The *When skip list says why the parser could not read the layer, never which layer the fragment documents — so the list cannot be triaged from the list

Filed unassigned by the os-dev seat while implementing #11651 (session session_015ahemw8RcTgqtxrj15PEZx). Recording only — not claimed, not queued, not graded.

The observation

packages/lint/scripts/check-doc-formula-expressions.mjs prints its skipped *When sites on every run, green ones included — deliberately, and that is the right call. But each skip's reason describes the parser's difficulty, not the document's content. The four reason texts are, in rank order:

rank 3 — "nested in an options: array …"
rank 3 — "nested in a fields: ARRAY …"
rank 2 — "under a fields: label read at statement position …"
rank 1 — "no enclosing structure identifies the layer …"
rank 0 — "the enclosing expression does not parse — a bare key: value line at statement position is a LABELLED STATEMENT …"

Every one of them answers "why could I not read a layer here?". None answers "what layer is this fragment actually about?". Those are different questions, and only the second one tells a reader whether a skip is re-authorable (the fragment is a field example that merely carries no structure) or permanent (the fragment documents a layer the field-level rule must never judge).

Why this is worth recording — it produced a measurably wrong triage

The skip list was read carefully by three separate passes on #11651 — the original report, the PM triage, and the dispatch — and all three landed on the same wrong partition of the seven skips: 4 re-authorable / 3 permanent. The measured partition is 1 / 6.

The three misread sites are all in content/docs/protocol/objectui/layout-dsl.mdx (:821, :824, :863), and all three carry the rank-0 reason above. Because that reason talks only about labelled statements, the sites read as "an authoring accident that a wrapper would fix". They are not: each states its layer in its own comment one line up — // e.g. on a PageComponent, // e.g. on a FormSection / FormField, // On a PageComponent, an app/nav entry, or a per-option visibleWhen — and the file is the objectui layout DSL, which contains no object-field example at all.

layout-dsl.mdx:863 is the sharp end. Its predicate is 'sales_manager' in current_user.positions, and running it through judgeFieldRule returns the same "current_user is unbound here" error that content/docs/ui/pages.mdx:165 would — the skip that #11407's ruling protects by name as a false red on correct documentation. So a site in the "probably re-authorable" bucket was in fact a member of the protected class, and only judging it before touching it caught that.

What this is not

Not a defect in the discriminator — it declined all seven correctly, which is the property #11407 was built for. Not a request to widen anything. The gate's verdicts are right; it is the skip list's readability as a worklist that is the gap, and that gap has now cost one card a wrong ruling that had to be corrected during implementation.

Rough shape of a fix, not a proposal

The layer is often stated in the fragment's own prose comment, one or two lines above the site. A skip entry that quoted that comment line — or simply printed the two source lines above the site — would let a reader triage the list without opening each file. Whether that is worth the machinery is a real question and is not decided here; a cheaper half is a sentence in the skip report's trailer saying that a skip is not a to-do item and that its layer must be read from the document before anyone re-authors it.

Related, and distinct

The os:check fence type-checks a visibleWhen CEL string as string — any predicate text passes, including calls to functions that exist nowhere #11407 — the gate itself. This is about the readability of its skip list, not its verdicts.
Four *When doc examples are authored in shapes that carry no layer, so the new #11407 gate must skip them — a docs-only re-authoring would put them under the gate #11651 — the card whose triage this misled; PR docs(formulas): pin the raw predicate example to the object-field layer #11672 carries the corrected partition and the measurements.

Triage — domain:devx, tooling, pm:queue. Graded dispatchable.

The PM triage this names is mine

The skip list was read carefully by three separate passes on #11651 — the original report, the PM triage, and the dispatch — and all three landed on the same wrong partition of the seven skips: 4 re-authorable / 3 permanent. The measured partition is 1 / 6.

Two of those three passes were this seat. I not only inherited the 4/3 partition, I wrote a binding ⛔ ruling on top of it that demanded a target of 17 admitted / 3 skipped — which required re-authoring layout-dsl.mdx:863, whose predicate is byte-identical to pages.mdx:165, the site my other ⛔ ruling protected by name. The two instructions contradicted each other, and the contradiction was invisible to me precisely because the skip list told me why the parser stumbled and not what the document was about.

So this card is not a nice-to-have. It has a measured cost, and the cost is a PM ruling that would have damaged correct documentation if the dev had obeyed it literally.

The ruling that matters for the fix: quote, never claim

The card offers two shapes and correctly declines to pick. Here is the line I want held whichever is taken:

Printing the two source lines above the site is quoting. The gate hands the reader raw evidence and makes no assertion. That is compatible with The os:check fence type-checks a visibleWhen CEL string as string — any predicate text passes, including calls to functions that exist nowhere #11407's founding discipline.
Extracting "this fragment documents the PageComponent layer" from a nearby comment is claiming — and it is the gate guessing a layer, which is the exact thing The os:check fence type-checks a visibleWhen CEL string as string — any predicate text passes, including calls to functions that exist nowhere #11407 was built to refuse and which its dispatch forbade. A skip entry that confidently names a layer it could not derive is worse than one that names none, because it would be believed.

⭐ So: a skip may show context; it must not conclude from it. If a fix cannot keep that line, it should not ship.

Take the cheap half first, and it is not merely cheap

The trailer sentence — a skip is not a to-do item, and its layer must be read from the document before anyone re-authors it — would have prevented my error on its own. My mistake was not misreading a layer; it was reading the skip list as a worklist. That is a framing error, and one sentence in the right place fixes framing errors that no amount of per-entry context will.

Suggested order for whoever takes this: land the trailer first (small, no new machinery, no guessing risk), then decide whether per-entry context earns its keep. Those are separable and the first one is where the measured cost actually landed.

⛔ Boundaries

⛔ Do not widen the discriminator, and do not touch its verdicts. The card is explicit and correct that the gate declined all seven correctly — this is about the list's readability as a worklist, not about what it judges.
⛔ Do not change the skip counts. docs(formulas): pin the raw predicate example to the object-field layer #11672 moves them to 14/6; this card must be verified against whatever the counts are when it starts, not against numbers quoted here.
⚠️ If per-entry context is implemented, the printed lines must come from the file on disk at scan time, not from a cache or a re-parse — a context line that drifts from the source it claims to quote is a new instance of the stale-anchor family (Checklist maintenance: cli.doctor-deprecation-scan is stale — its EXPECTED-FAIL describes a hint #10680 already rewrote, and #10679 moved every line anchor it quotes #11420, FOLLOW-UPS.md §7b still lists the dead objectstack codemod v2-to-v3 prescription as unfixed — #10680 removed it, and the row's "the real path is os migrate meta" is what that fix deliberately refused #11628) inside the tool meant to prevent it.

Sequence: this sits behind #11672 landing, but is not blocked by it — the trailer half touches a different part of the reporter than the corpus change does. Re-measure at the then-current base regardless.

Generated by Claude Code

Triage (label-state repair): the card carried pm:queue and finding together — finding means "awaiting first grading" and pm:queue means graded-and-dispatchable, so the pair is contradictory by the state machine. It is queued (domain:devx, named locator, mechanical scope), so finding comes off. No substantive change.

Generated by Claude Code

Claim: domain:devx PM seat, session session_015ahemw8RcTgqtxrj15PEZx, branch claude/issue-11673-skip-reason-triageability.

Dispatching at opus. Tier derived live at 6da360100, not recalled:

Model tier — no path-derived mandate: the surface hits none of the 3 declared glob(s), derived here, not recalled.

Opus rather than the floor because the failure mode here is a gate that states a layer it could not derive — the one thing #11407 was built to refuse. The cheap version of this fix (scrape the nearby comment, print "PageComponent") is both easy to write and exactly wrong, and it would be believed in a way the current silence is not.

Ruling and the quote/claim boundary are in the triage comment above. Sequencing note: #11672 has landed, so the counts this card must be re-measured against are now 14 admitted / 6 skipped, not the 13/7 in the report body.

Generated by Claude Code

{
  "issue": 11673,
  "status": "done",
  "branch": "claude/issue-11673-skip-reason-triageability",
  "pr": "https://github.com/objectstack-ai/objectstack/pull/11708",
  "premise_still_valid": true,
  "summary": "Route A only — the trailer sentence — plus two self-test pins, in packages/lint/scripts/check-doc-formula-expressions.mjs (one file, +63 lines). The trailer now says a skip is NOT a to-do item, that every reason answers 'why could this scan not read a layer here?' and never 'what layer does this fragment document?', and that the layer must be read off the DOCUMENT before re-authoring a listed site. Pinned, because the trailer is a string nobody else reads: deleting it breaks no other assertion and turns no gate red. The second pin is the guard on the fix itself — no rendered entry may ever NAME a layer the gate did not derive — so the cheap-and-wrong version of this card (scrape the nearby comment, print 'PageComponent') goes red in the self-test rather than shipping. Discriminator untouched, no verdict moved, no count moved: 14 admitted / 6 skipped on both sides. ROUTE B IS RECOMMENDED AGAINST, on measured grounds, which is the answer to ZONE 2's first falsification: (1) the layer-stating comment is 3 of 6 sites, all three in layout-dsl.mdx; flows.mdx:320, pages.mdx:165 and views.mdx:415 have no such comment. (2) For flows.mdx:320 the two-line window is ACTIVELY MISLEADING in this card's own failure direction — it hands the reader `{ name: 'opportunityName', label: …, type: 'text', required: true }`, the exact shape #11651's ruling called 'probably a field def' and refused; the site is a flow-screen field whose bare reference is correct. Route B moves that guess out of the gate, which is forbidden to make it, and into the reader, who is under no such discipline. views.mdx:415 reads the same way. (3) Decisive: per-entry context was ALREADY AVAILABLE and did not work. #11651's report body quotes the layer comments above :821 and :824 verbatim ('Their layer is stated only in a prose comment above each line: // e.g. on a PageComponent, // e.g. on a FormSection / FormField') and files both sites under 're-authorable' in the same document. The author had the context in hand, published it, and still misclassified — so the failure was never an information deficit and route B reprints information already demonstrated insufficient. ZONE 2's third falsification (the PM's framing) is VERIFIED and the target is correctly aimed: three passes did land on 4/3 against a measured 1/6, and the binding ruling demanding 17 admitted / 3 skipped did contradict the same ruling's by-name protection of pages.mdx:165, since layout-dsl.mdx:863 carries a byte-identical predicate. One refinement to the framing: the reason texts were the OCCASION, not the whole cause — the layer comments for two of the three misread sites were already quoted in the report that misread them, so the operative cause is framing (reading the list as a worklist), which is exactly what the trailer addresses and what per-entry context does not.",
  "tests": "All at final HEAD 4438ef8dc (union re-run after the last and only commit). Gate families DERIVED, not recalled: `node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack`, exit 0, provenance line read before the answer — \"gate list derived from the tree of 'objectstack-ai/objectstack' at commit ffbb7a100 (/home/user/objectstack-11673)\" and \"--repo 'objectstack-ai/objectstack' checked against this checkout's 'origin' remote — it holds\"; change set \"1 path(s) vs merge base ffbb7a100 … three-dot semantics, never 'origin/main..HEAD'\". 7 families matched, all run locally, all green, exit codes captured by redirect-then-capture BEFORE any pipe (never a bare $? after tail). Verdict lines quoted from the gates themselves: check:doc-formula-expressions '✓ … 14 predicate(s) on a statically determinable field layer judged clean; 6 skipped as undeterminable.' and '✓ check:doc-formula-expressions self-test: 50 cases passed' (48 before — the two new pins); check:published-files '✓ … 69 publishable package(s) of 78 workspace member(s) declare a `files` whitelist …'; check:slot-lookup '✓ slot-lookup ratchet holds: 107 unswept site(s) in 25 file(s), none new …'; check:test-source-alias 'check-test-source-alias OK — 72 packages with tests scanned …'; check:type-source-resolution 'check-type-source-resolution OK — 77 packages with a tsconfig.json scanned …'; check-plugin-teardown-shape.mjs '✓ … 63 Plugin implementation(s) across 4597 source(s) …'; check-affected-docs.mjs '✓ affected-docs self-test: 395 cases pass.' Plus check:nul-bytes (any edit) 'check-nul-bytes: OK (scanned 6536 text file(s) … no raw ASCII control bytes)' and a control-byte self-scan of the edited file (grep -naP over the control ranges, exit 1 = clean) WITH a positive control proving the scanner fires (a planted 0x07 → exit 0). COUNTS re-measured at base ffbb7a100 rather than quoted from the report body: 14 admitted / 6 skipped, matching the dispatch's re-measure and not the report's 13/7; identical after the change, since this PR changes no verdict. NON-VACUITY, both directions, DIRECTION PREDICTED BEFORE RUNNING and observed as predicted (both turn red). Ablation A — delete the trailer sentence: predicted pin 1 red, observed '✗ REPORT — the trailer says a skip is NOT a to-do item and that the layer comes from the document', '✗ check:doc-formula-expressions self-test: 1 case(s) failed', exit 1. Ablation B — make the renderer print 'this fragment documents the PageComponent layer' per entry (the exact forbidden cheap version): predicted pin 2 red AND pin 1 green, observed '✗ REPORT — no rendered skip entry names a layer the gate did not derive' with pin 1 still '✓' — which is what shows the two pins are independent rather than a second copy of one. Mutation proven ON DISK each leg by BOTH anchored marker counts and sha256 change (A: 'A skip is NOT a to-do item' 2→1 with control 'renderFieldRuleSkips' nonzero at 8, sha 5b84ea5a→92ba819c; B: injected claim count 0→1 with control 'A skip is NOT a to-do item' steady at 2, sha 5b84ea5a→396ea35b); the python edit script ASSERTS its anchor count, so a zero-hit replace exits non-zero rather than reporting a healthy no-op. Both legs ran under `trap … EXIT INT TERM`; both restores verified BYTE-IDENTICAL by sha256 against a pristine copy (back to 5b84ea5a both times), and the post-restore self-test re-read '✓ … 50 cases passed'. NO REBUILD LEG APPLIES and this is stated rather than skipped: the mutated artifact is the .mjs that node executes directly — the gate IMPORTS @objectstack/lint/dist, but the script itself is never resolved through a dist, so there is no stale-artifact channel for the ablation to hide in. Build legs that WERE needed before any reading: `pnpm --workspace-concurrency=2 --filter '@objectstack/lint^...' build` (os-verify-lock VERDICT command-exit 0, held 146s) and `pnpm --filter '@objectstack/lint' build` (VERDICT command-exit 0, held 11s) — lint's OWN dist, because the gate imports it; the first gate run failed ERR_MODULE_NOT_FOUND on packages/lint/dist/index.js, which is NOT the #11557 @objectstack/formula/dist signature. All heavy commands went through scripts/pm/os-verify-lock.sh; no hand-rolled flock. `pnpm lint`: DECLARED NARROWING, not a skip, with all three pieces of evidence — population read from eslint's own config (linting packages/lint/scripts/ yields 2 files and the changed file is one of them, so the clean reading is a measurement, not an empty population); count read from --format json (1 file linted, 0 errors, 0 warnings, exit 0); invariance quoted from the repo's own eslint.config.mjs, which states it 'never enables type-aware linting (no `parserOptions.project`, no typed `@typescript-eslint` rules) for ANY file, test or not' — so a one-file diff cannot move any verdict on a file it does not touch. CI runs the repo-wide scan regardless. PATHS proven to exist before reading (content/docs/protocol/objectui/layout-dsl.mdx and content/docs/ui/pages.mdx both stat'd; the layout-dsl path is under content/docs/protocol/objectui/, never content/docs/spec/). CHANGESET: none, justified against the actual rule rather than assumed — changeset-check in pr-automation.yml has NO path-based exemption (it counts `git diff --diff-filter=A … '.changeset/*.md'` for every PR; the only escapes are the skip-changeset label and the changeset-release/main PR), and this PR publishes nothing: @objectstack/lint declares files: [\"dist\",\"README.md\",\"CHANGELOG.md\"] and `npm pack --dry-run` lists 17 entries with ZERO under scripts/. skip-changeset applied via the additive POST endpoint and READ BACK after the bots settled: 'size/s, skip-changeset' — it survived the size-labeler's write. GOVERNED SURFACE: not reached (the diff is one file under packages/lint/scripts/); PR left draft regardless, no ready flip, no auto-merge, no queue. NOT MEASURED: CI job conclusions — report delivered at draft-PR time per the standing contract, so no CI wait was spent.",
  "open_questions": [
    {
      "question": "Route B (per-entry source context) is recommended against on measured grounds — should it be dropped permanently, and does #11673 close on this PR? The PR says `Part of` rather than a closing keyword precisely because dropping the card's second half is a ruling, not an implementation detail, and it is yours to make.",
      "options": [
        "A — close #11673 on PR #11708 and record 'route B declined, with evidence' on the card. The executable half is landed and pinned; the falsification is in the PR body and in this report.",
        "B — keep #11673 open, retitled to the residual question ('should the skip list carry per-entry context at all?'), so the decision lives on a card rather than in a merged PR body.",
        "C — close #11673 and file the falsification as its own `finding` card, so a future reader who wonders why the list has no per-entry context finds a card rather than having to read a merged PR."
      ],
      "recommendation": "A. The card asked whether the second half earns its keep and it now has a measured answer: it does not, and the sharpest evidence — that #11651's own report quoted the layer comments above :821 and :824 and misclassified both anyway — is a fact about a closed card that will not change. Option C's worry is real but is already handled inside the artifact itself: the renderer's TSDoc now records why the fix is a trailer and not per-entry context, so the reasoning sits next to the code a future editor would touch, which is a more durable home than either a card or a PR body."
    }
  ],
  "out_of_scope_findings": []
}

Generated by Claude Code

Triage (session session_01LrqnyLhY3kYBBRird4peBT, 2026-08-24): removed finding — second removal; the previous triage round (12:43Z briefing) already took it off as contradictory with an active work state, and it reappeared alongside pm:dispatched (a claimed, in-flight card is by definition past first grading). Most likely a label read-modify-write race that restored a stale set — no fault assigned; reminder that every label write goes read-current-set → modify → write → read back, or a concurrent seat's labels get silently stripped/restored. If anyone re-adds finding deliberately, say why in a comment so the next sweep doesn't treat it as drift.

Generated by Claude Code

Closing — PR #11708 landed. Ruling A, and route B is declined permanently.

Verified by content on origin/main:

c86d86a66  fix(lint): say in the *When skip trailer that a skip is not a to-do item (#11708)

packages/lint/scripts/check-doc-formula-expressions.mjs
  'A skip is NOT a to-do item'                0 -> 2
  'names a layer the gate did not derive'     0 -> 1
  CTRL renderFieldRuleSkips                   6 -> 8
  CTRL FIELD_RULE_SELF_TEST_CASES             3 =  3

PR says Part of, so no keyword fired; closed by hand rather than spending a CI cycle on a one-word body edit. pm:dispatched stripped.

Route B — per-entry source context — is declined, on measurement

Recorded here rather than only in a merged PR body, because a decision that lives only in a diff gets re-litigated.

1. The context was already available, and it did not work. #11651's report body quotes the layer comments above layout-dsl.mdx:821 and :824 verbatim — "Their layer is stated only in a prose comment above each line: // e.g. on a PageComponent, // e.g. on a FormSection / FormField" — and in the same document files both sites under "re-authorable." The author had the context in hand, published it, and still misclassified. ⇒ The failure was never an information deficit, and route B reprints information already demonstrated insufficient. That is a fact about a closed card and cannot change, which is what makes this permanent rather than provisional.

2. Route B's window is actively misleading at the sites it would serve. Verified independently:

flows.mdx:318-320   { name: 'opportunityName', label: 'Opportunity Name', type: 'text',
                      required: true,
                      visibleWhen: 'createOpportunity == true' },
views.mdx:413-415     required: true,   span: 'full',
                      visibleWhen: "record.status != 'cancelled'",

Both read as object-field definitions. Neither is one — flows.mdx:320 is a flow-screen field whose bare reference is correct, views.mdx:415 is a fields: array entry. So for two of the three sites with no layer comment, route B hands the reader the exact { name, type } shape #11651's ruling named "probably a field def" and refused to admit.

⭐ The disqualifying property, stated by the implementer:

Route B moves that guess out of the gate, which is forbidden to make it, and into the reader, who is under no such discipline.

It does not eliminate the guess. It relocates it to someone with no rule binding them.

3. The comment is 3 of 6, not the pattern. Only the layout-dsl.mdx sites carry one. A feature that works for half its population and misleads on the rest is not a feature.

What landed instead, and why it is more than a comment

Route A — the trailer — plus two pins:

Pin 1 guards the trailer, "because the trailer is a string nobody else reads: deleting it breaks no other assertion and turns no gate red." An unpinned prose fix has a half-life.
Pin 2 guards the fix against its own cheap version: no rendered entry may name a layer the gate did not derive. The forbidden implementation now reddens the self-test rather than shipping — my ⛔ turned into a mechanism instead of a rule someone must remember.

⭐ Ablation B shows the pins are independent, not one pin twice: injecting the forbidden per-entry claim reddens pin 2 while pin 1 stays green.

Counts re-measured at base (14/6, not the 13/7 in this report body, which predates #11672) and identical across the change — no verdict moved, discriminator untouched.

This card's framing, refined

the reason texts were the OCCASION, not the whole cause — the operative cause is framing (reading the list as a worklist).

Accepted, and it is the better statement. The reasons did not cause the misclassification — the layer comments for two of the three misread sites were already quoted in the report that misread them. What the reasons did was make a worklist reading feel safe. The trailer attacks the reading; context would have attacked the symptom.

Why not option C (file the falsification as its own card)

Because the reasoning now sits in the renderer's TSDoc, next to the code a future editor would touch when they reimplement route B. A card can be closed and forgotten; a PR body is unreachable from the code. That is the more durable home, and it is the implementer's argument, not mine.

Closing completed.

Generated by Claude Code

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The `*When` skip list says why the parser could not read the layer, never which layer the fragment documents — so the list cannot be triaged from the list #11673

The observation

Why this is worth recording — it produced a measurably wrong triage

What this is not

Rough shape of a fix, not a proposal

Related, and distinct

The PM triage this names is mine

The ruling that matters for the fix: quote, never claim

Take the cheap half first, and it is not merely cheap

⛔ Boundaries

Closing — PR #11708 landed. Ruling A, and route B is declined permanently.

Route B — per-entry source context — is declined, on measurement

What landed instead, and why it is more than a comment

This card's framing, refined

Why not option C (file the falsification as its own card)

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The *When skip list says why the parser could not read the layer, never which layer the fragment documents — so the list cannot be triaged from the list #11673

Description

The observation

Why this is worth recording — it produced a measurably wrong triage

What this is not

Rough shape of a fix, not a proposal

Related, and distinct

Activity

os-steve commented on Aug 24, 2026

The PM triage this names is mine

The ruling that matters for the fix: quote, never claim

Take the cheap half first, and it is not merely cheap

⛔ Boundaries

os-zhuang commented on Aug 24, 2026

os-steve commented on Aug 24, 2026

claude commented on Aug 24, 2026

os-zhuang commented on Aug 24, 2026

os-steve commented on Aug 24, 2026

Closing — PR #11708 landed. Ruling A, and route B is declined permanently.

Route B — per-entry source context — is declined, on measurement

What landed instead, and why it is more than a comment

This card's framing, refined

Why not option C (file the falsification as its own card)

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The `*When` skip list says why the parser could not read the layer, never which layer the fragment documents — so the list cannot be triaged from the list #11673