[dmarchuk]

Problem

• Teams can't compare how their transactional emails land, or see whether people acted on one. The Reputation tab shows only bounce and spam rates per workflow.

Changes

• A new Metrics tab shows delivered, bounced, marked as spam, opened and clicked rates per email and per sending domain, for the last hour, 24 hours, 7 days or 30 days.
• "What happened after" picks an email, an event and an optional revenue property. It shows how many recipients did the event, the median time to it and the revenue.
• A failed load shows an error with a retry.
• Tab and column names match the workflow Metrics tab and Broadcasts.
• transactional email results calculated tracks use.
• The MCP URL manifest gains the new route (mechanical).

New surface, so there is no before.

More states

The first screenshot shows an older subtitle on the first card, now "First send per person".

How did you test this code?

• Drove the tab in a browser with real sends and captured purchase_completed events. Steps are below.
• Opened the tab with 100M made-up emails in ClickHouse. 7 days took about 20s and 30 days about 80s, with both tables correct. Timings are in feat(workflows): add the transactional email log api #127746. These numbers need a faster source before the volume is real.
• Not tested: the results error banner and switching the period mid-load.

Steps and edge cases

• Used both tables, the date range, and the results with and without revenue.
• The rates for a sending domain matched a ClickHouse count of real SES updates (feat(workflows): record recipient, domain, opens and clicks per email #127745). A demo project with simulated updates checked the per-email table across 6 emails.
• A forced failed rates request showed the error, and the retry reloaded both tables. Before the fix it showed "No transactional emails were sent in this period".
• Picked Last hour and Last 24 hours: both tables reloaded, and the stats requests started 1 hour and 24 hours back.
• Blocked the templates request: the results section showed the error, and Try again loaded all 6 emails into the picker.
• Clearing the "within" days box used to send window_days=NaN and show the error. Now it sends nothing.
• A slow results request that failed after a newer one succeeded used to replace the results with the error. Now the newer results stay.

CI report notes

• Backend coverage: the uncovered lines are in feat(workflows): add the transactional email log api #127746, which explains them.
• Complexity: TransactionalScene (14) picks the current tab from the URL and the action button for that tab. insightNew is in the generated frontend/src/products.tsx.
• Bundle size (+8.8 KiB): the Metrics tab adds 9.0 KiB to the Transactional scene.
• Duplication: the two blocks are in frontend/src/products.tsx, which is generated from the manifest.
• MCP snapshots: generate-app-url now lists /transactional/metrics. This change is intended.

Test rationale: No new Jest test. The numbers come from the API, which the backend test covers.

Release status

• This change is behind a feature flag and is not available to users

Docs update

• None.

🤖 Agent context

Autonomy: Human-driven (agent-assisted)

Agent: Claude Code, Claude Opus 5.5

Skills: /writing-ui-components, /adopting-generated-api-types, /writing-user-facing-copy, /writing-pr-descriptions, /writing-plainly

More context for AI agents

• Session: Claude Code session on a devbox, tested on the local dev stack
• Decisions: Opens, clicks and spam complaints divide by delivered emails, bounces by sent ones.
• Read closely: TransactionalEmailResults.tsx

🤖 Generated with Claude Code

https://claude.ai/code/session_01BMRf2uGenMximWGgxyo3gr

[github-actions]

🤖 CI report

⚠️ Trunk lane — backend Python lane

This PR is assigned to the backend Python lane. It runs backend Python tests and may merge in parallel with PRs in other lanes.

⚠️ Complexity (TypeScript) — 2 functions above the limit (max 14)

Cyclomatic complexity above the limit in changed typescript files (10 for production files, 15 for test files). Warn only: worth simplifying when you next touch these functions.

Function	Location	Complexity	Limit
TransactionalScene	products/workflows/frontend/Transactional/TransactionalScene.tsx:40	14	10
insightNew	frontend/src/products.tsx:1857	13	10

✅ Duplication (Python) — clean

New Python code duplication introduced by this branch. Fails at 70+ tokens in app code, or 150+ tokens when both copies live in test files. Advisory while the gate proves itself: extract a shared helper instead of copying.

⚠️ Duplication (TypeScript) — 2 new duplicated blocks (worst 256 tokens)

New TypeScript code duplication introduced by this branch. Fails at 70+ tokens in app code, or 150+ tokens when both copies live in test files. Advisory while the gate proves itself: extract a shared helper instead of copying.

First copy	Second copy	Lines	Tokens
frontend/src/products.tsx:2062	products/workflows/manifest.tsx:113	19	256
frontend/src/products.tsx:379	products/workflows/manifest.tsx:75	34	242

⚠️ Bundle size — 🔺 +9.0 KiB (+0.0%)

Uncompressed size of every built .js bundle, compared against the base branch.

Total: 76.99 MiB · 🔺 +9.0 KiB (+0.0%)

File	Size	Δ vs base
posthog-app/_parent/products/workflows/frontend/Transactional/TransactionalScene.js	54.8 KiB	🔺 +8.9 KiB (+19.5%)

_{Posted automatically by build-bundle-size-report · uncompressed bytes from dist-report}

✅ Eager graph — within budget

How much code each root ships on the eager path — downloaded and parsed before the surface is interactive. Measured from the esbuild output chunks (post-tree-shake, static imports only); lazy import() / React.lazy chunks are not counted.

Root	Eager (shipped)	Δ vs base	Budget
entry (logged-out pages, app bootstrap) src/index.tsx	1.02 MiB · 25 files	no change	█████████░ 89.5% of 1.14 MiB
logged-out boot: index + App + bootApp (preloaded by every page, including /login) src/index.tsx + src/scenes/App.tsx + src/scenes/bootApp.ts	3.00 MiB · 623 files	🔺 +109 B (+0.0%)	██████████ 99.1% of 3.03 MiB
authenticated shell (every logged-in page) src/scenes/AuthenticatedShell.tsx	3.82 MiB · 1,220 files	🔺 +109 B (+0.0%)	██████████ 95.3% of 4.01 MiB
dashboard scene src/scenes/dashboard/Dashboard.tsx	7.57 MiB · 2,925 files	🔺 +109 B (+0.0%)	████████░░ 77.0% of 9.84 MiB
today home path src/scenes/AuthenticatedShell.tsx + src/scenes/project-homepage/ProjectHomepage.tsx + src/scenes/project-homepage/today/TodayHome.tsx	4.68 MiB · 1,746 files	🔺 +109 B (+0.0%)	█████████░ 94.9% of 4.93 MiB
AI-first home path src/scenes/AuthenticatedShell.tsx + src/scenes/project-homepage/ProjectHomepage.tsx + src/scenes/project-homepage/ai-first/AiFirstHomepage.tsx	5.97 MiB · 2,253 files	🔺 +109 B (+0.0%)	██████████ 95.2% of 6.27 MiB
events scene src/scenes/activity/explore/EventsScene.tsx	6.59 MiB · 2,485 files	🔺 +109 B (+0.0%)	███████░░░ 70.0% of 9.41 MiB
web analytics scene src/scenes/web-analytics/WebAnalyticsScene.tsx	7.58 MiB · 2,837 files	🔺 +109 B (+0.0%)	███████░░░ 72.3% of 10.49 MiB
replay detail scene src/scenes/session-recordings/detail/SessionRecordingDetail.tsx	6.88 MiB · 2,591 files	🔺 +109 B (+0.0%)	████████░░ 84.7% of 8.13 MiB

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224.1 KiB	../node_modules/.pnpm/@posthog+icons@0.39.0_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js
126.8 KiB	../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js
115.7 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/surveys-preview.js
110.8 KiB	../packages/quill/packages/primitives/dist/index.js
105.4 KiB	src/products.tsx
96.1 KiB	../packages/quill/packages/components/dist/index.js
87.3 KiB	src/lib/api.ts
78.5 KiB	src/scenes/dashboard/dashboardLogic.tsx
68.7 KiB	src/lib/lemon-ui/icons/icons.tsx

Largest files eagerly shipped from src/scenes/AuthenticatedShell.tsx + src/scenes/project-homepage/ProjectHomepage.tsx + src/scenes/project-homepage/today/TodayHome.tsx

Size	File
358.6 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/module.mjs
224.1 KiB	../node_modules/.pnpm/@posthog+icons@0.39.0_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js
126.8 KiB	../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js
110.8 KiB	../packages/quill/packages/primitives/dist/index.js
105.4 KiB	src/products.tsx
87.3 KiB	src/lib/api.ts
68.7 KiB	src/lib/lemon-ui/icons/icons.tsx
68.0 KiB	../products/posthog_ai/frontend/logics/runStreamLogic.ts
41.9 KiB	../node_modules/.pnpm/@dnd-kit+core@6.0.8_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@dnd-kit/core/dist/core.esm.js
36.4 KiB	../node_modules/.pnpm/kea@4.0.0-pre.6_patch_hash=139b8d1f1304f9d9da452a9a1244c94ea679dbcb85687d8999563146879fb6f5_react@18.3.1/node_modules/kea/lib/index.cjs.js

Largest files eagerly shipped from src/scenes/AuthenticatedShell.tsx + src/scenes/project-homepage/ProjectHomepage.tsx + src/scenes/project-homepage/ai-first/AiFirstHomepage.tsx

Size	File
358.6 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/module.mjs
224.1 KiB	../node_modules/.pnpm/@posthog+icons@0.39.0_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js
126.8 KiB	../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js
110.8 KiB	../packages/quill/packages/primitives/dist/index.js
105.4 KiB	src/products.tsx
87.3 KiB	src/lib/api.ts
68.7 KiB	src/lib/lemon-ui/icons/icons.tsx
68.0 KiB	../products/posthog_ai/frontend/logics/runStreamLogic.ts
41.9 KiB	../node_modules/.pnpm/@dnd-kit+core@6.0.8_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@dnd-kit/core/dist/core.esm.js
41.7 KiB	src/scenes/hog-functions/sub-templates/sub-templates.ts

Largest files eagerly shipped from src/scenes/activity/explore/EventsScene.tsx

Size	File
358.6 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/module.mjs
224.1 KiB	../node_modules/.pnpm/@posthog+icons@0.39.0_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js
126.8 KiB	../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js
110.8 KiB	../packages/quill/packages/primitives/dist/index.js
105.4 KiB	src/products.tsx
96.1 KiB	../packages/quill/packages/components/dist/index.js
87.3 KiB	src/lib/api.ts
78.5 KiB	src/scenes/dashboard/dashboardLogic.tsx
68.7 KiB	src/lib/lemon-ui/icons/icons.tsx
68.0 KiB	../products/posthog_ai/frontend/logics/runStreamLogic.ts

Largest files eagerly shipped from src/scenes/web-analytics/WebAnalyticsScene.tsx

Size	File
358.6 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/module.mjs
224.1 KiB	../node_modules/.pnpm/@posthog+icons@0.39.0_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js
126.8 KiB	../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js
115.7 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/surveys-preview.js
110.8 KiB	../packages/quill/packages/primitives/dist/index.js
105.4 KiB	src/products.tsx
96.1 KiB	../packages/quill/packages/components/dist/index.js
87.3 KiB	src/lib/api.ts
78.5 KiB	src/scenes/dashboard/dashboardLogic.tsx
68.7 KiB	src/lib/lemon-ui/icons/icons.tsx

Largest files eagerly shipped from src/scenes/session-recordings/detail/SessionRecordingDetail.tsx

Size	File
358.6 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/module.mjs
321.5 KiB	../node_modules/.pnpm/posthog-js@1.446.0_@types+react@18.3.27_react@18.3.1/node_modules/posthog-js/dist/rrweb.js
224.1 KiB	../node_modules/.pnpm/@posthog+icons@0.39.0_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js
126.8 KiB	../node_modules/.pnpm/react-dom@18.3.1_react@18.3.1/node_modules/react-dom/cjs/react-dom.production.min.js
110.8 KiB	../packages/quill/packages/primitives/dist/index.js
105.4 KiB	src/products.tsx
96.1 KiB	../packages/quill/packages/components/dist/index.js
87.3 KiB	src/lib/api.ts
68.7 KiB	src/lib/lemon-ui/icons/icons.tsx
68.0 KiB	../products/posthog_ai/frontend/logics/runStreamLogic.ts

_{Posted automatically by check-eager-graph · sizes are eager output bytes (shipped, post-tree-shake) from the esbuild metafile · part of #32479}

✅ Frontend layers — no new upward imports, 0 removed

Static imports from a lower frontend layer into a higher one (layers, lowest first: kernel, shell, query, features). Compared with the base branch, so an import that a PR also adds to layer-baseline.txt still shows here. Sizes are the source bytes on the eager path of every logged-in page.

Layer	Eager source bytes	Δ vs base
kernel	2.97 MiB	no change
shell	2.33 MiB	🔺 +132 B (+0.0%)
query	56.2 KiB	no change
features	272.7 KiB	no change

Download the interactive layer graph for this PR.

_{Posted automatically by check-layers}

✅ Toolbar bundle — eager 2.42 MiB within budget

What the toolbar ships to customer pages, measured from the esbuild output (minified, post-tree-shake). The eager set is the entry plus everything statically imported from it — fetched before any feature runs; deferred chunks load lazily. The eager guardrail is 5.72 MiB. Each output file must also stay below 10 MB, where CloudFront stops compressing it. The module boundary is enforced separately by check-toolbar-graph.

Metric	Size	Δ vs base	Budget
Eager (shipped) entry + static imports	2.42 MiB · 19 files	no change	████░░░░░░ 42.2% of 5.72 MiB
Deferred (lazy)	2.61 MiB · 42 files	no change	n/a — loads on demand
Loader dist/toolbar.js	1.2 KiB	no change	█░░░░░░░░░ 6.0% of 19.5 KiB

Largest eagerly-shipped chunks

Size	File
960.3 KiB	dist/toolbar/toolbar-app-4EYUEYYO.css
730.5 KiB	dist/toolbar/chunk-chunk-5OFHAOCQ.js
290.5 KiB	dist/toolbar/chunk-chunk-JALBDYXT.js
131.8 KiB	dist/toolbar/chunk-chunk-FQJO25M6.js
130.4 KiB	dist/toolbar/chunk-chunk-ZENU6H74.js
75.7 KiB	dist/toolbar/toolbar-app-H3OM5EET.js
69.0 KiB	dist/toolbar/chunk-chunk-BFAXZMC5.js
33.8 KiB	dist/toolbar/chunk-chunk-KQXUYICT.js
21.7 KiB	dist/toolbar/chunk-chunk-VHSKFHI2.js
6.8 KiB	dist/toolbar/chunk-chunk-RVLGRPCH.js

_{Posted automatically by check-toolbar-size · sizes are toolbar output bytes (shipped, post-tree-shake) from the esbuild metafile}

✅ Dist folder size — 🔺 +80.7 KiB (+0.0%)

Total size of the built frontend/dist folder (all assets), compared against the base branch.

Total: 983.47 MiB · 🔺 +80.7 KiB (+0.0%)

ℹ️ MCP agent API — agent-facing tool changes

What this PR changes for agents, from the tool schema snapshots and tool definitions.

Tools changed (1):

Tool	Params	Scopes	Annotations	Schema chars
generate-app-url				10,982 -> 11,006

✅ Playwright — all passed

All tests passed.

View test results →

✅ Backend coverage — no measured backend lines changed

🧪 Backend test coverage

No measured backend lines changed in this PR (patch coverage n/a).

Per-product line coverage (touched products)

Product	Coverage	Lines
platform_features	██░░░░░░░░░░░░░░░░░░ 12.1%	7 / 58
data_tools	████████████░░░░░░░░ 60.9%	95 / 156
warehouse_sources_queue	█████████████░░░░░░░ 65.2%	2,161 / 3,314
demo	██████████████░░░░░░ 71.2%	1,979 / 2,778
knowledge_writer	███████████████░░░░░ 73.6%	1,045 / 1,419
batch_exports	████████████████░░░░ 82.2%	23,535 / 28,614
engineering_analytics	█████████████████░░░ 85.5%	12,322 / 14,415
mcp_analytics	█████████████████░░░ 86.3%	5,811 / 6,732
ml_inference	█████████████████░░░ 86.3%	524 / 607
commands	█████████████████░░░ 86.8%	1,709 / 1,970
posthog_ai	██████████████████░░ 87.9%	4,305 / 4,897
apm	██████████████████░░ 88.2%	1,973 / 2,236
notebooks	██████████████████░░ 88.8%	15,454 / 17,407
mcp_registry	██████████████████░░ 89.0%	1,596 / 1,794
dashboards	██████████████████░░ 89.4%	8,040 / 8,993
product_tours	██████████████████░░ 89.7%	1,355 / 1,510
warehouse_suggestions	██████████████████░░ 90.1%	3,841 / 4,262
cohorts	██████████████████░░ 90.3%	9,219 / 10,211
signals	██████████████████░░ 90.7%	103,219 / 113,823
visual_review	██████████████████░░ 90.7%	9,849 / 10,860
canvas	██████████████████░░ 91.2%	8,199 / 8,988
data_warehouse	██████████████████░░ 91.4%	15,919 / 17,422
managed_warehouse	██████████████████░░ 91.4%	12,990 / 14,214
tasks	██████████████████░░ 91.4%	84,384 / 92,305
autoresearch	██████████████████░░ 91.5%	11,717 / 12,805
today	██████████████████░░ 91.5%	3,975 / 4,344
cdp	██████████████████░░ 91.5%	10,510 / 11,481
data_modeling	██████████████████░░ 91.8%	12,082 / 13,159
metrics	██████████████████░░ 91.9%	11,560 / 12,579
streamlit_apps	██████████████████░░ 91.9%	3,139 / 3,415
business_knowledge	██████████████████░░ 92.1%	10,825 / 11,753
wizard	██████████████████░░ 92.2%	7,002 / 7,594
review_hog	██████████████████░░ 92.3%	17,836 / 19,323
conversations	██████████████████░░ 92.3%	31,368 / 33,969
error_tracking	███████████████████░ 92.5%	20,375 / 22,018
early_access_features	███████████████████░ 92.6%	1,339 / 1,446
slack_app	███████████████████░ 92.7%	23,664 / 25,518
alerts_platform	███████████████████░ 92.7%	8,744 / 9,429
notifications	███████████████████░ 92.8%	1,218 / 1,312
stamphog	███████████████████░ 93.1%	10,740 / 11,538
alerts	███████████████████░ 93.1%	11,783 / 12,656
surveys	███████████████████░ 93.3%	7,256 / 7,780
webmcp	███████████████████░ 93.3%	277 / 297
ai_training	███████████████████░ 93.3%	598 / 641
web_analytics	███████████████████░ 93.4%	26,472 / 28,347
aeo	███████████████████░ 93.4%	2,312 / 2,475
workflows	███████████████████░ 93.6%	28,557 / 30,524
ai_gateway	███████████████████░ 93.6%	787 / 841
approvals	███████████████████░ 93.7%	5,004 / 5,341
marketing_analytics	███████████████████░ 93.8%	22,053 / 23,522
context_layer	███████████████████░ 93.8%	3,984 / 4,247
exports	███████████████████░ 93.9%	4,324 / 4,607
cross_project_dashboards	███████████████████░ 93.9%	858 / 914
mcp_store	███████████████████░ 93.9%	9,197 / 9,793
authorization	███████████████████░ 94.0%	671 / 714
billing_alerts	███████████████████░ 94.0%	2,322 / 2,470
ai_observability	███████████████████░ 94.0%	33,984 / 36,138
messaging	███████████████████░ 94.0%	8,646 / 9,194
managed_migrations	███████████████████░ 94.1%	1,877 / 1,994
customer_analytics	███████████████████░ 94.1%	30,798 / 32,717
replay_vision	███████████████████░ 94.4%	33,354 / 35,345
legal_documents	███████████████████░ 94.4%	2,313 / 2,451
logs	███████████████████░ 94.4%	19,485 / 20,630
reminders	███████████████████░ 94.8%	782 / 825
experiments	███████████████████░ 94.8%	45,524 / 48,009
actions	███████████████████░ 94.9%	997 / 1,051
warehouse_sources	███████████████████░ 94.9%	136,385 / 143,716
growth	███████████████████░ 95.0%	11,563 / 12,176
endpoints	███████████████████░ 95.0%	9,720 / 10,232
annotations	███████████████████░ 95.1%	1,097 / 1,153
skills	███████████████████░ 95.2%	7,633 / 8,018
uptime_monitoring	███████████████████░ 95.3%	306 / 321
access_control	███████████████████░ 95.4%	8,470 / 8,881
data_catalog	███████████████████░ 95.7%	4,714 / 4,928
subscriptions	███████████████████░ 95.7%	14,019 / 14,650
product_analytics	███████████████████░ 95.8%	30,539 / 31,877
feature_flags	███████████████████░ 95.8%	29,679 / 30,975
revenue_analytics	███████████████████░ 95.9%	1,877 / 1,958
data_quality	███████████████████░ 96.0%	8,561 / 8,915
tracing	███████████████████░ 96.5%	4,572 / 4,737
account_audits	███████████████████░ 96.7%	770 / 796
security	███████████████████░ 96.8%	1,597 / 1,650
pulse	███████████████████░ 97.3%	2,036 / 2,093
analytics_platform	████████████████████ 98.0%	2,883 / 2,943
groups	████████████████████ 98.2%	1,604 / 1,634
field_notes	████████████████████ 99.4%	172 / 173

Report-only. Patch coverage = changed backend lines covered vs origin/master. Sorted lowest first.
Known gaps: lines covered only by Temporal tests show as uncovered; core line numbers may drift if master changed the same file.

⚠️ MCP snapshots — 1 updated (1 modified, 0 added, 0 deleted)

Snapshots: MCP unit test snapshots updated

Changes: 1 snapshots (1 modified, 0 added, 0 deleted)

What this means:

• Snapshots have been automatically updated to match current output

Next steps:

• Review the changes to ensure they're intentional
• If unexpected, investigate what caused the output to change

Review snapshot changes →

[posthog]

PostHog Review · Standard · reviewed 7d9ebf2: 2 Should fix.

This is the only automatic review while this pull request is a draft. Comment @posthog review to review new changes sooner. Otherwise, a review of the new changes runs when you mark it ready for review.

See this review and its findings in PostHog Review. Comment @posthog review --deep for a Deep review. A Deep review takes longer and looks deeper than a Standard review.

[parameterai]

Risk: No findings

The delta since the last review is generated-file drift from a master rebase: new query-param options in frontend/src/products.tsx URL builders (all encoded via URLSearchParams/kea-router combineUrl), an MCP URL-manifest regeneration that drops simpleOnboarding and adds the existing workloadTrustPolicyRequest route, and its matching snapshot. No new security surface; the PR's own diff (the transactional email Metrics tab) was covered by earlier reviews.

_{Sentinel reviewed ae56c1a · Review settings}

[pr-assigner-resolver-posthog]

👀 Auto-assigned reviewers

These soft owners were skipped because they only have minor changes here. Nothing blocks merge, so self-assign if you'd like a look:

• @PostHog/team-context-and-mcp (services/mcp/src/owners.yaml)

Soft owners come from each directory's owners.yaml and each product's product.yaml (resolved nearest-file-wins). For a skipped owner, the locator is the file that decided it. Generated files and lockfiles are ignored when deciding ownership.

[posthog]

PostHog Review · Standard · reviewed b6954d0: 1 Should fix.

[stamphog]

Approved.

The additive MCP contract change has assurance through the author's STRONG familiarity, despite cross-team ownership and no current-head reviews. The historical privacy concern is fixed in the checkout; no other concrete unresolved concerns or refusal grounds were found.

• Author wrote 100% of the modified lines and has 45 merged PRs in these paths (familiarity STRONG).

Gate mechanics and policy version

Gate		Result
prerequisites	✓	all clear
deny-list	✓	no deny categories matched
size	✓	640L, 9F substantive, 642L/10F incl. docs/generated/snapshots — within ceiling
tier	✓	T1-agent / T1d-complex (642L, 10F, cross-cutting, feat)
stamphog 2.7.0		.stamphog/policy.yml @ ae56c1a · reviewed head ae56c1a

[trunk-io]

This pull request is queued for merge as part of 127750, which will merge 129260, 129261, 127748, 127750.

[trunk-io]

This pull request was merged into master as part of stacked PR 127750.

[deployment-status-posthog]

Deploy status

Environment	Status	Deployed At	Workflow
dev	✅ Deployed	2026-11-05 16:46 UTC	Run
prod-us	✅ Deployed	2026-11-05 17:33 UTC	Run
prod-eu	✅ Deployed	2026-11-05 17:38 UTC	Run