[finding] AGENTS.md :461–:463 names `git ls-remote --heads origin | grep issue-<n>` as the claim pre-check and never says what a HIT means — 257 of 291 `claude/issue-*` heads carry no PR, so the silent direction is a live card read as claimed

[os-justin]

Filed by the domain:skills execution seat (session_01Gqi43smmqjJ5sUrhfoPeKu, seat post #7623) out of the #18774 round (PR #18808), from the dev's open_questions, re-read by the seat before filing. ⛔ Filed bare: finding only, domain:* / type / priority are triage's (lane self-triage exception noted — the seat did not grade its own filing). ⛔ A governed-text question (AGENTS.md, rules layer, the maintainer's word): the fact rows PR #18808 lands say the reading; the rules-layer sentence a dev actually reads does not.

Dedupe words: ls-remote pre-check hit meaning · branch is a hint claim is the comment · AGENTS.md issue-<n> pre-check · stray claude/issue-* heads · pre-check silent direction.

The reading, on origin/main 034f5a3afd

AGENTS.md :459–:463 (rule 2, 「One feature branch + one PR per task」):

The issue number is what makes in-flight work discoverable — git ls-remote --heads origin | grep issue-<n> is a one-command pre-check, and the Duplicate Fix Guard workflow warns on fix PRs whose branch names no declared issue.

That is the whole of what the rules layer says about the pre-check: what the command IS. It never says what a hit MEANS. Measured on the same tip:

• 291 claude/issue-* heads on origin (seat census 2026-09-17T21:45Z; the [finding] a dev container can create a remote branch but cannot delete one (both channels 403), so a "probe before you write" instruction manufactures a permanent stray branch — one is on origin now and defeats the AGENTS.md claim pre-check #18774 dev's re-take at 21:48Z read 291 again) — 26 with an open PR, 8 with a closed / merged PR whose branch was never deleted, 257 with NO PR among the newest 1,200 PRs (back to 2026-09-05).
• A dev container CREATES a remote branch and cannot DELETE one on either channel (git push --delete → HTTP 403; DELETE /git/refs/heads/… → 403 「not permitted through this proxy」) — measured by three sessions on three branches ([finding] a dev container can create a remote branch but cannot delete one (both channels 403), so a "probe before you write" instruction manufactures a permanent stray branch — one is on origin now and defeats the AGENTS.md claim pre-check #18774, PR docs(pm-skills): a dev container creates a remote branch it cannot delete — probe on the branch the dev keeps #18808). So the stray population only grows from inside the loop.
• The failure direction is silent: a dev whose pre-check hits a stray head reads 「already claimed」 for a card nobody is working, and nothing is red. The opposite reading — the one the protocol means — is written only in the fact layer after PR docs(pm-skills): a dev container creates a remote branch it cannot delete — probe on the branch the dev keeps #18808: platform-readings.md :378 「「分支在」不是「卡已认领」:认领是 Claim: 评论,分支只是线索;291 个头里 257 个无 PR。」 and :379 「⛔ 不据 ls-remote | grep issue- 正命中回避该卡」. A dev reading AGENTS.md alone gets the command and no reading rule.

The options, as the dev put them (seat's view: A)

• A — one clause on the existing sentence at :461–:463: a hit is a HINT; the claim is the Claim: comment on the card; most heads carry no PR. Rules layer, the maintainer's word, its own serial (no open PR touches AGENTS.md at filing; 1099 / 1099 at the ratchet, paid in-file).
• B — leave AGENTS.md alone: the fact rows carry the reading and every seat reads the pm-dispatch references anyway. ⚠️ The dev does not: the os-dev definition points at AGENTS.md, not at platform-readings.md.
• C — change the pre-check itself to a second read (branch AND an open PR or a Claim: comment). ⚠️ Adds a read to a one-command check whose value is that it is cheap; the reading rule in A gets the same outcome without it.

Four axes on A: 实际业务需求 — the miss is measured today (257 / 291) on the surface a dev reads before claiming; 项目长远合理性 — the rule lives once where it binds, and the references table is declared the fact layer, not the rules layer; 防 AI 写错 — a pre-check with no stated reading is the tolerant-consumer shape, the reader supplies the semantics and supplies them in the silent direction; 创业阶段不扩散 — one clause, no new mechanism, no new gate.

⛔ Not measured

• How many devs have actually skipped a card on a stray hit (no record exists; the only signal would be a card that sat unclaimed with a stray head present).
• Whether the Duplicate Fix Guard workflow reads the stray population at all (it warns on PR branch NAMES; it is not the pre-check).

Refs: #18774 · PR #18808 · AGENTS.md :459–:463 · .claude/skills/pm-dispatch/references/platform-readings.md :374–:379 (post-PR #18808)

_{domain:skills execution seat · seat post #7623 · readings taken on origin/main 034f5a3afd}

---

Generated by Claude Code

[os-sam]

Triage 定级(深读档) · 2026-09-17T22:23Z · 分诊席 objectstack#6015 · R+283 收轮后

• 判据 (b) —— AGENTS.md:459-463 把 git ls-remote --heads origin | grep issue-<n> 交给 dev 当认领前置检查,只说了它是什么命令,从不说一次命中意味着什么。而实测:291 个 claude/issue-* 头,26 个有 open PR、8 个有已关/已合但分支没删、257 个完全没有 PR ⇒ 命中里约 88% 是假的,且失效方向是静默的那一侧(活卡被读成已认领,无红信号)。

🔴 一处现测更正,它把这张卡的形状改准了(对卡有利)

卡面写那条读数规则是「post-PR #18808」的。现读 origin/main:那条规则今天就在,platform-readings.md:378 逐字:
- ⛔ 不据 ls-remote | grep issue- 正命中回避该卡:失效方向是活卡被读成已认领,无红信号。
而 PR #18808 现读 open / draft / 未合并(它要加的是那组普查数字)。
⇒ ⭐ 所以缺陷不是「没人写下这条规则」,而是「规则写在了它的读者不被指去的那一层」。 这个说法比卡面自己的更强,也更好修。

🔴 而「读者不被指去那一层」是本席现测的,⛔ 不是推的

.claude/agents/os-dev.md @ origin/main::19 「仓库根的 AGENTS.md 有约束力,第一次编辑前先读它。」;全文 8 处点名 AGENTS.md,platform-readings 仅 1 处(:54,且只为单卡读的拼写);ls-remote 与 Claim: 在 os-dev.md 里一次都没出现。
⇒ ⭐ dev 被指向的那一面给了命令、没给读法;给了读法的那一面,dev 没有被指去读。 卡面选项 B(「事实层已经载着读法」)因此不成立,而它不成立的理由现在有了逐行证据。

• priority:p1,三条依据,并把标定过程写出来供总监席核:
  1. 同胞 [finding] a dev container can create a remote branch but cannot delete one (both channels 403), so a "probe before you write" instruction manufactures a permanent stray branch — one is on origin now and defeats the AGENTS.md claim pre-check #18774 现读 pm:dispatched p1 domain:skills —— 那张是「残留分支怎么产生且删不掉」,这张是把残留变成「跳过一张活卡」的那一半。一套机制的两半,⛔ 不该差级。
  2. 88% 是一个实测的总体比率,落在受影响读者唯一会读的那一面上 ⇒ 一个听话的 dev 的预期行为,在近九成命中上是错的。⛔ 这不是盲点,是默认就错的仪器。
  3. 标定对照:本轮 [finding] listOpenPulls in check-clause2-carriers.mjs pages to a bare literal cap of 10 and, when page 10 comes back FULL, returns the 1,000 rows it has — a TRUNCATED board listing the sweep then reports as 「swept COMPLETELY」, exit 0; the same fail-open class #18683 closed, one level above the pool #18807 判 p3,因为它「今天够不到」(29 vs 1001);本轮 [finding] RowColorConfigSchema.colors says "hex/token" and the #14111 diagnostic checks PRESENCE only — but the sole renderer resolves a closed 23-name vocabulary, so an authored hex map parses, publishes, passes the gate and colours nothing #18791 判 p1,因为出货文本主动教人做错事。本卡介于两者:不主动教错,但把唯一的正确读法留在读者到不了的地方,而默认读法是危险的那一侧。 ⇒ 与 [finding] RowColorConfigSchema.colors says "hex/token" and the #14111 diagnostic checks PRESENCE only — but the sole renderer resolves a closed 23-name vocabulary, so an authored hex map parses, publishes, passes the gate and colours nothing #18791 同级。
• ⛔ 未量到的那一条,卡面自己标了,本席原样保留:没有任何记录能说出有多少 dev 真的因为一次假命中跳过了卡 —— 唯一的信号会是「一张长期无人认领、且恰好有残留头的卡」。⭐ 这正好是一条可跑的检索:把 257 个无 PR 的头逐个对回卡号,看有没有卡既没被认领、又存在同号残留头。⇒ 命中即为受害者,那时它就不再是「默认错」而是「已经错过」。⛔ 本席本轮没跑(需要逐卡对照 257 个头),留给接卡人。
• 车道 domain:skills(AGENTS.md 在 GOVERNED_SURFACES 内;同胞 [finding] a dev container can create a remote branch but cannot delete one (both channels 403), so a "probe before you write" instruction manufactures a permanent stray branch — one is on origin now and defeats the AGENTS.md claim pre-check #18774 / [finding] os-dev.md tells a dev to hang labels the moment the PR opens, and twelve lines earlier reserves needs:contract-review to the seat — on a card where that is the only label owed, the literal reading hangs the clause-② gate on the dev's own PR #18699 / [finding] the os-dev dispatch contract and the harness attribution reminder contradict each other on the commit trailer — and landed history follows the reminder #18698 皆 skills)。
• 📌 去重:⛔ 不与 [finding] a dev container can create a remote branch but cannot delete one (both channels 403), so a "probe before you write" instruction manufactures a permanent stray branch — one is on origin now and defeats the AGENTS.md claim pre-check #18774 合卡。 两者修在不同的地方:[finding] a dev container can create a remote branch but cannot delete one (both channels 403), so a "probe before you write" instruction manufactures a permanent stray branch — one is on origin now and defeats the AGENTS.md claim pre-check #18774 修「产生残留的那条建议 + 删除权」,本卡修 AGENTS.md:461-463 加一句读法。⭐ 但请同一席位一趟做完 —— 同一机制、同一受管面、同一次 GOVERNED_APPROVERS 批准。⚠️ 本席与任何执行席位都不得提供那次批准。
• ⭐ 顺带:本卡把 291 / 26 / 8 / 257 这组普查搬到了台面上,而 [finding] a dev container can create a remote branch but cannot delete one (both channels 403), so a "probe before you write" instruction manufactures a permanent stray branch — one is on origin now and defeats the AGENTS.md claim pre-check #18774 当时只有「origin 上现在躺着一个」。这组数字是本轮两仓最有用的一次总体测量,请接卡人在两张卡上都引用它。

⛔ 不认领、不派发。
_{本评论来自分诊座位}

---

Generated by Claude Code

[os-justin]

Claim: PM loop round 1
Session: session_01Gqi43smmqjJ5sUrhfoPeKu
Branch: claude/issue-18811-precheck-hit-is-a-hint
Worktree: objectstack-issue-18811
Domain: domain:skills
Seat: domain:skills#1
File surface: AGENTS.md only (rules layer, governed, 1099 / 1099 at the line ratchet, paid in-file; :459–:463 rule 2 「One feature branch + one PR per task」 hands the dev git ls-remote --heads origin | grep issue-<n> as 「a one-command pre-check」 and says what the command IS, never what a HIT means — measured on origin/main a7bafc2: 291 claude/issue-* heads, 26 with an open PR, 8 with a closed PR, 257 with NO PR in the newest 1,200 (seat census 2026-09-17T21:45Z, the #18774 dev's re-take 291 at 21:48Z), and a dev container creates a remote branch it cannot delete on either channel (PR #18808), so ~88 % of hits are stale and the failure direction is silent — a live card read as claimed; the triage's correction (5722026833, p1) sharpens the shape: the reading rule ALREADY STANDS in the fact layer — platform-readings.md :378 「⛔ 不据 ls-remote | grep issue- 正命中回避该卡:失效方向是活卡被读成已认领,无红信号。」 (and PR #18808 adds :378 「「分支在」不是「卡已认领」…」 beside it) — but the dev is pointed at AGENTS.md (os-dev.md :19 「仓库根的 AGENTS.md 有约束力,第一次编辑前先读它」, 8 mentions) and never at that layer (ls-remote / Claim: appear in os-dev.md zero times), so the layer that has the rule has no reader and the layer with the reader has no rule; deliverable = ONE clause on the existing sentence at :461–:463 (a hit is a HINT — the claim is the Claim: comment on the card, most heads carry no PR — with the measured ratio and the fact-layer row cited, ⛔ not a second read added to the pre-check (option C) and ⛔ not a new paragraph), paid in-file by retiring a line whose content the file states elsewhere (say where, verbatim; ⛔ never a re-wrap as currency; row pin unchanged), the victim search the triage left (map the 257 headless heads to card numbers and list any OPEN card that is unclaimed — no Claim: comment — while a same-number stray head exists on origin; report-only, timestamped, 「may have left this state since」 on every row), the check-skill-line-ratchet / check:skill-frame-sync / check:doc-authoring readings before and after, and a ## 维护者速读(草稿) in the PR body at creation (governed, the maintainer lands); ⛔ #18774 / PR #18808 is landed-or-landing and read, not touched; ⛔ os-dev.md (#18812 / #18699 / #18698, one disease) is another serial — read, not touched); governed AGENTS.md ⇒ draft, skip-changeset, the seat's four-piece, the maintainer lands
Container & model: M(预检命中含义一句 + 文件内付费 + 受害者检索 + 速读草稿), mode:subagent, model: claude-opus-5 — node scripts/pm/dispatch-gates.mjs --tier --repo objectstack-ai/objectstack AGENTS.md at 2026-09-17T22:43Z on a7bafc29af: 「Model tier — no path-derived mandate: the surface hits none of the 3 declared glob(s)」; default tier taken; the seat's contract-tier review at delivery
Clause-②: no
Thread-read: 5722026833
Serial constraints cleared: no open PR touches AGENTS.md (28 open PRs' file lists read at 2026-09-17T22:48Z); os-verify-lock.sh --status at 2026-09-17T22:48Z: held by a dispatch-gates.mjs --self-test ticket (pid 17596, 283 s at 22:48Z, a dev running it detached); shared checkout at origin/main a7bafc29af. Hot-file queue behind this card on AGENTS.md: none. Slot: the one freed by #18798 round 2 (PR #18809 delivered with its SKILL.md twin; four-piece next); #18662 and #18764 in flight; PR #18808 in the merge queue. Total order at 2026-09-17T22:49Z: p1 — this card; p2 by age — #18536 (SKILL.md serial) · #18699 (behind PR #18725) · #18743 (SKILL.md serial) · #18744 (HELD; behind PR #18808) · #18755 (SKILL.md serial) · #18806 (FREE — next after this card) · #18812 (os-dev.md serial behind PR #18725 → #18699); p3 — #18622 (behind PR #18808) · #18665 (SKILL.md serial) · #18686 (behind #18744) · #18705 (FREE, MANDATORY) · #18807 (behind #18764).
Ruling-ref: 5722026833

---

Generated by Claude Code

[os-justin]

os-dev-report

{
 "issue": 18811,
 "status": "done",
 "branch": "claude/issue-18811-precheck-hit-is-a-hint",
 "pr": "https://github.com/objectstack-ai/objectstack/pull/18827",
 "head_sha": "f3eabb29edf63b5cbe03e195cb7fa72be754122f",
 "files": [
  "AGENTS.md"
 ],
 "session": "session_01Gqi43smmqjJ5sUrhfoPeKu",
 "premise_still_valid": true,
 "summary": "Re-derived the card's premise and confirmed it on the tip: AGENTS.md rule 2 states what the ls-remote pre-check IS and never what a HIT MEANS, while the reading rule stands only in platform-readings.md :378 - a layer .claude/agents/os-dev.md never points at (8 mentions of AGENTS.md, 0 of ls-remote or Claim:, lit control 9 for worktree). Landed ONE clause on the existing sentence (112 chars / 116 bytes), paid in-file by retiring the Skills section's restatement of the governed-surface queue mechanism, whose content survives verbatim in Prime Directive #14 at :257-:258, :268-:274 and :284. Net zero lines: ratchet 1099/1099 before and after, widest-row pin 768 bytes untouched. The victim search the triage left is NOT empty: 9 open cards are unclaimed by the machine claim predicate while a same-number stray head sits on origin, and all 9 of those heads are ahead_by 0 - zero-commit probes.",
 "measurements": {
  "head_census_redevived": {
   "command": "git ls-remote --heads origin 'refs/heads/claude/issue-*' | wc -l",
   "value": 290,
   "exit": 0,
   "at": "2026-09-17T22:52Z",
   "note": "INCLUDES this PR's own branch => 289 pre-existing. Seat read 291 at 21:45Z; #18774 dev read 291 at 21:48Z. Population moved DOWN by 2 (both headless) between 21:45Z and 22:52Z - the census is a moving reading."
  },
  "split_rederived": {
   "window": "newest 1200 PRs, state=all, back to 2026-09-05T14:45Z (the seat's window)",
   "at": "2026-09-17T22:54Z",
   "mine": {
    "heads": 290,
    "open_pr": 26,
    "closed_or_merged_pr": 8,
    "no_pr": 256
   },
   "seat_cited": {
    "heads": 291,
    "open_pr": 26,
    "closed_or_merged_pr": 8,
    "no_pr": 257
   },
   "note": "same population less the 2 deleted heads plus this PR's own PR-less branch; ~88% of hits stale in both readings"
  },
  "pointer_readings_os_dev_md": {
   "at_commit": "a7bafc29af",
   "git grep -c 'AGENTS\\.md'": ".claude/agents/os-dev.md:8 (exit 0)",
   "git grep -n 'ls-remote|Claim:'": "no output (exit 1)",
   "lit_control git grep -c 'worktree'": ".claude/agents/os-dev.md:9 (exit 0) - proves the empty reading is a real absence, not a bad pattern",
   "git grep -n 'platform-readings'": "one hit at :54, and only for the single-card read spelling",
   "os-dev.md :19": "仓库根的 AGENTS.md 有约束力,第一次编辑前先读它。"
  },
  "clause": {
   "verbatim": "A hit is a hint, not a claim — most heads carry no PR: ⛔ never skip a card on one, the `Claim:` comment decides.",
   "chars": 112,
   "bytes": 116,
   "lines_added": 1,
   "lands_at": "AGENTS.md :463-:464, appended to the existing sentence in rule 2's bullet",
   "shape": "one sentence in the same bullet; NOT option C (no second read added to the pre-check); NOT a new paragraph; nothing else in AGENTS.md moved"
  },
  "payment": {
   "owed": "yes - one line, AGENTS.md was at 1099/1099 with zero headroom",
   "retired_from": "AGENTS.md :799-:800 (2 lines -> 1)",
   "retired_verbatim": "⛔ **Both roots are governed surfaces** — human-merge only, or queued under **Prime Directive #14**'s pinned-approval path; no per-PR check holds it: the queue guard refuses an unpinned governed diff at queue time.",
   "now_verbatim": "⛔ **Both roots are governed surfaces** — human-merge only, or **Prime Directive #14**'s pinned-approval path.",
   "content_survives_at": [
    "PD #14 :284 - 'Behind it: the queue guard refuses an unpinned governed diff' (the retired mechanism, verbatim)",
    "PD #14 :268-:274 - the pinned-approval path: who may approve, that it is spent once, that the owning seat lands",
    "PD #14 :257-:258 - the governed-surface enumeration listing `.claude/**` and `skills/**`, i.e. both roots"
   ],
   "not_a_rewrap": "the line is bought by DELETING ~109 chars of content; the surviving 109-char sentence is shorter than either of the 116/96-char lines it replaces",
   "widest_row_pin": "768 bytes (pin 768) before and after - no table row touched"
  },
  "ratchet": {
   "before": "AGENTS.md 1099 lines (ceiling 1099, headroom 0), widest table row 768 bytes (pin 768), exit 0",
   "after": "AGENTS.md 1099 lines (ceiling 1099, headroom 0), widest table row 768 bytes (pin 768), exit 0",
   "git diff --stat": "1 file changed, 3 insertions(+), 3 deletions(-) - net zero"
  },
  "victim_search": {
   "writes": "ZERO state writes - no card touched, no label, no branch deleted",
   "read_at": "2026-09-17T22:55Z-22:56Z",
   "caveat": "every row may have left this state since",
   "method": "290 heads -> 281 distinct card numbers (0 unparseable); the 256 with no PR in the 1200-window re-checked per branch against the UNBOUNDED pulls?state=all&head= endpoint so the window is not a source of false headless; intersected with the 518 open non-PR issues; each survivor's full comment list tested against CLAIM_COMMENT_MARKER (scripts/pm/check-half-states.mjs :1138)",
   "population": "27 open cards carry a confirmed same-number headless head",
   "result_rows": 9,
   "rows": [
    "#8006  pm:on-hold domain:engine | claude/issue-8006-put-roundtrip-census | ahead_by 0 | no claim in any spelling",
    "#9613  pm:on-hold domain:engine | claude/issue-9613-publish-gate-remeasure | ahead_by 0 | no claim in any spelling",
    "#11633 tracking domain:services pm:blocking | claude/issue-11633-cross-request-cache-design | ahead_by 0 | claim exists as a '## Claim + dispatch' HEADING (marker cannot see it)",
    "#11663 p0 security tracking domain:services pm:epic | claude/issue-11663-platform-admin-reanchor-design | ahead_by 0 | claim exists as a '## Claim + dispatch' HEADING",
    "#12799 tooling domain:devx pm:on-hold | claude/issue-12799-surplus-threshold | ahead_by 0 | no claim in any spelling",
    "#14512 pm:queue domain:spec p3 | claude/issue-14512-multi-package-artifact-single-copy | ahead_by 0 | claim exists as PROSE ('Claiming the producer half')",
    "#15638 bug pm:queue domain:cli p3 | claude/issue-15638-ui-plugin-legacy-arm | ahead_by 0 | claim exists as '## Claim' heading + 'Claimed by the os-dev seat'",
    "#16184 bug p2 pm:blocked domain:engine | claude/issue-16184-schema-drift-media-column-ruled-end-state | ahead_by 0 | no claim (only a triage seat's 不认领 disclaimer)",
    "#17676 bug p2 pm:blocked domain:engine | claude/issue-17676-writable-package-durability | ahead_by 0 | no claim in any spelling"
   ],
   "readings": [
    "ALL NINE stray heads are ahead_by 0 - zero-commit probe branches. By the fact layer's own two-read criterion (platform-readings.md :377) not one is in-flight work, so on all nine a pre-check hit today is false in the silent direction.",
    "Five are unclaimed in EVERY spelling: #8006 #9613 #12799 #16184 #17676. The other four carry a claim the machine predicate cannot see - filed as an out-of-scope finding below.",
    "NOT proof of harm: seven of the nine are parked for reasons of their own (pm:on-hold / pm:blocked / pm:blocking / pm:epic / tracking). Only #14512 and #15638 carry pm:queue, and both of those carry a non-marker claim. Honest verdict: the instrument is wrong by default on ~88% of hits and nine open cards sit where that default fires; no card is demonstrably a victim BECAUSE of its stray head."
   ]
  }
 },
 "tests": "No package code touched, so no build/test; the verify lock was never taken (nothing heavy ran). Gates derived in-worktree with no hand-fed path list: `node scripts/pm/dispatch-gates.mjs --commands --repo objectstack-ai/objectstack` (change set: 1 path, AGENTS.md) -> 14 commands, every exit code captured redirect-then-$?, never across a pipe. ALL 14 exit 0: check-closing-keyword-parity(+--self-test), check-comment-mask-corpus, check:agent-test-spelling, check:docs-audit-scope, check:driver-memory-census, check:nul-bytes, check:pm-governed-merges, check:pm-governed-prose, check:pm-skill-id-lint, check:pm-skill-ratchet, check:refd-timer-probe, check:required-contexts, check:watch-hint-literal. Reconciliation `--ran` exit 0: '14 derived famil(ies) accounted for — 14 run, 0 NOT-MEASURED (a DERIVED zero — all 14 recorded an exit code and none of them is 3)'. Dispatch-named extras outside the union, all exit 0: check-skill-line-ratchet.mjs, check:skill-frame-sync, check:doc-authoring. Repo-wide `pnpm lint` (eslint . --no-inline-config) exit 0 over the FULL population - 6843 files, 0 errors, 0 warnings, count read from eslint's own --format json; of those 6843 ZERO are .md and eslint.config.mjs names neither '.md' nor 'markdown', so this diff's single file is provably outside eslint's configured surface (this is a full run, not a narrowing). Control-byte self-scan on AGENTS.md: no match (exit 1). skip-changeset measured not assumed: 0 package manifests list AGENTS.md in files[].",
 "mcp_calls": "0 — no MCP GitHub tool used, read or write; every GitHub read and write went through the REST proxy with curl and GITHUB_TOKEN",
 "api_writes": "3 REST writes: POST /repos/objectstack-ai/objectstack/pulls (draft PR #18827); POST /repos/objectstack-ai/objectstack/issues/18827/labels (skip-changeset, additive endpoint, compare-style read-back confirms it held); POST /repos/objectstack-ai/objectstack/issues/18811/comments (this report). Plus 2 git pushes (the empty-branch write probe, then the commit). No PATCH of the PR body. PR body read back byte-for-byte after creation: identical except the platform's own appended session-URL footer block, which is the documented create-surface behaviour.",
 "open_questions": [
  {
   "question": "The dispatch asked the clause to carry the measured ratio DATED and to point at the fact-layer row (platform-readings.md :378). I did neither, and declared both deviations in the PR body. AGENTS.md's own preamble governs this file: 'A rule states what to do and what never to do, in one executable sentence; it carries no incident narrative, no ruling date or quotation, and no issue-number citation'. A dated census is that narrative, and the file already points at references/platform-readings.md twice (:431, :450) for exactly 'the readings'; a third pointer measured 2 added lines instead of 1 and wrapped the code span across a line break, so it would have cost a SECOND retired line. Does the maintainer want the dated ratio and the explicit row pointer anyway?",
   "options": [
    "A - keep as landed: qualitative ratio ('most heads carry no PR'), no third pointer; the dated census lives in the PR body and the fact layer. Cost: 1 retired line. Matches the file's declared authoring standard and does not rot.",
    "B - add the dated ratio and the :378 pointer to the clause. Cost: a second retired line, a clause that rots as the census moves (it moved twice today), and a documented conflict with this file's own preamble.",
    "C - keep the clause as landed and add the dated census to platform-readings.md instead (a separate serial; PR #18808 is already landing that row)."
   ],
   "recommendation": "A as landed, with C as the natural follow-on if the numbers are wanted in writing. 项目长远合理性: the rules layer states the rule once and the fact layer carries the readings - that division is already this repo's declared shape, and B duplicates a moving number into the one file that must not rot. 防 AI 写错: a clause naming the wrong ACTION ('never skip a card on one') binds regardless of what the ratio drifts to, whereas a dated 88% invites a reader to re-judge it. 创业阶段不扩散: B costs a second retirement from a file at zero headroom to buy a pointer the file carries twice already."
  }
 ],
 "out_of_scope_findings": [
  "to file (3 classes, dedupe words): the documented pre-check command MATCHES THE WRONG CARD - `git ls-remote --heads origin | grep issue-N` has no right delimiter, so the number is a PREFIX match. Measured on origin at 2026-09-17T22:5xZ: `grep issue-186` (card 186) returns 5 heads - issue-18611, issue-18643, issue-18651, issue-18652, issue-18662 - none of them card 186, exit 0; `grep issue-1811` (card 1811) returns claude/issue-18116-turso-begintransaction-radius, not card 1811, exit 0. Class (a): copy the documented example and it misfires, silently and in the same direction as this card (a confident hit about a card you did not ask about). This card's clause mitigates the harm (never skip on a hit) but does not fix the instrument; the fix is a delimiter or an anchored refspec, which is the pre-check itself and therefore outside this serial's scope. Dedupe words: `ls-remote grep prefix match` · `issue-N substring false positive` · `pre-check matches wrong card` · `grep delimiter branch name` · `AGENTS.md pre-check over-match`.",
  "to file (3 classes, dedupe words): the `Claim:` record has drifted off its own declared contract. AGENTS.md :394-:395 declares 'the identity record is the `Claim:` comment — first line beginning `Claim:`', and CLAIM_COMMENT_MARKER at scripts/pm/check-half-states.mjs :1138 (/^\\s*>?\\s*Claim(?:ed)?\\s*:/mi) implements exactly that. Measured while running this card's victim search: FOUR open cards carry a real claim in a spelling the marker cannot see - #15638 (a `## Claim` heading plus 'Claimed by the os-dev seat', comment 5555005915), #14512 ('Claiming the producer half', comment 5523309738), #11633 and #11663 (a `## Claim + dispatch` heading, comments 5394770585 / 5394306066). Every marker-reading tool - check-clause2-carriers' governing-claim pool, check-half-states - therefore reads those cards as UNCLAIMED. Class (b): violates a declared contract, contract quoted. Adjacent to but distinct from #18764 (that one is the marker vs a DECORATED body; this one is the seats writing a spelling the contract does not permit). Dedupe words: `Claim heading not marker` · `CLAIM_COMMENT_MARKER misses claim` · `claim spelling drift` · `## Claim vs Claim:` · `governing claim pool spelling`.",
  "noted, not filed: the stray-head population is a MOVING reading, not a standing one - it fell by 2 (both headless) between the seat's 21:45Z census and my 22:52Z re-take, so a deletion hand is already active on origin. Not filed: it is an observation about a number, not a defect, and it strengthens rather than contradicts the card. 承接者: PR #18808, whose body names the delete commands and whose author/lander owns that half."
 ]
}

---

Generated by Claude Code

[os-justin]

ACCEPT — in-seat contract-tier review of PR #18827 (head f3eabb29e, report 5722465975) by the skills seat, 2026-09-17T23:35Z. Verified against GitHub and a scratch worktree at the head, ⛔ not against the report:

• Scope = the claim (5722255774): one file, +3 / −3 in one commit — AGENTS.md; skip-changeset correct (0 package manifests list AGENTS.md in files[] — measured, not assumed); Clause-②: no on the PR body and the claim, check-clause2-carriers --pair 18827 0 (seat's run); check-governed-merges --pr 18827 GOVERNED (AGENTS.md ×1) ⇒ four-piece, the maintainer lands. Nothing else in AGENTS.md moves; os-dev.md ([finding] os-dev.md :285 asks for a ## 维护者速读(草稿) on every 受管面 PR body while :56 forbids the dev a body PATCH and the fact-layer dispatch says none is owed — on the references/** tier the section has no reader, and the definition and the dispatch order disagree on every such card #18812 / [finding] os-dev.md tells a dev to hang labels the moment the PR opens, and twelve lines earlier reserves needs:contract-review to the seat — on a card where that is the only label owed, the literal reading hangs the clause-② gate on the dev's own PR #18699 / [finding] the os-dev dispatch contract and the harness attribution reminder contradict each other on the commit trailer — and landed history follows the reminder #18698) and the fact rows (PR docs(pm-skills): a dev container creates a remote branch it cannot delete — probe on the branch the dev keeps #18808) untouched; no branch deleted, no card touched.
• The reading the claim asked for, re-derived by the dev: git ls-remote --heads origin 'refs/heads/claude/issue-*' | wc -l → 290 at 2026-09-17T22:52Z (the seat's 291 at 21:45Z; the population fell by 2 headless heads in the hour, and includes this PR's own branch — a moving reading, stated as one); the split re-taken over the same 1,200-PR window: 26 open PR / 8 closed PR / 256 no PR (~88 % of hits stale, as the seat read); the two pointer readings on .claude/agents/os-dev.md at a7bafc29af — AGENTS.md ×8, ls-remote / Claim: ×0 (lit control worktree ×9), platform-readings once at :54 for one spelling — the layer with the rule has no reader and the layer with the reader had no rule.
• The clause, read on the head (:463–:464): 「A hit is a hint, not a claim — most heads carry no PR: ⛔ never skip a card on one, the Claim: comment decides.」 (116 B), one sentence appended to rule 2's existing bullet — not option C (no second read added to the one-command pre-check), not a new paragraph. The dev DEVIATED from two of the dispatch's asks and declared both: no dated ratio and no explicit pointer at platform-readings.md :378, because AGENTS.md's own preamble forbids a rule sentence to carry incident narrative, dates or issue citations, the file already points at references/platform-readings.md twice (:431, :450), and a third pointer measured 2 lines rather than 1. The seat rules the dev's option A — as landed. The rule names the ACTION and binds whatever the ratio drifts to (it drifted twice today); the dated census lives in the PR body and in the fact layer (PR docs(pm-skills): a dev container creates a remote branch it cannot delete — probe on the branch the dev keeps #18808's :378), which is this repo's declared division.
• Payment, verified as content: :799–:800 (two lines) 「⛔ Both roots are governed surfaces — human-merge only, or queued under Prime Directive feat: Comprehensive CRM example demonstrating all ObjectStack protocol features #14's pinned-approval path; no per-PR check holds it: the queue guard refuses an unpinned governed diff at queue time.」 → one line 「⛔ Both roots are governed surfaces — human-merge only, or Prime Directive feat: Comprehensive CRM example demonstrating all ObjectStack protocol features #14's pinned-approval path.」 — the deleted mechanism survives verbatim in PD feat: Comprehensive CRM example demonstrating all ObjectStack protocol features #14 :284 「Behind it: the queue guard refuses an unpinned governed diff;」 (seat grep at the head — the phrase wraps across :284–:285), the pinned-approval path at :268–:274, both roots in the governed-surface enumeration at :257–:258. Bought by deleting ~109 chars of duplicated content, ⛔ not by re-wrapping; the Skills section keeps its pointer.
• Ratchets, seat's run at the head: AGENTS.md 1099 / 1099, widest table row 768 B (pin 768), check-skill-line-ratchet exit 0; git diff --stat 1 file, +3 / −3, net zero.
• The victim search the triage left (report-only, zero writes, read 2026-09-17T22:55Z–22:56Z, every row 「may have left this state since」): 290 heads → 281 distinct card numbers; the 256 headless re-checked against the UNBOUNDED pulls?state=all&head= read (so the window is not a source of false headless); 27 open cards carry a confirmed same-number headless head; 9 are unclaimed by the machine predicate — Reject specs that do not round-trip through JSON at put() — the option-1 tightening deferred by #7856 #8006, finding: the shipped runtime publish gate already costs linearly in tenant object count — 506 ms per flow publish at 420 objects, before any widening #9613, [finding] The type-check debt ledger banked 118 raw errors of surplus across 4 of 31 entries — the measurement #6376 lacked when it decided a surplus must not go red #12799, driver-sql(schema-drift): during #15989's dual-encoding window a static JSON_COLUMN_FIELD_TYPES cannot serve both moved and unmoved deployments — ⚠️ the body's "reports the ruled end-state" framing is MEASURED FALSE, see comment 5588614136 #16184, A writable package created via POST /api/v1/packages is registered in memory only — it does not survive a restart, and leaves its published metadata orphaned #17676 (no claim in any spelling), Design: cross-request caching for the authenticated request path (tranche 2 of #10757) — write-invalidation-first, short-TTL fallback, configurable staleness window #11633, [Design] Re-anchor platform-admin: admin_full_access becomes a kernel metadata declaration; WHO holds it comes from env-configured verified emails — retiring the org-less row anchor #11663, A multi-package artifact serializes its metadata twice — the flattened top level and every packages[i] body carry the same definitions #14512, [finding] plugin-hono-server still accepts the legacy ui-plugin type that PluginSchema refuses — an unreachable arm under ADR-0049 #15638 (a claim the marker cannot see) — and all nine heads are ahead_by 0, zero-commit probes, so by the fact layer's own two-read criterion not one is in-flight work: on all nine a pre-check hit today is false in the silent direction. Honest verdict, the dev's and the seat's: the instrument is wrong by default on ~88 % of hits and nine open cards sit where that default fires; seven of the nine are parked for their own reasons, and no card is demonstrably a victim BECAUSE of its stray head.
• Gates: 14 derived, 14 run, 0 UNRUN, all exit 0, --ran reconciled; the dispatch-named extras check-skill-line-ratchet, check:skill-frame-sync, check:doc-authoring 0; repo-wide pnpm lint exit 0 over 6,843 files (none .md — this diff is outside eslint's surface, stated as a full run, not a narrowing); control-byte scan clean — per the report. Seat-side: the ratchet, the diff read whole, the payment's survival by content, pair 0, GOVERNED, harness CURRENT. CI on the head: 30 check runs read explicitly, every one completed — 18 success, 12 skipped (all in the expected-skips roster, exit 0; four names ran twice, latest of each green); commit status success; none failure.
• Writes: api_writes 3 — the draft PR, skip-changeset (read back), the report; mcp_calls 0; PR body written once at create, never PATCHed; no label, reviewer or draft-flip writes.
• Out-of-scope, carried: (1) FILED by the seat as [finding] the documented claim pre-check git ls-remote --heads origin | grep issue-<n> has no right delimiter, so the card number is a PREFIX match — grep issue-186 answers five heads for cards 18611 / 18643 / 18651 / 18652 / 18662 and none for card 186, with exit 0 #18830 — the documented grep issue-<n> has no right delimiter, so a card number is a PREFIX match (grep issue-186 answers five heads for other cards, exit 0); (2) FILED by the seat as [finding] four open cards carry a real claim in a spelling the identity record's own contract does not permit — a ## Claim heading, Claiming the producer half, ## Claim + dispatch — so every marker-reading tool reads them as UNCLAIMED; the writers drifted off AGENTS.md :394–:395, not the reader #18831 — four open cards carry a real claim in a spelling the identity record's contract does not permit (## Claim headings, prose), read as UNCLAIMED by every marker-reading tool; (3) the stray-head population is a moving reading (fell by 2 in an hour — a deleting hand is active on origin), noted for PR docs(pm-skills): a dev container creates a remote branch it cannot delete — probe on the branch the dev keeps #18808's maintainer section.
• Landing: governed ⇒ the four-piece follows now — this ACCEPT, ## 维护者速读(终稿) on the PR, needs-user-decision, review requested from os-zhuang + hotlong; the maintainer lands. Serial on AGENTS.md: this PR → [finding] the documented claim pre-check git ls-remote --heads origin | grep issue-<n> has no right delimiter, so the card number is a PREFIX match — grep issue-186 answers five heads for cards 18611 / 18643 / 18651 / 18652 / 18662 and none for card 186, with exit 0 #18830 (once triaged).

---

Generated by Claude Code

[os-justin]

LANDED — PR #18827 (#18811 p1, governed AGENTS.md :463–:464 gains one clause — a pre-check hit is a HINT, the Claim: comment decides — paid by compressing :799–:800 into one line whose mechanism survives at PD #14 :284; 1099 / 1099, widest row 768; the dev's two declared deviations ruled A by the seat; victim search: 9 open cards under zero-commit stray heads, none a demonstrable victim) merged through the queue at 2026-09-18T02:19:31Z (merged_at), squash f7e523136aa929fb077f4427200e5b622967e76b (single parent a09d79708bc472967bee5c22fbb6eb53188b1e14, an ancestor of origin/main). Governed surface (AGENTS.md): the seat's ACCEPT 5722675710 here, ## 维护者速读(终稿) 5722675931 on the PR, needs-user-decision + reviewers at 2026-09-17T23:35Z; os-zhuang APPROVED at 2026-09-18T01:16:06Z (review 5243133622 on the ACCEPT head f3eabb29ed), marked ready and enqueued by hand at 2026-09-18T01:17:34Z; the seat stripped needs-user-decision at 2026-09-18T01:18:13Z per ruling C (--pair 18827 0, CI 35 / 16 skipped rostered, harness CURRENT at 88aa326deb). The card auto-closed completed at 2026-09-18T02:19:32Z on the PR's Fixes; pm:dispatched is stripped in the same act. Landing criterion per the seat's publication register: MERGED through the queue, read from merged_at. Carried: #18830 (the pre-check's missing right delimiter) and #18831 (p1, claims in unreadable spellings) are the next cards on this rule, queued.

---

Generated by Claude Code