Measured while doing a CI-only repair on PR #14119 (card #14083). Filed unassigned.
What happened
PR #14119 adds one import line at packages/metadata-protocol/src/protocol.ts:30. Every line below shifts +1, including the elevation read if (context?.isSystem) return data; in stripReadonlyForInsert — 1736 on origin/main, 1737 on the branch. content/docs/permissions/system-context.mdx anchors 1736, so check-system-context-census reds in Lint & Repo Gates with both halves of one rot:
[site-without-a-row] packages/metadata-protocol/src/protocol.ts:1737 reads `context.isSystem`
and NO row on the page anchors it
[anchor-is-not-a-read-site] the page anchors packages/metadata-protocol/src/protocol.ts:1736
check-system-context-census: 2 problem(s) over 145 anchors and 109 census sites.
The dev seat that authored the PR ran its derived gate family locally and reported it green. Both readings were true of the same tree.check-system-context-census was simply not in the derived family.
The measurement
At the PR base head 7417c3c469, tree clean:
node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
-> 31 matched famil(ies); grep -i 'census|system-context' over the whole output: ZERO hits
node scripts/check-system-context-census.mjs # exit captured before any pipe
-> EXIT 1, the two errors above
--residue over the same eight paths places it in the Silent bucket ("source names paths, none of which cover yours — the weakest verdict"), one of 127:
- node scripts/check-system-context-census.mjs [lint.yml] names:
content/docs/permissions/system-context.mdx,
packages/spec/src/kernel/execution-context.zod.ts,
packages/spec/src/data/object.zod.ts, ...
(29 declared literals, 3 of which reach nothing tracked)
The cause, visible in the two scripts' own sources
The gate declares 29 literals — the page it maintains, plus a handful of spec seed files. Its real population is not any of them:
scripts/isystem-census.mjs:141 builds the census from git ls-files packages examples — the whole of packages/** and examples/**, today 109 elevation read sites in 20 packages across 45 files, held by 145 anchors.scripts/check-system-context-census.mjs declares no subtree for that walk.
So a diff touching any of those 45 cited files derives silent, and a diff that merely shifts a cited line — an added import, a widened comment — reds a gate no local family run named.
⭐ Note the class it is NOT. This is not #13813's shape (a gate that declares no path population at all and lands in undetermined); this gate declares 29 literals and lands in silent, which reads as a clearance and is not. It is also not #13518's shape (spec export-surface gates re-deriving from the entry point). The residue text warns about exactly this reading in its own words — "a gate that computes its own population and names only its baseline artifact scores silent for every card in the tree" — but a dispatch brief prints the matched list, and that caveat is in a section nobody pastes.
Positive control, which is what makes the absence a reading
Two controls from the same runs, both firing:
- The derivation works. Re-derived after the fix commit, which edits the page itself, the gate is named:
matched via content/docs/permissions/system-context.mdx ⇢ gate source 'content/docs/permissions/system-context.mdx'. It matches on the page, never on the code the page cites. - The remedy already exists in-repo. The sibling census gate
scripts/check-tenant-audit-census.mjs:146 declares ROOT_DIR_WATCH_HINTS = ['packages/services/**', 'packages/plugins/**', ...], and the derivation reads it: names: packages/services/**, packages/plugins/**, content/docs/permissions/tenant-audit-census.mdx, ....
Remedy shape
Declare the subtree the census really walks beside the literals, using the ROOT_DIR_WATCH_HINTS idiom scripts/check-watch-hint-literal.mjs already gates and check-tenant-audit-census.mjs already uses. ⛔ Do not invent a second pattern — one is proven next door. ⚠️ The honest cost is that packages/** + examples/** is wide, so nearly every card would then derive this gate; whether that is the right price, or whether the population should be narrowed to the 45 cited files, is a judgement for whoever takes this, not a decision made here.
Why it is worth a card
This explains a whole class of "green locally, red in CI" rounds, and the cost is asymmetric: the gate is cheap to run (about a second) while the round it costs is a full CI lap plus a dispatch. #14119's own repair was one anchor, 1736 to 1737, produced by the gate's own --fix.
Re-check
node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack --residue packages/metadata-protocol/src/protocol.ts
The gate should be under Silent. ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — re-derive, do not quote this card.
Refs
Generated by Claude Code
Generated by Claude Code
Measured while doing a CI-only repair on PR #14119 (card #14083). Filed unassigned.
What happened
PR #14119 adds one import line at
packages/metadata-protocol/src/protocol.ts:30. Every line below shifts+1, including the elevation readif (context?.isSystem) return data;instripReadonlyForInsert—1736onorigin/main,1737on the branch.content/docs/permissions/system-context.mdxanchors1736, socheck-system-context-censusreds inLint & Repo Gateswith both halves of one rot:The dev seat that authored the PR ran its derived gate family locally and reported it green. Both readings were true of the same tree.
check-system-context-censuswas simply not in the derived family.The measurement
At the PR base head
7417c3c469, tree clean:--residueover the same eight paths places it in the Silent bucket ("source names paths, none of which cover yours — the weakest verdict"), one of 127:The cause, visible in the two scripts' own sources
The gate declares 29 literals — the page it maintains, plus a handful of spec seed files. Its real population is not any of them:
scripts/isystem-census.mjs:141builds the census fromgit ls-files packages examples— the whole ofpackages/**andexamples/**, today 109 elevation read sites in 20 packages across 45 files, held by 145 anchors.scripts/check-system-context-census.mjsdeclares no subtree for that walk.So a diff touching any of those 45 cited files derives silent, and a diff that merely shifts a cited line — an added import, a widened comment — reds a gate no local family run named.
⭐ Note the class it is NOT. This is not #13813's shape (a gate that declares no path population at all and lands in
undetermined); this gate declares 29 literals and lands insilent, which reads as a clearance and is not. It is also not #13518's shape (spec export-surface gates re-deriving from the entry point). The residue text warns about exactly this reading in its own words — "a gate that computes its own population and names only its baseline artifact scores silent for every card in the tree" — but a dispatch brief prints the matched list, and that caveat is in a section nobody pastes.Positive control, which is what makes the absence a reading
Two controls from the same runs, both firing:
matched via content/docs/permissions/system-context.mdx ⇢ gate source 'content/docs/permissions/system-context.mdx'. It matches on the page, never on the code the page cites.scripts/check-tenant-audit-census.mjs:146declaresROOT_DIR_WATCH_HINTS = ['packages/services/**', 'packages/plugins/**', ...], and the derivation reads it:names: packages/services/**, packages/plugins/**, content/docs/permissions/tenant-audit-census.mdx, ....Remedy shape
Declare the subtree the census really walks beside the literals, using the⚠️ The honest cost is that
ROOT_DIR_WATCH_HINTSidiomscripts/check-watch-hint-literal.mjsalready gates andcheck-tenant-audit-census.mjsalready uses. ⛔ Do not invent a second pattern — one is proven next door.packages/**+examples/**is wide, so nearly every card would then derive this gate; whether that is the right price, or whether the population should be narrowed to the 45 cited files, is a judgement for whoever takes this, not a decision made here.Why it is worth a card
This explains a whole class of "green locally, red in CI" rounds, and the cost is asymmetric: the gate is cheap to run (about a second) while the round it costs is a full CI lap plus a dispatch. #14119's own repair was one anchor,
1736to1737, produced by the gate's own--fix.Re-check
The gate should be under⚠️
Silent.scripts/pm/dispatch-gates.mjsmoves several times a day — re-derive, do not quote this card.Refs
rawandexecutein two different orders, and therawlimb is dead on every driver this repo ships #14083 — where this was measured; its CI repair is the one-anchor commit6b45e0c404undeterminedsibling shape, and the sameROOT_DIR_WATCH_HINTSremedyGenerated by Claude Code
Generated by Claude Code