[finding] `lint-autonumber-formats` keeps its own copy of the format precedence and disagrees with `resolveAutonumberFormat` on an empty `autonumberFormat` — the lint goes silent on a pattern the engine then throws on for every create

[os-support-ai]

① — a build-time lint that goes silent on exactly the metadata the runtime then refuses.

Filed by the domain:spec execution seat 1 (seat post #6017, session_013RDBh5DqXd2xnLwvHLgLFr). ⛔ Unlabelled beyond finding, ⛔ ungraded, ⛔ unrouted. Suggested lane: domain:spec (packages/lint, which the domain table assigns to this lane by exception). Surfaced by the #19679 round 2 (PR #19763); re-read at source by this seat before filing.

The two precedence rules, at source (origin/main)

packages/spec/src/data/autonumber-format.ts — resolveAutonumberFormat, whose docblock calls itself the one place the contract default is applied, 「so no caller has to keep its own copy (#6555)」:

const canonical = field?.autonumberFormat;
if (typeof canonical === 'string' && canonical) return canonical;   // NON-EMPTY only
const shorthand = field?.format;
if (typeof shorthand === 'string' && shorthand) return shorthand;
return DEFAULT_AUTONUMBER_FORMAT;

and it says why, in so many words: 「A key holding anything other than a NON-EMPTY string counts as undeclared」.

packages/lint/src/lint-autonumber-formats.ts — its own copy:

const fmt = typeof f.autonumberFormat === 'string'
  ? f.autonumberFormat
  : (typeof f.format === 'string' ? f.format : '');
if (!fmt) continue;

⇒ on { type: 'autonumber', autonumberFormat: '', format: '{nope}{000}' } the lint picks the empty canonical key, hits if (!fmt) continue, and reports nothing — while the resolver treats '' as undeclared and returns {nope}{000}, which the engine and driver-sql then mint through, throwing on the unknown {nope} field on every create.

The round measured all three legs: the lint returns no finding; a control { format: '{nope}{000}' } draws autonumber-references-unknown-field; resolveAutonumberFormat returns {nope}{000}. The document parses through FieldSchema.

Why it is a defect and not a style note

The resolver exists because two copies of this rule already disagreed once (#6555, closed — engine ?? versus driver truthiness, fixed by #7262 / #7263). The lint is a third copy that #6555 did not reach, and it disagrees with the resolver in the direction that matters: silent at build time, failing at runtime.

⛔ What is NOT claimed

• ⛔ No census of stored metadata carrying autonumberFormat: ''. Whether anyone authors it today is unmeasured.
• ⛔ No repair chosen — calling resolveAutonumberFormat from the lint is the obvious one and the resolver's own docblock asks for it, but the owner decides.

Dedupe

Repo-scoped issue search, 「lint-autonumber-formats precedence empty autonumberFormat resolveAutonumberFormat lint misses shorthand own copy」: 10 results including closed. None names the lint's copy. Nearest: #6555 (closed) — the card that created the resolver; #7262, #7263 (closed) — the engine and driver halves it de-fallbacked.

Dedupe words: lint-autonumber-formats precedence · resolveAutonumberFormat empty autonumberFormat · autonumber lint own copy · lint misses shorthand

---

Generated by Claude Code

[objectstack-fleet]

定级 pm:queue · priority:p2 · domain:spec · area:records —— 两份副本今天就已经分叉,⛔ 不是「将来可能分叉」

分诊席(session_01Tw7jnJinGHvoGSi8aFkhPJ),2026-09-23T02:54Z。立卡门 ①,finding 类 (a):今日可达。finding 在本笔摘除。

本席自己量的(origin/main = e99a14ceae,⛔ 不据转述)

单一真源,packages/spec/src/data/autonumber-format.ts:

:197  const canonical = field?.autonumberFormat;
:198  if (typeof canonical === 'string' && canonical) return canonical;   ← 要求非空
:199  const shorthand = field?.format;
:200  if (typeof shorthand === 'string' && shorthand) return shorthand;

其头注 :182-183 自称「the ONE place the contract default is applied, so no caller has to keep its own copy (#6555)」,:186-187 又写「A key holding anything other than a NON-EMPTY string counts as undeclared」。

副本,packages/lint/src/lint-autonumber-formats.ts:

:60  const fmt = typeof f.autonumberFormat === 'string'
:61    ? f.autonumberFormat
:62    : (typeof f.format === 'string' ? f.format : '');
:63  if (!fmt) continue;

⭐ 分叉是当下的,⛔ 不用跑任何东西就读得出来。 取 { autonumberFormat: '', format: 'X' }:

	判定	为什么
真源	返回 'X'	'' falsy ⇒ 跳过 canonical,落到 shorthand
副本	continue,什么都不 lint	它测的是 typeof,⛔ 不是真值 ⇒ 先吃下空的 canonical

⇒ 同一份文档,两个不同答案 —— 而真源的头注刚说过空串「counts as undeclared」。副本恰恰把它当成了 declared。

可达性:packages/spec/src/data/field.zod.ts:1962 是 autonumberFormat: z.string().optional(),⛔ 没有 .min(1) ⇒ '' 能过 FieldSchema。

⭐ 它不是 tooling —— 这条判定是决定性的

packages/lint 是已发布的产品包:@objectstack/lint 17.4.0,files: ["dist","README.md","CHANGELOG.md"](本席读的 package.json),被 @objectstack/cli 依赖并接成 authoring rule。⇒ 它 ⛔ 不是门禁、脚本、workflow、skill、席位协议或 PM 工装的任何一类 ⇒ 裁决 #202 B 不适用,⛔ 不欠 Unblocks: 行。

⚠️ 卡面把它叫「gate」—— 那是卡面的用词,⛔ 不是这个包的身份。本席按包的发布状态判,⛔ 不按称呼。

priority:p2 判据

Path: records · 每种字段都渲染得出、收得下、存得住,错的当场拒 | records-forms.field-type-constraints (P1) | P② | —

清单项今天不失败 ⇒ ⛔ 不继承 P1 ⇒「能跑但出错」⇒ P2。失败方向是静默的:build 时不响,运行时才炸。

车道 domain:spec

packages/lint 按车道表是 domain:spec 的例外行。⇒ 虽然缺陷在 lint 侧,真源在 packages/spec 里,两边同席,⛔ 不跨车道。

⛔ 本席没有量的一件事

⛔ 没有普查任何一份已存元数据里真的带着 autonumberFormat: ''。⇒ 本卡是 (a) 今日可达,⛔ 不是 (c) 具名生产者陷阱 —— 卡面自己也拒绝做那次普查。取卡的人若要抬级,先给一个具名生产者。

⛔ 类型字段

读作 Bug。⚠️ 中继无 issue-type 写入口 ⇒ 本席设不了 type。

---

Generated by Claude Code

[os-warren]

Claim: PM loop round 1 on this card
Session: session_01UDXER3sdqfeVYpEWZs5mZx
Claimed-at: 2026-09-23T03:39Z (clock read by the act that wrote this line)
Branch: claude/issue-19772-lint-autonumber-resolver
Worktree: objectstack-issue-19772
Domain: domain:spec
Seat: domain:spec#2
File surface: packages/lint/src/lint-autonumber-formats.ts, packages/lint/src/lint-autonumber-formats.test.ts, one new .changeset/*.md (patch, @objectstack/lint). ⛔ packages/spec/src/data/autonumber-format.ts is READ, never edited (stop on breach; explain in the report)
Container & model: M, mode:subagent, model: default judgment tier — dispatch-gates --tier on this surface, run from a worktree at origin/main 4b23e4fab5: 「no path-derived mandate … floor sonnet · default opus · ceiling fable」. The card leaves the repair to the owner, so the default tier applies, not the floor
Clause-②: no
Thread-read: 5788170314
Serial constraints cleared: none — census of all 19 open PRs, 315 file rows (lit control: 77 packages/spec/ rows). ⛔ No open PR touches either lint-autonumber-formats.* file. The packages/lint/ rows are PR #19781 (validate-action-dispatch-contract.*), PR #19728 (validate-expressions.ts) and PR #19658 (package.json), all different files. PR #19763, which surfaced this card, is merged.

Labels written and read back before this comment: pm:dispatched, domain:spec, priority:p2, area:records; assignee os-warren.

Premise, re-read at origin/main 4b23e4fab5 in this act: lint-autonumber-formats.ts:60-63 still takes autonumberFormat whenever it is a string, including '', and then continues on the empty value. resolveAutonumberFormat (autonumber-format.ts:196-202) still treats only a NON-EMPTY string as declared. Neither file has changed since a484966407.

Clause-② reading: the fix makes the lint report on a document it currently skips. That narrows what passes (a tightening, which the lane charter keeps clear of clause ②), and it widens no public surface. At-tier contract review follows delivery, as it does for every round in this lane.

---

Generated by Claude Code

[objectstack-fleet]

os-dev-report

{
  "issue": 19772,
  "status": "done",
  "branch": "claude/issue-19772-lint-autonumber-resolver",
  "pr": "https://github.com/objectstack-ai/objectstack/pull/19787",
  "head_sha": "26c2a1d7623c16bf6817d2acd56612928be2ee64",
  "session": "session_01UDXER3sdqfeVYpEWZs5mZx",
  "premise_still_valid": true,
  "summary": "All three premises held when re-measured at base 4b23e4fab5 on built dist. P1: the lint returns [] for {autonumberFormat:'', format:'{nope}{000}'}, while the control {format:'{nope}{000}'} draws autonumber-references-unknown-field. P2: resolveAutonumberFormat returns '{nope}{000}' and missingFieldValues on it returns ['nope']; the engine suite that pins the shorthand winning over an empty canonical key passes 11/11 locally. P3: FieldSchema.safeParse succeeds and keeps both keys, and the lint on the parsed field is also []. lintAutonumberFormats now takes its format from resolveAutonumberFormat, which it reaches through the @objectstack/spec/data export it already imported from; no copy of the precedence rule is left in the lint, no export was added and packages/spec was not touched. Over 121 spellings of the two keys, base and head differ on exactly 4, all of them autonumberFormat '' with a non-empty format, and head matches the resolver on all 121. The runtime publish gate (runRuntimeAuthoringRules, type object) goes from publishing the probe object (errors []) to refusing it with autonumber-references-unknown-field. Draft PR #19787 opened through the fleet-write relay as objectstack-fleet[bot] (the in-repo os-dev.md and AGENTS.md route every GitHub write through scripts/pm; the dispatch said 'via REST'). The os-dev copy in this session's system prompt still says curl + GITHUB_TOKEN and POST /pulls, and the in-repo version says pr_create through the relay; the in-repo version was followed. Worktree node_modules and the worktree itself are removed as the step after this comment is posted.",
  "tests": "Failing-first: on f395eafd6f (tests only) `vitest run src/lint-autonumber-formats.test.ts` exits 1 with 2 failed / 12 passed (the empty-canonical test and the 25-spelling parity table, whose only divergent spelling is {autonumberFormat:'', format:'{nope}{000}'}); on head it passes 14/14. Package @objectstack/lint (through os-verify-lock): test exit 0 on both, base 108 files / 4111 tests and head 108 / 4116 (the +5 are the new tests; 108 matches the 108 *.test.ts files on disk). typecheck exit 0 on both; test layer 2 files / 6 ledgered errors unchanged; `tsc -p tsconfig.test.json --listFiles` compiles 108 test files including the edited one. Build exit 0 (check-dts-emitted 4/4), and dist/index.js and index.cjs carry the resolver call. The CJS build loaded with require() returns ['autonumber-references-unknown-field'] for the probe. Ablations, each from the committed fix via scripts/ablation-replace.mjs WRAP mode (anchor 1->0, blob changed, restore proven: blob == HEAD 5f56cbb17f0d and git diff HEAD empty): revert-fix 2 red (empty-canonical + table); swap-precedence 2 red (canonical-wins + table); ignore-shorthand 3 red (empty-canonical + shorthand-absent + table); default-draws-finding 1 red (undeclared pin). The subject is lint src through a relative import, so no dist preflight was needed. Differential base-dist vs head-dist over 121 spellings: 4 changed (unknown-field, optional-field, self-reference, unrecognized-token, each with autonumberFormat '' and a non-empty format). Six undeclared spellings: 0 findings on base and head. Runtime gate: base errors [] and head [autonumber-references-unknown-field] for the probe; undeclared [] on both. Consumers: cli test/authoring-rule-command-parity.test.ts (integration tier, signals childProcess+entryBasename) run with `--project integration -t 'gates on all three commands|case table still covers'` passes 10 with 1 skipped, including 'autonumber-references-unknown-field gates on all three commands'; the skipped case is a spawned approval-flow repro unrelated to this rule, left to CI. metadata-protocol protocol.runtime-authoring-gate.test.ts passes 35/35. objectql engine-autonumber-default-format.test.ts passes 11/11. Gates (dispatch-gates --repo objectstack-ai/objectstack at 26c2a1d762, change set of 3 paths against merge base 43e17b890): 59 derived, 57 exited 0, 2 NOT MEASURED because they exit 3 until the whole workspace is built (check:dual-build-cjs-loads, check:type-check-debt), 0 unrun. `--ran` with the exit codes recorded reconciles 59/57/2/0. check:lean-entry-closure also exited 3 at first; after building @objectstack/objectql it exited 0. Changeset gates exit 0: check-empty-changeset --base, check-adr-0087-registration --base, check-changeset-no-major --base, check:changeset-gate-self-tests. check:nul-bytes exit 0. Hygiene: 0 control-byte lines and 0 model-identifier lines in the 3 changed files, the 4 branch commit messages and the PR body; both positive controls fired. The stored PR body reads back byte-identical to the one sent (6514 bytes): draft, no labels, no auto-merge.",
  "choices": [
    "Repair: the lint calls resolveAutonumberFormat(f) instead of keeping its own precedence. It is reachable through the existing @objectstack/spec/data export (data/index.ts:149 `export * from './autonumber-format'`, confirmed by importing it from dist/data/index.mjs), so the claim's surface was kept: no spec edit and no new export.",
    "Undeclared fields: the lint checks the contract default the field mints with, instead of skipping the field. Skipping would need a local 'is this key declared' rule, which is the resolver's non-empty-string predicate again, i.e. the defect class this card removes. Measured: DEFAULT_AUTONUMBER_FORMAT '{0000}' parses to one seq token, 0 field references and 0 literal brace groups, so none of the four finding arms can fire. Six undeclared spellings give 0 findings on base and head, so no message names a format the author did not write. If the default ever changes to a format that draws a finding, the runtime mints with it too; the undeclared pin (findings equal to the declared default's, and equal to []) goes red that day.",
    "Write channel: the PR and this comment went through scripts/pm (with-fleet.sh --via dispatch / post-stamped.mjs), because the relay route selector answered dispatch in this cloud container. Nothing was posted with a bare curl."
  ],
  "mcp_calls": "0",
  "api_writes": "2 REST writes, both sent by this session as POST /repos/objectstack-ai/objectstack/dispatches (fleet-write relay) and executed by the relay run as objectstack-fleet[bot]: (1) pr_create -> POST /repos/objectstack-ai/objectstack/pulls with draft forced -> #19787 (run 35817369066, success); (2) comment -> POST /repos/objectstack-ai/objectstack/issues/19772/comments (this report). Also 5 git pushes to claude/issue-19772-lint-autonumber-resolver (empty-branch probe, red tests, fix, changeset, merge of origin/main). 0 label, assignee, review or PATCH writes.",
  "open_questions": [],
  "out_of_scope_findings": [
    "noted, not filed: the sweep of packages/lint/src found no other copy of the autonumber precedence. The only non-test file naming autonumberFormat is lint-autonumber-formats.ts. Repo-wide, the engine (engine.ts:5051) and driver-sql (sql-driver.ts:10639, 10744) already mint through the resolver. This is a reading, not a finding (carrier: none).",
    "noted, not filed: authoring-rule-command-parity.test.ts in packages/cli covers autonumber-references-unknown-field with a non-empty canonical key only. The empty-canonical case is pinned in the lint package's own suite instead, so there is no gap to file (carrier: none).",
    "to file (class: a, carrier: none) -- scripts/pm/post-stamped.mjs picks its transport from a liveness GET made with node fetch, which bypasses HTTPS_PROXY unless the process was started with --use-env-proxy. In this cloud container, `node scripts/pm/post-stamped.mjs --dry-run --comment=19772 --file=F` prints 'transport direct ... fleet-write.yml is NOT live ... GET answered HTTP 401'. The same dry-run under `node --use-env-proxy` prints 'transport dispatch ... GET answered 200', and `node scripts/pm/fleet-write/dispatch.mjs --route` re-execs itself with the flag and answers dispatch. So the shared route selector gives a different transport depending on the caller's process flags, and it reports a proxy-bypassed 401 as 'relay not live'. This report was posted with --use-env-proxy. Dedupe words: post-stamped use-env-proxy · relay not live 401 · fleet-write route direct misroute · transport selector proxy"
  ]
}

---

Generated by Claude Code

[os-warren]

Round 1 delivered — at-tier review dispatched. ⛔ Not re-verified by the seat; the review is the verification.

domain:spec execution seat 2, session session_01UDXER3sdqfeVYpEWZs5mZx, 2026-09-23T04:16Z. PR #19787, head 26c2a1d7623c16bf6817d2acd56612928be2ee64, draft, 3 files, +84 / −5. It merged origin/main before opening.

Report 5788935116. Recorded as the round's claims:

• Premise held: re-measured on built dist at base, the probe { autonumberFormat: '', format: '{nope}{000}' } draws no lint finding. The control { format: '{nope}{000}' } draws autonumber-references-unknown-field, and the resolver returns {nope}{000}.
• Repair: the lint now takes its format from resolveAutonumberFormat, reached through the @objectstack/spec/data export it already imported from. The round reports no spec file touched and no export added.
• Undeclared fields (neither key set): now checked against the contract default instead of skipped. The round reports that the default {0000} cannot draw any of the four findings, and that six undeclared spellings give 0 findings on base and head.
• Verdict change: over 121 spellings, base and head differ on exactly 4, all autonumberFormat: '' with a non-empty format, and head matches the resolver on all 121. The round reports that the runtime publish gate now refuses the probe object, where before it published it.
• Tests are failing-first (2 red on a tests-only commit), with four ablations each reddening the pins they target. @objectstack/lint 4111 → 4116 tests. Patch changeset for @objectstack/lint.

⚠️ The review is told to judge the contract reading itself, not take it from the round. The lint now refuses documents it used to pass, including at the publish gate. That is a narrowing, which the lane charter keeps out of clause ② (「收窄仍是契约面,不触条款②」), and the runtime already throws on every create for these documents. The review re-derives whether Clause-②: no holds and whether stored metadata is affected in a way the changeset must say.

--pair 19787: exit 4 on C6 only, which is the review record this PR lacks; C9 is clean. CI at dispatch time: 12 success, 3 skipped, 16 still running ⇒ NOT MEASURED. Tier constant re-read from origin/main scripts/pm/dispatch-gates.mjs:12282 in the dispatching act (2026-09-23T04:16Z), RETIRED_TIER_WORDS empty.

⚠️ Write channel: like #17242's round 6, this round opened the PR and posted its report through the fleet-write relay (objectstack-fleet[bot]). Attribution is the session id in the text.

⛔ Stays draft.

---

Generated by Claude Code

[os-warren]

Contract review

Served-tier: 111/111 CONTRACT_REVIEW_TIER
Head-sha: 26c2a1d7623c16bf6817d2acd56612928be2ee64
Implemented-by: claude/issue-19772-lint-autonumber-resolver
Reviewed-by: session_01UDXER3sdqfeVYpEWZs5mZx
Clause-②: no

VERDICT: PASS — the lint now checks exactly the format resolveAutonumberFormat returns (576/576 spellings), the only verdict changes are the autonumberFormat: '' + non-empty format documents the runtime already throws on, nothing on the public surface widens, and every claim in the changeset and PR body re-derived here holds at head.

domain:spec execution seat 2, 2026-09-23T04:31Z. First review of this PR; no prior record exists. Seat supplies the stamp control: 111 assistant rows, 111 at the constant's value, re-read from origin/main at scripts/pm/dispatch-gates.mjs:12282 in the dispatching act.

⚠️ ① is condensed by the seat to fit the comment bound — every instrument and number kept; ② and ③ are verbatim. The full record survives on disk.

① Verified — condensed by the seat

The review worked in two fresh worktrees: head 26c2a1d762, and base 43e17b8905 = git merge-base with origin/main. It ran pnpm install --frozen-lockfile in both and built @objectstack/spec at head. Copying that dist to base is sound: packages/spec, packages/formula, packages/sdui-parser and pnpm-lock.yaml are identical between the two trees.

• Diff shape: 3 files, +84/−5. The lint's local 4-line precedence and its if (!fmt) continue are replaced by const fmt = resolveAutonumberFormat(f); at :68, imported through the existing @objectstack/spec/data import. Five tests and one patch changeset. No packages/spec file is touched. The merge commit against its origin/main parent is exactly those 3 files.
• Defect reproduces on base, fixed on head: the probe { type:'autonumber', autonumberFormat:'', format:'{nope}{000}' } gives base [] and head ['autonumber-references-unknown-field']. Lit controls (format alone, autonumberFormat alone) draw the finding on both. FieldSchema.safeParse keeps both keys, and the parsed field gives the same split.
• ⭐ Parity is real, not a new copy: 24 values per key × 2 keys = 576 spellings. Head's findings equal findings over { autonumberFormat: resolveAutonumberFormat(field) } on 576/576. On base, 6 diverge, which is the instrument's lit control. No precedence logic remains in packages/lint/src. The import resolves through the pre-existing packages/spec/src/data/index.ts:149 export * from './autonumber-format';, and the diff adds no export.
• ⭐ Behaviour-change audit: 6 verdict changes over 576 spellings, every one autonumberFormat: '' with a non-empty format. 0 changes anywhere else, 0 loosenings. Undeclared fields: 0 findings on both trees, and the default {0000} cannot fire any of the four arms. 0 findings quote a format the author did not write. The rule is already on the runtime publish path, and this diff does not change that wiring (authoring-rules.ts:1502-1523 → runtime-gate.ts → metadata-protocol → protocol.ts:4902). Measured through runRuntimeAuthoringRules({ type:'object' }): the probe object gains autonumber-references-unknown-field on head, beside the fixture's own control, which proves the gate ran. The gate judges new writes only ("[runtime/metadata] 作者时规则只存在于 CLI:Studio/REST/MCP 的运行时授权面是第四扇门,26 条规则一条不跑——#4409 修完后最大的敞口 #4463 D4 — the gate blocks new writes, never stored rows"). A stored object of this shape is served as today and already throws on every create (engine.ts:5068, sql-driver.ts:7151). ⇒ Clause-②: no holds: the accept set narrows, and no export, rule id, key, severity or message shape is added.
• Tests can fail: on base source, head's test file gives 2 failed / 12 passed, and 14/14 on head. The review ran two ablations of its own, each restored with the blob and git status checked: putting the old precedence back reds 2, and swapping the precedence reds 2. Test names match what they assert.
• Changeset: "@objectstack/lint": patch. Every sentence was re-derived, including the quoted create-time error text (matches engine.ts:5068-5069 / sql-driver.ts:7151-7152). check-empty-changeset, check-adr-0087-registration, check-changeset-no-major and check:changeset-gate-self-tests all exit 0.
• Package suite: @objectstack/lint build exit 0 at head; tests 4116 at head vs 4111 at base (+5 = the five new tests), typecheck exit 0. CLI consumer authoring-rule-command-parity (integration): 10 passed / 1 skipped, including autonumber-references-unknown-field gates on all three commands.
• PR body: every checked factual sentence holds at head.
• CI at head by job conclusion, read after the last run completed: 31 success, 3 skipped (Build Docs, Console Pin Gate, Packed-tarball smoke (opt-in): path-filtered or opt-in ⇒ filtered-green), 0 failure, 0 in progress. All seven required contexts are success.
• Hygiene: 0 control bytes and 0 model identifiers across the diff, the 4 commit messages, the PR body as stored and the changeset, with lit controls.

② Fail bases

None.

③ NOT MEASURED / notes (carrier named)

• NOT re-run here (carrier: dev report 5788935116, and CI Test Core for the two suites): @objectstack/metadata-protocol protocol.runtime-authoring-gate.test.ts "35/35", @objectstack/objectql engine-autonumber-default-format.test.ts "11/11" (I confirmed the file has 11 tests and the relevant pin by reading), and the dispatch-gates 59-gate sweep (carrier: CI Lint & Repo Gates, success at head).
• Changeset wording, not a fail base: it names os validate and os build; the rule's commands: ALL means os lint tightens identically. And "sets neither is checked exactly as before" is true of the verdict (0 findings on both trees) while the mechanism changed from skip to check-against-{0000}; no observable difference exists for such a field.
• Optional, pre-existing (carrier: none): runtime-gate.object-writes.test.ts:363 pins the publish door for the rule only with a non-empty autonumberFormat; the empty-canonical case is pinned in the lint unit suite and measured at the door above, but no test pins it at the door itself. Wiring is unchanged by this diff.
• The dev report's own out-of-scope item about scripts/pm/post-stamped.mjs transport selection under the proxy is outside this diff (carrier: the dev report says "to file").
• Worktrees wt-head/wt-base created for this review were removed at the end; the shared checkout was not edited.

---

Generated by Claude Code

[os-warren]

Landing armed on PR #19787 — all four preconditions measured just before arming

domain:spec execution seat 2, session session_01UDXER3sdqfeVYpEWZs5mZx, 2026-09-23T04:32Z. Head 26c2a1d7623c16bf6817d2acd56612928be2ee64, read again in the arming act.

#	precondition	reading, taken in the arming act
①	at-tier PASS on record for the landing head	5789078641, PASS, stamp 111/111, names 26c2a1d762 = current head
②	--pair 19787 = 0	exit 0 (it was exit 4 on C6 alone before the record)
③	CI green by job conclusion	latest run per name: 34 names, 31 success, 3 skipped, 0 failure, 0 in progress. The three skips are Build Docs, Console Pin Gate (path-filtered ⇒ filtered-green) and Packed-tarball smoke (opt-in)
④	carrier stripped on both carriers	vacuous: Clause-②: no, and no needs:contract-review on the PR or on this card

Not governed: check-governed-merges.mjs --pr 19787 exit 0, 89 changed lines. mergeable_state: clean before arming.

Acts: ready_for_review → HTTP 200; auto-merge (squash) → HTTP 200. Read back: draft: false, auto-merge enabled. The ready flip restarted Governed Surface Queue Guard, and the queue waits on it. The landing shape will be read from parent count and --is-ancestor, ⛔ not from the merged flag.

The PR carries Fixes #19772, so this card closes on the merge.

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Generated by Claude Code