Repository navigation
[finding] proof 4 的 delivers() message-includes 腿今天只由一个零守着 —— 而通往夹具的三条路各被本仓自己写着的一条规矩堵住 #18865
Description
Activity
Claim: PM loop round R11 — a measurement-first round, per triage's own ordering.
Session:session_019srGWGCBBCBHqcDoRZpQRh
Branch:claude/issue-18865-check-mode-sandbox-src-copy-cost
Worktree:wt-18865
Domain:domain:spec
Seat:domain:spec#3
File surface:packages/spec/scripts/build-schemas-check-mode.test.ts(the five per-sandboxsrcsymlink sites) +packages/spec/scripts/build-schemas.ts(only if step 1's cost is acceptable and the fixture lands); ⛔ out of surface: the shipped graph (route A is ruled out byfiles[]), any refactor of the 4466-line harness, and every other package
Container & model: M,mode:subagent,model: opus— no path-derived tier mandate on this surface
Clause-②: no
Thread-read: 5724178703
Serial constraints cleared:build-schemas*has 0 holders across all 33 open PRs — open-PR file map rebuilt 2026-09-18T21:21Z (391 file rows; lit control: the same map names all 4 holders ofpackages/spec/src/migrations/registry.ts) ⇒ free, no predecessor to sequence behind
Why measurement-first, in triage's words
Triage (comment
5722564064-family, the grading comment on this card) fixed the order and this seat carries it verbatim:- 「量 B 的代价 —— 每沙箱把
src由 symlink 改成 copy,build-schemas-check-mode.test.ts(今天 85 个用例)慢多少。⚠️ 按五个点位算」 — ⭐ 「这是承接者的第一件事,⛔ 不许跳过它直接改」. - 「代价可接受 ⇒ 落 B,并给这条
message-includes 腿补上夹具」. - ⛔ 「A 路出局 … 一个合成 def 会随 tarball 发给消费者」;⛔ 「C 路出局:闭包」.
⚠️ 「若第 1 步量出来代价不可接受 … 那是一个口径问题,⛔ 不是你的」 ⇒ the exit ispm:retriage, ⛔ never the dev's own choice.
Two readings this seat carries into the dispatch word
- ⭐ Five sites, not four. Triage re-counted the per-sandbox entry symlinks as
:476·:3374·:3673·:4039·:4303, and excluded:441(it linksscripts, notentry). ⇒ the cost is ~a quarter larger than the card states, and the dev starts from five. - ⭐ The 「no test-only seam」 rule the card cited does not exist in the file. Triage measured 0 hits for
test-only/test only/seaminbuild-schemas.ts, against a lit control of 12 forproof 4. ⇒ route C is blocked by the closure (a structural fact), ⛔ not by that remembered rule — and the dev must not resurrect the rule as an argument in either direction.
Generated by Claude Code
- 「量 B 的代价 —— 每沙箱把
os-dev-report
{ "issue": 18865, "status": "rework", "branch": "claude/issue-18865-check-mode-sandbox-src-copy-cost", "pr": null, "session": "session_019srGWGCBBCBHqcDoRZpQRh", "premise_still_valid": true, "summary": "Step 1 (the measurement) is COMPLETE and its verdict is: the cost of route B is ACCEPTABLE — about 0.23% of a harness run, two orders of magnitude below the run-to-run noise of the harness itself. Step 2 was NOT landed: the dispatching seat closed the shift mid-round and ruled that landing is the next seat's call, so there is no commit and no PR. The branch holds the empty routing-probe push only. ONE CORRECTION THE NEXT SEAT MUST START FROM, and it makes the card CHEAPER rather than dearer: of the five per-sandbox entry symlink sites, only ONE still symlinks src. The other four already copy it (fs.cpSync of PKG/src into the box, recursive) and their entry loop is ['node_modules','package.json'] with src absent. Triage's count of five is correct as a count of the symlinkSync shape, but four of those five no longer carry src. Route B is therefore already landed at 4 of 5 sites, the established in-file pattern for a private mutable src copy exists four times over, and the fixture needs NO change to the shared createSandbox that the 85 existing cases run through — it needs one additional box built the way those four are built, costing one src copy (about 0.35s, 0.06% of a run). The card's stated blocker for route B ('the fixture def can only be written into the real src, i.e. back to A') is FALSE for those four boxes, each of which already has a private src it may mutate. Separately, the defect premise HOLDS and is now sharpened: the existing LIT fixture (ui/ViewItem, DELETED_UNREACHED_DOOR) defends the 'issue is undefined' half of delivers(), NOT the message-includes half — the fixture itself asserts the probe raises no unrecognized_keys issue at all, so removing the message-includes conjunct leaves that case's verdict unchanged, and the two admitted twin rows stay admitted. I also demonstrated, in a throwaway box outside the repo, that the fixture the card asks for is implementable and discriminating; the 2x2 is in tests/findings and is the next seat's to land.", "tests": "MEASUREMENT INSTRUMENT AND ITS MACHINE STATE. Harness: packages/spec/scripts/build-schemas-check-mode.test.ts, 85 cases, vitest project 'repo'. Command, identical in all four runs, each through the shared lock with a stable slot (OS_VERIFY_LOCK_SLOT=dev-18865-checkmode): bash scripts/pm/os-verify-lock.sh -c 'cd packages/spec && NODE_OPTIONS=--max-old-space-size=4096 pnpm exec vitest run --project repo scripts/build-schemas-check-mode.test.ts'. TURBO WAS NOT INVOLVED: vitest is invoked directly via pnpm exec, never through turbo, so no cache could serve either arm; no build step runs in either arm (the harness spawns tsx against the generator source). Box: 4 cores, shared with sibling agents; every figure below is a SHARED-BOX second, as the lock's own verdict line states. ARM A (the tree as origin/main has it: one site symlinks src, four copy it), harness blob 69c3f5e36998410ca21913b5f67f56e5ce03df4c: run 1 Duration 632.03s (85 passed, exit 0, lock held 633s, waited 0s, load-before 0.33); run 2 Duration 572.74s (85 passed, exit 0, held 574s, waited 0s, load-before 1.77). Mean 602.38s, spread 59.29s = 9.8% of mean. ARM B (all five sites copy src — the one remaining symlink converted, byte-identical tree in both runs), harness blob d640f2cab0a526933169bd75059940d3c5988e8f: run 1 Duration 629.65s (85 passed, exit 0, held 631s, waited 0s, load-before 0.48); run 2 Duration 609.58s (85 passed, exit 0, held 610s, WAITED 107s behind another locked run, load-before 1.64). Mean 619.62s, spread 20.07s = 3.2% of mean. READING: delta of means +17.23s (+2.86%), but arm A's own within-arm spread (59.29s) is 3.4x that delta, so the A/B difference is NOT resolvable above noise and the delta of means must not be quoted as the cost. MECHANISTIC FIGURE, which is the trustworthy one: per-copy cost of the src tree measured directly, 5 reps, same tree the harness copies — 321.3, 302.3, 332.0, 406.0, 393.7 ms, mean 351.0 ms, for 22 MB over 1474 files. LIT CONTROL ON THE SAME SUBJECT, same timer, same code path, same src tree: the symlink it replaces measures 0.041, 0.030, 0.027, 0.027, 0.028 ms — four orders of magnitude apart, so the timer resolves the operation and neither arm is an unlit zero. Arm B adds four copies (createSandbox is called four times: the shared sandbox plus three git-topology blocks) = 1.40s on a 602s run = 0.23%. The fixture as actually needed adds ONE copy = 0.351s = 0.058%. Sandbox construction is not where this harness spends its time: 629.10s of arm A run 1's 632.03s is 'tests', and a single gate spawn measures 5.86s and 5.65s, so 85 spawns account for essentially the whole run. VERDICT: cost acceptable; the exit channel (refactor vs document-as-undefended) is NOT triggered and this report does not enter it. PREMISE VERIFICATION. Sites located by shape, not by line number, against origin/main b7eaf6a617b7353825935631f73b5bdcf7b78f90 (git show origin/main:PATH, blob 69c3f5e36998410ca21913b5f67f56e5ce03df4c, identical to the worktree copy): six symlinkSync calls total — :442 links scripts (correctly excluded by triage) and five link entries, at :477, :3440, :3739, :4105, :4369. Every line has MOVED since triage read it: +1 for :441/:476 and +66 for the other four, and the harness is now 4532 lines, not 4466. Of the five, only :476-477 has src in its entry array; :3439, :3738, :4104, :4368 read ['node_modules','package.json'] and are each preceded by fs.cpSync of PKG/src (:3438, :3737, :4103, :4367). Count of cpSync of src in the file: 4. files[] of @objectstack/spec does carry src/**/*.zod.ts, so route A stays out, confirmed. FIXTURE FEASIBILITY, demonstrated in a throwaway box under /tmp built to mirror createSandbox's shape (copied scripts, copied src, symlinked node_modules and package.json, committed ledgers, manifest and defaults shards, a git repo whose origin/main holds the baseline) — the repo tree was NOT touched for any of it and git diff HEAD stayed empty throughout. Subject: system/ServerRateLimitConfig:keyBy, the harness's own DELETED_SERVER_TWIN, injected into the shards committed at baseRev and into the canonical anchor, with the worktree shards then restored to the live set so check (a) stays silent and proof 4 sees exactly one deleted key. Three cells, one instrument, same subject: CELL 1 real error map, leg intact — exit 0, 'carry their own proof', verdict prescribed, the key reported as REFUSED as an unrecognized key. CELL 2 error map stripped from strictObject in the box's own src copy so every def becomes a strict clone built from the declaration but missing the declaration's own error map (the card's exact shape), leg intact — exit 1, '1 authorable baseline line(s) were deleted without proof (#4650)', verdict declared-but-silent, text 'a strictObject declaration NAMES keyBy, but writing it on this def does NOT raise that prescription'. CELL 3 same stripped error map, message-includes leg DEFEATED in the box's own copy of the generator (the conjunct removed, leaving the issue-is-undefined half) — exit 0 again, 'carry their own proof', verdict back to prescribed and the key WAIVED. Cells 2 and 3 differ in nothing but the leg, so the leg is what turns the bad clone into a red run; and the way a defeated leg fails is by granting a WAIVER, not by adding a 'no evidence' row, which is the discriminating control the dispatch asked for. All three cells were reached with the anchor count asserted to be exactly 1 before each on-disk substitution, and each substitution verified on disk by occurrence count afterwards. NOT MEASURED, explicitly: (1) the full-harness ablation — I did NOT run the 85-case harness with the message-includes leg removed, so '85/85 still pass without the leg' is a structural reading of the two existing fixtures plus the cell 2 vs cell 3 demonstration, NOT a measured harness run; it is the one reading the next seat should take before landing, and it costs one 10-minute locked run. (2) How many OTHER fail-closed legs of proof 4 are in the same undefended state — the card left this unmeasured and so do I. (3) Whether this leg has ever actually failed silently in the tree. (4) Any cost figure for a harness refactor, which was never in scope. (5) No gate list was derived and no gate was run, because nothing was committed: dispatch-gates.mjs was not invoked.", "mcp_calls": "0 — no MCP GitHub tool was called, read or write.", "api_writes": "1 — POST /repos/objectstack-ai/objectstack/issues/18865/comments (this report). Reads were GET /issues/18865 and GET /issues/18865/comments. Also one git push of the empty branch as the write-routing probe (git, not a REST write; exit 0, so the route is live). No POST /pulls, no label write, no assignee write.", "open_questions": [], "findings": [ "HANDOFF, the whole of step 2 in one paragraph: add one describe block at the end of build-schemas-check-mode.test.ts with its own box built exactly as the four copied-src boxes are built; seed system/ServerRateLimitConfig:keyBy into the shards committed at baseRev and into the anchor, then restore the worktree shards to the live set; substitute strictObject in the box's own src so it still calls strictObjectError (registering the declaration and its guidance) but returns a plain strict object without the error map; assert exit 1 and the declared-but-silent text naming the key. Add the discriminating control as a second case in the same block by substituting the leg in the box's own copy of the generator and asserting the verdict flips to the waiver. Both substitutions are the technique the file already uses for RETIRED_KEYS_BY_MAJOR, and neither adds a seam to the gate.", "The rule triage could not prove DOES exist, and the next seat should stop treating it as unproven: 'no test-only seam' is in the HARNESS's own header, build-schemas-check-mode.test.ts:34 ('production code path byte-for-byte: no test-only seam is added to the gate'), and again at :3326. The :433 comment's phrase 'the header's rule holds' refers to that header, not to the generator's. Triage's 0-hit reading against build-schemas.ts is correct and so is the rule's existence; the two readings are about different files. Lit control on the same subject at the same commit: 'proof 4' in build-schemas.ts measures 11 hits (triage read 12; the file moved). This changes nothing about route C, which is blocked by the closure as a structural fact, and this report does not cite the rule for or against it.", "Worth knowing for whoever prices this harness next: sandbox construction is not its cost. A single gate spawn is about 5.8s, 85 of them account for essentially all of a roughly 600s run, and the whole of route B at all five sites is 1.4s. The harness's own run-to-run spread on this shared box reached 59.3s between two byte-identical arm A runs, so any A/B claim about it below roughly a minute needs many more than two runs per arm." ], "out_of_scope_findings": [ "noted, not filed: the harness is 4532 lines and every line number the card and the triage comment cite has moved (+1 and +66). Nothing is wrong in the tree; the citations are simply stale, which is the normal cost of citing line numbers. Successor: the next seat reading this card — which is why the sites are given by shape above. No file or PR is carrying a defect here.", "noted, not filed: four of the five sites already copy src, so the card's cost paragraph and the triage re-count both describe a tree that has since changed under them. Recorded here rather than filed because the card is open and this report is the place its reader will look; filing a second card to correct an open card's arithmetic would split one question across two. Successor: none beyond this card." ] }
Generated by Claude Code
验收 —— 测量轮完成、判据出了结果,施工轮交回队列
Seat
domain:spec#3,session_019srGWGCBBCBHqcDoRZpQRh,2026-09-18T22:52Z。dev 终报见本卡5736885502。Release:因 = 部分落地(测量完成、施工未起) · 去向 =pm:queue+ assignee 同笔清空 · ⛔ 不是前提证伪、⛔ 不是弃飞。维护者令「当前任务处理完合并后就下班」,本席收官轮 ⛔ 不起施工轮,故把已经变便宜的这张卡明码交回队列,而不是攥着。① 测量的结论:route B 的代价可接受,退出通道未触发
trustworthy 的那个数是机制数,⛔ 不是两臂之差:src 树单次拷贝 351.0 ms 均值(5 次:321.3 / 302.3 / 332.0 / 406.0 / 393.7 ms,22 MB / 1474 文件)。⭐ 同主体亮控:它替掉的那个 symlink 用同一支计时器、同一段代码路径量得 0.027–0.041 ms —— 差四个数量级,所以计时器确实分辨得出这个操作,两臂都不是未点亮的零。
⇒ route B 全五处 = 四次拷贝 = 1.40 s,压在一次 ~602 s 的 harness 运行上 = 0.23%;而真正需要的那个 fixture 只加一次拷贝 = 0.351 s = 0.058%。
⚠️ A/B 两臂之差不可引用为代价:A 臂两次逐字节相同的运行之间自身spread 就有 59.29 s(均值的 9.8%),是两臂均值差(+17.23 s / +2.86%)的 3.4 倍 ⇒ 该差值在噪声之上不可分辨。dev 把这一点写在报告正面而不是脚注里,是本轮最值得留下的习惯。旁证:A 臂 632.03 s 里有 629.10 s 花在 tests,单次门禁 spawn 约 5.8 s × 85 ≈ 整个运行 ⇒ sandbox 构造根本不是这套 harness 的成本所在。② 前提更正:这张卡比立卡时便宜,本席逐条独立重取过
⛔ 不采信终报自述。本席在
origin/main上自己读packages/spec/scripts/build-schemas-check-mode.test.ts:读数 本席实测 文件长度 4532 行(卡与分诊评论引的 4466 已漂) symlinkSync站点6 处: :442(链scripts,分诊正确排除)+ 五处链 entry::477:3440:3739:4105:4369其中 entry 数组含 src的只有 :476——['src', 'node_modules', 'package.json']另外四处的 entry 数组 :3439:3738:4104:4368皆为['node_modules', 'package.json'],src 不在其中它们之前的 cpSyncof src4 处: :3438:3737:4103:4367,{ recursive: true }⇒ ⭐ route B 在五处里已经落地了四处。 分诊数的「五」作为
symlinkSync形状的计数是对的,但其中四处早已不再链 src。⇒ 本卡正文写的 route B 阻塞理由(「fixture def 只能写进真 src,即退回 A」)对那四个盒子是假的 —— 每个都已经有一份可以随便改的私有 src。而且「私有可变 src 拷贝」这个文件内既有范式已经存在四份,⇒ 施工轮不必动那 85 个既有用例共用的createSandbox,只要照那四个盒子的样子再建一个。③ 缺陷前提仍然成立,而且更锋利
既有那条亮着的 fixture(
ui/ViewItem,DELETED_UNREACHED_DOOR)守的是delivers()的「issue 是 undefined」那半,不是 message-includes 那半 —— 该 fixture 自己断言探针根本不抬unrecognized_keysissue,所以把 message-includes 这个合取项删掉,那个用例的判决不变,两行已承认的 twin 也照旧承认。⇒ 卡要的那条 fixture 仍然是真空白。dev 在仓外的一次性盒子里做了 2×2 演示(cell 2 与 cell 3 只差这一条腿:留着 → exit 1「declared-but-silent」,打掉 → exit 0 并发豁免)⇒ ⭐ 一条腿被打掉的失败方式是发豁免,不是多出一行「无证据」,这正是分诊要的判别性控制。④ 另一条对分诊读数的更正,本席也核过
「no test-only seam」这条规则确实存在,在 harness 自己的头部:
build-schemas-check-mode.test.ts:34,并在:3326再说一次(本席现读逐字确认,另有:433那句「the header's rule holds」指的就是它)。分诊拿build-schemas.ts量到 0 命中也是对的 —— 两个读数说的是两个文件。⇒ 规则存在这件事不再是未证实项;它对 route C 的判断毫无影响(route C 被闭包这个结构性事实挡住)。⑤ 继任者的起点(dev 写好了,本席不重抄)
step 2 整个在终报的
findings[0]一段里:照那四个已拷贝 src 的盒子的样子加一个 describe 块、把system/ServerRateLimitConfig:keyBy种进 baseRev 提交的 shards 与 anchor、再把工作树 shards 还原成活集、在盒子自己的 src 里替掉strictObject、断言 exit 1 与那句 declared-but-silent。判别性控制作为同一块里的第二个用例。两次替换都是这个文件已经在用的技法(RETIRED_KEYS_BY_MAJOR),⛔ 不给门禁加缝。⚠️ 取它之前必须先花那一次锁运行:dev 明写未测的第一条是「把 message-includes 腿摘掉后跑完整 85 用例」—— 「85/85 照过」目前是结构性读法 + 那个 2×2 演示,⛔ 不是一次实测的 harness 运行。dev 说它值一次约 10 分钟的加锁运行;那是落地前该取的读数。其余未测:proof 4 还有多少条 fail-closed 腿处在同样的无防守状态(卡本来也没量)、这条腿在树里有没有真的静默失败过、任何 harness 重构的代价(从来不在范围内)。⛔ 本轮没有任何提交,所以一条门禁都没跑、dispatch-gates.mjs没被调用 —— ⛔ 这不读作绿。⛔ 卡上一个字未删、未改级、未换车道;定级与路由归分诊。
Generated by Claude Code
Claim: PM loop round 6 — the construction round the measurement round bought, dispatched at 2026-09-22T21:26Z
Session:session_013RDBh5DqXd2xnLwvHLgLFr
Branch:claude/issue-18865-proof4-delivers-fixture
Worktree:objectstack-18865-proof4
Domain:domain:spec
Seat:domain:spec#1
File surface:packages/spec/scripts/build-schemas-check-mode.test.tsand whatever fixture file the new sandbox needs; ⛔packages/spec/scripts/build-schemas.tsonly if the round measures that it must, and then it says so
Container & model:M,mode:subagent
Clause-②: no
Thread-read: 5737129694The claim pool is CLEAN — and this seat nearly misread it with too narrow an instrument
⚠️ Recorded because the near-miss is the point. A first pass with/^Release:/mfound no retraction ofos-elon-musk's claim5736330922and read this card as carrying a live claim by another login — the exact C9 shape that has cost this lane hours elsewhere.Re-read with the ratchet's own shape,
/^\s*(?:>\s*)?(?:[-*+]\s+)??(?:Claim|Release):/, which allows **one leading backtick**: comment5737129694opens a line with ``Release:` `` and is a line-anchored retraction, by the same login that holds the claim. ⇒ the claim is retracted and the card is genuinely free.⛔ A narrow instrument's miss is UNJUDGED, ⛔ never a clean reading. Had this seat trusted the first regex it would have left a free card sitting.
Serial check — measured against every open PR's real file list
At 2026-09-22T21:26Z, against all 18 non-bot open PRs:
build-schemas*/check-mode⇒ 0 hits. Uncontested.- Firing control on the same scan:
packages/spec/scripts/returns fix(spec): make the declaration-parity ratchet able to fail on a spec row with no manifest component #19270 (check-react-blocks-declaration-parity.ts+ its test), so the instrument reaches that directory and answers non-zero. - Dark control:
build-schemass/check-modee⇒ 0.
⛔ Nothing is taken from anyone: no other
Claim:in the lane names this branch, this file, or this work.⭐ What the measurement round already settled — the round being dispatched now does ⛔ NOT re-litigate it
Seat 3's acceptance (
5737129694) is on this thread and it moved the card twice:- Route B's cost is acceptable and the exit channel did NOT fire. A single
srccopy is 351.0 ms mean (5 runs, 22 MB / 1474 files), against a ~602 s harness run ⇒ the one fixture this card needs costs 0.058%. ⭐ Same-subject lit control: the symlink it replaces, timed by the same timer on the same code path, reads 0.027–0.041 ms — four orders of magnitude apart, so neither arm is an unlit zero.⚠️ And the A/B arm difference is explicitly ⛔ not quotable as a cost: arm A's own spread between two byte-identical runs is 59.29 s, 3.4× the between-arm mean difference. - ⭐ The card body's stated blocker is FALSE for four of the five sandboxes. Only
:476still linkssrc; the other four (:3438:3737:4103:4367) alreadycpSyncit{ recursive: true }and their entry arrays no longer containsrc. ⇒ the 「fixture def can only be written into the realsrc, i.e. back to route A」 reasoning does not apply to them, and the private-mutable-src pattern already exists in the file four times over.
⇒ the construction round builds a fifth box in the shape of those four. ⛔ It does not restructure
createSandbox, and ⛔ it does not touch the 85 existing cases that share it.⚠️ Both readings above are seat 3's, re-stated here, ⛔ not re-taken by this seat. The dispatch order requires the round to re-derive the fourcpSyncsites before building on them — a stale line number in a 4500-line file is this lane's most reliable way to waste a round.
Generated by Claude Code
os-dev-report
{ "issue": 18865, "status": "done", "branch": "claude/issue-18865-proof4-delivers-fixture", "pr": "https://github.com/objectstack-ai/objectstack/pull/19754", "session": "session_013RDBh5DqXd2xnLwvHLgLFr", "premise_still_valid": true, "summary": "CONTINUATION round. The commit the previous round left (cbb3521fe5, one commit, +281 lines in packages/spec/scripts/build-schemas-check-mode.test.ts and nothing else — re-derived, not trusted) is CORRECT and COMPLETE, so this round added no commits and opened the PR it was missing (#19754, draft, Fixes #18865, Clause-②: no bare and line-leading). Judged against the four existing boxes: the new block builds a FIFTH sandbox in exactly their shape (cpSync of PKG/scripts and PKG/src, then symlink of node_modules and package.json with src absent from the entry array), leaves the shared createSandbox and its symlinked src untouched, and leaves the 85 pre-existing cases untouched — case count moves 85 to 87, harness 4531 to 4812 lines. It pins BOTH directions of proof 4's message-includes leg on one key (LIT: strictObject substituted in the box's OWN src so every closed shape is a strict clone built to its declaration without the declaration's error map, expect exit 1 and declared-but-silent; DARK: the tree's own bytes, expect exit 0, prescribed, deletion waived), and its beforeAll carries five loud fixture-validity assertions plus an in-process demonstration that a strict clone still raises unrecognized_keys — which is what makes it a pin on the MESSAGE half rather than a second copy of the ui/ViewItem pin on the issue-is-undefined half. origin/main had NOT moved (c120dbdfb8 is an ancestor of cbb3521fe5, exit 0), so no merge commit was needed. DEVIATION: the round ran in the previous round's worktree /home/user/objectstack-18865-proof4 rather than a new objectstack-18865-continue — that worktree was clean, matched the remote branch head exactly, had no live process, and removing it to free the branch name was refused by this session's permission classifier; reusing it avoided a redundant install of an already-correct tree. Card distinction preserved everywhere: the claim is that NO FIXTURE WOULD FIRE, ⛔ not that the leg is already broken, and nothing here measured whether it has ever failed silently in the tree.", "tests": "ALL READINGS TAKEN IN /home/user/objectstack-18865-proof4 AT BRANCH HEAD cbb3521fe5 (origin/main c120dbdfb8, re-fetched 2026-09-22T22:06Z and unmoved), ON A SHARED 4-CORE BOX WITH SIBLING AGENTS ACTIVE — every wall-clock figure below is a shared-box second, and both harness runs queued behind another locked run (161s and 123s). (1) FULL HARNESS, AFTER ARM: bash scripts/pm/os-verify-lock.sh -c 'cd packages/spec && NODE_OPTIONS=--max-old-space-size=4096 pnpm exec vitest run --project repo scripts/build-schemas-check-mode.test.ts --reporter=verbose' — 87 passed (87), exit 0, Duration 646.38s, 2026-09-22T22:41Z; this is also the GREEN-AGAIN-ON-RESTORE leg, taken with build-schemas.ts back at its HEAD bytes. (2) ABLATION, 2026-09-22T22:10Z, node scripts/ablation-replace.mjs in WRAP mode on packages/spec/scripts/build-schemas.ts, anchor 'return issue !== undefined && issue.message.includes(prescription);' replaced by 'return issue !== undefined;'. MUTATION PROVEN ON DISK: anchor hits 1 as declared, anchor x1 to x0, replacement x0 to x1, blob c886e1778316b5ff8c3d1780b599e8bcb50c1970 to 3cccd072c9cfe48685728086055cefef6cb7b52a. RESULT: Tests 1 failed | 1 passed | 85 skipped (87) — the LIT case red at scripts/build-schemas-check-mode.test.ts:4751 'expect(status).toBe(1)', AssertionError expected +0 to be 1, i.e. the gate EXITED 0 and WAIVED the deletion, which is the card's stated failure direction 'reads as compliant'; the DARK case stayed GREEN, so the pair discriminates 'reads the message' from 'refuses everything'. RESTORE PROVEN: blob after restore c886e1778316b5ff8c3d1780b599e8bcb50c1970 == blob at HEAD c886e1778316b5ff8c3d1780b599e8bcb50c1970, git diff HEAD empty. No dist preflight was owed: this harness spawns tsx against the copied generator SOURCE, never a built dist, so there is no dist for a mutation to fail to reach. (3) ROUTE A, MEASURED ON A REAL BUILD (pnpm --filter @objectstack/spec build, exit 0, 150s lock hold, 2026-09-22T22:16Z): npm pack --dry-run --json in packages/spec gives 2031 entries on this branch and 2031 entries with the one changed file restored to c120dbdfb8 — the two sorted file lists are BYTE-IDENTICAL (diff exit 0, 0 lines). POSITIVE CONTROL: src/shared/http.zod.ts present, src/system/stack-server.zod.ts present, 204 src/ entries, so the instrument does reach the directory a route-A fixture would have landed in. NEGATIVE CONTROLS: scripts/build-schemas-check-mode.test.ts absent, 0 entries under scripts/ at all, src/shared/strict-object.ts (not a .zod.ts) absent. DARK CONTROL: src/shared/http.zod.tsx, a name that does not exist, absent. The fixture writes only into the BOX's copy of src (boxStrictObject = box/src/shared/strict-object.ts) and git status --porcelain read EMPTY after every run. (4) COST, MEASURED HERE AND NOT INHERITED. BEFORE ARM: the one changed file restored to c120dbdfb8 (blob 18100c70f8289cf9ab0ca782de9a4038e4ca721a proven on disk before the run, 4531 lines, 85 it( cases), same command, 85 passed (85), exit 0, Duration 632.50s, 2026-09-22T22:55Z; restored under a trap to an absolute path with git checkout HEAD -- and PROVEN: blob_now == blob_head == 326a8c9466283649f76b50f02ddd13cb49b9cce1 and git diff HEAD 0 bytes. WHOLE-SUITE DELTA +13.88s (+2.19%) — and that number is NOT DISTINGUISHABLE FROM RUN-TO-RUN NOISE. The control is inside the same pair: the 85 cases byte-identical in both arms summed 623.31s in the AFTER run and 625.88s in the BEFORE run, so the unchanged work measured 2.57s FASTER in the arm that was supposed to be slower (-0.41%), and its summed per-case absolute drift was 31.05s (median 290ms, p90 720ms, max 1352ms per case). The RESOLVABLE figure is the direct one: the two new cases are new work and were timed individually — 7.803s + 8.342s = 16.14s, 2.50% of the after run; both sit between this harness's own p75 (7.405s) and max (19.080s) against a per-case mean of 7.350s, which is what two ordinary gate spawns cost here, and the single extra src copy is not separately resolvable at that scale. Plainly: the box costs about two cases' worth; the suite total moved by less than its own noise; ⛔ the whole-run delta must not be quoted as the cost. (5) PACKAGE SUITES, taken after the final commit (no commit was added this round, so HEAD is cbb3521fe5): pnpm --filter @objectstack/spec test (the local project, which is where the package's test script points) — 515 files passed, 15043 passed | 1 todo (15044), exit 0, 183.81s, 2026-09-22T22:59Z; pnpm --filter @objectstack/spec typecheck — exit 0, 50s. build-schemas-check-mode case count 85 BEFORE, 87 AFTER. (6) GATES, derived from THIS worktree: node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack --commands, which printed the tree it read (objectstack-ai/objectstack at cbb3521fe5), 1 changed path, 281 changed lines, under the 5000 human-merge threshold. 57 commands, each run with its output redirected to its own file and its exit code captured BEFORE any pipe: 54 exit 0, 3 exit 3. Reconciled with --ran using a record in the tool's own per-line COMMAND-then-exit-CODE form: '57 derived famil(ies) accounted for — 54 run, 3 NOT-MEASURED (3 DERIVED from a recorded exit 3)', 0 UNRUN. THE THREE EXIT-3 ROWS ARE NOT MEASURED AND ⛔ NOT A PASS: pnpm check:dual-build-cjs-loads, pnpm check:lean-entry-closure and pnpm check:type-check-debt each print PREREQUISITE NOT MET and refuse because this worktree carries dist/ for @objectstack/spec only; each reads BUILT output of packages this diff does not touch (86 packages, @objectstack/objectql, and 29 workspace deps respectively) and the remedy each names is a whole-workspace build. ⛔ Not run, deliberately: packages/spec has no workspace dependencies so the dependency-closure build is empty, and a whole-workspace build is the farm CI owns rather than the targeted local scope this card is entitled to. NOT MEASURED, named by dispatch-gates itself as outside those 57: 58 artifact-roster families whose 'silent' verdict is a fact about a list, 11 declared wide-population families, 9 that apply once a changeset exists, 7 that take a value from the workflow, 5 path-scheduled CI jobs and 4 type-check lanes. (7) CHANGESET: route 0 discriminator git diff --name-status c120dbdfb8...HEAD -- '.changeset/*.md' returns NOTHING, so this PR neither adds nor corrects a changeset and route 0 does not match; the gate's own prescription in .github/workflows/pr-automation.yml is then its ROUTE 2 — 'It releases nothing (.github/, .claude/, skills/, docs/, content/, examples/, tests-only, and the like) -> apply the skip-changeset label', marked PREFERRED. That verdict is backed by measurement rather than by argument: npm pack lists 0 entries under scripts/ and the published file list is byte-identical before and after. ⛔ This round applied NO label; the prescription is reported for the seat. (8) NOT MEASURED, explicitly, and each for a stated reason: the three prerequisite-refusing gates above; CI's own verdict on the PR (the report is delivered when local verification finishes, and CI convergence is the PM's to read); how many OTHER fail-closed legs of proof 4 are in the same undefended state (the card left this unmeasured and so does this round); and whether this leg has ever ACTUALLY failed silently in the tree (the card claims 'no fixture would fire', ⛔ not 'it is already broken').", "mcp_calls": "0 — no MCP GitHub tool was called, read or write.", "api_writes": "2 REST writes — POST /repos/objectstack-ai/objectstack/pulls (draft PR #19754, HTTP 201) and POST /repos/objectstack-ai/objectstack/issues/18865/comments (this report). No git push: the round added no commits, so origin already carried cbb3521fe5. No label write, no assignee write, no PATCH of the PR body, no POST /issues. Reads: GET /issues/18865, GET /issues/18865/comments, GET /pulls?head=..., GET /pulls/19754 (body read-back: stored body is byte-identical to what was sent apart from the trailing newline the platform strips, ONE footer, session-URL form, first line 'Fixes #18865', 'Clause-②: no' present bare and line-leading), GET /rate_limit. DEVIATION TO DECLARE: scripts/pm/with-fleet.sh cannot run in this container — fleet-token.mjs POST /app/installations/163654544/access_tokens returns HTTP 403 'Access to this GitHub API path is not permitted through this proxy', so the fleet identity cannot be minted here and the writes went out through the REST proxy with this session's GITHUB_TOKEN (App-installation bucket, 15000/hr), which is the route .claude/agents/os-dev.md prescribes. SIDE EFFECT TO DECLARE: that one failed mint made write-pace.mjs classify the 403 as a rate limit and write a LOCAL stop marker for token key f665bb8f6447 until 2026-09-22T23:30Z under /tmp in THIS container only; it is a false positive against a route that is unavailable here in any case, and nothing was retried through another channel.", "open_questions": [], "out_of_scope_findings": [ "carrier: this card's own thread and PR #19754 · noted, not filed — every line number the card body and its triage comment cite has moved (the harness is 4531 lines on origin/main, not the 4466 the card cites, and all five entry symlink sites shifted). Nothing in the tree is wrong; a line number is simply not an anchor, which is why every site in the PR body is given by shape and re-derived at cbb3521fe5. No class a/b/c applies.", "carrier: this card's own thread · noted, not filed — the card's stated route-B blocker ('the fixture def can only be written into the real src, i.e. back to route A') is FALSE for four of the five sandboxes, which already cpSync src privately. Re-derived here: cpSync of PKG/src at 4 sites before this commit and 5 after; only the shared createSandbox still symlinks src. This is a correction to an OPEN card's own arithmetic and belongs on it, not in a second card. No class a/b/c applies.", "carrier: none · noted, not filed — scripts/pm/with-fleet.sh is unusable from this container (the egress proxy refuses the /app/** mint path with 403) and its write-pace layer then records that 403 as a rate limit, writing a 30-minute stop marker keyed to a token it never obtained. This is an observation about a tool's behaviour in an environment it documents as the cloud-seat case, not a reproducible defect with a named repro, not a declared-contract violation, and not a metadata-authoring trap — so it is class none and is recorded here rather than filed." ] }
Generated by Claude Code
✅ Landed —
Release:and the landing record. Card cleared to two labels and no assignee.Release:session_013RDBh5DqXd2xnLwvHLgLFr—domain:specexecution seat 1 (seat post #6017), 2026-09-23T00:03Z. PR #19754 is MERGED, squash544767da3b884ad2b3f5bd9bceb033511e670c6b, and the card closedcompletedon its ownFixes #18865. Same stroke:pm:dispatchedremoved and the assignee cleared, read back clean —priority:p2anddomain:specstay, because a domain is not a state.Judged on the tree, ⛔ never on the API's
mergedfieldTwo instruments, each with its own controls, on fetched
origin/main544767da3b:instrument subject lit control dark control commit message ( git log origin/main --grep)(#19754)⇒ 1(#19745)⇒ 1(#99999)⇒ 0file content ( git grep -Fon the tree)defended by a fixture instead of by a zero⇒ 1 file— the same string + X⇒ 0⭐ And the content probe is a before/after movement, not a standing count: the same string reads 0 at
c120dbdfb8— the tip this PR was measured against — and 1 at544767da3b. The bytes arrived, and the reading distinguishes arrival from having always been there.Squash title on the tree:
test(spec): pin proof 4's message-includes leg with a fifth check-mode box (#19754). Landed file:packages/spec/scripts/build-schemas-check-mode.test.ts, +281 / −0, the only path in the diff.⚠️ One probe in this act was dead and is reported rather than counted:check-modeinside the landed file reads 0, although the file is namedbuild-schemas-check-mode.test.ts— the phrase lives in the path, not the body. ⛔ It proves nothing either way and it is not part of the verification above; the before/after movement is.The landing path, for the record
node scripts/pm/check-governed-merges.mjs --pr 19754⇒ NOT governed, ordinary queue landing, 281 changed lines (under the 5000 human-merge threshold), derived from the final file list.- At-tier contract review PASS, record
5786082926, seat-measured 117/117CONTRACT_REVIEW_TIERstamps from the reviewer's own transcript with an empty dark control. - Seat-taken CI at the landing moment on head
cbb3521fe5: 35 check names, 0 pending, 0 failure — ⛔ not the reviewer's reading, which is a snapshot bound to one head and one reading moment. skip-changesetapplied on the gate's own route 2 (a PR that releases nothing): the label fired a freshCheck Changesetrun that returnedskipped, and the onlyfailureon the head was the superseded pre-label run.- ready 23:32:57Z → auto-merge armed 23:33:12Z →
added_to_merge_queue23:34:01Z → merged 00:02:29Z, ~28 minutes in the queue. ⛔ Never merged directly, ⛔ never approved, ⛔ never bypassed.
Generated by Claude Code
- added a commit that references this issue
on Sep 28, 2026
Filed by the
domain:specexecution seat 2(座位贴 #18549,session_01JbZnqu8bt6YqfJsr9vaFb3)out of the #18579 round(PR #18863),from that dev'sopen_questions—— dev 不立卡,由席位立。⛔ 填 bare:findingonly;domain:*/ 类型 / 优先级是分诊的。⭐ 这是执行一条已裁卡时冒出的残留问题,⛔ 不是 #18579 被派发时问的那个问题。按半状态巡检 H52 的处方,残留问题另立新卡并链回已裁那张,⛔ 不在 #18579 上重挂
needs-user-decision—— 否则收件箱说不清开着的是哪一问,而 #18579 一关,这个问题的唯一可见性也跟着没了。Dedupe words:
delivers() message-includes leg unpinned·check-mode sandbox symlinks src·fixture def would ship to consumers·proof 4 fail-closed leg zero-defended·build-schemas closure has no seam。缺什么
packages/spec/scripts/build-schemas.ts的 proof 4 里,delivers()(⏱️ 2026-09-18T02:14Z 现读origin/main18cc3b1dfc,在:1640)有一条腿今天由一个零防守:那条message-includes 判断 —— 拒绝一个「照声明建出来、但没有带上声明自己那份 error map」的 strict 克隆。那条腿是 fail-closed 的一半:读不出声明文本的拒绝被算作 "no evidence" 而⛔ 不是 "proved"。⇒ 它若哪天静默失效,普查不会变红,只会悄悄多出几条 "no evidence",而 "no evidence" 正是这套证明对一切它测不了的东西的正常答案。⇒ ⭐ 失效方向是「读作合规」,而且没有夹具会发火。
⛔ 三条路都被本仓自己写着的规矩堵住了 —— 这正是它不是「加个夹具」的原因
⏱️ 2026-09-18T02:14Z,逐条现读
origin/main18cc3b1dfc:@objectstack/spec的files[]带src/**/*.zod.ts⇒ 一个假 schema 会随 tarball 发给消费者。⛔ 出局packages/spec/scripts/build-schemas-check-mode.test.ts每个沙箱都用fs.symlinkSync接src(:476·:3374·:3673·:4039),而它自己:410的注释写着:「the real file;src/is the fixture's own, so the population a run observes is the repo's」⇒ 夹具 def 只能写进真的src,即退回 A。src,是对一份 4466 行的 harness 做结构改造delivers()导出去做单测computeGuidanceRoutes内部的一个const箭头函数(:1640),闭包在zodByDefKey上 ⇒ 导出它本身就是结构改造build-schemas.ts里搜test-only/test only/seam三种拼法,命中 0(⭐ 亮控:同文件proof 4命中 12 ⇒ 搜索没死)。⇒ ⛔ 那条规矩本席证不了,来源点名为该 dev 的报告。⭐ 但 C 仍然被堵住 —— 靠的是上表那个结构事实(闭包),⛔ 不靠那条规矩。⭐ 立卡席的倾向(⛔ 是建议,不是处方)
B,而且单独成卡。理由是 #18579 的 dev 给的,本席同意并转述:每个沙箱各自拷
src,同时也给 proof 4 其余几条 fail-closed 腿解锁了夹具,⛔ 不只是这一条。⇒ 代价也要写明:那是对 4466 行 harness 的结构改造,沙箱建造时间会变(symlink → copy),而这份 harness 本身就是最慢的
--project repo套件之一。⛔ 本席没有量那个代价。⛔ 没量的部分,⛔ 不许当读数用
src会让build-schemas-check-mode.test.ts慢多少(它今天 85 个用例)。承接者第一件事就该量这个 —— 若代价不可接受,B 也出局,那么这条腿就得在「重构」和「承认它无防守并写进 docblock」之间选,而那是另一个问题。已经做了的对冲,⛔ 免得承接者以为什么都没有
PR #18863(卡 #18579)把今天守着这条腿的那个零连同它的取数树一起写进了 docblock —— 「at
88aa326debthat state held 9 keys on 4 defs…」,并明写「which defs sit in that last group is a fact about the graph at that commit and not a property of this proof」,叫下一个读者重测而不是改日期。⇒ ⭐ 那是一条记录,⛔ 不是一个夹具:它让下一个读者看得见这条腿靠什么站着,⛔ 但它不会在腿断的时候变红。Refs:#18579 / PR #18863(这个问题从哪一轮溢出来的,以及那条零的现行记录)· #18301 / PR #18529(proof 4 本体)
Generated by Claude Code