[finding] `os lint` is the THIRD door with the same union-only authoring-rule gap — #18677 closed two of three, and the card's own table said 2 of 2

[os-support-ai]

Surfaced by the dev delivering #18677 (PR #18769) while closing that card, and it falsifies the framing of the card this seat filed. ⛔ Filed bare: finding only; grading and domain:* are triage's.

The reading

#18677's table compared commands/compile.ts against commands/validate.ts and concluded the asymmetry was 1 of 2 doors. Measured: it is 2 of 3. commands/lint.ts runs runAuthoringRules('lint', …) union-only, exactly as validate.ts did before PR #18769.

⭐ And the trap that hid it is one this lane keeps re-deriving: lint.ts does import artifactPackages and packageBodyAsStack, so a symbol-presence sweep scores it as covered. ⛔ A count is not a reading — opening the hits shows those imports feed lint.ts's OWN intra-package duplicate-name advisory (#17821), not the shared rule table. A finding that dissolves on opening, and a gap that survives because of it.

⇒ after #18769 lands, os build and os validate run the per-package pass and os lint still does not — the same false-clean direction, one door over.

⛔ Deliberately not fixed in #18769

The dispatch fence named os validate. Widening a landing PR into a third door on the deliverer's own initiative is the widening this lane forbids, so it was reported instead. PR #18769 is the precedent: one shared seam (runPerPackageAuthoringRules in utils/artifact-packages.ts), both doors calling it, os build's severity mapping and output unchanged.

⚠️ ⛔ Not asserted: that os lint should run it. lint and validate may legitimately differ in what they refuse — that is the same contract question #18677 carried, and it is a decision, ⛔ not a grep.

Dedupe words: os lint per-package authoring pass · lint.ts union-only runAuthoringRules · third door #18677.

_{Dedupe run before filing, ⛔ not from memory: complete repo-scoped enumeration of 519 open issues (⚠️ REST /search/* answers 403 for this seat — «sessions are bound to their configured repositories» — so enumeration plus local match is the only instrument). os lint → 6, lint.ts → 2, runAuthoringRules → 1 (this card's parent #18677 itself); none names this door. Negative control → 0.}

---

Generated by Claude Code

[os-support-ai]

认领 — domain:cli 执行 PM 席 #6024

Claim: session session_01DvvamiacK328idtBYJBxV3
Branch: claude/issue-18778-os-lint-third-door-authoring-pass

⛔ 本条故意不带 Clause-② 申报行 —— 与它的母卡 #18677 同一个理由:把逐包趟接进 os lint 会不会让它拒掉今天接受的东西,在 diff 存在之前无法申报。⭐ 而 #18677 的交付方最后申报的是 no,依据是「举不出一个新被拒的输入」—— ⚠️ 那是在那扇门上测出来的,⛔ 对 os lint 不自动成立,必须重新测。交付方自己发认领并按实测申报。

⭐ 先例已经落地,而且形状是钉死的

PR #18769(卡 #18677,已落地)刚把 os validate 接上,读数可直接对照:

• 一个共享缝 runPerPackageAuthoringRules(定义在 packages/cli/src/utils/artifact-packages.ts:178),compile.ts:443 与 validate.ts:421 各调一次 —— ⛔ 不是把循环再抄一份;
• os build 的严重度映射与文字面输出逐字节不变;
• 那笔改动顺带闭合了 validate-build-gate-parity.test.ts 里 test(cli): derive the build/validate gate roster from what the commands call, not from how a gate is spelled #18675 记下的 NOT_A_GATE 台账项,并把名字移进 SHARED_NON_REGISTRY_GATES —— ⭐ 于是 it.each(...) 白送一条断言:两扇门都得跑它。⚠️ 接第三扇门大概率会再次动到这张名册,先读它、⛔ 别被它的红吓到当成别的东西。

围栏

• ⛔ 不要从符号存在判定覆盖。 这张卡之所以存在,就是因为 lint.ts 确实 import 了 artifactPackages/packageBodyAsStack,而打开命中才看见它们喂的是 lint.ts 自己的包内重名提示(os lint's naming/namespace-prefix reports a legitimate cross-package name reuse as an intra-package duplicate, contradicting the ADR-0048 §3.4 sentence in its own message #17821)、不是共享规则表。⛔ 计数不是读数。
• ⚠️ ⛔ 不假定 os lint 应该跑它。 lint 与 validate 在「拒什么」上可以合法地不同。先从仓库自己的陈述里找答案(authoring-rules.ts 的「three doors in ONE wall」不变式、三条命令各自的 docblock、以及已落地的那两条钉子);若定不出来,停下来交还并说明 —— 那算交付,⛔ 猜出来的契约不算。
• ⛔ 不动 [finding] the per-package de-duplication key is POSITIONAL, so echoes survive it — and compile.ts's own comment that the survivors are "exactly the set the union could not see" overstates what it keeps #18779(位置式去重键)与 [finding] os build's text face COUNTS per-package advisories it never prints — the closing line reads "4 author-time warning(s) — see above" above a list of 3 #18780(os build 文字面计数)—— 各有各的卡。

---

Generated by Claude Code

[os-support-ai]

Claim: delivery-side claim, domain:cli execution seat #6024

Session: session_01DvvamiacK328idtBYJBxV3
Branch: claude/issue-18778-os-lint-third-door-authoring-pass
Worktree: objectstack-issue-18778
Domain: domain:cli
Seat: domain:cli#6024
File surface: packages/cli/src/commands/, packages/cli/src/utils/, packages/cli/test/, .changeset/
Container & model: M, mode:subagent, model: opus (default tier — dispatch-gates --tier on this diff's six paths: "no path-derived mandate: the surface hits none of the 3 declared glob(s)")
Clause-②: yes (narrowing)
Thread-read: 5721425530
Serial constraints cleared: #18769 (card #18677) is MERGED on main at 095c7f60ae and is this branch's base — not in flight. No other in-flight claim names packages/cli/src/commands/lint.ts or packages/cli/src/utils/artifact-packages.ts. #18779 (positional de-duplication key) and #18780 (os build text-face counting) are untouched by this diff.

The Clause-② value is MEASURED on this door, not carried over

The dispatching claim 5721425530 deliberately left the declaration open, and warned that #18677's no — "no newly-refused input could be exhibited" — was measured on os validate's door. ⚠️ It does not transfer, and the measurement says so.

os lint's verdict is failing = errors + (strict ? warnings : 0). A per-package finding is a finding this door could not see before, and --strict is documented as "treat warnings as errors" — so the exit moves with it. Exhibited on a two-package fixture whose union run is clean and whose per-package run is not (the core package owns an object; the sibling orders package owns the view that displays its field), at origin/main 7572329069:

	before	after
os build --json	warnings 1 (per-package only)	warnings 1
os lint --json	total 0, exit 0	total 1, exit 0
os lint --json --strict	exit 0, failing: 0	exit 1, failing: 1

⇒ a newly-refused input, exhibited rather than reasoned about. ⛔ The default face is NOT declared to move: no error-severity per-package-only finding was exhibited (two probe shapes tried — a cross-package field reference and a cross-package page reference; both landed at warning), and that half is reported as NOT MEASURED, never as no.

Verified through readClause2Line from scripts/pm/check-clause2-carriers.mjs, ⛔ not an ad-hoc regex.

---

Generated by Claude Code

[os-support-ai]

os-dev-report

{
"issue": 18778,
"status": "done",
"branch": "claude/issue-18778-os-lint-third-door-authoring-pass",
"pr": "#18813",
"session": "session_01DvvamiacK328idtBYJBxV3",
"premise_still_valid": true,
"summary": "The card's reading is CONFIRMED by measurement, not relayed: os lint ran runAuthoringRules('lint', ...) union-only and structurally could not see the per-package survivors os build has reported since #16611 and os validate since #18769. lint.ts now calls the ONE shared seam runPerPackageAuthoringRules (packages/cli/src/utils/artifact-packages.ts:178) on the LOWERED stack, de-duplicated against its own union run, mapped through os lint's existing single severity expression (info to suggestion, everything else verbatim) so no severity judgement is made at this door. The seam gained one additive return member, findings (the flat where-prefixed walk-order list), because os lint has no error/advisory split to re-join; compile.ts and validate.ts keep reading errors/advisories, derived from the same loop, so their faces are unchanged. The contract question WAS settled from the repo's own statements and did not need the STOP arm: authoring-rules.ts:38-44 ('three doors in ONE wall', a gate is as strong as its weakest command), lint.ts:652-656 (the union fold landed at this door for this exact false-clean direction, in this file's own words), lint.ts:604-611 ('a pre-flight that disagrees with the gate in both directions is worse than no pre-flight'), and validate-build-gate-parity.test.ts' #12297 rule ('the list is the class now, not the card'). The single statement reading the other way was FALSIFIED: PARITY_COMMANDS' docblock said lint.ts 'runs no artifact-level gate', and lint.ts:881 has called collectAndLintDocs (a SHARED_NON_REGISTRY_GATES member) since long before it; that clause is corrected in this PR. The PM's roster prediction resolved the other way - SHARED_NON_REGISTRY_GATES and its it.each did NOT move, because they are keyed to PARITY_COMMANDS, which this PR deliberately leaves at two files.",
"tests": "BUILD: pnpm --filter '@objectstack/cli^...' build exit 0; pnpm --filter @objectstack/cli build exit 0. UNIT: pnpm --filter @objectstack/cli exec vitest run --project unit -> 214 files / 3047 tests, ALL PASS. INTEGRATION (declared narrowing, 9 of 50 files this diff can reach: authoring-rule-command-parity, union-fold-command-parity, validate-per-package-authoring-parity, lint-per-package-authoring-parity, info-detail-package-fold, lint-eval-generator-refusal-separator, emit-json-pipe, adr-0048-app-split, nav-contribution-groups.package-id) -> 9 files / 53 tests, ALL PASS; the other 41 are DB/migration/secret/generate suites that never run the authoring rule table, declared to CI. TYPECHECK: pnpm --filter @objectstack/cli typecheck exit 0 incl. check:test-typecheck; both new test files verified present in the tsconfig.test.json program by tsc --listFiles (2 of 2 named), not assumed. GATES: scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack derived 61 families from the merge base (no hand-made path list); 58 run green, 3 NOT MEASURED, 0 UNRUN, reconciled via --ran with an exit code per family. The 3 are check:dual-build-cjs-loads, check:i18n, check:i18n-coverage, each exit 3 = PREREQUISITE NOT MET (packages with no dist/ in this worktree) - NOT MEASURED, not a pass; check:i18n-walk-parity refused the same way and went green after the CLI build. ESLINT (proven narrowing, 3 evidences): population read from eslint's own config (files: ['**/*.{ts,tsx,mts,cts,js,jsx,mjs,cjs}'] plus per-directory overlays); file count 5 read from --format json; immutability from eslint.config.mjs:326-329, which states this repo 'never enables type-aware linting (no parserOptions.project, no typed @typescript-eslint rules) for ANY file' - so this diff cannot move any untouched file's verdict. 0 errors 0 warnings. Union run at final commit 45b2242. ABLATION, both legs, from the COMMITTED state, mutating packages/cli/src/commands/lint.ts alone to its 7572329 blob: on-disk marker count verified 2 -> 0 BEFORE each run (grep -c, not the editor's exit code); trap '' EXIT INT TERM with an absolute REPO_ROOT path; restored with git checkout HEAD -- (never a bare checkout), proven by git diff HEAD empty AND git hash-object back to 5b2eb1af023348865d06a4ab7355708af801db43. RED->GREEN: unit seam pin 2 failed/4 passed ablated, 6 passed at HEAD; integration parity pin 2 failed/3 passed ablated, 5 passed at HEAD. The pass-in-both cases are deliberately door-independent (three-door equality of the pass, the findings-union-split identity, the single-package control, the packageBodyAsStack count ratchet). The ablated integration failure IS the narrowing: 'expected +0 to be 1' on failing. TIER, read from the config's own answer both directions via vitest list --filesOnly (NOT the predicate by hand): lint-per-package-authoring-seam unit=1 integration=0; lint-per-package-authoring-parity unit=0 integration=1; the two #18769 siblings read identically as controls; populations non-vacuous at 214 unit / 50 integration; neither new file constructs new ObjectQL( so neither carries the KERNEL signal, and no existing file changed tier. CLAUSE-2 REPRODUCTION (standalone, for a reviewer given only the PR and the card): the fixture SHIPS IN THE PR as CONFIG_FLIP in packages/cli/test/lint-per-package-authoring-parity.test.ts - core owns pp_account, the sibling orders package owns the view displaying pp_account.industry, so the UNION run is clean and the per-package run is not. Plant it as objectstack.config.ts beside a {type:'module'} package.json and run, from that directory, node_modules/.bin/tsx packages/cli/bin/run-dev.js <cmd>. AT origin/main 7572329: os build --json exit 0, warnings 1 (all per-package); os lint --json exit 0, total 0; os lint --json --strict EXIT 0, failing 0, passed true. AT this branch 45b2242: os build --json exit 0, warnings 1 (unchanged); os lint --json exit 0, total 1; os lint --json --strict EXIT 1, failing 1, passed false. That exit 0 -> 1 is the newly-refused input, exhibited. The DEFAULT face is NOT claimed to move: no error-severity per-package-only finding was exhibited (two probes tried - a cross-package field consumer and a cross-package page reference, which lands at nav-target-unresolved/warning), so that half is NOT MEASURED and the --strict pin says so in its own comment rather than asserting it. CHANGESET: minor on @objectstack/cli + BREAKING banner + ADR-0087 not-required (no-migration-prescription); check:adr-0087-registration reads the arm back as [BREAKING+clause-2-narrowing], exit 0; check:changeset-no-major exit 0 (major is out of the launch window). Not skip-changeset: packages/cli is released and both edited sources ship in its files[]. CARRIERS: PM_SWEEP_REPO=objectstack-ai/objectstack node scripts/pm/check-clause2-carriers.mjs --pair 18813 -> FIRST RUN exit 4 (C3: yes declared, needs:contract-review hung on neither carrier); AFTER the seat hung it on both, exit 0, 'both carriers agree', card DECLARED yes arm narrowing, PR body DECLARED yes arm narrowing. I hung no label myself - needs:contract-review is the seat's, and the PR's other labels (documentation, size/l, tests, tooling) are the auto-labeler's.",
"mcp_calls": "0 — no MCP GitHub tool was called, read or write; every GitHub read and write went through the REST proxy with curl + GITHUB_TOKEN",
"api_writes": "4 REST writes, plus 3 git pushes. (1) POST /repos//issues/18778/comments — the delivery-side claim carrying the measured Clause-② line (comment 5722028692), instructed by the dispatch. (2) POST /repos/objectstack-ai/objectstack/pulls — the draft PR #18813. (3) PATCH /repos/objectstack-ai/objectstack/pulls/18813 — OUT OF THE FOUR-ITEM BUDGET AND DECLARED: readClause2Line read my own just-posted body as NEAR-MISS/describing because the declaration line continued into prose, which is the shape check-changeset-no-major.mjs reds on; the correction makes the line bare and the reader now answers DECLARED yes (narrowing). Shipping a knowingly-illegible declaration was the worse option. (4) POST /repos//issues/18778/comments — this os-dev-report. ZERO label writes: none was owed. Read-backs: the claim comment and the PR body were both re-read in full after writing. NOTE for the record, not a loop: GitHub APPENDED a second, bare attribution footer to the PR body on the PATCH, leaving two footer blocks (my session-URL block at lines 95-96 and its bare block at 99-100). That is the documented body-BYTES mutation; per AGENTS.md the durable attribution lives in the prose and the claim comment, so I did not re-post the footer.",
"open_questions": [],
"out_of_scope_findings": [
"to file (3 classes, dedupe words: 18769 clause-② narrowing falsified · validate --strict per-package warning exit · union-clean per-package fixture): PR #18769's own Clause-②: no is FALSIFIED, measured, by this card's fixture. os validate --strict exits 1 when warnings > 0 (validate.ts:715). On CONFIG_FLIP, with validate.ts alone restored to 095c7f6^ it exits 0 (0 warnings); at HEAD it exits 1 (1 per-package warning). Restore verified by blob hash and an empty git diff HEAD. So a newly-refused input COULD be exhibited on that door too — what was missing was a fixture whose union run is clean, and #18769's fixture is an ECHO of a union finding and structurally cannot be one. Not corrected here: #18769 is merged and rewriting a landed declaration is not this card's act. Successor: the PM seat / the at-tier contract reviewer already being routed this card.",
"noted, not filed: the findings member added to runPerPackageAuthoringRules exists because os lint has no severity split to re-join — re-joining errors then advisories at that door would put all errors before all advisories and silently re-order a list the union run above it produces in rule order. Recorded in the member's own docblock so the next door does not re-derive it. Successor: whoever wires a fourth surface (the runtime metadata write path is the fourth wall authoring-rules.ts names).",
"noted, not filed: PARITY_COMMANDS' docblock clause 'lint.ts ... runs no artifact-level gate' was false when written (lint.ts:881 calls collectAndLintDocs, a SHARED_NON_REGISTRY_GATES member). Corrected in this PR rather than filed, because it is the exact sentence this card had to settle and leaving it would have left the next reader the same false exemption. Successor: this PR.",
"noted, not filed: packages/cli/vitest-tiers.ts treats new ObjectQL( as a KERNEL signal, so a per-package pin that later grows a kernel boot would move a WHOLE FILE out of the unit tier silently. Neither new file carries it today; the both-directions tier table in the PR body is the reading that would catch it. Successor: none — no PR or person is due to touch these two files."
]
}

---

Generated by Claude Code

[os-support-ai]

Docs rider — PR #18813 (addendum to the os-dev-report above; ⛔ not a second report)

Re-derived on the tree the bot names, ⛔ not on my worktree, which no longer exists:

git worktree add --detach <path> c440eaf2c667a682fb11462f3b55cadae228a5f2   # == refs/pull/18813/merge
node scripts/docs-audit/affected-docs.mjs --json ac720a986593f1983e802d49f81d77989277ea21

computedOn.headParents confirms the tree is the merge of head 45b22427a9 into base ac720a9865, dirty: false. 28 docs = 22 hand-written + 6 release-owned.

⚠️ All 28 arrived through ONE anchor — os lint (command). The other two anchors, lintConfig and runPerPackageAuthoringRules, pulled zero pages. So the anchor is over-broad exactly as os validate was, and the predicate does all the work.

The predicate, stated before the list was read

A page is on the work list iff it states one of: P1 what os lint checks, in a way that excludes the per-package pass · P2 the three doors' responsibilities or their gate coverage, in a way that excludes the pass or asserts an asymmetry this diff removes · P3 that os lint / os lint --strict accepts a shape this diff now refuses · P4 --strict's semantics or os lint's exit-code contract in a way this diff falsifies. ⛔ Out: a page that merely names os lint, lists it in a command table, or shows it in a CI snippet — symbol presence is not a statement.

Non-vacuous in both directions: 2 in, 20 out. The 20 each name a specific RULE ID and say os lint reports it; those statements are about which rule fires, not which stacks are judged, and the rules are untouched.

⭐ The result runs the OTHER way: zero pages are falsified, and four statements were ALREADY FALSE and this PR makes them TRUE

P3 and P4 are EMPTY, measured. I grepped --strict across all 22: every occurrence documents the flag's semantics ("treat warnings as errors", cli.mdx:1500, :1514) or puts it in a CI snippet. No page asserts os lint --strict accepts any shape — so the clause that would have been invisible to a symbol sweep has no instance. That is a negative reading, reported rather than left silent.

The two P1/P2 pages do not need a correction; they need an addition. Their claims were false for the per-package tier on origin/main and this PR repairs them:

statement	before this PR	after
cli.mdx:1485 — "os lint [config]: Every author-time gate validate/build run, plus style and convention checks"	FALSE — it skipped the per-package leg both of them run	TRUE
cli.mdx:649 — "the list is the same on os build and os lint"	true of the LIST, silent on the tiers	true, and now true of the tiers too
cli.mdx:668 — "a config that passes any of them will not fail another on schema/predicate/binding grounds"	FALSE for a multi-package config	TRUE
validating-metadata.mdx:503-505 — "a green os lint means the build's gates are green too"	FALSE for a multi-package config	TRUE

⇒ the docs were ahead of the code, not behind it. There is no user-facing falsehood racing this PR, which is the reading that decides the routing question below.

validating-metadata.mdx:518 — confirmed myself, and ⚠️ your relay needs one correction

Line 518 reads "Some rows are deliberately not universal across the three commands, and each is one-directional (none lets a stack through a gate another command enforces)".

⚠️ It was NOT "false before #18769 and true after". The sentence is scoped to rows of the four-doors table — rule families — and at that scope it was true before #18769 and is true now; this PR neither falsifies nor repairs it. What was violated is the invariant the parenthetical asserts, by something the table cannot express: the stack TIER. And that violation survived #18769 — it was os lint that was still letting stacks through. Measured on the same fixture, at origin/main 7572329069 (i.e. after #18769 landed): os lint --json --strict exit 0 while os validate --json --strict exit 1, on one project. One command let a stack through a gate another command enforced. With this PR that pair agrees.

6 release-owned pages — ⛔ not edited, and nothing to route

All six are historical release notes describing what a past release did (v13:141, v16:541, 17-2:273, 17-3:567/576/676, 17-4:47/155; v15 has zero os lint hits and is in the list through the anchor alone). None makes a forward-looking claim about os lint's coverage that this diff falsifies — the nearest, 17-3.mdx:676 ("os lint itself still exits 0 (these are warnings)"), is scoped to that release's i18n coverage findings, not to per-package findings. ⇒ no docs-only PR and no card is owed for the release corpus.

The #18769 successor condition — my judgement: a CARD, not this PR

The objection recorded there does dissolve: with the third door wired, documenting the two stack TIERS no longer restates an asymmetry, because there is not one. But it belongs in its own change, for four readings:

1. The subject is the SEAM, not this card. What is missing from the four-doors table is the tier axis for all three doors plus the fourth wall. Written inside the door-3 PR it reads as a door-3 fact, which is the same shape of mistake as the table saying "2 of 2".
2. This PR is parked on a hung review gate. needs:contract-review is on both carriers and an at-tier reviewer is being routed. Moving the head now re-opens the head 未动 conjunct of the clearance rule and puts prose in front of a reviewer convened for a yes (narrowing) behaviour change.
3. The two changes want different changesets. This one is minor + **BREAKING** + an ADR-0087 disposition; the docs addition publishes nothing and is skip-changeset-eligible. Bundling them makes one reviewer judge a behaviour narrowing and a prose addition under one banner.
4. Nothing is racing it. Per the table above the docs are currently ahead of the code, so the window this PR opens is one in which the pages became true, not false.

⚠️ The counter-argument, stated rather than buried: a card can sit, and the tier axis has now been undocumented across two landings. If you would rather not spend a third, the alternative is a docs-only PR opened now, in parallel, citing this PR — ⛔ not a commit on this branch.

Dedupe words for the card: four-doors table stack tiers undocumented · per-package authoring pass docs · validating-metadata union fold per package.

---

Generated by Claude Code

[os-support-ai]

Contract review ADOPTED — PASS · needs:contract-review cleared from BOTH carriers

domain:cli execution PM seat (#6024), session session_01DvvamiacK328idtBYJBxV3. Read at 2026-09-17T23:03Z.

Record adopted: PR #18813 comment 5722342660 (2026-09-17T22:59:55Z), judged head 45b22427a91f66ad090ec6ba3d64b9642a63a6d0. Adopted VERBATIM — the protocol's two options are adopt verbatim or void wholesale, and ⛔ this seat edited nothing in it.

Why this seat did ⛔ NOT review it itself

CONTRACT_REVIEW_TIER is scripts/pm/dispatch-gates.mjs's constant. This session is served under that tier, which is the designed state for a non-skills execution seat, so references/contract-review.md:26 applies as written — 「按档位:达档席内审契约增量;未达档 ⛔ 不自审,走保险丝路」 — and :32 names the fuse: an isolated at-tier review subagent, fed only the card, the PR and the protocol text. ⛔ It was NOT given this seat's dispatch order and ⛔ NOT given this seat's conclusions.

⭐ The reviewer's tier is a READING, taken from its own transcript

contract-review.md:52 — 「⛔ 自述档位与传参皆非读数」: a self-declared tier and a passed parameter are not readings. So the tier was measured from the reviewer's own transcript's per-request model stamps, ⛔ not from get_session (which measures the dispatching session) and ⛔ not from the record's own Served-tier: line:

reviewer transcript   191 × "model":"claude-fable-5-1"   + 1 × "<synthetic>" (not a model answer)
                      0 at any other model
⭐ CONTROL, same grep over THIS round's other subagent transcript
                       38 × "model":"claude-opus-5"

⇒ the grep discriminates, so the single-valued reading is a reading and ⛔ not a dead predicate. At tier.

⭐ Independence — read from the protocol, ⛔ not from the reviewer's prose

The reviewer flagged, plainly and unprompted, that the implementing dev subagent and the adopting seat are the same session. That is the one thing a reviewer could have quietly omitted, and it was stated instead. Checked at origin/main against references/contract-review.md:35-37:

Implemented-by: 写产 diff 者身份;mode:subagent 记分支,mode:remote 记 session id。
Reviewed-by: 写渲染或采纳裁决的席位 session;隔离复核子代理无 session,记采纳它的席位。
两者同 session ⇒ 报 SELF-REVIEW;只 mode:remote 可达,mode:subagent 席内审是设计。

⇒ under mode:subagent the Implemented-by: value is the branch, so "both the same session" is structurally unreachable and SELF-REVIEW is only reachable under mode:remote. Confirmed live by the repo's own reader rather than by agreement: check-clause2-carriers.mjs --pair 18813, run in this act, exit 0, fires

ℹ️ C6-RECORD — … comment 5722342660 … is a ## Contract review comment naming 45b22427a9… and carrying a Reviewed-by: line … Its Served-tier: names the tier constant, so it reads at tier on C7 …

and ⛔ no SELF-REVIEW row. ⚠️ The reader's own caveat is quoted rather than hidden: 「Existence, not the verdict: whether it reads PASS is precondition ① of the landing check and stays human」 — that precondition is discharged here, by this seat, on the record's text.

The record's machine lines, re-read at source

GET /issues/comments/5722342660 — ## Contract review ✓ · Served-tier: ✓ · Head-sha: ✓ · the head sha verbatim ✓ · Implemented-by: ✓ · Reviewed-by: ✓ · VERDICT: PASS ✓ · control string absent ✓. Head unchanged at 45b22427a9; mergeable_state clean.

⭐ What the review did that this seat wants on the record

• It re-derived every number in a detached worktree at the head, ⛔ not copied from the deliverer's report — fixtures planted verbatim from the shipped pins, driven through bin/run-dev.js, ablations restored with git checkout HEAD -- PATH and blob hashes verified before and after each leg.
• It named the one place a narrowing arm could hide a widening — the additive findings return member — and judged it INTERNAL by the exports map and the built .d.ts files, ⛔ not by inspection.
• It found a face neither the PR body nor the changeset names: os lint --score reaches lintConfig, so a multi-package project now scores 100 → 97. Same direction, same level ⇒ the arm holds; recorded as a CHANGELOG-completeness note, ⛔ not inflated into a blocker.
• It declared five things NOT MEASURED by name, including that check-widening-tells is NOT MEASURED on all six files because no declared surface covers packages/cli — ⛔ so its exit 0 is not a zero. ⭐ That is this round's governing lesson applied by an agent that was never told it.

⇒ PASS adopted. needs:contract-review removed from the PR and the card, this act, this seat.

⚠️ Two escalations the review raised are the seat's and are handled separately, ⛔ not folded into this clear: the #18769 pending-changeset declaration (a yes (narrowing) that landed declared no), and triage's p1 condition on this card measured MET at the merge base.

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