes the monitor had
not polled yet are watched too. A command read in flight still decides the
pane, and launch records or other agents' reads are left alone.

* fix(sidebar): a monitor-confirmed exit leaves the next agent in an unmarked pane identifiable

The process-exit retire published shellForeground:true and left the one-shot
visible sample settled; a pane without command marks has no command start to
lift either, so a Codex typed again after quitting was never read and lost its
row on retitle. Publish shellForeground:false and reopen the sample.

* test(terminal): justify the pane binding cast in the process-exit relaunch test
… agent.launch (stablyai#22954)

* fix(mobile): start + menu, quick command and diff-note agents through agent.launch

The session screen's + menu, agent quick commands and diff notes' New agent
session now ask the host to start the agent with agent.launchReplay, so the
host picks chat or terminal from the desktop's default and delivers any
prompt. Hosts without the launch capabilities keep today's paths.

The phone's pending tab choice is one value (a tab, a terminal by handle, or a
launched surface) instead of two refs, and a launched chat is found by its
session id in the next snapshot rather than a predicted tab id. A launched
surface waits a bounded number of snapshots for its tab.

* test(mobile): add the + menu and diff-note launch scenarios to the recording corpus

* test(mobile): repin bridged-parity tallies for the four launch goldens; drop test casts

The corpus grows from 790 to 794 goldens; all four new ones replay identically.

* fix(mobile): show a refused agent launch as a toast beside open tabs

The inline create error renders only in an empty session, so a host refusal
(for example a disabled agent) from the + menu in a session with tabs showed
nothing. Always toast the failure: the caller's own copy when it gave one,
otherwise the host's reason.

* test(mobile): type the launch reply helper with the shared launch outcome types

* fix(mobile): record a launched agent's tab as this device's pick on the host

A launch carries no navigation, so the phone selected the new tab only
locally while the host kept this device on the tab it had before. Leaving
the session and coming back, or a reconnect that reset the screen, reopened
that old tab. The "+" terminal path this replaced asked the host to select
the tab for the caller.

When a launched surface's tab lands in a snapshot, activate it for the
caller exactly as a tap does. The resolver now names the landed tab in
place of the unused `missed` flag. Route parity re-pinned for the new
activation body, identity payload and strings.

* fix(mobile): land on a launched agent's tab without a 500 ms wait or a blank pane

The host publishes a launched tab before it replies, so the tab list the
phone already holds usually has it by the time the reply arrives. The
launch paths still waited for a refetch 500 ms later, leaving the phone on
the old tab for that long after every launch. Read the tab list at once.

On hosts without agent.launch, the chat path also unsubscribed the open
terminal and cleared its handle before the chat's tab landed, while the old
terminal tab stayed selected: a blank pane until the next tab list. Leave the
open tab live until the chat lands, as the launch path does; applying that
tab list tears the old terminal down.

Route parity re-pinned for the two bodies.

* fix(mobile): keep a tab the user picked while a prompted launch was still replying

A quick command or review-notes launch now waits for the host to deliver the prompt, which can take up to a minute. The launched tab shows up in the tab row well before that, so a user who tapped another tab meanwhile was pulled back onto the launched one when the reply arrived, and that pick was recorded on the host.

The launch now remembers which tab the phone was on when it started and only takes focus if the phone is still there when the reply lands. Any move made in between, by a tap or by the computer navigating this phone, wins. Session route parity re-pinned for the handleCreateTerminal body only.

* fix(mobile): name a launched agent's tab before asking, and land on it when it is listed

A "+" menu, quick-command or review-notes launch now reserves its tab before it asks the host: a fresh pane key (tab and leaf UUIDs) and, for an agent the host may start as a chat, a session id. Both are minted once per launch and sent unchanged on every replay, since the host's replay fingerprint covers them.

The phone arms its pending selection with that reservation before sending, so it lands on the terminal (matched by pane halves) or chat (matched by session id) as soon as the tab is listed. For an agent whose prompt is pasted after start, that is long before the reply, which waits for delivery. Landing also frees the "+" lock; the lock holds the create's id, so an older launch's reply cannot free a newer one's. The reply now only adds its own handle or session id (an older host ignores the reservation), starts the fallback countdown, and reports prompt delivery.

A tab the user picks mid-launch replaces the pending selection, so the launch-start tab check is gone. A reservation the host refuses as already taken reads "Couldn't start the agent. Try again." on the first send, and as unconfirmed after a replay. The mobile UUID fallback now yields a v4 UUID, because a pane key's leaf must be one. The host launch path moved to new-tab-agent-host-launch.ts; session route parity re-pinned for that move and the landing's lock release.

* test(mobile): expect the launch reservation in the four launch scenarios

The four launch scenarios now expect the pane key and session id the phone sends (the scripted ids come first, so the operation id moves from ...001 to ...004).

* fix(mobile): don't say an agent may not have started while the user is looking at it

When a launch's reply was lost after its tab had already landed, the phone said "Couldn't confirm the agent started", although the listed tab proves it did. Now a listed tab narrows the doubt to the prompt or notes ("The agent started, but couldn't confirm the notes were sent."), the notes stay unsent, and a bare launch says nothing. Only the nested-function parity pin moves, for handleCreateTerminal passing the tab list to the launch.

* test(mobile): read the launch's sent reservation through the host's params schema

The anti-slop audit rejects Reflect.get; parsing with AgentLaunchReplay also
asserts the host accepts the params the phone sent.

* test(mobile): check the launch reservation against the host without importing its schema

Mobile code may import the params contract only as types. The phone's tests
now read the sent reservation by narrowing, a chat reservation is checked
through the real host dispatcher, and the older-host drop is pinned host-side.

* fix(mobile): don't send the same review notes to a second new agent

The "+" lock is now freed when the launched tab lands, but review notes are
only cleared when the launch's reply confirms delivery, which for a prompted
launch can take up to a minute. In that window "Send review notes to AI" still
offered the same notes, and choosing a new agent session started a second
agent with them.

The notes a new agent session is being started with are now held from the tap
until that launch settles: the Send button no longer counts them, the sheet no
longer offers them, and a stale tap on the old sheet starts nothing. Notes the
host did not deliver become sendable again once the reply arrives.

* test(mobile): record the + menu and diff-note launch goldens

4 added (+ as a terminal, + as a chat, notes delivered, notes not delivered). 10 existing create-terminal goldens move only because the recorded state now shows one pending selection instead of two refs; their requests are unchanged.
…ield (stablyai#24052)

stablyai#24010's spec read them with Reflect.get, which the low-evidence lint rejects, so every PR's static analysis now fails on main.
* fix(chat): separate text paste from attachments and route by pane

Keep composer text independent of image checks and saving, and route pastes
caught underneath chat to the originating pane's mounted input. Preserve
native event data, selection replacement, undo, and target lifetime checks.

Co-authored-by: Wooseong Kim <innocarpe@gmail.com>
Co-authored-by: lurunzi <lurunzi@gmail.com>

* fix(chat): keep focus and quiet text paste after routing it to chat

- A paste inserted into the composer now moves focus there, as the old
  menu-paste insert did; otherwise a paste routed from the hidden terminal
  left the next keystrokes going to that terminal.
- With a remote-server or not-ready workspace, pasted text no longer shows
  the "Local attachments are not available" refusal because the clipboard
  also held an image rendition (common for Office copies). The menu path
  probes for an image only when the text read is empty, so a paired browser
  does one permission-gated clipboard read for a text paste, not two.
- Latest-value refs update in a layout effect instead of during render.

* perf(clipboard): answer "is there an image?" from the format list

The chat composer asks the main process whether the clipboard holds an
image before explaining an image-only paste on a remote-server workspace.
That probe decoded the whole image (readImage().isEmpty()) on the main
thread just to return a boolean. Read clipboard.availableFormats() instead,
and share the MIME check with the paired-web probe.

* fix(chat): a chat cover owns focus, so input never reaches the hidden terminal

When a Chat UI tab opened over its terminal, the terminal's xterm kept
keyboard focus until the composer claimed it a frame later, and forever if
the composer never became ready (still starting, a question card, a phone
holding input). The previous commits rerouted paste from that hidden
terminal to the chat, but typing and Enter still went to the terminal, an
image-only or refused paste left focus there, and about twenty
terminal.focus() call sites could put it back.

Make "a covered terminal cannot hold focus" structural instead:
- The chat cover takes focus in the commit that mounts it and marks the
  covered xterm inert, so every terminal.focus() path is refused by the
  browser. Split siblings are untouched. When the chat goes away the xterm is
  un-inerted, and gets focus back only if focus was inside that chat.
- Terminal paste listeners skip anything inside a chat cover (previously only
  inside a mounted chat root). The reroute from terminal to chat is gone;
  terminal-only paste is back to main's code.
- A paste that finds no chat input (before the chat mounts, or an approval
  card with no text field) gets a visible refusal from the cover. A disabled
  composer shows the same notice inline instead of dropping the paste. New
  copy: "Can't paste — this chat isn't accepting input right now." (the old
  "Worktree not ready" toast was wrong for a chat that is still starting).
- The terminal context menu, which names its pane, keeps a small request
  event to that pane's chat, now without a clipboard payload and using the
  existing covered-pane check.
- Cmd/Ctrl+V or Shift+Insert on a non-input part of the chat focuses the
  composer (or question answer) first, so the paste lands there.
- The composer-scope check used to decide whether a text field inside the
  chat keeps its own paste matched the whole pane (the file-drop surface
  carries the same attribute). It now asks the composer whether the target
  is inside its input.

* fix(chat): don't paste a copied file's name next to the file

Copying a file in Finder or another file manager puts its name on the
clipboard as text/plain beside the file itself. Since text and images are
now pasted independently, pasting such a copy into a local or SSH chat
inserted the file name into the prompt as well as attaching the image.

On the paste-event path, text/plain that is exactly the names of the pasted
files (one per line) is the file's label, not prompt text, so it is dropped
when an image from that paste is being attached. Rich-text copies (text plus
an image rendition) still insert their text, and a copied non-image file,
which is not attached, still pastes its name as before.

* fix(chat): don't type a Finder file's name on Cmd+V either

On macOS, Cmd+V in the chat goes through the app-menu paste, which reads the
clipboard text and saves the clipboard image separately. A file copied in
Finder also puts its name on the clipboard as text, so the composer typed
the name next to the attachment. On main the menu path never read text once
an image saved.

The main process now reports the paths of the files a file manager copied
(macOS filenames plist or file URL, Explorer's FileNameW, a Linux uri-list).
Text that only labels those files waits for the image outcome: dropped when
an image is attached (or refused on a remote owner), typed when none came.
The same label rule now also accepts a path or file URL per line, which is
how Linux file managers label copied files on the paste-event path.

* fix(chat): pane focus aimed at a chat lands on the chat

Since the covered terminal became inert, focusing a pane that shows a chat
(keyboard pane navigation, focus-follows-mouse, split activation) was refused
and focus stayed on the pane the user left, so typing went to that visible
sibling terminal. The one place a pane's focus is requested now puts it on the
pane's chat cover, which hands it to the composer when the pane is revealed.
Focus already inside the chat is left alone.

* test(terminal): give fake panes the container pane focus now reads

Pane focus checks the pane's container for a chat cover, and these two
fixtures built panes with only a terminal, so four tests threw.

* refactor(native-chat): move composer paste handle and chat-root key routing into their own modules

Brings NativeChatComposer.tsx and NativeChatResolvedView.tsx back under the
400-line limit after merging main. No behavior change.

---------

Co-authored-by: Wooseong Kim <innocarpe@gmail.com>
Co-authored-by: lurunzi <lurunzi@gmail.com>
…nty (stablyai#23788)

* fix(chat): decode Claude pastes and track terminal delivery uncertainty

Keep queued prompts pending while the existing agent status reports work, and check fresh history after a later idle fact. Preserve draft text and distinguish write rejection from unconfirmed delivery.

Co-authored-by: Harshul Rathod <harshulrathod1640@gmail.com>

* fix(native-chat): break the observed-send import cycle and keep renderer tests out of main

The observed-send path imported the clear helpers from native-chat-runtime-send,
which imports it back. Move the input-clear layer into its own module both use.
The Claude paste decoder test imported the renderer pending module from
src/main, which the node typecheck project cannot see; the echo-retirement
assertions now live in a renderer test.

* fix(native-chat): still submit a Claude chat send whose write acknowledgment was lost

A remote write whose acknowledgment is lost (timeout, dropped link) is not a
refusal, but the observed path stopped there and never sent Enter, leaving a
body that did land sitting unsubmitted in Claude's input line until the next
send's clear wiped it. Continue to the next write without re-sending the bytes,
as the unobserved path always did.

* perf(native-chat): keep terminal Chat pending delivery from re-rendering every row

The delivery notices were merged into a new Map on every render, which
invalidated the transcript row context and re-rendered every memoized row on
each stream update. The pending hook also wrote a fresh array on every status
ping and prune pass even when nothing changed, and the phone mapped its pending
list on every render, rebuilding the chat list data. Memoize the merged
notices, skip no-op pending writes, and memoize the phone's rendered pending
list. The phone also skips a transcript read when no send is due.

* fix(native-chat): never flag a queued Claude send, and flag one an idle Claude never starts

Two gaps in when terminal Chat calls a Claude send "Delivery unconfirmed":

A prompt sent while Claude is mid-turn is queued, and Claude folds it into the
running turn as a queued-command record. The transcript reader drops those
records, so once the turn ended the prompt Claude did run read as unconfirmed,
inviting a duplicate resend. A send made while the agent is busy is now never
checked; it keeps the pending behaviour it had before.

A prompt sent to an idle Claude that never starts a turn (Claude exited to the
shell, or the paste went nowhere) left the status at the same idle fact
forever, so the check never ran and the bubble stayed pending. An idle agent
starts a turn on a delivered prompt at once, so a send whose idle status is
unchanged after the existing 20 s bound is now checked against a fresh
transcript read.

* fix(native-chat): add the delivery notice strings to the English catalog

The Dismiss action's translate key was missing from en.json, which fails the
localization catalog and extraction gates. The desktop "Message not sent" and
"Delivery unconfirmed" notices were hard-coded English; route them through
translate with the same wording.

* fix(mobile): sync the held-send refs after commit instead of during render

Moving the acknowledgment-loss hold into its own hook made its render-time ref
writes new lines, which the React Doctor changed-lines gate blocks. Held sends
report after commit, so syncing those refs in a layout effect keeps them
current where they are read.

* fix(native-chat): report only definite terminal Chat send outcomes

The delivery rule inferred "Delivery unconfirmed" from "the turn ended and the
transcript has no matching row". Claude records a prompt sent mid-turn only as a
queued-command attachment, which the transcript reader drops, so that rule
flagged prompts Claude had answered. It also never fired for an idle Claude that
lost the write, because no newer turn arrives.

Keep only facts the transport reports:
- a refused write reads "Message not sent", keeps its text, and can be dismissed;
- a lost write acknowledgment holds the echo for 20 s, the phone's existing
  rule, then reads "Delivery unconfirmed" unless its row has landed.
An ordinary send, including one Claude queues mid-turn, stays pending as before.

Remove the agent-status subscription, the status-epoch origin, the fresh
500-row transcript read, the confirmed state and the no-status clock. The phone
already implements this rule, so its changes revert to main; only a test for
old-host paste envelopes remains.

* fix(i18n): translate the terminal Chat delivery notices

Add the Dismiss, "Message not sent" and "Delivery unconfirmed" strings to the
es, fr, ja, ko and zh catalogs, reusing each catalog's existing Dismiss wording.

* fix(native-chat): let a resend replace its failed terminal Chat echo

A "Message not sent" or "Delivery unconfirmed" echo kept its transcript
occurrence, so resending the same text numbered the resend as the second
copy: the one landed row retired the failed echo and pinned the resend
below the reply forever. Appending a send now drops a failed echo with the
same content first.

* fix(native-chat): unwrap a Claude paste that quotes pasted_content tags

The envelope parser refused any body containing a pasted_content tag, so a
pasted prompt that itself quotes one (a transcript excerpt, or code that
handles these tags) kept its wrapper and its echo stayed pinned below the
reply. Claude's per-paste id exists to disambiguate exactly that; only a
same-id tag inside the body is now ambiguous. Wrappers without an id keep
the strict rule.

* test(native-chat): pin which terminal Chat sends observe write outcomes

Only a Claude chat send (text or images) reports a refused or unacknowledged
write to its pending echo; other agents and slash commands keep the
unobserved write path exactly as before.

* fix(native-chat): keep failed terminal Chat sends through Stop

Stop cleared every optimistic echo, including a "Message not sent" or
"Delivery unconfirmed" bubble whose send had already settled. Stop cannot
affect that send, and the bubble is the only place its text stays copyable,
so it now survives until the user dismisses or resends it. Also moves the
observed-send import below the file header comment.

---------

Co-authored-by: Harshul Rathod <harshulrathod1640@gmail.com>
…lyai#23806)

* fix(rate-limits): stop driving a hidden Codex TUI to read usage

When the headless Codex usage call failed, Orca opened a hidden
interactive Codex, typed /status and pressed Enter without reading the
screen, then killed it after 15 s. If Codex showed its "Update available"
prompt, that Enter picked "Update now", Codex started its installer, and
the 15 s kill interrupted it, leaving the global install broken.

Drop the hidden-terminal fallback. When the headless call fails with a
non-sign-in error, read the same usage from the HTTP endpoint Orca
already calls on WSL and for the 5-hour window, so a usage check can no
longer answer any Codex startup screen.

Fixes stablyai#17415

* test(rate-limits): pin the RPC error when the Codex HTTP fallback fails

Also drop comments that still described the removed hidden-terminal fallback.

* test(rate-limits): use real Response objects in Codex fetcher tests

The changed-code gate rejects the new type assertions this PR added.
… so phone swipes never type escape text (stablyai#23943)

* fix(mobile): preserve host mouse modes for terminal scrolling

* revert(terminal): drop the out-of-band mouse-modes channel

The earlier commit sent the host's mouse tracking and encoding beside
each snapshot and stream frame, and made the phone trust that over what
its replayed bytes say. Where the snapshot text already carries the
encoding this is redundant, and where the text is wrong (a desktop pane
snapshot never writes ?1006h) the host's own mirror is seeded from that
same text, so the side channel asserts the wrong encoding too.

Remove the shared type, the host publication, the wire fields and the
phone's host-modes authority. The phone keeps its guard: while mouse
tracking is on but no replayed byte proved the encoding, a wheel scrolls
locally instead of sending a guessed legacy report.

* fix(terminal): carry the mouse encoding in desktop pane snapshots

Swiping a phone terminal running Codex typed `[M`-style mouse bytes into
Codex's prompt instead of scrolling (stablyai#23818). Codex turns on mouse
tracking with the SGR encoding (?1006h). A desktop pane snapshot is made
by xterm's serialize addon, which writes the tracking modes but never the
encoding, so the phone replayed "tracking on, legacy encoding" and sent
legacy `ESC[M` reports that Codex does not parse. The host's own terminal
model is seeded from the same snapshot, so it lost the encoding too.

The pane now mirrors its xterm's mouse encoding from the parser (1006,
1016 and a full reset, with xterm's own set/reset rules) and its snapshot
ends with the matching DECSET, after the alternate-screen switch that
readers keep. Programs on the default encoding get nothing appended.

The phone keeps a guard for hosts without this fix: while a wheel-
reporting tracking mode is on but no replayed byte proved the encoding,
a wheel or swipe scrolls locally and a tap or drag sends no mouse report
(the tap still focuses the keyboard). Click-only tracking (?9h) keeps
its arrow-key scrolling on the alternate screen, and an explicit ?1006l
still sends legacy reports.

* fix(terminal): state the default mouse encoding so legacy mouse apps keep phone input

Snapshots now say ?1006l while a program tracks the mouse with the default
encoding (daemon rehydrate and desktop pane serializer), and the phone
treats a tracking enable seen in live output as proof of its encoding.
Legacy-encoding programs such as vim with mouse=a keep phone scrolling,
taps and drags; replay-only tracking with no stated encoding still sends
nothing. An unproven drag falls back to local selection, and an empty pane
snapshot stays empty.

* chore(terminal): type the mouse-encoding tracker inputs for the low-evidence audit
* fix(claude): run Windows hooks without shell operators

Keep neutral replies inside the managed entry and payload scripts, repair missing files from managed registrations, and stop using Git Bash discovery to guess Claude's hook shell.

Co-authored-by: latte271 <junghyeyun27@gmail.com>
Co-authored-by: Bing.Z <zzb@gxsmjx.com>

* fix(claude): keep the Windows hook refresh async and its scripts after uninstall

- List windows-hook-files.ts in the CLI project so typecheck passes.
- Refresh the entry/payload pair only from a surviving entry, with an async
  existence check, so startup refresh stays off the main thread on Windows.
- Keep both scripts on uninstall like every other agent; a Claude session
  still holding old settings keeps answering instead of erroring per event.
- A payload that exists but cannot start falls through to the neutral reply,
  and the missing-payload branch exits early for background jobs.
- Update the EDR posture reference for the operator-free command.

* test(claude): run the Windows hook host legs for real

The live Windows host legs never ran: runProcessSync cannot take a string
stdin (it forces encoding 'buffer'), so every leg threw before starting a
host. Use async runProcess, pass PATHEXT (without it Windows PowerShell 5.1
prints nothing and exits 0 for a .cmd path), and name the host in each
assertion. Drop the POSIX pwsh leg: its drive-mapping shim proved nothing
about Windows, and the Windows legs cover both PowerShell hosts.

---------

Co-authored-by: latte271 <junghyeyun27@gmail.com>
Co-authored-by: Bing.Z <zzb@gxsmjx.com>
…y name (stablyai#24065)

Audit sweep over `src/renderer` (3,206 test files in scope). 58 case declarations
removed across 37 files, 3 test files deleted, 1,033 lines gone. Nine dead
production symbols removed with them.

The dominant pattern this wave was a case whose input cannot reach the behavior its
title claims:

- `getRemoteBrowserFrameStyle` takes `_metadata` unused and returns a constant
  object. Four cases fed it 958x609, a uniform high-DPI 1998x1218, an uneven
  high-DPI frame, and malformed metadata, all asserting the same constant. The
  function cannot branch on any of them; the runtime rejects server-sized frames, so
  the renderer ignores bitmap dimensions by design. Kept the one case whose name
  admits that.
- `shouldIgnoreTerminalMenuPointerDownOutside` takes `{openedAtMs, nowMs}` and has no
  button or modifier parameter. Two cases named for secondary-button and macOS
  control-click passed byte-identical timestamps. Their titles came from the
  docblock's prose, which describes behavior the CALLER delivers.
- A retry case titled "then Retry re-arms" proved that half by deleting a key from
  its own ref object and asserting it was undefined. The `stablyai#6648` budget assertion
  stays; the title now matches what the case proves.

Also removed:

- Cases that cannot fail: three asserting `toBeInstanceOf(Map)` and `size === 0`
  immediately after a `beforeEach` that clears those maps.
- Assertion-free coverage probes, one of which writes a JSON report to tmpdir and
  asserts nothing while its own comment says the sibling case is the gate.
- Copied inventories and export lists, each checked per entry: a 35-name renderer
  git-client export list (every name has 7-40 production references) and a 16-path
  caller census that never verified the callers pass the argument it exists to track.
- Provider-local replays of one factory (`createUsageProviderSlice`), keeping a
  single representative; and a case re-running a shared window-shortcut policy the
  shared suite owns.
- Duplicate invocations, including a `buildNativeChatSendBytes` block whose function
  is `buildNativeChatPasteBytes(text) + '\r'`, with three titles verbatim from the
  paste-bytes cases.
- A slice case whose only assertion reads back `antigravity: null`, a literal in
  `createEmptyRateLimitState()`, under a title claiming a "stable pending key".

Nine production symbols went, each verified to have exactly its own declaration plus
one test reference and zero production callers: `buildNativeChatSendBytes` (its
docblock said "kept for callers/tests" and had none), `isCommandMarkerId`,
`buildNativeChatRenderItems`, `collectToolResults`, `scrapeNativeChatSession`, three
now-orphaned types, and an eagerly-evaluated `WORKTREE_CARD_PROPERTY_OPTIONS`.

One deletion was reverted. An i18n JSX-spacing guard reads `.tsx` source text and
would break under a behavior-preserving rewrite, both true. But all three components
it guards have zero referencing test files, so nothing else catches
`translate('…','Detected from')}` followed by `<code>` rendering as "Detected
fromorca.yaml". The junk patterns describe a test's shape; the ratchet rules describe
consequence, and consequence wins.

Kept deliberately: a randomized parity test measured at 483 of 517 comparisons being
`identity === identity`, because 32 seeds and 2 named cases are genuine differentials
and the fix is a rewrite, not a deletion; a title-tracker parity test whose two sides
are separately-authored implementations that a sibling case proves can diverge; a
Monaco upstream-drift detector that reads the installed package, which is the shipped
contract; and nine bound guards, all confirmed to have live production callers.

Coverage is partial and stated as such: roughly 810 of 3,206 files read case-by-case,
the rest triaged by mechanical scan. Every auditor disclosed its own unread set and
those paths are tracked rather than assumed clean.

Verified: `pnpm test` over all nine renderer chunks — 2,834 files, 25,540 cases, 0
failures (a first run showed 5 failures that did not reproduce and were concurrent
load); `pnpm tc` after clearing `.tsbuildinfo`; `check-reliability-gates.mjs` 140
gates; `check:code-quality:changed` 0 new findings. All three deleted files confirmed
absent from the gate manifest, `cloud/package.json` and
`mobile/tests-typecheck-baseline.txt`.
…tablyai#24064)

Hermes fires `on_session_start` when a session is opened, switched or reset;
its payload carries no turn. Orca mapped it to `working`, so a freshly launched
Hermes held a fresh first-party `working` row for the whole 30-minute staleness
window: `terminal wait --for tui-idle` never settled against an idle composer,
and the sidebar span a phantom spinner.

Map it to `done` with `sessionBoundary`, matching what Claude and the
compatible-lifecycle providers already do for SessionStart, and let the tui-idle
evidence lane settle on a fresh boundary row. A boundary row claims a new
session owns the pane and awaits its first input, which cannot arrive mid-turn,
so it carries none of the stablyai#6011 risk that scoped that lane to DSH; a turn-end
`done` still does not settle.

Fixes stablyai#13653.

Co-authored-by: Brian Grablin <5216789+bgrablin@users.noreply.github.com>
…each (stablyai#24077)

Completes the first pass over every test area in the repository. Sweep over
`mobile/src`, `config/scripts`, `cloud/`, and `tests/` (1,494 files in scope, with
the 24 files under `mobile/src/test-support/rpc-recording/` deliberately excluded).
31 case declarations removed across 17 files, 2 test files deleted, 356 lines gone.

What went, by pattern:

- Cross-boundary replays of a shared helper. A whole mobile file re-ran
  `extractPendingAsk`/`parseAskFromStatus`/`formatAskAnswer`, all owned by
  `src/shared/native-chat-ask.test.ts`, `native-chat-ask-fifo.test.ts` and the
  renderer's interactive-prompt suite — one case title was verbatim identical to the
  owner's, and the owners' inputs are supersets. The mobile file imported the shared
  module directly and exercised no mobile transport, lifecycle or rendering.
- A case whose input cannot reach the behavior its title names: "arms it on Android
  while the drawer is open", where `use-back-claim.ts` has zero
  Platform/OS references, so flipping the mocked OS changes only shadow styles.
- Identity copiers, including one asserting `prSidebarRenderBranch(state) ===
  state.kind` against a production body that is `return state.kind`. The function
  stays; it has three live callers.
- A test of the runtime rather than the product: a case asserting Node's own
  `EventEmitter` crash contract on a bare emitter, with zero production code in the
  path. The guard it documents is exercised behaviourally by the case after it.
- Duplicate invocations, one of them provable rather than eyeballed: with
  `MODULE_SCOPE_ENV_WRITER_PIN = 0`, `files.size <= 0` is strictly implied by the
  sibling's `expect(offenders).toEqual([])`, since a non-empty `offenders` forces
  `files.size >= 1`. The pin's own doc says it may only ever be decreased from 0, so
  it could never become a meaningful bound either. Its policy guidance survives as a
  comment; the file's real ratchet and its regex self-test both stay.
- Expected values produced by the test's own arithmetic, and a p95 case strictly
  implied by a sibling that already pins exact p95 and exact max over a wider range.

One production line goes: the `export` keyword on `assignmentCleanupSteps` in
`cloud/apps/relay/src/assignment-cleanup-steps.ts`. The function itself stays and is
still called internally; only the test-only export was orphaned.

Kept deliberately: everything a gate cites, checked by case title and not only by
file path; a gate-cited case that does not deliver its claim (reported instead — see
below); a cross-version wire cell whose ledger is never invoked, left under the
raised bar for wire coverage; and every limit, bound, quota and provenance guard.

Nothing under `mobile/src/test-support/rpc-recording/` or
`mobile/rpc-foundation/goldens/` was touched — those bytes feed a `recorderSha256`
digest pinning 398 golden recordings.

Verified: `mobile` vitest over the modified mobile files (8 files, 50 cases);
`mobile/scripts/check-tests-typecheck-ratchet.mjs` OK (898 files in program, 125
grandfathered, none @ts-nocheck); relay suite 799 passed; `check-reliability-gates.mjs`
140 gates; both deleted files confirmed absent from the gate manifest,
`cloud/package.json` and `mobile/tests-typecheck-baseline.txt`.

Seven local failures were investigated and none is caused by this change: five
`mobile-web-app-*-render` tests drive `playwright-core` chromium/webkit and need
browsers this machine lacks, `release-checkout.unit.test.ts` needs cross-version git
refs, and `e2e-worker-env-isolation.unit.test.ts` fails identically with its HEAD
content restored — it recurses `tests/e2e` with symlink-following `statSync` and no
depth guard.
…ed (stablyai#24048)

* feat(secrets): warn in Settings when a credential is stored unencrypted

When no OS keyring is usable, the MiniMax stores write the credential as a
plaintext envelope and say so with a console.warn nobody reads. The users this
affects are exactly the ones who never see a main-process log, so in practice
they were told nothing (stablyai#21827).

Report it where the credential is managed instead. Each store gains a
protection reader, the status IPC carries it, and Settings renders a warning
next to the credential it applies to.

Keyed on the stored bytes, not isEncryptionAvailable(): a credential saved
before a keyring existed stays plaintext until it is saved again, so reporting
current capability would call it protected while the file says otherwise. The
readers parse the envelope kind without decrypting, so opening Settings cannot
provoke a keychain prompt.

The console.warn stays. It carries no secret material, and it is still the only
signal on a headless host with no Settings window.

* feat(secrets): extend the unsealed-credential warning to every affected store

The speech key, Linear tokens, Jira tokens and the Bitbucket credential have
the same plaintext fallback the MiniMax stores do, and the same console-only
warning nobody reads.

Add a shared `readCredentialFileProtection` for the four stores that write bare
ciphertext with no envelope, classifying with the same printable-UTF-8 test
`readStoredCredentialToken` already uses — so the reporter cannot drift into
disagreeing with the reader about the same bytes.

Linear and Jira report across every stored workspace/site rather than the
active one: sealing is a host-wide property, so a second workspace stored while
the keyring was missing is exposed even when the active one is sealed. Both
fields are optional, so an older remote host that omits them reads as unknown
rather than as sealed. Bitbucket reports null for env-supplied auth, where Orca
stores nothing and has no claim to make.

Also fixes the credential-connection test double, whose identity-function
`encryptString` wrote a readable token — faithful enough for a round-trip
assertion, but it made the suite assert that a sealed credential was exposed.

* chore(i18n): extract the unsealed-credential notice strings

CI's localization-extraction gate requires every translate() key to exist in
the primary catalog. Inserted in place rather than re-sorting the file, which
is not fully sorted and would have produced a 17k-line diff.

* test(web): pin the null protection fields on the desktop-only MiniMax bridge

The web bridge reports no protection because it stores nothing; the shape
assertions had to move with it.
…ct (stablyai#24035)

* fix(secrets): stop telling Linux users to install a keyring they already run

On a desktop Chromium does not recognise (Hyprland, sway, river, niri) the
selected backend is basic_text and sealing is unavailable, so the at-rest
protection report told the user to install and unlock gnome-keyring — which is
usually already running and serving org.freedesktop.secrets. Chromium simply
never looked, because it picks the backend from XDG_CURRENT_DESKTOP.

Split the Linux unavailable path on the selected backend: an unrecognised
desktop now says so, names XDG_CURRENT_DESKTOP, and points at
--password-store. A backend that did resolve but cannot seal keeps the
install-and-unlock text, which is correct there.

The backend read stays after isEncryptionAvailable(), the call that performs
the D-Bus probe, so nothing new blocks (STA-5765 timing unchanged).

* fix(secrets): seal credentials on Linux desktops Chromium cannot detect

Chromium picks its os_crypt backend from the desktop-environment env vars and
recognises none of the tiling compositors (Hyprland, sway, river, niri). On
those it selects basic_text, whose key Electron only exposes after an explicit
setUsePlainTextEncryption() this app never calls — so isEncryptionAvailable()
is false and every credential store takes its plaintext fallback, while
gnome-keyring sits on the session bus unasked (stablyai#21827).

Name gnome-libsecret ourselves, but only where it provably cannot hurt:

- Never for a desktop Chromium does resolve. Overriding a working selection is
  the one change that could strand already-sealed credentials, and a KDE
  session identified only by KDE_FULL_SESSION is the case that matters.
- Only when the secret service's default collection is present AND unlocked,
  measured out of process with a killable 1.5s deadline. A locked collection
  with no unlock prompter is what made isEncryptionAvailable() block for 76s to
  first window (STA-5765); selecting libsecret there would trade silent
  plaintext for a frozen app. The probe reads the Locked property, which cannot
  itself trigger a prompt.

Anything unexpected — no session bus, no gdbus, no name owner, timeout — leaves
Chromium's own choice alone, so the worst case is today's behaviour.

The desktop-presence env vars come from a review finding by @Raajik on stablyai#21831,
confirmed there against base/nix/xdg_util.cc.
…ey name (stablyai#24101)

Sweeps the triage-only backlog: 2,269 files that earlier waves saw and skipped for
size, reconstructed from the unread lists five waves of auditors disclosed. 35 case
declarations removed across 15 files, 2 test files deleted, 487 lines gone. No
production file touched.

These are large integration suites, so the junk here is individual cases buried among
real coverage rather than whole bad files. The dominant defect was again a case whose
input cannot reach the behavior its title names:

- `resume-sleeping-agent-session-remote-compat.test.ts` (deleted) — two cases titled
  for "transport-level host authority on a capable host" and "host authority is not
  known". `resume-sleeping-agent-session.ts` has no host-authority or capability
  concept at all, and its only read of `origin` is
  `if (!record.origin && record.state === 'done')`, unreachable for both rows. Both
  executed one identical path. The surviving contract is owned by
  `resume-sleeping-agent-session-execution-host-scope.test.ts`, which drives a real
  host catalog.
- `project-group-header-drag.test.ts` (deleted) — four cases setting
  `data-project-group-header-id`, which the predicate never reads. Its subject,
  `isProjectGroupHeaderActionTarget`, is byte-identical to `isRepoHeaderActionTarget`
  apart from the function name and imports the same `REPO_HEADER_ACTION_SELECTOR`, so
  all four cases were a strict subset of `project-header-drag.test.ts` using identical
  `data-repo-header-*` fixtures.
- `remote-worktree-history-cleanup.test.ts` — "repeats idempotent cleanup through the
  PTY owner" against a six-line best-effort forward with zero dedupe state. The case
  called it twice and asserted the mock recorded two calls, which is arithmetic over
  the test's own loop; nothing about idempotence was established.

Also removed:

- Runtime assertions of type-level facts, where production already makes the check at
  a stronger boundary: `const adapterSatisfiesPort: AdapterIsPort = true` followed by
  `expect(...).toBe(true)` — unconditionally true, while
  `createExpoGenerationFileSystem(): GenerationFileSystem` is explicitly annotated and
  passed into `createGenerationStore` at a typed call site. And a case named "does not
  typecheck" whose runtime assertion is a length check on its own literal, declaring
  its own local annotation so it could never notice the production annotation
  weakening.
- Private predicate tests duplicated at a real boundary: four `repo-slug-cache` cases
  delivered by `repo-slug-index.test.ts`, which drives the same resolution through the
  hook, the real store and the preload bridge, while the cache-level versions hand-seed
  the internal map and break on a cache-key format change.
- Duplicate invocations owned at the shared boundary, including commit and push
  recovery cases owned by `src/shared/source-control-recovery-agent-command.test.ts`.

Kept deliberately, verified rather than assumed: the production duplication behind the
deleted drag test was left alone, because `REPO_HEADER_ACTION_SELECTOR` ends in generic
`button, a, input, textarea, select`, so genuine action targets inside a group header
still match — it is an unspecialised copy-paste, not a live bug, and collapsing two
functions is a refactor. Reported instead.

Auditors' probes produced 20, 11 and 13 candidate hits for the signature-versus-title
shape across their chunks; every one was inspected and every one was genuine coverage.
No deletion in this wave rests on a probe alone.

Coverage is partial and stated as such: of 2,269 files, roughly 100 were read
case-by-case and the remainder reviewed at title-plus-import level. Each auditor listed
its own unread set. The largest remaining surfaces are `src/main/agent-hooks` (95),
`src/main/claude` (100), `src/renderer/src/lib/pane-manager` (62) and the 20 largest
sidebar suites.

Verified: 2,583 desktop test files / 25,636 cases pass, plus one pre-existing
`it.fails` marker; the two modified mobile files pass (57 cases);
`check-reliability-gates.mjs` 140 gates; `check:code-quality:changed` 0 new findings.
Both deleted files confirmed absent from the gate manifest, `cloud/package.json` and
`mobile/tests-typecheck-baseline.txt`.
…blyai#24094)

* docs(security): add the antivirus clearance path for future releases

Every AV false positive here has been handled one vendor and one shipped
version at a time. Document the programs that clear future releases instead --
signer and product enrollment rather than per-build sample submission -- and add
a script that reports an RC's current detection state by hash, so a verdict is
found before users meet it in an issue report.

Hash lookup only by default; --upload transmits the artifact and stays manual.

* fix(windows): replace the managed CLI launcher with a native one

resources\bin\orca.exe was a csc-compiled MSIL assembly: a small, freshly
compiled .NET image in a user-writable directory that mutates environment
variables and proxies a child process. That is the shape .NET dropper
heuristics are trained on, and every verdict against it named the family --
MSILHeracles from two vendors, Wacatac!ml from a third. Signing the file does
not change its shape, so signing never cleared it.

Rebuild it in Rust. Same resolution, same environment contract, same argv
passthrough that keeps newline-bearing orchestration bodies intact (stablyai#8374), and
the child still inherits our environment block rather than an explicit map, so
a block carrying both PATH and Path survives (stablyai#12046). The PE now carries
publisher, version, icon and an asInvoker manifest from build.rs.

Refs stablyai#23383

* ci(windows): install the Rust toolchain before building the CLI launcher

The hosted runners happen to ship cargo, but a real Windows dev box does not --
verified on our own Windows QA host, where cargo and rustc were both absent.
Relying on the image means a future image change fails deep inside
electron-builder's native hook instead of at an obvious step.
Upstream range 31012ae..d2dbe2c, 94 commits. Each conflict was
resolved to upstream's file plus exactly the fork's delta:

- ai-vault/runtime-session-scanner.test.ts: upstream stablyai#23992 removed
  the runtime-host restamp case; the fork's resume chain (02c0d49)
  added the applied-scan-depth case beside it. Took the removal, kept
  the fork's case.
- daemon/daemon-endpoint-publish.test.ts: upstream stablyai#23953 removed
  "replaces an incumbent that has stopped listening"; the fork's
  stale-bundle drain (1a813da) added two handed-over-incumbent
  cases beside it. Took the removal, kept the fork's cases.
- startup/desktop-startup-ordering.test.ts: upstream stablyai#23976 cut the
  file to the three cases its reliability gates reference; the fork's
  mac self-updater (5690d15) added one health-marker case inside
  the deleted block. Took the cut, kept the fork's case.

Semantic conflict, no markers:

- shared/release-sources.test.ts: upstream stablyai#23829 removed the
  *_PRERELEASE_IDENTIFIER exports the fork's reserved-identifier test
  (31241cd) imported, which broke the typecheck. The test now
  derives the dev channels from RELEASE_CHANNELS and
  hasDedicatedReleaseRepo, both still exported; upstream's file is
  unchanged.
- daemon/daemon-pty-router.ts: upstream stablyai#23925 (+7) and the fork's
  stale-bundle drain (1a813da, +33) merged cleanly to 302 counted
  lines, over the 300-line max-lines limit. Joined the drain
  method's spawnAttachOnly object literal onto one line, as upstream
  writes the same call above it; no behaviour change.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
@tenki-reviewer

tenki-reviewer Bot commented Sep 30, 2026 •

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Review complete. No issues found — approved ✅.


The PR diff is empty (a merge of upstream main into swaplabs/main with no fork-visible changes), so there is nothing to review.

Reviewed commit: f963cc4

@chatgpt-codex-connector

chatgpt-codex-connector Bot commented Sep 30, 2026 •

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Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review Status Commit Review trigger
📝 Code Review ✅ Completed 2026-09-30T10:18:53.791168Z f963cc4 PR opened
ℹ️ About Codex in GitHub

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  • Mark a draft as ready
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@kiwidream

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Daily sync run (auto-sync): leaving this PR open for the operator. 54 checks pass and 1 fails. Codex found nothing on f963cc4, Tenki approved, and there are no review threads.

Failing: PR Checks / e2e / changed e2e specs (run 36701089768, attempt 1). 4 specs failed and 19 passed. Both failing specs are upstream's own. The fork changes nothing in onboarding, sparse checkouts or agent detection, and this job ran them only because this PR changes their code.

The one allowed re-run was refused: gh run rerun 36701089768 --failed returned "Resource not accessible by personal access token", because the automation's token lacks Actions write. Per the sync rules, upstream code is not patched to make a check pass.

Wiki release notes to add under Unreleased once this merges

Replace MERGEHEAD with the merge commit on swaplabs/main.

**30 September 2026 · Upstream sync, [fork PR #29](https://github.com/SwapLabsInc/orca/pull/29), on `swaplabs/main` and not yet in a numbered build**

- **Upstream through `d2dbe2c385`** (94 commits since `31012aeb09`; 28 of them only remove tests
  upstream judged weak):
  - **Native chat:** a message sent mid-turn waits as an editable card above the composer, on the
    desktop and the phone. A failed turn ends on its error, and an unfinished `/clear` or a refused
    Codex rewind no longer locks the chat.
  - **Claude and Codex:** Stop acts at once and is no longer lost between turns. Codex terminals
    run without Codex's shared background server unless a new setting opts back in, and Orca
    pre-trusts the folder wherever it starts an agent.
  - **Terminals:** phone swipes no longer type escape text into Codex, and dropped images whose
    file names need escaping now attach.
  - **Secrets:** Settings warns when a credential is stored unencrypted, and Linux desktops that
    Chromium cannot detect now encrypt credentials.
  - **Windows:** a native launcher replaces the managed CLI launcher.
- **Fork changes:** none in behaviour. Three test files conflicted where upstream deleted tests next to ones the
  fork added, and one fork test used constants upstream removed. Each keeps upstream's change plus
  the fork's tests; no fork behaviour changed.
- **Also on `swaplabs/main` and not listed above until now:** the 29 September upstream sync to
  `31012aeb09` ([fork PR #22](https://github.com/SwapLabsInc/orca/pull/22)), and
  [fork PR #25](https://github.com/SwapLabsInc/orca/pull/25): on a host that sets
  `ORCA_DAEMON_DRAIN_STALE_BUNDLE=1`, the first launch after an update starts a fresh terminal
  daemon for new terminals, while the old one keeps its terminals until the last one closes.
  Fork PRs [#23](https://github.com/SwapLabsInc/orca/pull/23),
  [#24](https://github.com/SwapLabsInc/orca/pull/24) and
  [#26](https://github.com/SwapLabsInc/orca/pull/26) change only fork CI and review tooling.

[Changes in this sync](https://github.com/SwapLabsInc/orca/compare/64dea21a911b...MERGEHEAD)

@kiwidream
kiwidream merged commit 0727f8e into swaplabs/main Sep 30, 2026
61 of 62 checks passed
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9 participants