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ci: add claude-review caller workflow - #15

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Adds .github/workflows/claude-review.yml — a thin caller wiring this repo into the ci-workflows claude-review reusable workflow, consistent with the validated pattern (pilot: melodic-software/standards#49). Triggers on pull_request only (fork PRs get no secrets, not reviewed by design); passes CLAUDE_CODE_OAUTH_TOKEN explicitly (least privilege). The introducing PR self-skips via the action's first-add guard and activates on merge.

(Supersedes the earlier API-made PR, which was unsigned and blocked by the required-signatures rule; this commit is SSH-signed.)

🤖 Generated with Claude Code

Wire this repo into the ci-workflows claude-review reusable workflow,
consistent with the org-wide rollout. pull_request-triggered; passes
CLAUDE_CODE_OAUTH_TOKEN explicitly (least privilege).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01W4D4GgeYg7k6yU1DSzweij
@kyle-sexton
kyle-sexton merged commit 08409b3 into main Jun 28, 2026
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@kyle-sexton
kyle-sexton deleted the ci/claude-review-caller branch June 28, 2026 01:03
kyle-sexton added a commit that referenced this pull request Jul 14, 2026
## What

A new `comment-residue` skill in the **code-tidying** plugin: a
read-only classifier that flags **out-of-context residue** in code
comments and presents Tier 1/2 findings for author-applied deletion.
Mirrors `declutter`'s architecture (`detect.sh` + sourceable shape
library + self-contained `detect.test.sh`), but scans code files and
detects only on the **comment portion** of a line.

**Residue shapes:** `history-narration` ("used to… now…"),
`plan-reference` ("Task 2 replaces the old…", "in this PR"),
`conversational-antecedent` ("per your request") — all Tier 1;
`ticket-pr-residue` ("see PR #45", "JIRA-123") — Tier 2. `TODO(#issue)`
is the sanctioned back-reference and is never flagged.

Bumps code-tidying `0.2.0 → 0.3.0`; documents the skill in the manifest
+ README catalog.

## Why

Agents leak the producing conversation/plan/history into comments — text
that only makes sense inside the chat thread that wrote it. No existing
skill targets this: `declutter` is markdown-only, `compress` excludes
code comments, and `tidy`'s Beck-#15 handles generic restatement, not
the out-of-context residue class. This is the clean-up-afterward
companion to the source-side comment rule (a separate dotfiles-repo
change).

## Design notes

- **Comment-scoped detection** — residue-shaped words in identifiers or
string literals (`previously = load_cache()`, `# encode as UTF-8 /
SHA-256`) are **not** flagged; only the comment text is classified. This
keeps false positives low; anything uncertain lands in Tier 2 (review),
and the skill is read-only so the author confirms every deletion.
- **Placement** — filed under `code-tidying` (subject = code) per the
plan. It's a read-only *classifier* like `declutter` (which lives in
`docs-hygiene`), so a mode-based argument for `docs-hygiene` exists;
flagging for reviewer preference.

## Security review (plugin-acceptance)

Touches **only surface 1** — a read-only, advisory `detect.sh` (spawns
git/find/awk, never mutates, no network, no MCP server, no
`userConfig`/secrets, reads only files under the invoking repo via
`${CLAUDE_PLUGIN_ROOT}` / `git rev-parse`). No surface 2/5/6 trust
decision required.

## Test plan

- [x] `detect.test.sh` — 19/19 (shapes, tiers, opt-out, markdown-skip,
dir + paths-file, and the false-positive guards: code identifier,
`UTF-8`/`SHA-256`, sanctioned `TODO(#123)`)
- [x] shellcheck clean
- [x] shfmt clean (editorconfig-aware)
- [x] markdownlint-cli2 clean (repo config)
- [x] `claude plugin validate --strict .` passed

🤖 Generated with [Claude Code](https://claude.com/claude-code)

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Low Risk**
> Read-only local bash/git scanning with no mutations, secrets, or
network; CI change is a targeted hygiene exclude for test/detector
content.
> 
> **Overview**
> Adds **`/code-tidying:comment-residue`**, a read-only skill that
audits **code** comments for four residue shapes (history narration,
plan/session refs, conversational antecedents, ticket/PR back-refs) and
reports **Tier 1/2** findings with treatment guidance—authors apply
deletions; no edits from the skill.
> 
> Implementation follows the `declutter`-style split: **`detect.sh`**
(targets, git default, deterministic output),
**`lib/comment-shapes.sh`** (comment-only extraction with string-aware
leaders, shape regexes, sanctioned `TODO(#issue)`,
`comment-residue-ignore`), plus **`detect.test.sh`**, eval fixtures, and
**`evals.json`**. **code-tidying** bumps to **0.3.0**; README and
manifest copy describe comment hygiene alongside `tidy` /
`batch-simplify`.
> 
> CI **comment-hygiene** now **excludes** `comment-residue` **scripts**
and **evals** so intentional TODO/PR-shaped test corpus and detector
patterns do not trip the repo ban policy.
> 
> <sup>Reviewed by [Cursor Bugbot](https://cursor.com/bugbot) for commit
43f7bfa. Bugbot is set up for automated
code reviews on this repo. Configure
[here](https://www.cursor.com/dashboard/bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
kyle-sexton added a commit that referenced this pull request Jul 15, 2026
## Summary

Restores the eval/test-coverage attrition identified by the salvage
sweep (tier-3: items #13, #15#23 plus the two flagged cosmetic-severity
items), recreated genericized and validated against
`plugins/skill-quality/reference/evals.schema.json`. Per-plugin version
bumps + CHANGELOG entries.

| Plugin | Version | Restored coverage |
|---|---|---|
| songwriting | 0.4.0 | All 13 medley behavioral evals mapped onto the
multi-skill split (workflow 3, diagnosis 3, rhyme 2, song-form 2,
co-write 2, object-writing 1); zero drops |
| ai-briefing | 0.4.0 | 6 engine evals + 3 synthetic fixtures via the
audience-defaults seam; the legacy Grok-preload case re-derived as an
unreachable-RSS visible-degrade scenario (the flag never shipped; CI
contract bans the token) |
| event-storming | 0.4.0 | Offline board-export eval (id 8) + 74-line
fixture for `--discover-bcs` — disjoint from the live-Miro-required
eval, reconciliation noted inline |
| codebase-audit | 0.3.0 | Scope-boundary eval: decline
settings/MCP/hooks claim-extraction, route to
`/claude-config-audit:settings-audit` |
| discovery | 0.5.0 | Research floor-scaling ("floors are not targets")
+ broad-topic doubled-minimums evals, vendor-neutral |
| source-control | 0.2.0 | Readiness security-gate eval + genericized
fixture, mixed-actor (bot-fix-now vs human-pause) eval, three worktree
evals (dry-run report-only, invalid-name rejection, batched-gh status +
graceful degrade) |
| docs-hygiene | 0.4.0 | Two self-contained fixture-backed cases
(compress classification-table, declutter opt-out/section-exemption) —
fixtures empirically verified against `detect.sh`; rename-references
"add an eval case" clauses |
| review-toolkit | 0.6.0 | code-review-fanout evals 6 → 20:
dedup/severity-derivation, fix-pass safety fence (correctness never
routed to /simplify), run-everything null-reconciliation +
priority-ordering; 2 medley cases skipped (fixed-roster counts
deliberately generalized away), their surviving assertions folded in |

## Verification

- All 8 plugins pass `claude plugin validate`;
`scripts/validate-plugin-contracts.mjs` passes (1311 files)
- Every evals.json jq-parses and validates against the schema
(ajv/check-jsonschema)
- markdownlint-cli2 0 errors on new fixtures + CHANGELOGs; coupling grep
(medley/consumer refs) clean
- Rebased onto main post-#192; per-plugin validate re-run green after
rebase

🤖 Generated with [Claude Code](https://claude.com/claude-code)

https://claude.ai/code/session_011xHkkNc7CR98L8Xz9Mu7ZA

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
kyle-sexton added a commit that referenced this pull request Jul 29, 2026
…ructions, docpage-digest, corpus graduation) (#1699)

## Summary

Operationalizes the dual-verified Opus 5 corpus (prompting guide +
system card) through existing seams, model-scoped behind the fleet-wide
promotion gate:

- **playbooks model-adaptation seam + `opus-5.md` chapter** —
`context/opus-adaptation.md` generalized to
`context/model-adaptation/<model-version>.md` (`opus-4-8.md` rescoped,
`opus-5.md` new); SKILL.md meta-rule 3 now routes by model VERSION,
killing the "apply them verbatim" family-level defect. playbooks 0.6.0.
- **audit-instructions Opus-5 I8 rows + `--target-model`** — I8 gains
Opus-5-scoped rows (instructed self-check removal,
report-everything-vs-conservative with two criteria-owned fences,
don't-think directives); I8/I10 model-scoped; `--target-model <version>`
with fail-loud alias normalization; scan script + TDD fixtures extended
(46 checks). claude-config 0.14.0, criteria 1.3.0.
- **knowledge `docpage-digest` skill (0.10.0)** — fourth ingestion
sibling: generic fetch → inventory → model-matched digest fan-out → dual
cross-vendor verification → interview handoff, with the Anthropic docs
profile as a separable context file (Rule of Three holds engine
extraction).
- **corpus graduation via
[knowledge-corpus#5](https://github.com/melodic-software/knowledge-corpus/pull/5)**
— both Opus 5 slices (originals + corrected-derived digests +
verification records) under new `sources/docs/`, fresh dated graduation
pins, byte-fidelity `-text` rule. **Merge of that PR stays with the
human.**
- **ADR 0006** — records the model-scoped-by-default doctrine +
promotion gate.

Phase 6 acceptance run: `docpage-digest` executed end-to-end on the live
effort doc (`.work/effort/`, untracked) — full 5-level effort ladder
captured (the guide's ladder was truncated; verified live), dual
verification with degraded-verifier fallback recorded, `opus-5.md`
effort cross-check NO DRIFT, pipeline friction folded back as skill
fixes (`511d7f0e`).

## Test plan

- [x] `instruction-scan.test.sh` — 46/46 pass
- [x] `scripts/check-changed-skills.sh origin/main` — 0 failed
- [x] markdownlint clean over all changed `.md` (one MD018 root-caused
and fixed)
- [x] `docpage-digest` evals.json validates against the skill-quality
schema
- [x] Phase 3 acceptance audit run (local-path marketplace install;
`--target-model opus-5`; fences held, `skipped-for-target` verified with
`fable-5`)
- [x] Phase 6 e2e pipeline run — all sanity checks pass
(source/INDEX/digest parity, dual verdicts, interview handoff)
- [x] Dual verification on every authored artifact; degraded-Codex
fallback recorded where it fired

## Related

- knowledge-corpus#5 (corpus graduation — human merge)
- #1697 (effort judgment recalibration hand-off)
- #1698 (statusline prime-drift indicator, deferred)

No linked issue — this PR closes none. #1697 and #1698 are follow-ups it
FILES (Phase 7 tracker items), not issues it resolves.

<details><summary>Approved PLAN (durable copy, pre-prune)</summary>

# PLAN — opus-5-prompting-interview

## Brief

Interview completed 2026-07-26 (sessions 13ea1cdf + continuation). Every
answer validated by three
independent fresh-context validators (Claude Opus 5, Claude Fable 5,
Codex GPT-5.6 Sol high);
verdicts + merged triage in `validation/`. Written to `.work` because
the shared checkout moved to
an unrelated task branch mid-session; graduate this file to
`docs/topics/opus-5-prompting-interview/PLAN.md`
on the build task branch.

### TLDR

Turn the dual-verified Opus 5 corpus (prompting guide + system card)
into: refreshed per-model
doctrine in the existing `playbooks` model-adaptation seam, an Opus-5
model-delta rule class in
`claude-config:audit-instructions`, a reusable doc-ingestion skill in
the `knowledge` plugin, and
graduation of the corpus to `knowledge-corpus`. Everything model-scoped
with a defined fleet-wide
promotion gate and a Claude-Code-applicability filter with teeth.

### Goal

Make Anthropic's Opus 5 guidance operational in daily Claude Code
sessions without adding
instruction noise: remove instructed self-check scaffolding where Opus 5
runs, keep architected
independent review, deliver model-matched deltas through existing seams,
and codify the ingestion
pipeline so the queued docs (Fable 5, Sonnet 5, effort, guardrails,
choosing-a-model, best
practices, blogs) repeat cheaply.

### Deliverables (build order suggested, plan phase decides)

1. **playbooks model-adaptation refresh** — generalize
`plugins/playbooks/skills/fable-5/context/`
to `context/model-adaptation/<model>.md`; add `opus-5.md` carrying:
verified behavioral deltas;
the architected-vs-instructed verification doctrine WITH the recorded
residual tension (the
reconciliation is inference — source line 25 vs 65/78/83 never
reconciled upstream); thinking
controls (Alt+T, `alwaysThinkingEnabled`, `MAX_THINKING_TOKENS=0`;
Fable-5-only carve-out) +
thinking-off leakage guidance + 400-at-xhigh/max constraint;
deliverable-length calibration
sentence verbatim (tested-phrasing exception); effort guidance (start
high/default, low/medium
liberal); injection-robustness note (auto-mode-0% qualifier; trigger
names the Haiku-unmeasured
gap; bug-bounty re-read linked to same trigger). Fix or retire the stale
`opus-adaptation.md`
(Opus-4.8-calibrated; guide reverses it on effort floor, per-edit-batch
verifier dispatch,
delegation bias, scope literalism; I15-shaped conflict with SKILL.md
meta-rule 3) in the same
change. Hard facts (pricing, IDs, effort ladder) POINT at the
`claude-api` skill — never copied.
Pinned agent defs use conditional framing ("if you are not X…") because
spawn-time overrides can
   desync body text from the running model.
2. **audit-instructions extension** — extend I8 (model-era re-audit)
with Opus-5 rows, not a
parallel class: instructed self-check/double-check/re-verification
removal;
report-everything-vs-conservative detection (BEHAVIORAL, with scope
fence — known false positive
in code-tidying tidyings.md:102); don't-think/don't-reason directive
check. Add explicit
target-model argument (skills are model-blind) defaulting to the pinned
fleet model. Migrate I8
and I10 to model-scoped per the promotion gate. Price the
runtime/confirmation-gate cost.
   Report-only stays.
3. **knowledge plugin: 4th sibling ingestion skill** (name via
tournament at build) —
self-contained like book-distill/course-digest/youtube-digest; pipeline
mechanics
(fetch → inventory → digest fan-out → dual cross-vendor verification →
interview handoff)
generic/multi-purpose by design; the Anthropic profile (raw-`.md` fetch
channel,
CC-applicability filter, model-matched digest agents, doc queue,
artifact targets) is a
SEPARABLE context file so a second profile can join and the engine can
be extracted at the
third (Rule of Three). Check `review:fanout` overlap before duplicating
dual verification.
   PROCESS.md queue migrates into it.
4. **knowledge-corpus graduation** — both slices, ALL unaltered
originals (source.md, source.pdf
via existing LFS `.pdf` rule, source.txt) + digests + verification
records; new
`sources/<category>/` sibling (docs category); follow the repo's
source-URL convention
(provenance + retention terms). Fix the mechanisms-research stale cell
(skills DO accept
`model` frontmatter — selects executing model, does not branch) before
it graduates.
5. **Effort-doc slice** — run the pipeline on
`platform.claude.com/docs/en/build-with-claude/effort` BEFORE building
effort artifacts (guide's
   ladder is truncated; verified live).
6. **Effort judgment recalibration** — no eval suite exists; reframed
from "sweep". Execute with
the choosing-a-model routing-vet slice (task #18). Distinguish pinnable
vs session-only effort
   lanes.

### Constraints

- Model-scoped by default; fleet-wide promotion ONLY via the gate: an
authoritative model-agnostic
  upstream doc states it, OR multiple model guides converge.
- CC-applicability filter with teeth: every harness-applicability tag is
a claim verified against
live code.claude.com docs at tag time (answer 17 was the filter's first
application and it
  missed by inference).
- Verification doctrine: remove instructed self-checks on Opus 5; keep
architected independent
review. Re-check surfaces classified by reviewer INDEPENDENCE, not
invocation source. Advisor
counts on the stronger-model axis only (sees full conversation — not
context-independent).
- Mandatory-verification carve-outs regardless of model deltas: security
review, destructive
  operations, managed-upstream-file changes, PR merge gates.
- Point-dont-copy everywhere; local copies only for tested-verbatim
phrasing or frozen verification
  snapshots (MD5-pinned corpus).
- Primer/delta payload minimal — curated deltas only; instruction
compounding applies to the primer
  itself.
- `.work/` stays untracked; nothing commits without explicit decision;
verdict files are historical
records (errata pattern — corrections in corrections-applied files,
never rewrites).
- Session verifier policy for this workstream: dual verifiers (Claude
high + Codex GPT-5.6 Sol
  high) on everything produced.

### Acceptance criteria

- `opus-adaptation.md` conflict resolved: no surviving instruction tells
Opus 5 to apply
  4.8-calibrated counter-steers verbatim.
- `context/model-adaptation/opus-5.md` exists; every claim carries
source + CC-applicability tag;
  hard facts are pointers.
- audit-instructions run over this repo + user scope surfaces the
instructed-self-check findings
with the Opus-5 target-model argument; scope fence keeps the known false
positive out.
- Ingestion skill re-runs the pipeline end-to-end on the effort doc
(deliverable 5 doubles as its
  acceptance test).
- Both slices resolvable in knowledge-corpus with intact MD5s +
source-URL records.

### Captured assumptions

- Architected-vs-instructed reading is inference shared by 4 digests +
all 3 validators + both
corpus verifiers; recorded as such in the delta chapter so a future
upstream clarification has a
landing spot. If Anthropic reconciles differently, cluster-1 decisions
move together.
- "Agent preloaded with a skill" seam (user recollection) — verify at
build; not load-bearing.

### Out of scope

- Chat-verbosity instruction (ground held by existing rules + harness).
- Narration artifact (harness ships near-identical guidance; verified in
two live system prompts).
- New hallucination/uncertainty instruction (saturated behaviors;
citation-strengthening only).
- Routing-lane changes from injection data (deferred with trigger).
- Paste templates for non-CC surfaces (no API-side prompt authoring
exists today).
- Figure-value recovery from the card PDF (unless a decision leans on a
missing number).

### Deferred questions

- Empirical: what does Claude Code send at thinking-off + xhigh/max (400
or clamp)? → /planning:plan
  (build-time test; docs silent).
- Thinking-off usage opportunities (user: "anything else we could make
use of… don't lose sight") →
/planning:plan; record as exploration item with the delta chapter as its
home.
- Ingestion-skill name → /planning:plan (naming tournament; candidates:
ingest, doc-distill, absorb).
- Statusline prime-drift indicator (Fable proposal) → /planning:plan
(cheap, optional).
- SessionStart pointer-only auto-prime → deferred-with-trigger (manual
priming proves forgettable).
- USER-RESERVED: any fleet effort-pin change resulting from
recalibration (dotfiles
  `.chezmoidata/claude.json` seam; never machine-local).
- USER-RESERVED: committing/graduating any `.work` content beyond the
knowledge-corpus move.

## Plan

All sanity-check commands run under Git Bash (verified available: GNU
grep, md5sum coreutils 8.32,
git-lfs 3.7.1).

### Standards grounding

No `.claude/standards.yaml` / `docs/standards/` index exists —
resolution ladder rung 4 (inference
from repo-declared docs). `.claude/topic-docs.yaml` absent → topic-docs
documented default
`contract_tier: branch` applies (convention:
`docs/conventions/topic-docs/README.md`; the `:210`
YAML is its illustrative example, not a repo setting). Surfaces loaded:

| Surface | Sections cited | Layer provenance |
|---------|----------------|------------------|
| `CLAUDE.md` | Fresh-docs mandate (:8-27); plugin design rules incl.
semver versioning (:29-43); branching & PRs (:51-55) | team/repo |
| `AGENTS.md` | Synced standards overwritten not edited (:9-16); stage
explicit paths (:18-22); Conventional-Commits PR titles (:24-27) |
team/repo |
| `README.md` | Repo shape + documented validation commands (exact
lint/test invocations resolved here at build time) | team/repo |
| `docs/MIGRATION-PLAYBOOK.md` | Skill-split-on-discovery-intent
(:28-35); naming precedence (:95-168); evals warrant policy (:298-359);
version-bump delivery (:373-382); knowledge-corpus decision record
(:1370-1402) | team/repo |
| `docs/conventions/topic-docs/README.md` | Contract-tier default
(branch) + prune-before-merge lifecycle | team/repo |
| CI (`.github/workflows/ci.yml`) | `changelog-parity-gate` (:452),
`contract-slice-prune-gate` (:482), `skill-quality-gate` (:806),
`portability-lint`, `shell-portability-lint`, `skill-leaf-name-gate`,
`orphaned-fixture-gate` | team/repo |
| User CLAUDE.md | pointer-not-copy; producer≠critic; fresh-docs
verification posture | user-global |

### Phase 1: Contract commit + memory-slice hygiene [DONE]

The contract slice (this PLAN + `design/design-resolution.md`) is
already authored on disk,
untracked — this phase COMMITS it (do not re-create or overwrite) and
fixes the one known stale
research cell before anything downstream cites it.

**Files affected:**

| File | Action | What changes |
|------|--------|-------------|
| `docs/topics/opus-5-prompting-interview/PLAN.md` | COMMIT | Already
authored (this file); stage + commit as-is |
| `docs/topics/opus-5-prompting-interview/design/design-resolution.md` |
COMMIT | Already authored |
| `.work/opus-5-prompting-interview/PLAN.md` | MODIFY | ADD a graduation
header note (authoritative copy now at `docs/topics/...`); body KEPT
INTACT until close-out completes its PR-body paste — pointer-ization is
a Phase 7 step, never before, so the workstream always holds one durable
copy (graduation of THIS file is explicitly instructed by the Brief
header — briefed exception to the USER-RESERVED `.work` clause) |
|
`.work/opus-5-prompting-interview/model-conditional-mechanisms-research.md`
| MODIFY | Fix stale "Skills/commands" cell: skills DO accept `model`
frontmatter (selects executing model, does not branch); verify against
live `code.claude.com/docs/en/skills.md` at edit time and cite the URL
in the row. Living research doc — edited in place; errata pattern
reserved for verdict files (verdicts are append-only historical records)
|

Work items:

0. Sync: `git fetch` + rebase the task branch onto `origin/main`
(verified 8 commits behind at
plan time; main's playbooks is 0.5.2, not the checkout's 0.5.1), then
re-verify every version
number and line citation this plan hardcodes. Version from-values below
are plan-time
observations — the phase re-reads them at start; bumps are relative
(next minor), not absolute.
1. Pre-flight: confirm no file this plan touches is a managed
materialization — check the local
`melodic-software/standards` checkout's `distribution/sync-manifest.yml`
for this repo's managed
paths (expected: none of `plugins/**` or `docs/topics/**` are managed;
record the check).
2. Verify the skills `model`-frontmatter claim against live docs
(fresh-docs mandate); fix the cell
   with URL citation.
3. Commit (`docs(topics): graduate opus-5-prompting-interview
contract`), explicit paths only.

**Sanity Check:**

- `git ls-files docs/topics/opus-5-prompting-interview/` lists `PLAN.md`
and `design/design-resolution.md`.
- `grep -A3 "^## Stress-test summary"
docs/topics/opus-5-prompting-interview/PLAN.md | grep -c "dual review"`
returns ≥1 (summary filled, not a placeholder).
- `grep -E "selects the executing model"
.work/opus-5-prompting-interview/model-conditional-mechanisms-research.md
| grep -c "https://code.claude.com"` returns ≥1 (corrected claim + live
citation on the same row).
- Work-item-1 check output recorded in the phase notes (managed-path
result).

### Phase 2: playbooks model-adaptation refresh [DONE]

Review: code-design

Generalize the model-adaptation seam and land the Opus 5 delta chapter
(Brief deliverable 1).

**Files affected:**

| File | Action | What changes |
|------|--------|-------------|
| `plugins/playbooks/skills/fable-5/context/opus-adaptation.md` | MOVE |
`git mv` → `context/model-adaptation/opus-4-8.md`; title/preamble stay
4.8-scoped; deltas unchanged (still valid for their calibration target)
|
| `plugins/playbooks/skills/fable-5/context/model-adaptation/opus-5.md`
| CREATE | The Opus 5 delta chapter (content contract below) |
| `plugins/playbooks/skills/fable-5/SKILL.md` | MODIFY | Meta-rule 3
rewritten: route by model VERSION to
`context/model-adaptation/<model>.md`; kill "if you are Opus, apply them
verbatim" (the I15-shaped conflict); update chapter-routing row + "What
this skill is NOT" pointer |
| `plugins/playbooks/skills/fable-5/context/orchestration.md` | MODIFY |
Line 3 "the opus-adaptation chapter's concern" → model-adaptation
phrasing (rename sweep) |
| `plugins/playbooks/.claude-plugin/plugin.json` | MODIFY | Next-minor
bump (main is at 0.5.2 → 0.6.0; re-verify post-rebase) |
| `plugins/playbooks/CHANGELOG.md` | MODIFY | New-version entry per
house shape; existing entries' `opus-adaptation` mentions stay (history)
|

`opus-5.md` content contract (each claim: source citation +
CC-applicability tag, tags verified
against live code.claude.com docs at tag time):

- Verified behavioral deltas (from the 9 guide digests + card digests).
- Architected-vs-instructed verification doctrine WITH recorded residual
tension (reconciliation
is inference; source line 25 vs 65/78/83 never reconciled upstream) —
landing spot for a future
  upstream clarification.
- Thinking controls: Alt+T, `alwaysThinkingEnabled`,
`MAX_THINKING_TOKENS=0`, Fable-5-only
carve-out; thinking-off leakage guidance; 400-at-xhigh/max constraint.
Cites the probe artifact
  (below).
- Thinking-off usage opportunities recorded as a tagged exploration item
(this chapter is the
  designated home).
- Deliverable-length calibration sentence verbatim (tested-phrasing
exception to point-dont-copy).
- Effort guidance: ONLY guide-verbatim model-scoped claims (start
high/default; low/medium
liberal). The effort ladder itself is a POINTER to the `claude-api`
skill — never restated. Any
claim that would need the effort doc is deferred to the Phase 6
cross-check (dependency noted
there) — this keeps deliverable 5's ordering constraint honest without
serializing Phase 2
  behind the new skill.
- Injection-robustness note: auto-mode-0% qualifier;
deferred-with-trigger routing note whose
trigger names the Haiku-unmeasured gap; bug-bounty re-read linked to the
same trigger.
- Hard facts (pricing, model IDs, effort ladder) are pointers to the
`claude-api` skill.
- Payload discipline: curated deltas only — instruction compounding
applies to this file itself.
- Public-repo quotation note: this plugin repo is PUBLIC; the chapter's
one verbatim upstream
sentence (deliverable-length calibration) ships with source attribution
— record the de-minimis
quotation rationale in the chapter's Sources section (licensing
analysis, Phase 2's own
pre-flight; the Phase 5 licensing pre-flight covers only the private
corpus repo).

Work items:

1. Pre-flight: sweep live branches/worktrees for concurrent edits to
`plugins/playbooks/skills/fable-5/` (`git worktree list` + `git branch
--contains` scan; the
`docs/ignition-rebind-note` worktree is known to hold the same SKILL.md
region) — sequence or
   rebase deliberately before rewriting.
2. Fetch live docs for every harness claim (thinking controls, settings
keys); cite URLs in the
   chapter's Sources section.
3. Empirical probe, thinking-off + xhigh/max: record a dated observation
artifact at

`.work/opus-5-prompting-interview/build-verification/thinking-off-probe-<date>.md`
capturing CC
version (`claude --version`), relevant settings snapshot, method
(observation point for the
request/error), result (400 vs clamp), and limitations. `opus-5.md`
cites it as
   session-observed (docs silent). Probe is non-mutating.
4. Author `opus-5.md` from corpus digests (curated, minimal).
5. `git mv` + preamble edit for `opus-4-8.md`; rewrite SKILL.md
meta-rule 3 + routing row; fix
   `orchestration.md:3`.
6. Rename sweep via `docs-hygiene:rename-references` over LIVING
surfaces only —
`docs/topics/fable-field-guide-audit/**` and CHANGELOG history stay
untouched (historical
   records; errata pattern).
7. Version bump + CHANGELOG.
8. Dual verification (fresh Claude high + Codex GPT-5.6 Sol high,
text-embedded while task #15
   open) of the chapter against the corpus; records land in
`.work/opus-5-prompting-interview/build-verification/`; corrections
applied to the ARTIFACT
   before commit (verification records themselves append-only).

**Sanity Check:**

- `grep -rn "apply them verbatim" plugins/playbooks/` returns 0 hits.
- `ls plugins/playbooks/skills/fable-5/context/model-adaptation/` shows
`opus-4-8.md` and `opus-5.md`.
- `grep -rn "opus-adaptation" plugins/playbooks/ --include="*.md" | grep
-v CHANGELOG` returns 0 hits.
- plugin.json shows `0.6.0`; CHANGELOG has `## [0.6.0]`.
- Point-dont-copy: `grep -cE "\\$[0-9]|per MTok|MTok" .../opus-5.md` = 0
AND `grep -cE "claude-[a-z]+-[0-9]" .../opus-5.md` = 0 (no API model
IDs) AND `grep -icE "low.*medium.*high.*xhigh|xhigh.*max" .../opus-5.md`
= 0 (no ladder enumeration).
- Probe artifact exists and is cited: `grep -c "thinking-off-probe"
.../opus-5.md` ≥ 1.
- Required content markers each present (one grep per item):
residual-tension label, verbatim
deliverable-length sentence, exploration-item tag, auto-mode qualifier,
Haiku-unmeasured trigger.
- markdownlint (repo's documented command) passes on changed files;
`portability-lint` expectations
  hold (no machine paths).

### Phase 3: audit-instructions Opus-5 extension [DONE]

Review: code-design

Extend I8 with Opus-5 model-delta rows (not a parallel class), add
target-model semantics, and
model-scope I8/I10 per the promotion gate.

**Target-model semantics (the deliverable's hinge):** the skill gains
`--target-model <value>`
taking a model VERSION (e.g. `opus-5`). Default resolution: read the
resolved settings `model`
value, then normalize alias→version against live model docs at run time;
the pinned fleet value is
an alias with a context-window suffix (verified this session:
`opus[1m]`, settings.json:438), so
normalization MUST fail loud when the alias is version-ambiguous and
demand the explicit argument —
never silently treat `opus` as `opus-5`. Model-scoped rows FIRE only
when the resolved target
matches their scope; otherwise they are inert (report lists them as
skipped-for-target). The value
is data — no hardcoded model branch in prose.

**Files affected:**

| File | Action | What changes |
|------|--------|-------------|
|
`plugins/claude-config/skills/audit-instructions/reference/criteria.md`
| MODIFY | I8 gains Opus-5-scoped rows: (a) instructed
self-check/double-check/re-verification removal — carve-out lanes
(security review, destructive ops, managed-file changes, PR merge gates)
+ independence classification (architected review survives); (b)
report-everything-vs-conservative detection, BEHAVIORAL, with TWO
fences: restraint-clause shape (the `tidyings.md:102` "When NOT to
apply" case) AND quoted/meta-surface exclusion (documents that DISCUSS
the pattern — criteria.md itself, the opus-5 delta chapter — are not
findings); (c) don't-think/don't-reason directive check. Fences OWNED
here (the model lane adjudicates; scanner stays advisory). I8 + I10
annotated model-scoped (single-model guide sources; promotion gate
unmet). Criteria version 1.2.0 → 1.3.0 |
| `plugins/claude-config/skills/audit-instructions/SKILL.md` | MODIFY |
`argument-hint` + parsing for `--target-model`; normalization +
fail-loud rule above; cost pricing: report header states added
per-surface check count + estimated token delta AND confirms zero new
interactive gates (report-only unchanged) |
|
`plugins/claude-config/skills/audit-instructions/scripts/instruction-scan.sh`
| MODIFY | ADVISORY candidate patterns only (self-check phrasing,
don't-think, conservative-phrasing) — over-production is by design per
the script's own contract; header/`--help` updated to list the new
pattern families |
|
`plugins/claude-config/skills/audit-instructions/scripts/instruction-scan.test.sh`
| MODIFY | TDD: failing cases first. Positive fixtures: instructed
self-check, don't-think, "be conservative" directive. Negative fixtures
at the CRITERIA level are exercised via the acceptance run (fence is
criteria-owned); scanner tests assert candidates are EMITTED for all
shapes including tidyings-like text (advisory over-production is correct
scanner behavior) |
| `plugins/claude-config/.claude-plugin/plugin.json` | MODIFY | 0.13.0 →
0.14.0 |
| `plugins/claude-config/CHANGELOG.md` | MODIFY | 0.14.0 `### Added`
bullets per house shape |

Work items:

1. TDD: scan-script fixtures (failing) → patterns (green);
`shell-portability-lint` constraints
   respected (no GNU-only constructs).
2. Author I8 rows + both fences + model-scope annotations (I8, I10) in
criteria.md.
3. Target-model argument + normalization + cost pricing in SKILL.md.
4. Version bump + CHANGELOG.
5. Acceptance run (AFTER Phase 2 lands — a clean playbooks result proves
the conflict fix).
PRECONDITION (verified this session): the audit resolves plugin surfaces
from the SELECTED
install record's cache path and rejects tree-walking (SKILL.md:115,
:172-176) — the repo
working tree is invisible to it. So FIRST install the task branch as a
local-path marketplace
(repo ships `.claude-plugin/marketplace.json`) so the selected install
records point at the
branch's playbooks/claude-config; record the install-record switch and
its revert in the phase
notes. Then run the audit over this repo + user scope with
`--target-model opus-5` under Git
Bash; report path resolved from
`${CLAUDE_PLUGIN_DATA}/audit-instructions/last-audit.md` at run
time. Fallback if local-path install proves unavailable: re-scope this
run as post-merge
verification and drop the Phase 2 → Phase 3 dependency edge (record the
re-scope).
6. Dual verification of criteria/SKILL diffs; records in
`build-verification/`.
7. Line budget: SKILL.md is 314/500 lines with a soft-target WARN
already firing — additions
(argument parsing, normalization rule, cost line) capped at ~60 lines;
overflow goes to a
   `reference/` spoke.

**Sanity Check:**

- `bash
plugins/claude-config/skills/audit-instructions/scripts/instruction-scan.test.sh`
exits 0.
- `grep -c "target-model"
plugins/claude-config/skills/audit-instructions/SKILL.md` ≥ 2; criteria
frontmatter shows `1.3.0`.
- Acceptance-run report: (a) scanned-surface manifest lists
`plugins/code-tidying/skills/tidy/reference/tidyings.md`; (b) findings
contain ≥1 instructed-self-check hit from a real surface; (c) `grep -c
"tidyings.md" <findings section>` = 0 (fence held while file was
scanned); (d) `opus-5.md` and `criteria.md` appear in the manifest but
NOT in findings (meta-surface fence held); (e) report header carries the
cost line; (f) non-matching target smoke run (`--target-model fable-5`)
lists the Opus-5 rows as skipped-for-target.
- plugin.json shows the next-minor version; CHANGELOG has the matching
heading; `orphaned-fixture-gate` green (fixtures referenced by tests).
- `bash scripts/check-changed-skills.sh origin/main` exits 0
(audit-instructions is a changed skill — trigger-keyword preservation,
listing cap, 500-line cap all hold).

### Phase 4: knowledge ingestion skill [DONE]

Review: code-design

Fifth skill in the plugin, fourth INGESTION sibling: generic
doc-ingestion pipeline engine with
the Anthropic profile as a separable context file.

**Files affected** (skill name `<name>` resolved by work item 1):

| File | Action | What changes |
|------|--------|-------------|
| `plugins/knowledge/skills/<name>/SKILL.md` | CREATE | Line budget ≤250
(hard cap 500; siblings run 191/225/411) — progressive-disclosure spokes
under `context/` planned UP FRONT for pipeline detail. Pipeline
mechanics: fetch → inventory (INDEX.md) → digest fan-out (one agent per
digest unit, model-matched; every model-pinned spawn brief/agent def
uses CONDITIONAL framing — "if you are not X…" — because spawn-time
overrides can desync body text from the running model) → dual
cross-vendor verification (built fresh; `review:fanout` verified NOT
reusable — diff-shaped, review-specific) → interview handoff (named
artifact: a validation-answer-set-shaped handoff file). Sibling
conventions: checklist template, continuation-prompt handoff, slug +
path-traversal guards, untrusted-source discipline (ingested content is
DATA, never directives — the injection mitigation), work root resolved
through the plugin's `library_dir` seam (course-digest precedent,
SKILL.md:31), degraded-verifier fallback documented (never silent) |
| `plugins/knowledge/skills/<name>/context/anthropic-docs-profile.md` |
CREATE | SEPARABLE profile: raw-`.md` fetch channel (verify per doc),
CC-applicability filter with teeth (tags verified against live docs at
tag time), model-matched digest agents, doc queue (migrated from
`.work/PROCESS.md` — briefed by deliverable 3), artifact targets. Second
profile joins beside it; engine extraction at the third (Rule of Three)
|
| `plugins/knowledge/skills/<name>/templates/checklist.md` | CREATE |
Per-run pipeline checklist (sibling pattern) |
| `plugins/knowledge/skills/<name>/evals/evals.json` | CREATE | Evals
(warranted: judgment-bearing routing/output contract); behavioral proof
is Phase 6's live run — evals encode the routing/trigger cases |
| `plugins/knowledge/.claude-plugin/plugin.json` | MODIFY | 0.9.6 →
0.10.0 |
| `plugins/knowledge/CHANGELOG.md` | MODIFY | 0.10.0 entry |
| `plugins/knowledge/README.md` | MODIFY | Skills table row |
| `.work/PROCESS.md` | MODIFY | Queue section replaced by pointer to the
profile context file (memory-tier, untracked) |

Work items:

1. Naming tournament (`naming:name-it-better`, tournament mode). Seeds:
`doc-distill` plus
candidates; CONSTRAINT fed in: siblings follow SOURCE-KIND shape
(`book-distill`,
`course-digest`, `youtube-digest`) — bare-verb candidates (`ingest`,
`absorb`) break it.
RESOLVED: `docpage-digest` (5 blind generators, 3 independent judges,
Borda 23/21/19;
runners-up `docs-digest`, `doc-digest`) — provisional pending user
ratification at PR;
   pre-merge rename is cheap via `docs-hygiene:rename-references`.
2. Author SKILL.md + profile + templates + evals.
3. `skill-quality:check`; fix findings.
4. Version bump + CHANGELOG + README.
5. Dual verification of the skill body against PROCESS.md semantics (no
pipeline step dropped);
   records in `build-verification/`.

Out of scope (explicit): sweeping the 8 pre-existing pinned agent defs
(`plugins/discovery/agents/*`, `plugins/review/agents/*`) for
conditional framing — they carry no
model-delta doctrine text; the Brief clause governs artifacts THIS
workstream authors. Recorded as
a decisions-table row; revisit if a model-delta chapter ever lands
inside an agent body.

**Sanity Check:**

- `scripts/check-changed-skills.sh` passes; evals.json validates against
`plugins/skill-quality/reference/evals.schema.json`;
`skill-leaf-name-gate` green.
- `grep -c "prompting-claude-fable-5"
.../context/anthropic-docs-profile.md` ≥ 1 AND queue-entry count in the
profile ≥ the count in `.work/PROCESS.md`'s pre-migration queue (no
entry dropped).
- `grep -c "if you are not" .../SKILL.md` ≥ 1 (conditional-framing
contract present).
- `grep -ci "library_dir" .../SKILL.md` ≥ 1 (work-root seam, not a
hardcoded path).
- plugin.json `0.10.0`; CHANGELOG `## [0.10.0]`; README table lists
`<name>`.

### Phase 5: knowledge-corpus graduation [DONE]

Cross-repo phase (repo: `melodic-software/knowledge-corpus`, local
checkout verified; own branch +
PR there).

**Hash doctrine (split two concepts — audit-time pins vs graduation
pins):** the prompting slice's
recorded pin (`opus-verdict.md:44-55`) predates 28 applied corrections;
only `source.md` still
matches. So: (a) immutable UPSTREAM ORIGINALS (`source.md`,
`source.pdf`, `source.txt`) are
verified against existing pins where one exists and pinned fresh where
none does; (b) derived
artifacts (INDEX, digests — corrected-derived, NOT unaltered — and
verification records) get a
FRESH dated graduation pin per slice; (c) `PROCESS.md` is dropped from
any pinned set (moved +
still-living file). Existing verdict files are never rewritten.
Acceptance criterion "intact MD5s"
is met as: originals bit-identical to `.work`, all files covered by a
current pin record.

**Files affected (knowledge-corpus repo):**

| File | Action | What changes |
|------|--------|-------------|
| `sources/docs/opus-5-prompting/**` | CREATE | Full slice copy:
source.md (original), INDEX.md + digests/ (9, corrected-derived) +
verification/ (3) |
| `sources/docs/opus-5-system-card/**` | CREATE | Full slice copy:
source.pdf (LFS via existing `*.pdf` rule) + source.txt (originals);
reflow_78_105.txt (tool-DERIVED, pinned under the derived-artifact
rule); INDEX.md + digests/ (9) + verification/ (6 incl. tool.py) |
| `sources/docs/opus-5-prompting/README.md` | CREATE | Provenance,
required fields: canonical origin URL, fetch date, fetch channel (raw
`.md`), retention terms |
| `sources/docs/opus-5-system-card/README.md` | CREATE | Same fields +
PDF origin |
|
`sources/docs/opus-5-prompting/verification/graduation-pin-2026-07-26.md`
| CREATE | Fresh dated MD5 manifest: every file in the slice, with
per-file original/corrected-derived label; notes the audit-time pin
divergence cause (corrections-applied) |
|
`sources/docs/opus-5-system-card/verification/graduation-pin-2026-07-26.md`
| CREATE | Same (this slice had NO prior pin — first hash record) |

Work items:

1. Target-repo grounding FIRST: read knowledge-corpus README/AGENTS.md
(if present)/`.gitattributes`;
confirm provenance placement precedent
(`sources/books/pat-pattison/README.md`) and LFS policy
   before finalizing the file list.
2. Licensing pre-flight: confirm retention authority (private org repo;
Anthropic-published docs)
and record terms in both READMEs; if terms forbid retention of any
artifact, fall back to
   pointer-only for that artifact and record the substitution.
3. Generate PRE-COPY hash manifests from `.work` originals; copy;
generate POST-COPY manifests;
diff the two (this replaces any `git status`-based check — `.work` is
self-ignored, git cannot
   see mutations there).
4. Verify `source.md` against the audit-time pin
(`8579d63fc9f793784b8c56320fd74e71`); author both
   graduation-pin records.
5. Author both provenance READMEs; dual verification of the two READMEs
+ pin-record prose
(mechanical hash blocks exempt — reasoned carve-out: hashes verify
themselves); records in the
   plugins repo's `build-verification/`.
6. Branch + PR in knowledge-corpus (Conventional-Commits title); merge
stays human.
SHIPPED: knowledge-corpus PR #5 (commit 557bc4bd), merge human;
byte-fidelity rule sources/docs/** -text added after CRLF normalization
would have broken 6/19 pin rows on fresh clones.

**Sanity Check:**

- `git lfs ls-files` lists `sources/docs/opus-5-system-card/source.pdf`.
- Pre-copy vs post-copy manifest diff is empty (exit 0).
- `md5sum` of graduated `source.md` equals the audit-time pin value.
- Both graduation-pin records enumerate every file in their slice (file
count in pin = `find <slice> -type f | wc -l` minus the pin itself and
README).
- Both READMEs contain all four field labels (origin URL/statement,
fetch date, channel, retention terms) — one grep per label.

### Phase 6: effort-doc pipeline run (ingestion-skill acceptance test)
[DONE]

Run the new skill end-to-end on
`https://platform.claude.com/docs/en/build-with-claude/effort`.
Deliverable 5 (effort slice BEFORE effort artifacts) + e2e acceptance
test for Phase 4.

Work items:

1. Invoke the skill with the effort-doc URL; it fans out its own
digest/verify agents (this
phase's sub-agent use is the skill's design, not an orchestration choice
here). Outputs land at
the skill's `library_dir`-resolved work root — record the resolved root
in the phase notes; all
   checks below run against it.
2. Verify the full pipeline contract executed: source + INDEX + digests
+ dual verification + the
   interview-handoff artifact.
3. Cross-check `opus-5.md`'s effort section against the verified effort
slice (the deferred
dependency from Phase 2); amend `opus-5.md` in the same branch if drift
found.
4. Record pipeline friction as Phase 4 fixes (same branch).
5. Commit ONLY if tracked files changed (skill fixes, opus-5.md
amendments); the slice itself
   lives under the untracked work root — no empty commits.
RAN: working-tree contract on .work/effort/ — all sanity checks pass,
full 5-level ladder captured, opus-5.md cross-check NO DRIFT, friction
fixes 511d7f0e; record:
build-verification/phase6-effort-pipeline-run-2026-07-27.md.

**Sanity Check:**

- Resolved work root contains `source.md`, `INDEX.md`, ≥1 digest, 2
verification verdicts (each
naming vendor + model + effort), and the interview-handoff artifact
named by the skill contract.
- INDEX digest inventory rows = digest file count (parity).
- Effort ladder completeness: the slice's source.md contains every
effort level the live doc
states, including the one the guide truncated (assert per the live doc's
own enumeration at run
  time, not a hardcoded token).
- Phase-notes entry records the resolved work root + cross-check verdict
(drift/no-drift).

### Phase 7: recalibration hand-off + close-out prep [TODO]

Deliverable 6's EXECUTION is deferred by the Brief itself to the
choosing-a-model routing-vet
slice (session task #18) — this phase files the tracker items and
records the lane distinction. No
effort pin changes (USER-RESERVED).

Work items:

1. **Phase-entry check** (per tracker item, before any create):

   ```bash
gh issue list --state all --search '<key-term> in:title' --json
number,title,state
   ```

Multi-match rule: prefer exact-title + open state; if >1 credible match
remains, stop and
   surface for user choice.
2. Item A — effort recalibration: on match, comment linking this PLAN +
the effort slice; else
create (`chore: effort judgment recalibration (choosing-a-model routing
vet)`) with body:
effort-slice pointer, pinnable (`effortLevel` via dotfiles seam) vs
session-only (top effort
tier; `--effort` flag) lane distinction, USER-RESERVED marker on
fleet-pin changes, task #18
link. The created-or-pivoted artifact (issue body or comment) must carry
both lane labels.
3. Item B — statusline prime-drift indicator (approval-gated: files only
if the approval decision
confirms DEFER-to-tracker): same search-before-create shape; body
records the Fable proposal +
   trigger (priming proves forgettable in practice).
4. Dual verification of outbound issue text (brief — single reviewer
acceptable for tracker prose
   if the user approves the carve-out; default remains dual).
5. Local gates green (markdownlint, skill checks, script tests).
6. Close-out (full topic-docs lifecycle — prune is only safe with its
pointer + graduation
halves): (a) paste the approved PLAN.md + verification summary into the
PR body inside
`<details>` (43 KB < ~64 KB cap; the PR body becomes the durable
record); (b) graduate durable
outcomes through the knowledge-vault seam — apply the ADR admission test
(hard to reverse +
surprising + real trade-off) to candidates (e.g. the fleet-wide
promotion gate, the hash
doctrine); write `docs/adr/` entries only for those that pass all three;
actionable follow-ups
   already ride the Phase 7 tracker items; (c) ONLY THEN prune
`docs/topics/opus-5-prompting-interview/` in a final commit AND
pointer-ize
`.work/opus-5-prompting-interview/PLAN.md` to the PR body URL (deferred
from Phase 1 for
exactly this reason). PR sequencing: the `contract-slice-prune-gate`
red-lines this slice's
presence in any PR diff (slug verified absent from
`scripts/contract-slice-baseline.txt`;
branch-push CI green, PR CI red by design) — so EITHER open the PR only
after the prune commit,
OR open a draft PR early and name the expected-red gate in the PR body.
Default: prune-then-PR.

**Sanity Check:**

- Both item numbers/URLs (created or pivoted-to) recorded in phase
notes.
- Item A's created-or-pivoted artifact contains `pinnable` and
`session-only`.
- `bash scripts/check-changed-skills.sh` (changed set) exits 0 locally
before PR.

## Test strategy

TDD where a deterministic surface exists; doctrine prose verified by
architected independent
review (dual-verifier policy), not instructed self-checks — consistent
with the doctrine shipped.

- **Phase 3 scan scripts** — Red-Green: fixtures first (positive:
instructed self-check,
don't-think, conservative-directive), then patterns. Scanner is advisory
(over-produces by
contract); FENCES live in criteria.md and are proven by the
acceptance-run report checks
  (manifest-scanned-but-not-flagged assertions), not scanner tests.
- **Phase 4 evals** — `evals/evals.json` encodes routing/trigger cases;
schema-validated in CI;
  BEHAVIOR proven by Phase 6's live end-to-end run.
- **Per-phase dual verification** — fresh-context Claude (high) + Codex
GPT-5.6 Sol (high,
text-embedded while task #15 blocks file access) on every AUTHORED
artifact; mechanical copies
  verified by hash manifests instead (reasoned carve-out). Records:

`.work/opus-5-prompting-interview/build-verification/<phase>-<artifact>-<vendor>.md`;
verification records and verdicts are append-only; corrections land in
the artifact.
- **Static gates** — markdownlint (hygiene job),
`skill-quality:check`/`skill-quality-gate`
(Phase 4), `changelog-parity-gate` (all bumps), `pr-title`,
`portability-lint` (Phases 2-4),
`shell-portability-lint` (Phase 3 scripts), `skill-leaf-name-gate`
(Phase 4),
  `orphaned-fixture-gate` (Phase 3 fixtures).
- **End-to-end** — Phase 6 IS the e2e test of Phase 4 against a live
doc.
- **Empirical probes** — Phase 2's thinking-off probe (protocolized,
dated observation artifact).

## Alternatives considered

| Alternative | Why rejected |
|-------------|-------------|
| Parallel model-delta rule class in audit-instructions | Validator
consensus (merged triage #5): extend I8 rows; a parallel class
duplicates the model-era concept |
| Two-layer pipeline: engine in `knowledge` + profile in `claude-ops` |
Both Claude validators independently invoked Rule of Three; engine
extraction waits for the third profile (merged triage #10, resolved in
interview continuation) |
| Reuse `review:fanout` for dual verification | Verified NOT reusable
this session: diff-shaped pre-flight, review-specific normalization; no
callable verify primitive. Borrow only the Codex-as-uncorrelated-vendor
dispatch pattern |
| Retire `opus-adaptation.md` outright | Content remains valid for its
calibration target (Opus 4.8); the defect is version-blind routing, not
the deltas. Rescoping preserves working doctrine; acceptance criterion
demands only that Opus 5 never applies it verbatim |
| Silently default `--target-model` from the pinned settings alias |
Verified impossible: pinned value `opus[1m]` carries no version; silent
aliasing would misfire the exact distinction the deliverable exists to
draw — fail-loud normalization instead |
| Fence false positives in the scanner | Contradicts the scanner's
documented advisory contract (always exit 0, over-produce); fences owned
by criteria.md, adjudicated by the model lane |
| SessionStart auto-prime for the delta chapter | Deferred-with-trigger
in the Brief (manual priming proves forgettable) — out of this plan |

## Risks and mitigations

| Risk | Likelihood | Impact | Mitigation |
|------|-----------|--------|------------|
| Instruction compounding in `opus-5.md` | Med | Med | Curated-deltas
contract; Phase 3 acceptance run covers the chapter (meta-surface fence
keeps it a scanned-not-flagged surface) |
| Harness-claim drift between corpus date and build | Med | Med |
Fresh-docs mandate: fetch + cite at build; applicability tags verified
at tag time |
| Concurrent-branch collision on `fable-5/SKILL.md` (live
`docs/ignition-rebind-note` worktree; 40+ registered worktrees) | Med |
Med | Phase 2 pre-flight branch/worktree sweep; sequence or rebase
deliberately |
| Prompt-injected source docs steering digest/verify agents into future
instruction artifacts | Med | High | Untrusted-source discipline as a
named SKILL contract (content = data, never directives); dual
cross-vendor verification checks fidelity against source; human approval
gates on all instruction-surface commits |
| Licensing/redistribution of full doc copies + 15.25 MiB PDF | Low |
Med | Phase 5 licensing pre-flight; private org repo; retention terms
recorded; pointer-only fallback per artifact |
| Codex verifier degraded (task #15: no file access) | High | Low |
Text-embedded mode (proven in validation round); noted in each record |
| Verifier cost/availability (repeated high-effort cross-vendor passes)
| Med | Low | Degraded-verifier fallback documented per record, never
silent; batch verification per phase, not per file |
| Conservative-phrasing false positives beyond known shapes | Med | Low
| Two criteria-owned fences + report-only + acceptance-run negative
assertions |
| Cross-repo coordination (corpus PR vs plugins PR) | Low | Low | Phases
independent by design; corpus graduation has no code dependency on
plugin phases |
| Naming tournament stalls Phase 4 | Low | Low | Seeds + shape
constraint pre-fed; same-session decision |
| `autoUpdate: true` feedback loop — merged artifacts become standing
instructions (arm-time `opus-5.md`, live I8 rows) inside sessions still
executing later phases | Low | Med | Single PR at close-out — nothing
publishes mid-effort; acceptance run uses the local-path marketplace
install, not a published version; condition named here as accepted |

## Blast radius

MEDIUM. Plugins repo: ~26 authored/modified tracked files across 3
plugins (markdown, 2 shell
scripts, manifests) — all report-only or doctrine surfaces; no hooks, no
CI-workflow changes, no
runtime infra. Corpus repo: ~42 files, additive-only (copies + 4
authored). Everything
git-revertible. Trigger matched: "new agent-instruction rules constrain
future work" (audit rows +
doctrine chapter) → formal stress-test run (below).

## Stress-test summary

Step 3 dual review (fresh-context Claude plan-reviewer + cross-vendor
Codex GPT-5.6 Sol high,
text-embedded): Claude 2 CRITICAL / 10 IMPORTANT / 5 SUGGESTION; Codex 4
CRITICAL / 25 IMPORTANT /
3 SUGGESTION. Main-thread verification confirmed both Claude CRITICALs
against ground truth
(stale MD5 pins — 10/11 diverged post-corrections; `opus[1m]` settings
alias carries no version)
plus the stale-reference, prune-gate-baseline, worktree-collision,
CI-gate-coverage, and
seam-contradiction findings; all confirmed findings folded into the
phases above. Rejected with
rationale: Codex C2 (deliverable 6 "not implemented" — the Brief itself
defers execution to
task #18's slice) and Codex C3's scope claim (PLAN graduation +
PROCESS.md queue migration are
explicitly briefed; transparency lines added instead).

/devils-advocate formal pass (fresh context, post-fix): 2 CRITICAL / 2
HIGH / 3 MEDIUM / 2 LOW; all
9 verified and folded in — (1) the audit resolves surfaces from the
SELECTED plugin-install cache,
never the repo tree, so the acceptance run now requires the local-path
marketplace install
(precondition added to Phase 3, fallback documented); (2) Phase 1's
pointer-ization + Phase 7's
prune would have destroyed the last durable PLAN copy — close-out now
carries the full topic-docs
lifecycle (PR-body paste, vault graduation with ADR admission test,
prune-with-pointer last);
(3) branch was 8 commits behind origin/main (main's playbooks 0.5.2) —
Phase 1 work item 0 rebases
and re-verifies all hardcoded versions/citations; plus the changed-skill
gate + line budgets, the
public-repo quotation pre-flight, the autoUpdate-loop risk row, and two
divergence corrections
(6 verification files; reflow file is derived). Its verdict: with these
fixes the plan reaches
HIGH confidence; its nine ground-truth checks found zero fabrications.
Iteration ceiling not hit
(1 formal round; fixes mechanical, no redesign).

## Open questions

None — plan approved 2026-07-26 with all recommendations confirmed:
statusline prime-drift
indicator DEFERRED to tracker (Phase 7 item B files it); Codex
text-embedded verification
CONFIRMED while task #15 open; single-reviewer carve-out for Phase 7
tracker prose CONFIRMED;
knowledge-corpus PR go-ahead CONFIRMED (merge stays human).

USER-RESERVED items stand: fleet effort-pin changes;
committing/graduating `.work` content
beyond the corpus move (interview/validation records stay untracked in
`.work`).

## Handoff to implementation

### User-approval gates

- Phase 5 opens a PR in `melodic-software/knowledge-corpus` (new
`sources/docs/` category) —
  confirmed at plan approval; merge stays human.
- Phase 7 files tracker items (search-before-create; multi-match stops
for user choice). Item B
  (statusline) files only if the approval confirms DEFER.
- Any fleet effort-pin change is USER-RESERVED — never executed by this
plan.
- `[FALLBACK — confirm or override]`: Codex verifier in text-embedded
mode while task #15 open.
- `[FALLBACK — confirm or override]`: single-reviewer carve-out for
Phase 7 tracker prose
  (default stays dual if not confirmed).
- Briefed exceptions (transparency): PLAN graduation to `docs/topics/`
(Brief header instruction)
and PROCESS.md queue migration (deliverable 3 text) — both from `.work`,
both explicitly briefed.
- Mid-flight pivots that change acceptance criteria: stop + replan via
`/planning:plan review`.

### Execution shape ([EXEC-SHAPE] tagged)

- Sequential main-session, all 7 phases. Wave-A parallelism exists
(Phases 2/3/4 file-disjoint;
Phase 5 repo-disjoint) but is declined: doctrine-authoring quality +
shared corpus context
outweigh wall-clock; token cost LOWER sequential. Phase 6's internal
fan-out is the skill's own
  design.
- Dependency edges: 1 → {2,3,4,5}; Phase 2 → Phase 3 acceptance run
(clean playbooks result proves
the conflict fix; REQUIRES the local-path marketplace install
precondition — edge drops if the
documented post-merge re-scope fallback fires); 4 → 6; 6 → opus-5.md
effort cross-check (Phase 6
  item 3); 6 → 7.
- Per-phase routing: all main-session except Phase 6's skill-internal
sub-agents.
- Naming tournament at Phase 4 start (Brief deliverable text "at build"
wins over the
  deferred-question phrasing).
- Commit boundaries: ≥1 Conventional-Commits commit per phase WITH
tracked changes (Phase 6
  conditional); plugin version bumps ride their phase's commit.

### Mechanical work

- Branch `feat/opus-5-prompting-integration` (conventional prefix;
checked out).
- Stage explicit paths only; never `git add -A`.
- PR title Conventional Commits; body sections: Summary, Test plan,
Related.
- PR sequencing: default prune-then-PR (close-out prunes
`docs/topics/opus-5-prompting-interview/`
first; `contract-slice-prune-gate` is red on any PR diff containing the
slice — slug not in the
grandfather baseline). Draft-PR-with-named-expected-red is the
documented alternative.
- Sequential fallback: n/a (sequential by design). If a future session
parallelizes 2/3/4, the
per-phase file tables are the scope fences; PLAN.md edits stay
main-session.

</details>

**Verification records** (local-only, git-ignored
`.work/opus-5-prompting-interview/build-verification/`):
`phase2-opus-5-chapter-claude.md`, `phase2-opus-5-chapter-codex.md`,
`thinking-off-probe-2026-07-26.md`,
`phase3-audit-instructions-claude.md`,
`phase3-audit-instructions-refuter.md`,
`phase3-acceptance-run-2026-07-26.md`,
`phase4-docpage-digest-claude-verifier.md`,
`phase4-docpage-digest-adversarial-refuter.md`,
`phase5-precopy-manifest-opus-5-prompting.txt`,
`phase5-postcopy-manifest-opus-5-prompting.txt`,
`phase5-precopy-manifest-opus-5-system-card.txt`,
`phase5-postcopy-manifest-opus-5-system-card.txt`,
`phase5-provenance-artifacts-claude-verifier.md`,
`phase5-provenance-artifacts-adversarial-refuter.md`,
`phase6-effort-pipeline-run-2026-07-27.md`. Where the cross-vendor Codex
verifier was unavailable, the degraded fallback (same-vendor adversarial
refuter, or text-embedded mode) is recorded in the verdict header —
never silent.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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