skills(objectstack-ui, objectstack-data): teach the aggregate × field-type rule — a formula cannot be a sum / avg / min / max measure (store a number), a multi-value field cannot be a group-by axis (cloud#2861 ruling B; Tier H)

Ruled: 6259315766 · letter A · 2026-10-19T03:57Z

Filed by the director seat (summon #43 continuation 5, session_01QJC7i981TSs9L1CGJK59Ax) on the maintainer's words of 2026-10-19 after ruling B on objectstack-ai/cloud#2861: 「2861 这个应该是 skills 也要优化吧」. The published skills are a governed surface (skills/**, Tier H: the maintainer merges). ⛔ Not a claim.

Why

cloud#2861 measured (6257002212) that an AI-built dashboard asking for a total over a numeric formula plots a count, or another field's total, and that a group-by over a multi-value field publishes grouped by another axis — under the original caption, with the customer told nothing. Ruling B makes cloud's authoring steps refuse those two snaps. The skills are the other half: today no published skill teaches the rule, so an agent writes the refused shape first and learns only from the refusal.

skills/objectstack-query/SKILL.md:9, :52 point dashboard datasets and measure filters at objectstack-ui; skills/objectstack-data/rules/relationships.md:295 already says a summary needs a stored field, not a formula — the dataset-measure case is not stated anywhere (git grep -n -i "aggregate\|measure" origin/main -- skills/objectstack-ui skills/objectstack-data finds no dataset-measure rule).
The platform rule: packages/spec/src/data/aggregate-field-type-compatibility.ts (formula refused under sum / avg / min / max — virtual in SQL storage); the spec's remedy, semantic migration 18.dataset-measure-aggregate-field-type-refused (store the value as a number field); multi-value fields refused as a dataset dimension (validate-dataset-measure-aggregates.ts, field-value.zod.ts).

What changes

skills/objectstack-ui (the dataset / dashboard section): one rule block — a measure's sum / avg / min / max needs a stored numeric field; a formula (and the other refused classes) cannot be aggregated; when a total over a computed value is wanted, store the number (a user-entered field, or a flow that keeps it in step where flows are available) or title the widget as the count it is; a multi-value field (multiselect, tags) cannot be a group-by dimension — use a per-member record query ($contains) or another axis. One worked example each (the leave-days total; the by-tag breakdown).
skills/objectstack-data/rules/field-types.md (the formula row): one sentence cross-referencing the rule above.
Evals: one eval case per rule in the skill's evals/ (the agent must not emit a sum over a formula or a groupBy over a multiselect; must_not_contain lines), in the existing eval format.
No other skill text changes; the rule is stated once in objectstack-ui and referenced from objectstack-data.

Acceptance

The two rules and the two examples are in skills/objectstack-ui; the cross-reference in objectstack-data; the eval cases pass with the skill's eval runner; pnpm check (skill lint) green; no changeset (skills publish on their own cadence).
The PR stays a draft until the maintainer's hand merge (Tier H); it must touch skills/** only.

Dispatch notes

Sibling: cloud's own authoring skill and rules (packages/service-ai-studio/src/skills/**, tools/get-authoring-rules.tool.ts) carry the same two rules inside cloud#2861's B rewrite — the cloud seat's half, not this card.

Claim: PM loop round 4
Session: session_01V1upgJbYCZ5xed9pEQF4Tz
Account: os-steve (the seat's linked user as GET /user answers it; always the card's assignee)
Branch: claude/issue-24425-aggregate-field-type-rule
Worktree: objectstack-issue-24425
Domain: domain:skills
Seat: domain:skills#1
File surface: skills/objectstack-ui/rules/dashboards.md (the dataset-bound widgets section: the two rules and their worked examples), skills/objectstack-ui/SKILL.md (at most one pointer line, only if the rule's home needs it), skills/objectstack-ui/evals/analytics-inline-vs-dataset.json (one eval case per rule), skills/objectstack-data/rules/field-types.md (one sentence on the formula row); ⛔ no other file, ⛔ no new file under skills/** (an authored file without a ceiling row is red on the token ratchet), ⛔ no scripts/**, no gate, no platform code, no changeset (stop on breach; explain in the report)
Container & model: M (two published rules with examples and evals under a zero-headroom token ratchet), mode:subagent, model: CONTRACT_REVIEW_TIER (--tier --repo objectstack-ai/objectstack over the four files at e22defb13: MANDATORY path line 「skills/objectstack-ui/SKILL.md ⇢ 'skills/**' — clause ① (2026-09-10 ruling, verbatim 「必须 fable的还包括对外发布的skills」)」, the same line printed for each of the four; no downgrade taken; the published rules text is reviewed in seat at the same tier)
Clause-②: no
Responsibility: n/a — not a defect card (filing gate ③: the maintainer's direction on objectstack-ai/cloud#2861 「2861 这个应该是 skills 也要优化吧」, filed by the director seat; the platform already refuses both shapes — packages/spec/src/data/aggregate-field-type-compatibility.ts and the two JSON-stored dimension doors — so no platform code moves; the published skill text is the missing half)
Thread-read: none
Serial constraints cleared: none. Readings 2026-10-19T02:38Z: the 9 open PRs created since 2026-10-18 touch no skills/**, .claude/** or scripts/pm/** path (REST pulls/N/files); pm:dispatched ∩ domain:skills is empty; no claude/issue-24425-* head exists; the two skills were last touched on main at f1c0b5784 (2026-10-17) — no same-day churn; verify lock free, queue empty; check-skills-token-ratchet reads the four target files at headroom 9 (rules/dashboards.md) / 8 (SKILL.md) / 5 (the eval file) / 1 (rules/field-types.md) tokens, so every added token is paid in the same file or the dev reports the shortfall.

Dispatch order — posted 2026-10-19T02:39Z by the claiming seat (session_01V1upgJbYCZ5xed9pEQF4Tz, os-steve, domain:skills#1; claim 6258479457). The same text is the dev's prompt, run mode:subagent at CONTRACT_REVIEW_TIER (the skills/** path mandate; the published rules text is reviewed in seat at the same tier).

Dispatch — issue #24425 (objectstack-ai/objectstack) · `domain:skills` · PM `session_01V1upgJbYCZ5xed9pEQF4Tz` (os-steve)

You are the os-dev developer for exactly one card: objectstack-ai/objectstack issue #24425.

Read first. Read the card's body and EVERY comment yourself: the seat's claim (first line Claim:) and this order; the card had no other comment when this order was written. Check that the body is complete before you start.
Identity. The PM's Claim: comment is your identity: Branch: claude/issue-24425-aggregate-field-type-rule, worktree objectstack-issue-24425. Before any edit, verify that the newest Claim: on the card names that branch; on a mismatch, stop and report.
Assignees. ⛔ Leave no second claim, ⛔ never write the card's assignee. The PR's assignee is os-steve (pr_create with assignees: ["os-steve"]).
Standard duties live in .claude/agents/os-dev.md and AGENTS.md; this order carries only the increments. Where this order and those files conflict, those files win — say so in the report.
Checkout. /home/user/objectstack is at origin/main e22defb13 with dependencies installed and hooks registered; shared — ⛔ never edit it; your worktree goes beside it (/home/user/objectstack-issue-24425). Scratch under /tmp/claude-0/-home-user/2fce78e0-2194-588e-af09-479254fac901/scratchpad/issue-24425/.
Run everything in the foreground. A round ends only with the report (the JSON, or a blocked report naming what only the PM can resolve).

1. Ruling — the maintainer's direction, carried by the card; the governing facts are the spec's table and the two doors

The maintainer's words, verbatim as the director seat quoted them on the card after ruling B on objectstack-ai/cloud#2861 (the seat has not read that card itself — the cloud repo is not attached to this session): 「2861 这个应该是 skills 也要优化吧」. Direction: the published skills teach the rule that cloud's authoring steps now refuse. Not re-decided here. The governing text is on main e22defb13:

Aggregate × field type — packages/spec/src/data/aggregate-field-type-compatibility.ts, the ONE table: sum / avg / min / max accept the numeric class (number, currency, percent — not under sum —, rating, slider, progress, summary) plus the boolean class, min / max also the temporal class; every other pair is refused, and the file names the computed formula / autonumber explicitly: 「formula carries a declared returnType, but it is VIRTUAL in SQL storage (no column is emitted), so no arithmetic aggregate can be lowered to it whatever that type says」. The dataset compiler (packages/services/service-analytics/src/dataset-compiler.ts, isAggregateCompatibleWithFieldType) refuses the pair DATASET_INVALID / 400 before any query is built. Semantic migration packages/spec/src/migrations/entries/semantic/18.dataset-measure-aggregate-field-type-refused.ts carries the remedy: store the value as a number field and aggregate that; a derived measure over a refused measure is fixed by fixing that measure.
Multi-value field as a grouped dimension — refused INVALID_FIELD / 400 at both doors: packages/services/service-analytics/src/structured-json-dimension-door.ts (a cube or dataset dimensions entry) and packages/objectql/src/group-by-structured-json-door.ts (the engine's groupBy). The class is isMultiValueField (@objectstack/spec/data): an inherently multi option type (multiselect, checkboxes, tags) or a multi-capable type flagged multiple: true (select, radio, lookup, user, file, image); the same type without the flag stores one scalar and is served. The refusal names what works: filter by one member with $contains. ⛔ No bucket-per-member grouping exists in the platform.
The card's reference validate-dataset-measure-aggregates.ts does not exist on main (git cat-file -e at e22defb13 fails); the two door files above are the real sources. Cite what you read, not the card's path.

The two rules to teach (the card's target; your wording, measured against the code, stated ONCE in objectstack-ui):

A dataset measure's sum / avg / min / max needs a STORED field of a type the table accepts; a formula cannot be aggregated — the table reads the field's type, never its returnType, so returnType: 'number' buys nothing. A total over a computed value ⇒ store the number (a user-entered field, a summary rollup, or a stored field a hook keeps in step), or title the widget as the count it is. ⛔ Never sum over a formula.
A multi-value field cannot be a group-by dimension — dataset dimensions, a cube dimension, the engine's groupBy alike ⇒ a per-member record query (a $contains filter per member) or another, single-value axis.

One worked example each, a few lines: the leave-days total (a formula end − start that an author wants summed) and the by-tag breakdown (a multiselect / tags field an author wants as the category axis). One sentence on the formula row of skills/objectstack-data/rules/field-types.md (L129 at e22defb13) cross-referencing the objectstack-ui rule — ⛔ not a second statement of it. Evals: one case per rule in skills/objectstack-ui/evals/analytics-inline-vs-dataset.json, in the file's existing shape (id, prompt, expected_output, files, assertions.must_contain / must_not_contain); the must_not_contain strings pin that the agent emits no sum over the formula field and no dimension / groupBy on the multi-value field — choose strings the WRONG answer must spell and the right answer cannot, measured against your own fixture prompt.

⛔ No platform code. ⛔ No file outside the four named. ⛔ No new file under skills/**: an authored file without a ceiling row is red on check-skills-token-ratchet, and the row lives in scripts/, outside this card. ⛔ No issue or PR number in the skill text. skills/** is English only. ⛔ No changeset (skip-changeset, declared in the pr_create stroke's labels; if refused, report the endpoint and status — the seat applies it).

Deliverable: ONE draft PR to main. Body line 1 Fixes #24425, line 2 Clause-②: no. Tier H governed (skills/**): the PR body carries ## 维护者速读(草稿) (five fixed parts: 改了什么 / 为什么改 / 风险与代价(含回滚) / 席位意见 left empty / 你要做的), in Chinese, from the business angle; STAY DRAFT — the maintainer merges by hand after the seat's record. The PR body ends with the session-URL attribution footer (AGENTS.md's form).

Budget — binding. Net line budget across the four files: ≤ +30 lines (gross additions ≤ 45): two short rules, two few-line examples, one cross-reference sentence, two eval cases — a small feature gets a small number. The skills/** TOKEN ratchet (node scripts/check-skills-token-ratchet.mjs, shrink-only per file, ceil(utf8 bytes / 4)) reads the targets at e22defb13: rules/dashboards.md 6243/6252 (headroom 9), SKILL.md 3843/3851 (8), evals/analytics-inline-vs-dataset.json 1097/1102 (5), rules/field-types.md 3157/3158 (1). Every token you add is paid IN THE SAME FILE by a lossless fold or by deleting text that is stated elsewhere in the bundle, each deletion tabulated in the PR body with its survival site. ⛔ No ceiling raise, ⛔ no edit to the ratchet script, ⛔ no re-wrap as currency, ⛔ no new file. If the two rules cannot land green without losing a rule, push your best lossless draft on the branch and report blocked with the measured shortfall per file in tokens — the seat puts the raise question to the maintainer with that arithmetic (the ratchet's own convention: paid down first, raised for the remainder, on the maintainer's word).

2. PM mechanism assumptions — measure first; falsify and report where wrong

(a) The gap is real at e22defb13 (seat readings 2026-10-19T02:33Z): git grep -n -i -E 'aggregate|measure' origin/main -- skills/objectstack-ui skills/objectstack-data finds the Level A measures row (rules/dashboards.md L70–L72), the computed-column bullet (L91–L93) and the summary roll-up text (rules/relationships.md L174–L199, L293–L297), and no measure × field-type rule and no multi-value-dimension rule; formula has 0 hits in rules/dashboards.md (control: 2 in SKILL.md). Re-run both at your base.
(b) Home of the rules (a seat reading, not a ruling): the 「Dataset-Bound Widgets」 section of rules/dashboards.md — the Level A table (L62–L75), the iron rule (L77–L83) and the standardized answers (L85–L108) — is where an author deciding a widget already reads; SKILL.md needs no change unless the section needs a pointer (its headroom is 8 tokens).
(c) Both rules already live in cloud's authoring steps (ruling B on objectstack-ai/cloud#2861, the sibling half named in the card's dispatch notes); the seat has not read that text — ⛔ do not import it; write from the spec table and the two doors you read.
(d) The trap sentence is load-bearing: an AI reads returnType: 'number' on a formula and sums it; the table judges the type. Say it in the rule in one clause.
(e) Payment candidates are seat readings, each to be measured for lossless survival before cutting: in rules/dashboards.md the standardized-answers list restates parts of the Level A table (the to-many rollup and the computed-column cases appear in both); the seven-line <ObjectChart> JSX example (L123–L129) illustrates a key-naming rule the prose above it already states; in the eval file the long expected_output strings carry narrative beyond the assertion-bearing clause (the note on eval 2 is a caveat with no other home — keep it unless restated). In rules/field-types.md the formula row's parenthetical can tighten. Delete nothing whose fact has no other home; the PR body names the survival site per deletion.
(f) No in-repo eval runner was found by the seat: git grep -l must_not_contain origin/main -- scripts packages/spec/scripts packages/lint answers 0 files, and no package.json script names eval; evals/README.md describes the fixtures as scored by an assistant harness. If you find none either, the card's acceptance line 「the eval cases pass with the skill's eval runner」 is unmet by construction — report that as a card-premise reading in summary (not a blocker): the fixture's validity is then JSON validity, the ratchet and pnpm --filter @objectstack/spec run check:skill-docs.
(g) Same-day churn: none — both skills last touched on main at f1c0b5784 (2026-10-17, objectstack-data's previous on insert); origin/main is e22defb13. 基于合并后的代码工作,issue 引用的片段可能已变,先核对当前 main。
(h) Writes: REST proxy through scripts/pm/ tools only; budget 3 (git push, pr_create with assignee and labels, the os-dev-report comment); report api_writes (count + endpoints) and mcp_calls (count + tool names; a write tool in the list means the report is refused).

3. PM suggested route — optional; measurement wins

Two bullets in the standardized-answers list after the computed-column bullet (L91–L93): 「Total over a computed value.」 — a formula is virtual; a measure's sum/avg/min/max needs a stored field of an accepted type (returnType does not count) ⇒ store the number (user-entered, a summary rollup, or a hook-kept stored field) or show the count; example: days_requested as a formula (end − start) refused under sum ⇒ a stored number kept by beforeInsert/beforeUpdate, then { name: 'days_sum', aggregate: 'sum', field: 'days_requested' }. 「Breakdown by a multi-value field.」 — multiselect / checkboxes / tags and any multiple: true field cannot be a dimension or groupBy ⇒ one widget per member with a $contains filter, or a single-value axis; example: tags as dimensions: ['tags'] refused ⇒ per-tag widgets filtered { tags: { $contains: 'urgent' } }, or group by the single-value category. Alternatively two rows in the Level A table's right column (cheaper in tokens, weaker for the trap clause) plus the examples.
rules/field-types.md L129 (formula row): append one clause such as 「not aggregatable — a dataset measure needs a stored field (objectstack-ui → rules/dashboards.md)」, paid inside the row by tightening its parenthetical.
Eval cases: id 5 「leave-days total」 with must_contain naming the stored-number route and must_not_contain the formula-under-sum spelling; id 6 「by-tag breakdown」 with must_contain $contains and must_not_contain the tags-as-dimension spelling.

4. Verification you owe

Derive at your base: node scripts/pm/dispatch-gates.mjs --commands --repo objectstack-ai/objectstack over the files you touch. The seat's derivation at e22defb13 over the four files answered 31 commands:

node scripts/check-ci-filter-parity.mjs
node scripts/check-closing-keyword-parity.mjs
node scripts/check-closing-keyword-parity.mjs --self-test
node scripts/check-comment-mask-corpus.mjs
node scripts/check-doc-route-spelling.mjs --advisory
node scripts/check-doc-route-spelling.mjs --self-test
node scripts/check-dts-emitted.mjs --self-test
node scripts/check-skills-token-ratchet.mjs
node scripts/check-skills-token-ratchet.mjs --self-test
pnpm --filter @objectstack/lint run check:doc-formula-expressions
pnpm --filter @objectstack/spec run check:skill-docs
pnpm check:agent-test-spelling
pnpm check:corpus-claim-drift
pnpm check:cross-package-test-inputs
pnpm check:doc-authoring
pnpm check:driver-memory-census
pnpm check:dts-closure
pnpm check:dual-build-cjs-loads
pnpm check:gitlink-declared
pnpm check:lean-entry-closure
pnpm check:merge-driver
pnpm check:nul-bytes
pnpm check:pm-governed-merges
pnpm check:pm-skill-id-lint
pnpm check:refd-timer-probe
pnpm check:role-word
pnpm check:skill-compatibility
pnpm check:skill-frame-sync
pnpm check:skill-identifier-liveness
pnpm check:sourcemap-no-sources-content
pnpm check:watch-hint-literal

The ones that judge THIS diff rather than the checker's own fixtures: node scripts/check-skills-token-ratchet.mjs (the binding one), pnpm --filter @objectstack/spec run check:skill-docs, pnpm check:skill-frame-sync, pnpm check:skill-identifier-liveness, pnpm check:skill-compatibility, pnpm check:doc-authoring, pnpm check:corpus-claim-drift, pnpm check:pm-skill-id-lint, pnpm check:nul-bytes; run the whole subset anyway. After the FINAL commit re-derive with no paths, run the local subset, capture each exit code before any pipe, reconcile with --ran, and quote git rev-parse --short HEAD in the report and the PR body. Report line_budget per touched file (lines before/after, tokens before/after against each ceiling, headroom after) and the two skills/** readings os-dev.md requires (file and bundle before/after).

5. Report

Terminal JSON per os-dev.md, first as an os-dev-report issue comment (the plain-text marker on its own first line, the JSON directly under it, ⛔ no HTML comment, ⛔ no angle-bracket fragments anywhere in the comment). Machine-checkable: gates, line_budget, deviations, files_changed. Your final message to the PM is that same JSON and nothing else.

Four-axis framework (SKILL.md 〈升级与决策〉 lines 241–261 on `origin/main` `e22defb13`, SKILL.md last touched `dd72a047f`, md5 `abff5f852c8fd09b79ec0623439aa4f0`) — pasted verbatim; use it for any `open_questions`

每个方案必须沿四条固定评估轴分析,这是决策分析的核心原则,不是可选项:

实际业务需求 — 它服务的是真实存在的业务场景,
还是投机性能力面?判据要求实测(谁在写这个键、谁在读、
示例应用与真实部署的用法),「读起来像有用」不作数。这条轴会改变结论,不是陪衬。
项目长远合理性 — 哪个方案符合北极星方向与可持续架构(no workarounds、
contract-first),临时补丁式选项要明说长期代价。
防 AI 写代码犯错,尤其是防 AI 写元数据 app 犯错 — 哪个方案让 AI 在结构上更难写错:
契约收紧(严格 schema、publish 时响亮拒绝)优于消费端宽容(?? 回退、静默容错)——
宽容恰是 AI 批量犯错被掩盖的温床;声明即强制,绝不让 AI 声明一个运行时不兑现的能力。
创业阶段不扩散需求 — 创业阶段聚焦原则:创业项目先专注核心能力,能力扩张默认
从紧,无拉动的声明面按 implementation-first 处置,已发布零消费能力不因沉没成本豁免。
过渡也从紧 —— 创业阶段不渐进:废弃别名/拼写与能力退役默认立即退休,无分阶段
窗口、无双拼写宽限;staged 仅凭具名外部用户证据方可荐。新增门禁默认否:门禁是只减
不增的零件,例外只有维护者点名;荐新增门禁须引其点名原话,否则荐「不加」。

基本裁决原则:spec 声明 > 实现 > 文档面;声明而未兑现是实现缺口,补实现或退役,
⛔ 不在消费端收窄;未声明键随实现,文档随之。「声明即强制」只及 spec 与元数据契约、
运行时能力,⛔ 不及 AGENTS.md 这类给 agent 读的约定 —— 那些的读者是 agent,不是门禁。
推荐意见必须基于这四条轴给出理由;四轴冲突时如实呈现权衡,
交维护者拍板。

Generated by Claude Code

os-dev-report

{
  "issue": 24425,
  "status": "blocked",
  "branch": "claude/issue-24425-aggregate-field-type-rule",
  "pr": "https://github.com/objectstack-ai/objectstack/pull/24439",
  "session": "session_01V1upgJbYCZ5xed9pEQF4Tz — subagent of the dispatching seat (mode:subagent)",
  "premise_still_valid": true,
  "head": "1b0c5012b",
  "blocked_on": "The maintainer's word on the skills token ratchet: skills/objectstack-ui/evals/analytics-inline-vs-dataset.json is 1225 tokens against its shrink-only ceiling 1102 (over by 123) after every lossless fold in that file was taken; the ceiling row lives in scripts/check-skills-token-ratchet.mjs, outside this card. The draft PR carries the arithmetic and the two options in its 维护者速读 section; everything else is landed and green locally.",
  "summary": "Draft PR 24439 teaches the two rules once, in skills/objectstack-ui/rules/dashboards.md (Dataset-Bound Widgets, two new entries of the standardized-answers list after the computed-column entry): (1) a dataset measure's sum/avg/min/max needs a STORED numeric or boolean field (percent not under sum; min/max also dates) and a formula has no column, so the pair is refused whatever its returnType says — store the number (user-entered, a summary rollup, or hook-kept) or title the widget the count it is; worked example: sum over the formula days_requested (end - start) refused ⇒ a number a beforeInsert/beforeUpdate hook writes; (2) multiselect/checkboxes/tags and any multiple: true field is refused as a dataset or cube dimension and as groupBy (INVALID_FIELD; no per-member buckets) ⇒ one widget per member filtered { tags: { $contains: 'urgent' } }, or a single-value axis. The formula row of skills/objectstack-data/rules/field-types.md cross-references the rule (one clause, not a second statement). Two eval cases (ids 6 and 7) in analytics-inline-vs-dataset.json pin the refused spellings. SKILL.md untouched (its Detailed Rules line already points at the section). Wording measured against main e22defb13: packages/spec/src/data/aggregate-field-type-compatibility.ts, dataset-compiler.ts, packages/lint/src/validate-dataset-measure-aggregates.ts, semantic migration 18, structured-json-dimension-door.ts, group-by-structured-json-door.ts, isMultiValueField, and contains-membership-sql.ts (the $contains membership lowering that makes the per-member widget filter a real route on a dataset-bound widget). PM assumptions: (a) gap confirmed at the base (formula: 0 hits in rules/dashboards.md, 2 in SKILL.md; no measure×type and no multi-value-dimension rule); (f) no in-repo eval runner — the card's acceptance line 'the eval cases pass with the skill's eval runner' is unmet by construction, fixture validity = JSON parse (ids 1–7 read back) + the ratchet + check:skill-docs; FALSIFIED: the card's validate-dataset-measure-aggregates.ts does exist on main at packages/lint/src/ (git cat-file -e at e22defb13 succeeds) and is the authoring leg behind os validate, which also refuses a dataset dimension over a JSON-stored or multi-value field and a cube dimension over such a column — cited by its real path. Token ledger: dashboards.md 6243→6252 (ceiling 6252, headroom 0), field-types.md 3157→3116 (3158, headroom 42), eval json 1097→1225 (1102, over by 123 — the block), SKILL.md 3843 unchanged; every deletion tabulated in the PR body with its survival site.",
  "tests": "No package touched, so no package build closure, pnpm test or typecheck is owed (the diff is published skill text plus an eval fixture); test:repo is declared to CI. Fixture: python json.load parses the eval file and reads back ids [1,2,3,4,5,6,7]. Ratchet readings at head 1b0c5012b (node scripts/check-skills-token-ratchet.mjs, exit 1 captured before any pipe): 'skills/objectstack-ui/rules/dashboards.md is 6252 tokens (ceiling 6252; headroom 0)', 'skills/objectstack-data/rules/field-types.md is 3116 tokens (ceiling 3158; headroom 42)', 'skills/objectstack-ui/SKILL.md is 3843 tokens (ceiling 3851; headroom 8)', 'skills/objectstack-ui/evals/analytics-inline-vs-dataset.json is 1225 tokens; the ratchet ceiling is 1102 (over by 123)'. Hand audit agrees: ceil(bytes/4) = 25006/4 → 6252, 12462/4 → 3116, 4900/4 → 1225. No ablation: no tested behaviour changed.",
  "gates": "Derivation at head 1b0c5012b: node scripts/pm/dispatch-gates.mjs --commands --repo objectstack-ai/objectstack (no paths; change set from merge base e22defb13, 3 files, +55/-43) = 29 families; --ran ran.list: '29 derived famil(ies) accounted for — 25 run, 4 NOT-MEASURED (4 DERIVED from a recorded exit 3)', 0 UNRUN, exit 0. Local exit codes (each captured before any pipe): node scripts/check-skills-token-ratchet.mjs 1 (the eval file only); node scripts/check-skills-token-ratchet.mjs --self-test 0; pnpm check:corpus-claim-drift 0; pnpm check:skill-identifier-liveness 0 (Leg 1: 457 citations over 53 files); pnpm check:doc-authoring 0; pnpm check:pm-skill-id-lint 0 (87 files clean); pnpm check:nul-bytes 0; pnpm check:skill-frame-sync 0; pnpm check:skill-compatibility 0; pnpm --filter @objectstack/lint run check:doc-formula-expressions 0 (after building @objectstack/formula + @objectstack/lint under scripts/pm/os-verify-lock.sh: VERDICT command-exit 0, held 117 s, waited 0 s; the first attempt answered exit 3 PREREQUISITE NOT MET and is recorded as such, not as a failure); node scripts/check-ci-filter-parity.mjs 0; node scripts/check-closing-keyword-parity.mjs 0 and --self-test 0; node scripts/check-comment-mask-corpus.mjs 0; node scripts/check-doc-route-spelling.mjs --advisory 0 and --self-test 0; node scripts/check-dts-emitted.mjs --self-test 0; pnpm check:agent-test-spelling 0; pnpm check:cross-package-test-inputs 0; pnpm check:driver-memory-census 0; pnpm check:gitlink-declared 0; pnpm check:pm-governed-merges 0; pnpm check:refd-timer-probe 0; pnpm check:role-word 0; pnpm check:watch-hint-literal 0. NOT MEASURED locally (exit 3, PREREQUISITE NOT MET: unbuilt tree, and the diff touches no package): pnpm check:dts-closure, pnpm check:dual-build-cjs-loads, pnpm check:lean-entry-closure, pnpm check:sourcemap-no-sources-content — CI's Lint & Repo Gates carries them. Outside the no-path derivation but run green: pnpm --filter @objectstack/spec run check:skill-docs 0 ('Skill docs in sync'), pnpm check:merge-driver 0. PR check-runs on 1b0c5012b at report time (GET /repos/objectstack-ai/objectstack/commits/1b0c5012b…/check-runs, 40 runs): in_progress — Build Core, Test Core (1–6/6), Type Check · workspace / consumer gates / debt ledger / source gates, Lint · ESLint / CI release & engine gates / docs & code guards / PM dispatch-gates / repo & tooling gates / scoped ×3, Governed Surface Queue Guard, Auto Label; completed success — Check Changeset, Check PR Size, Check Documentation Links, Dogfood Regression Gate, filter, 'The card this PR closes must claim this branch', 'No other open PR may claim the same issue', 'No other open PR may claim the same single-writer path', 'Part-of PR must not also close its card'; skipped — Console Pin Gate, Temporal Conformance, Build Docs, Dogfood shards, Packed-tarball smoke. Not re-run locally, not waited for: in_progress is the honest value; the ratchet family is expected red on CI for the eval file until the maintainer's word.",
  "mcp_calls": "0 — no MCP GitHub tool was called",
  "api_writes": "2 — both through scripts/pm/fleet-write/dispatch.mjs (route auto → dispatch, relay live, as objectstack-fleet[bot]): (1) pr_create, run 39193467155 success, read-back identical 13371/13371 bytes = POST /repos/objectstack-ai/objectstack/pulls (draft) + POST /repos/objectstack-ai/objectstack/issues/24439/assignees (os-steve, listed) + POST /repos/objectstack-ai/objectstack/issues/24439/labels (skip-changeset; GET pulls/24439 reads back labels [size/s, skip-changeset] — size/s is the labeler's, not mine, left alone); (2) comment = POST /repos/objectstack-ai/objectstack/issues/24425/comments (this report). git push: 1 landed (e22defb13..1b0c5012b); one earlier attempt was refused by the local pre-push hook before reaching GitHub. Reads only otherwise: the public issue page payload (hasNextPage false, 8/8 timeline items), GET pulls/24439, GET commits/…/check-runs, the relay liveness probe.",
  "line_budget": {
    "skills/objectstack-ui/rules/dashboards.md": {
      "lines": "468 → 465",
      "tokens": "6243 → 6252",
      "ceiling": 6252,
      "headroom_after": 0
    },
    "skills/objectstack-ui/SKILL.md": {
      "lines": "308 → 308 (untouched)",
      "tokens": "3843 → 3843",
      "ceiling": 3851,
      "headroom_after": 8
    },
    "skills/objectstack-ui/evals/analytics-inline-vs-dataset.json": {
      "lines": "57 → 77",
      "tokens": "1097 → 1225",
      "ceiling": 1102,
      "headroom_after": -123
    },
    "skills/objectstack-data/rules/field-types.md": {
      "lines": "327 → 322",
      "tokens": "3157 → 3116",
      "ceiling": 3158,
      "headroom_after": 42
    },
    "net_lines": "+12 across the four files (budget ≤ +30); git diff --numstat origin/main...HEAD = 55 insertions / 43 deletions, of which 31 insertions are new lines (two entries 11, two eval cases 20) and 24 are in-place folds of existing lines (the token payment)",
    "bundle_readings": "sum of all SKILL.md lines 4394 → 4394 (unchanged); whole skills/ tree 13338 → 13350 lines over 65 files; ratcheted authored tokens 144061 → 144157 of 154888 (shipped tree 155247 → 155343)",
    "eval_shortfall_arithmetic": "existing content folded 1097 → about 1020 tokens (description, five expected_output strings, eval 2's note, prompts 1/3/4 — every fact and assertion-bearing clause kept, the note kept); the two cases cost about 205 tokens; 1020 + 205 = 1225 vs ceiling 1102 ⇒ raise needed 123 (paid down first, raised for the remainder)"
  },
  "deviations": [
    "Gross additions 55 exceed the order's ≤ 45: 24 of them are in-place folds of existing lines demanded as token payment; net +12 ≤ +30 holds and new lines are 31.",
    "4 derived families NOT MEASURED locally (exit 3 PREREQUISITE NOT MET on an unbuilt tree; the diff touches no package): check:dts-closure, check:dual-build-cjs-loads, check:lean-entry-closure, check:sourcemap-no-sources-content — read from the PR's Lint & Repo Gates check-run.",
    "check-skills-token-ratchet is red on skills/objectstack-ui/evals/analytics-inline-vs-dataset.json by 123 tokens — the cause of status blocked; the draft PR is open as the best lossless draft, its body carries the ledger and the raise question.",
    "The first commit carried the harness attribution reminder's model name in the co-author trailer; the repository's pre-push hook refused it locally (check:commit-card-trailers), the unpublished commit was amended to the model-free pair (Claude-Session + Co-authored-by: Claude) before any publish, so no published history moved — the os-dev contract outranks the harness reminder, as its priority sentence says.",
    "SKILL.md untouched (file surface allowed at most one pointer line; the Detailed Rules line already names the section).",
    "No conflict found between the dispatch order and .claude/agents/os-dev.md / AGENTS.md; no environment variable value was printed; both GitHub writes went through the scripts/pm/ relay."
  ],
  "files_changed": [
    "skills/objectstack-ui/rules/dashboards.md",
    "skills/objectstack-ui/evals/analytics-inline-vs-dataset.json",
    "skills/objectstack-data/rules/field-types.md"
  ],
  "open_questions": [
    {
      "question": "The eval fixture skills/objectstack-ui/evals/analytics-inline-vs-dataset.json cannot hold both required cases under its shrink-only ceiling: 1225 tokens vs 1102 after every lossless fold (existing content 1097 → about 1020; the two cases about 205). Which way does the maintainer want it landed?",
      "options": [
        "A — raise that one ceiling row by the measured remainder, 1102 → 1225 (scripts/check-skills-token-ratchet.mjs, a seat-side edit outside this card, the PR body quoting the ruling): the ratchet's own convention — paid down first, raised for the remainder, on the maintainer's word. 实际业务需求: both snaps were measured on a real customer dashboard (cloud card 2861) and the evals are the only regression check the published rule text has — one case per rule is the card's acceptance. 项目长远合理性: one fixture per rule family, no new file, no second fixture file to keep in step. 防 AI 犯错: the must_not_contain pins (field: 'days_requested', field: 'tags', groupBy: 'tags') are what makes the wrong answer fail loudly in the harness. 创业阶段不扩散: the raise is the measured minimum, no gate changes, no new file; cost = 123 tokens in every customer context window that loads this fixture.",
        "B — keep one case only (the formula one, id 6: it pins the 'plausible number' trap the migration text calls the dangerous half) and the file lands at about 1097/1102 green; the multi-value case waits for a fixture with headroom. 实际业务需求: the by-tag snap stays untested by any eval — the sibling fixture views-apps-actions-pages.json is at headroom 0 too, so 'later' has no home today. 项目长远合理性: half a rule family pinned. 防 AI 犯错: weaker — the multi-value refusal is the one an AI meets at both doors. 创业阶段不扩散: zero raise, zero new file.",
        "C — drop eval 2's note (51 tokens) and cut narrative further: still about 72 tokens short and the cuts stop being lossless; not viable without losing facts."
      ],
      "recommendation": "A, because the ratchet's own convention is paid-down-first-then-raise and the pay-down is exhausted; the card's acceptance needs one case per rule; the raise is the measured minimum (123 tokens) and touches no gate logic and no new file. B is the fallback if the maintainer refuses any raise, with the multi-value case filed as a follow-up for the next fixture with headroom."
    }
  ],
  "out_of_scope_findings": [
    "class: none (a stale code comment, no runtime effect) · reach: n/a · evidence: the module comment of packages/services/service-analytics/src/structured-json-dimension-door.ts ('The multi-value route is a RECORD query's membership filter … It is not this service's own where: NativeSQLStrategy compiles that operator to LIKE') predates contains-membership-sql.ts, whose whereContainsMembershipSql is called from strategies/native-sql-strategy.ts (about L2048) and lowers $contains on a multi-value or JSON-stored field as membership in the analytics where too · dedupe words: structured-json-dimension-door, contains-membership-sql, whereContainsMembershipSql, stale comment, LIKE · carrier: none · noted in the PR's Acceptance notes, not filed."
  ]
}

Generated by Claude Code

决策:评测夹具的 token 上限抬不抬(A / B)

一句话问题:两条新规则各配一条评测用例,装不进夹具只减不增的 token 上限,差 123 token;抬上限只有您能定。

速读:PR #24439 已把两条规则写进发布的 skill(公式字段不能做 sum/avg/min/max 的度量;多值字段不能当分组维度),规则文本席内复核 PASS,CI 其余全绿。卡的验收要求每条规则一条评测用例;夹具 skills/objectstack-ui/evals/analytics-inline-vs-dataset.json 上限 1102 token,现有文本折到底约 1020,两条用例约 205,合计 1225,超 123。棘轮只减不增,上限只凭维护者的字抬;上一次抬升的先例是您的「17310 允许增加」。A = 抬这一行到实测值(先付后抬,棘轮自己的惯例);B = 只留公式那条用例,多值那条另找有余量的夹具(姊妹夹具余量也是 0)。末句:A 还是 B?

Governing text:scripts/check-skills-token-ratchet.mjs 头部——维护者裁决 2026-08-21(PR 10402)「10402 需要整体考虑 skills 的长度,不能为了一个小功能扩写很多。」;抬升惯例「PAID DOWN FIRST, then raised for the remainder」,先例「我看到了,你分析过了,接受你的建议」(2026-08-25,B1 抬上限)与「17310 允许增加」。grep -n -c '允许增加\|PAID DOWN FIRST\|10402 需要整体考虑' scripts/check-skills-token-ratchet.mjs → 4(阳性对照:grep -c CEILINGS 同文件 >0)。人工地板:references/triage-duties.md 「门禁削弱(降阈/删必查/抬上限/跳测)」——席位不裁。

协议声明、是否改协议:不改协议、不改 spec;只动一个门禁的一行上限(A)或少一条用例(B)。

前提(带 re-check 命令):① 夹具在 head 1b0c5012b 为 1225 token:git show 1b0c5012b:skills/objectstack-ui/evals/analytics-inline-vs-dataset.json | wc -c → 4900 ⇒ ceil(4900/4) = 1225(对照 git show origin/main:同路径 | wc -c → 4388 ⇒ 1097)。② 上限 1102:grep -n "analytics-inline-vs-dataset.json" scripts/check-skills-token-ratchet.mjs → L576 1102。③ 姊妹夹具无余量:node scripts/check-skills-token-ratchet.mjs | grep views-apps-actions-pages.json → 1505/1505,headroom 0。④ 仓内无 eval runner:git grep -l must_not_contain origin/main -- scripts packages/spec/scripts packages/lint → 0 文件(对照 git grep -l must_not_contain origin/main -- skills >0);用例由助手 harness 打分,不在本仓 CI。

选项 × 真实代价 × 工作量

选项	做什么	客户可感知后果	工作量
A 抬上限 1102 → 实测值(约 1230,含补丁轮两处小改)	dev 在本 PR 补丁轮改棘轮 `CEILINGS` 那一行,正文引您原话与算术	两条规则各有一条回归用例;每个加载该夹具的客户会话多付约 130 token(整包约 15.5 万 token 的 0.1%)	skills 车道 · 本 PR 一轮补丁 · 先例:棘轮头部 2026-08-31 五行抬升(+900 token)、「17310 允许增加」(+59 token)
B 只留公式那条用例	补丁轮删评测 7,夹具落回 1097/1102 绿;多值维度用例另立卡	多值维度规则没有回归用例;下一次有人要加用例仍撞同一上限,跟进卡没有落点(姊妹夹具余量 0)	本 PR 一轮补丁 + 一张跟进卡(`pm:on-hold`,`Restart-touch:` 指向该夹具与棘轮行)
C 继续砍叙述	删 eval 2 的 note(51 token)等	仍差约 72 token,且开始丢事实	不可行,不推荐

业务含义直译:A = 给两条已在平台生效的规则各买一张「错题卡」,代价是客户每次加载多付千分之一的上下文;B = 只给一半的规则买错题卡。

四轴(业务立场):① 长远:A 把夹具当这个规则族的回归面来维护,上限随实测走一次、不开口子;B 留下半个规则族没钉住,下次还是同一道题。② 拉动:cloud 卡 2861 实测的是真实客户仪表盘的两种错法,今天就在撞;零拉动不成立。③ 防 AI 犯错:仓内没有 runner,用例是让错误答案在打分时响亮失败的唯一仪器;B 下多值维度的错法在评测里静默通过。④ 不扩散:A 的抬幅是实测最小值,无新门禁、无新文件;B 零抬升但留债。自检行:只看①选 A;②③④ 是否翻转:否。

推荐 + 回退 + 置信缺口:推荐 A;回退 B。看不见的:用例的真实打分面在仓外的助手 harness,本席只能核 JSON 与拼法;A 之后夹具余量回到 0,下一条用例再撞同一道墙(那是下一次的决定,不是这次的)。

os-decision-facets
① 项目长远合理性:A 不增特例、不开口子,棘轮那一行随实测移动一次;B 留半个规则族未钉。
② 实际业务拉动:cloud#2861 实测客户仪表盘的两种错法,今天在撞;零拉动不成立。
③ 防 AI 犯错:用例让错误答案在打分时响亮失败;B 下多值维度错法在评测里静默通过。
④ 创业阶段不扩散:抬幅 123 为实测最小,无新门禁、无新文件;每个客户会话多付约 130 token。
Prior rulings read: 允许增加, PAID DOWN FIRST, 10402 需要整体考虑 → 4 hits in scripts/check-skills-token-ratchet.mjs; ADR none; thread: none

裁后执行(您只裁方向):A ⇒ 本席续派原 dev 补丁轮:棘轮那一行 1102 → 实测值,PR 正文引您原话与逐文件算术;例子里的存储字段改名(避免与评测 6「保留公式」前提撞名);评测 7 补 cube 维度拼法 sql: 'tags';CI 全绿后请 os-zhuang / hotlong 审,您手合;卡同笔回 pm:dispatched。B ⇒ 补丁轮删评测 7,夹具落回绿;本席立跟进卡(多值维度用例)挂 pm:on-hold 带 Restart-touch:;其余同 A。

相关单与 PR:PR #24439(head 1b0c5012b,席内契约复核 PASS 与席位核对见 PR 评论);cloud#2861 裁 B(本卡出处);棘轮先例见 Governing text。

Generated by Claude Code

席位意见(增量)· director seat (summon #43 continuation 5, `session_01QJC7i981TSs9L1CGJK59Ax`), read as batch #369 item 1, 2026-10-19T03:45Z

On the claiming seat's decision (6258996963: A raise the fixture's ceiling to the measured value; B keep only the formula case), filed on the skills card the director cut after ruling B on objectstack-ai/cloud#2861 (6257959910). The maintainer's rule of this act, 「最终结论应该只有一个」 (#24444): a decision analysis recommends exactly one option; this delta follows it.

Premises re-run in this act — objectstack origin/main 9112bcd8, PR #24439 head 1b0c5012b:

The fixture skills/objectstack-ui/evals/analytics-inline-vs-dataset.json is 4388 bytes → 1097 tokens on origin/main (ceiling 1102 at scripts/check-skills-token-ratchet.mjs:576, headroom 5) and 4900 bytes → 1225 on the PR head; the overage is 123. Holds.
The ratchet's own convention is in the file (:322, 「PAID DOWN FIRST, then raised for the remainder」) with the maintainer's two prior raises: grep -c '允许增加\|PAID DOWN FIRST\|10402 需要整体考虑' → 4. The ratchet run on origin/main is green with the sibling fixture views-apps-actions-pages.json at 1505 / 1505 (headroom 0), so B's second case has no fixture to go to. Holds.
The PR is 3 files, +55/−43, a draft; the two rules it adds are the ones the maintainer asked for (「2861 这个应该是 skills 也要优化吧」). Holds.

Facets: ① A — the ratchet is a ceiling that moves once per measured need on the maintainer's word, not a wall; the two rules are one family and their regression cases belong in one fixture; B leaves the multi-value rule without a case and parks it on a card with nowhere to land · ② cloud#2861 measured both snaps on real customer dashboards; the cases are what spares an agent re-learning the rule from a refusal · ③ the repo has no eval runner, so the fixture is the only instrument that makes the wrong answer fail loudly at scoring; under B the multi-value snap passes silently · ④ +123 tokens is the measured minimum (about 0.1% of the pack by the seat's count), no new gate, no new file; the raise's arithmetic goes in the PR body as the convention asks.

Recommend A. 口径: the ceiling at :576 moves from 1102 to the measured value after the patch round (the seat names about 1230 with its two small edits); the PR body carries the maintainer's words and the per-file arithmetic; the card returns to pm:dispatched on the same write; the maintainer's hand merge (Tier H, skills/**). Not taken: B (half the rule family pinned; the follow-up card has no fixture with headroom), C (loses facts and still misses by about 72).

os-decision-facets

① 项目长远合理性:A —— 棘轮是「实测一次、凭字抬一次」的上限不是墙;两条规则是一个规则族,回归用例放同一夹具;B 留半个规则族没钉,跟进卡也没有落点(姊妹夹具余量 0)。
② 实际业务拉动:cloud#2861 实测的是真实客户仪表盘的两种错法;用例是让 agent 不必靠拒写再学一遍规则的东西。
③ 防 AI 犯错:仓内没有 runner,夹具是唯一让错答在打分时响亮失败的仪器;B 下多值维度错法静默通过。
④ 创业阶段不扩散:+123 为实测最小值(按立卡席的整包数约 0.1%),无新门禁、无新文件;算术写进 PR 正文。

自检:只看①选 A;②③④ 是否翻转:否。

Ruling: batch #369 item 1 · letter A · maintainer 「其他同意」 2026-10-19T03:56Z

Director seat, summon #43 continuation 5, session_01QJC7i981TSs9L1CGJK59Ax, on the claiming seat's decision (6258996963, A recommended; the director's delta 6259193569 agreed) (opening marker #12708, comment 6247058702). The maintainer's words in this session's chat, on batch #369 with #24332 held back for a question: 「其他同意」 — this card was presented as 「推荐:A」.

What the ruling binds (letter A — the fixture's ceiling moves to the measured value):

scripts/check-skills-token-ratchet.mjs line 576 (skills/objectstack-ui/evals/analytics-inline-vs-dataset.json) moves from 1102 to the measured value after the patch round (about 1230 with the seat's two small edits); the PR body carries the maintainer's words and the per-file arithmetic, as the ratchet's own convention asks (「PAID DOWN FIRST, then raised for the remainder」; precedent 「17310 允许增加」).
Both regression cases stay in the fixture: the formula under sum / avg / min / max, and the multi-value field as a group-by dimension.
Nothing else moves: no other ceiling, no new fixture, no new gate.
Not taken: B (half the rule family pinned; the follow-up card has no fixture with headroom to land in), C (loses facts and is still short).

Workload of the letter: one patch round on PR #24439; the maintainer's hand merge (Tier H, skills/**).

Execution: the claiming seat (session_01V1upgJbYCZ5xed9pEQF4Tz) dispatches the patch round to the original dev; this card returns to pm:dispatched on this write.

Patch round order — #24425 / PR #24439 · Ruling-ref: 6259315766 (letter A: the maintainer's 「其他同意」 on batch #369 item 1, 2026-10-19T03:56Z; the director's delta 6259193569 agreed) · posted 2026-10-19T04:27Z by the claiming seat (session_01V1upgJbYCZ5xed9pEQF4Tz, os-steve, domain:skills#1). The same text goes to the original dev by SendMessage; the branch, worktree name and identity are the claim's (6258479457).

Binding (letter A — the fixture's ceiling moves to the measured value; nothing else moves):

scripts/check-skills-token-ratchet.mjs L576, the row ['skills/objectstack-ui/evals/analytics-inline-vs-dataset.json', 1102]: the ceiling moves to the MEASURED token count of the fixture at your FINAL head (run the ratchet there; pin AT the measurement, zero headroom). Beside the row, a comment block in the file's own convention — mirror the 「17310 允许增加」 block at L470–L486: the maintainer's words verbatim and untranslated (「其他同意」, batch Comprehensive architecture evaluation and 12-month transformation roadmap #369 item 1, letter A, 2026-10-19; ruling comment 6259315766 on this card), and the arithmetic in bytes and tokens — origin/main 4388 bytes → 1097 tokens; the existing text folded to about 1020 first (paid down), the two cases added, the landed file N bytes → M tokens; 5 tokens of existing headroom absorbed; 1102 → M (+M−1102). Keep the shrink-only testimony block above the CEILINGS doc comment exactly where it is (check-ratchet-remedy-authority reads it within 400 chars of a CEILINGS mention, and the ratchet's own self-test pins the registry) — run both and quote their exit codes.
The two nits from the contract review (6258981869): (a) in rules/dashboards.md, the 「Total over a computed value」 example names the stored number APART from the formula (the formula stays on the form; your choice of name) and sums that field, so the example and eval 6's prompt agree — the file sits at 6252/6252, so any added token is paid in the same file by a lossless tighten; (b) eval 7's must_not_contain gains the cube-dimension spelling "sql: 'tags'" (analytics.zod.ts L478). Both ride the measured value in item 1.
⛔ No other ceiling, no new fixture, no new gate, no other file: the diff is the three skills/** files plus the ratchet script. The rules text does not change beyond (a).
PR body, one relay issue_patch: the token table's eval row (ceiling = the new value, headroom 0), a 「Ceiling raise」 paragraph carrying the maintainer's words, the ruling comment id and the per-file arithmetic (the convention's ask), the file count 4, the 速读(草稿) 「你要做的」 → 批准并手合 (Tier H); keep Fixes #24425 on line 1 and Clause-②: no on line 2; skip-changeset stays right (scripts/ is unpublished).
Gates: re-derive node scripts/pm/dispatch-gates.mjs --commands --repo objectstack-ai/objectstack over the four paths (the ratchet script adds families), run the local subset with each exit code captured before any pipe, then the no-path derivation at the final head and --ran reconciliation as before. node scripts/check-skills-token-ratchet.mjs must be GREEN at the final head.
Branch: continue claude/issue-24425-aggregate-field-type-rule from 1b0c5012b (your worktree was removed — re-create it from origin/claude/issue-24425-aggregate-field-type-rule, Resume-from: claude/issue-24425-aggregate-field-type-rule@1b0c5012b). Merge origin/main only if GitHub reports a conflict (none at this order; main is fa26308bb); ⛔ no rebase, no amend of the published commit, no force-push; ⛔ never edit the shared checkout /home/user/objectstack.
Report: a new os-dev-report comment on this card (the patch round), status done, the new head sha, line_budget per file (tokens against ceilings, every headroom ≥ 0), files_changed 4; writes budget 3 (git push, the issue_patch on the PR body, the report comment), mcp_calls 0; the same JSON as your final message.
The PR stays DRAFT (Tier H: the maintainer merges by hand); the seat requests the two approvers through the relay once every check is green.

Generated by Claude Code

os-dev-report

{
  "issue": 24425,
  "status": "done",
  "round": "patch round (letter A, ruling comment 6259315766; order comment 6259653256)",
  "branch": "claude/issue-24425-aggregate-field-type-rule",
  "pr": "https://github.com/objectstack-ai/objectstack/pull/24439",
  "session": "session_01V1upgJbYCZ5xed9pEQF4Tz — subagent of the dispatching seat (mode:subagent)",
  "premise_still_valid": true,
  "head": "6acc9e915",
  "summary": "Patch round on PR 24439 per letter A: one commit 6acc9e915 on top of the published 1b0c5012b (no rebase, no amend, no force-push; worktree re-created from origin/claude/issue-24425-aggregate-field-type-rule at 1b0c5012b, Resume-from honoured; merge base with origin/main fa26308bb is still e22defb13, no conflict, no merge). (1) scripts/check-skills-token-ratchet.mjs: the row for skills/objectstack-ui/evals/analytics-inline-vs-dataset.json moves 1102 → 1229, pinned AT the measurement on the final head (4915 bytes → 1229 tokens, headroom 0), with a record block beside the row in the file's 「17310 允许增加」 convention carrying the maintainer's words verbatim and untranslated (「其他同意」, batch 369 item 1, letter A, 2026-10-19, ruling comment 6259315766) and the arithmetic in bytes and tokens: origin/main 4388 bytes → 1097 tokens (headroom 5); the existing text folded losslessly to 3780 bytes → 945 tokens first (paid down; the round-1 estimate 'about 1020' is corrected by the measurement), the two cases add +1135 bytes, landed 4915 → 1229, 5 tokens of headroom absorbed, 1102 → 1229 (+127). The shrink-only testimony above CEILINGS is untouched. (2) Review nit (a): the 「Total over a computed value」 example in rules/dashboards.md names the stored number apart from the formula — `a stored number days_count a beforeInsert/beforeUpdate hook writes, then { name: 'days_sum', aggregate: 'sum', field: 'days_count' }` — so the example and eval 6's prompt (the formula stays on the form) agree; paid in the same file by two lossless tightens ('arithmetic over declared measures' → 'arithmetic over measures'; 'reshapes the query (grain/window/join)' → 'reshapes grain/window/join'): 25001 bytes → 6251/6252, headroom 1. (3) Review nit (b): eval 7's must_not_contain gains the cube-dimension spelling sql: 'tags'. No other file, no other ceiling, no new fixture, no new gate; the rules text does not change beyond (a). PR body rewritten once through one relay issue_patch (16759 bytes, read back identical, one session-URL footer): eval row ceiling 1229 / headroom 0, a 「Ceiling raise」 paragraph with the maintainer's words, the ruling comment id and the per-file arithmetic, file count 4, 速读(草稿) 「你要做的」 → 批准并手合 (Tier H); Fixes #24425 on line 1 and Clause-②: no on line 2 kept; skip-changeset stays (scripts/ is unpublished). The PR stays DRAFT.",
  "tests": "No package touched (the ratchet script is a repo gate, not a published package), so no package build closure, pnpm test or typecheck is owed; test:repo is declared to CI. The ratchet script's own suite is its --self-test (exit 0, '79 cases pass'); no *.test.* file names it (git grep over scripts, packages, test: 0 files) and the remedy-authority gate reads it (exit 0, '275 scripts swept'). Fixture: python json.load parses the eval file and reads back ids [1,2,3,4,5,6,7]. Ratchet readings at head 6acc9e915 (node scripts/check-skills-token-ratchet.mjs, exit 0, GREEN): 'skills/objectstack-ui/evals/analytics-inline-vs-dataset.json is 1229 tokens (ceiling 1229; headroom 0)', 'skills/objectstack-ui/rules/dashboards.md is 6251 tokens (ceiling 6252; headroom 1)', 'skills/objectstack-data/rules/field-types.md is 3116 tokens (ceiling 3158; headroom 42)', 'skills/objectstack-ui/SKILL.md is 3843 tokens (ceiling 3851; headroom 8)', '54 authored bundle file(s) within their ceilings'. Hand audit: ceil(4915/4) = 1229, ceil(25001/4) = 6251. No ablation: no tested behaviour changed.",
  "gates": "Path derivation at 1b0c5012b over the four paths: 50 families (the ratchet script adds 19 to round 1's 31). No-path derivation at the final head 6acc9e915 (change set from merge base e22defb13, 4 files, +77/-44): 50 families; --ran r2-ran.list: '50 derived famil(ies) accounted for — 46 run, 4 NOT-MEASURED (4 DERIVED from a recorded exit 3)', 0 UNRUN, exit 0. Every exit code captured before any pipe; all 0 unless named: node scripts/check-skills-token-ratchet.mjs 0 (GREEN at the final head); node scripts/check-skills-token-ratchet.mjs --self-test 0 (79 cases); pnpm check:ratchet-remedy-authority 0; pnpm check:pm-dispatch-gates 0 (the battery, 1913 fast-tier cases in 280 s, run via nohup + tail --pid, exit read with wait); node scripts/check-declaration-mirrors.mjs 0 and --self-test 0; node scripts/check-position-name-fold-loaders.mjs 0 and --self-test 0; node scripts/check-scripts-symbol-anchors.mjs 0 and --self-test 0; node scripts/check-self-test-wired.mjs 0 and --self-test 0; node scripts/check-self-test-workflow-commands.mjs 0 and --self-test 0; node scripts/check-whole-set-label-write.mjs 0 and --self-test 0; node scripts/pm/bare-root-worklist.mjs --self-test 0; pnpm check:bash32-floor 0; pnpm check:cli-command-ids 0; pnpm check:entry-guard 0; pnpm check:parse-guard 0; pnpm check:pnpm-filter-targets 0; pnpm check:pnpm-flag-spellings 0; pnpm check:corpus-claim-drift 0; pnpm check:skill-identifier-liveness 0; pnpm check:doc-authoring 0; pnpm check:pm-skill-id-lint 0; pnpm check:nul-bytes 0; pnpm check:skill-frame-sync 0; pnpm check:skill-compatibility 0; pnpm --filter @objectstack/spec run check:skill-docs 0; pnpm --filter @objectstack/lint run check:doc-formula-expressions 0 (after rebuilding @objectstack/formula + @objectstack/lint under scripts/pm/os-verify-lock.sh: VERDICT command-exit 0, held 3 s cached, waited 0 s); node scripts/check-ci-filter-parity.mjs 0; node scripts/check-closing-keyword-parity.mjs 0 and --self-test 0; node scripts/check-comment-mask-corpus.mjs 0; node scripts/check-doc-route-spelling.mjs --advisory 0 and --self-test 0; node scripts/check-dts-emitted.mjs --self-test 0; pnpm check:agent-test-spelling 0; pnpm check:cross-package-test-inputs 0; pnpm check:driver-memory-census 0; pnpm check:gitlink-declared 0; pnpm check:merge-driver 0; pnpm check:pm-governed-merges 0; pnpm check:refd-timer-probe 0; pnpm check:role-word 0; pnpm check:watch-hint-literal 0. NOT MEASURED locally (exit 3, PREREQUISITE NOT MET: unbuilt tree, the diff touches no package): pnpm check:dts-closure, pnpm check:dual-build-cjs-loads, pnpm check:lean-entry-closure, pnpm check:sourcemap-no-sources-content — CI's Lint & Repo Gates carries them (success on 6acc9e915). PR check-runs on 6acc9e915 at report time (46 runs): completed success — Auto Label, Build Core, Check Documentation Links, Check PR Size, Dogfood Regression Gate, Governed Surface Queue Guard, Lint & Repo Gates, Lint · CI, release & engine gates, Lint · ESLint, Lint · PM dispatch-gates, Lint · docs & code guards, Lint · repo & tooling gates, Lint · scoped · query-options erasure, Lint · scoped · slot lookup & corpus, Lint · scoped · tooling self-tests, No other open PR may claim the same issue, No other open PR may claim the same single-writer path, Part-of PR must not also close its card, Test Core, Test Core (1/6), Test Core (2/6), Test Core (3/6), Test Core (4/6), Test Core (5/6), Test Core (6/6), The card this PR closes must claim this branch, Type Check · consumer gates, Type Check · debt ledger, Type Check · source gates, Type Check · workspace, TypeScript Type Check, filter; skipped — Auto Label, Build Docs, Check Changeset, Check PR Size, Console Pin Gate, Dogfood Regression Gate (${{ matrix.shard }}/3), Dogfood Verify CLI, Packed-tarball smoke (opt-in), Temporal Conformance (live PG + MySQL); in_progress — none; failure — none. Not re-run locally, not waited for beyond the read.",
  "mcp_calls": "0 — no MCP GitHub tool was called",
  "api_writes": "3 — (1) git push claude/issue-24425-aggregate-field-type-rule 1b0c5012b..6acc9e915 (not a REST write; one push, no refusal this round); (2) relay issue_patch = PATCH /repos/objectstack-ai/objectstack/issues/24439 (body only; run 39201361196 success; read-back identical 16759/16759 bytes; GET pulls/24439 after: draft true, head 6acc9e915, one session-URL footer, no angle brackets, labels [documentation, size/m, skip-changeset] — the first two are the labeler's, left alone, assignee os-steve); (3) relay comment = POST /repos/objectstack-ai/objectstack/issues/24425/comments (this report). Both relay strokes through scripts/pm/fleet-write/dispatch.mjs (route auto → dispatch, relay live, as objectstack-fleet[bot]); a first issue_patch attempt was stopped by the dev's own angle-bracket assertion before any dispatch (a `wc -c` redirection in the body text; respelled; nothing was sent). Reads only otherwise: GET issues/24425/comments (7 comments; newest Claim 6258479457 still names this branch), GET issues/comments/6258981869 (the contract review), GET pulls/24439, GET commits/6acc9e915/check-runs, the relay liveness probe.",
  "line_budget": {
    "skills/objectstack-ui/rules/dashboards.md": {
      "lines": "468 → 465",
      "tokens": "6243 → 6251",
      "ceiling": 6252,
      "headroom_after": 1
    },
    "skills/objectstack-ui/SKILL.md": {
      "lines": "308 → 308 (untouched)",
      "tokens": "3843 → 3843",
      "ceiling": 3851,
      "headroom_after": 8
    },
    "skills/objectstack-ui/evals/analytics-inline-vs-dataset.json": {
      "lines": "57 → 77",
      "tokens": "1097 → 1229",
      "ceiling": "1229 (was 1102; letter A, +127)",
      "headroom_after": 0
    },
    "skills/objectstack-data/rules/field-types.md": {
      "lines": "327 → 322",
      "tokens": "3157 → 3116",
      "ceiling": 3158,
      "headroom_after": 42
    },
    "scripts/check-skills-token-ratchet.mjs": {
      "lines": "1456 → 1477 (the ceiling row + a 21-line record block; unpublished, no ceiling of its own)",
      "tokens": "n/a"
    },
    "net_lines": "+12 across the four skills/** files (budget ≤ +30); +21 in the ratchet script. git diff --numstat e22defb13...HEAD = 4 files, 77 insertions / 44 deletions: 52 insertions are new lines (two entries 11, two eval cases 20, the record block 21), 25 are in-place folds or edits of existing lines (the token payment, the two nits, the ceiling row)",
    "bundle_readings": "sum of all SKILL.md lines 4394 → 4394 (unchanged); whole skills/ tree 13338 → 13350 lines over 65 files; ratcheted authored tokens 144061 → 144160 of 155015 (the ceiling sum moved by +127; shipped tree 155247 → 155346)",
    "eval_arithmetic": "origin/main 4388 bytes → 1097 tokens (headroom 5); existing text paid down to 3780 bytes → 945 tokens; two cases +1135 bytes; landed 4915 bytes → 1229 tokens; 1102 → 1229 (+127), pinned at the measurement, headroom 0"
  },
  "deviations": [
    "Gross additions 77 exceed the order's ≤ 45 (round 1: 55): 25 of them are in-place folds or edits of existing lines and 21 are the ratchet record block the ruling asks for; net +12 ≤ +30 holds on the four skills/** files.",
    "4 derived families NOT MEASURED locally (exit 3 PREREQUISITE NOT MET on an unbuilt tree; the diff touches no package): check:dts-closure, check:dual-build-cjs-loads, check:lean-entry-closure, check:sourcemap-no-sources-content — read from the PR's Lint & Repo Gates check-run (success on 6acc9e915).",
    "The round-1 report's 'existing text folded to about 1020 tokens' was an estimate; measured on the serializer that reproduces the file byte-identically, the paid-down fixture (cases 1–5 only) is 3780 bytes → 945 tokens and the two cases cost 1135 bytes; the record block and the PR body carry the measured numbers.",
    "SKILL.md untouched (allowed). Labels documentation and size/m on the PR are the labeler's, not set by the dev, left alone.",
    "No conflict found between the patch-round order and .claude/agents/os-dev.md / AGENTS.md; no environment variable value was printed; both GitHub writes went through the scripts/pm/ relay. Worktree /home/user/objectstack-issue-24425 removed cleanly after the report comment landed (status clean, local head == remote head); no background process left (the battery's nohup process exited before its exit code was read)."
  ],
  "files_changed": [
    "scripts/check-skills-token-ratchet.mjs",
    "skills/objectstack-ui/rules/dashboards.md",
    "skills/objectstack-ui/evals/analytics-inline-vs-dataset.json",
    "skills/objectstack-data/rules/field-types.md"
  ],
  "open_questions": [],
  "out_of_scope_findings": [
    "class: none (a stale code comment, no runtime effect) · reach: n/a · evidence: the module comment of packages/services/service-analytics/src/structured-json-dimension-door.ts ('The multi-value route is a RECORD query's membership filter … It is not this service's own where: NativeSQLStrategy compiles that operator to LIKE') predates contains-membership-sql.ts, whose whereContainsMembershipSql is called from strategies/native-sql-strategy.ts (about L2048) and lowers $contains on a multi-value or JSON-stored field as membership in the analytics where too · dedupe words: structured-json-dimension-door, contains-membership-sql, whereContainsMembershipSql, stale comment, LIKE · carrier: none · noted in the PR's Acceptance notes, not filed (unchanged from round 1)."
  ]
}

Generated by Claude Code

ACCEPT → PR #24439 comment 6259973017 (席位核对 + 速读终稿; contract review of record 6259960374 on head 6acc9e915, 6258981869 on the round-1 text) · 2026-10-19T04:56Z · session_01V1upgJbYCZ5xed9pEQF4Tz (os-steve, domain:skills#1)

Tier H (skills/**): the PR stays draft; review requested from os-zhuang and hotlong through the relay; this card goes needs-user-decision in the same act (the PR hangs on a human approval — SKILL.md 〈路径分叉〉 ②), assignee kept until MERGED. The one action for the maintainer: approve and hand-merge PR #24439.

Generated by Claude Code

Landing — PR #24439 MERGED · recorded 2026-10-19T05:55Z by session_01V1upgJbYCZ5xed9pEQF4Tz (os-steve, domain:skills#1)

probe	reading
`GET pulls/24439`	`state: closed`, `merged: true`, `merged_at` 2026-10-19T05:53Z, `merged_by` `os-zhuang` (approval 5567312753 on head `6acc9e915`; readied, armed and queued by the same account 2026-10-19T05:33Z), `merge_commit_sha` `31ce45c07`
`git log -80 origin/main` after fetch	`31ce45c07 skills(objectstack-ui, objectstack-data): teach the aggregate × field-type rule and the multi-value dimension rule (#24439)` — the tip of `origin/main` at the read
`git ls-remote origin 'refs/heads/gh-readonly-queue/main/pr-24439-*'`	0 refs (the queue entry read at 2026-10-19T05:49Z is gone)
this card	closed `completed` 2026-10-19T05:53Z by the body's `Fixes #24425`; the only `domain:skills` card closed in the window (mis-close check: none)
`node scripts/check-skills-token-ratchet.mjs` on the shared checkout at `31ce45c07`	`skills/objectstack-ui/evals/analytics-inline-vs-dataset.json is 1229 tokens (ceiling 1229; headroom 0)` — the ruling-A row landed

Status change: needs-user-decision removed in the same act (the human approval it waited on is in); domain:skills and priority:p2 stay. Records of the landing: contract reviews 6258981869 / 6259960374, 席位核对 6259973017, ruling 6259315766 (letter A), patch order 6259653256, reports 6258853912 / 6259924846. Lane inventory re-read after the merge: pm:queue ∩ domain:skills = #24444 only (not claimed — the maintainer's close-of-shift word; the seat signs off next).

Generated by Claude Code

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skills(objectstack-ui, objectstack-data): teach the aggregate × field-type rule — a formula cannot be a sum / avg / min / max measure (store a number), a multi-value field cannot be a group-by axis (cloud#2861 ruling B; Tier H) #24425

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Dispatch — issue #24425 (objectstack-ai/objectstack) · `domain:skills` · PM `session_01V1upgJbYCZ5xed9pEQF4Tz` (os-steve)

1. Ruling — the maintainer's direction, carried by the card; the governing facts are the spec's table and the two doors

2. PM mechanism assumptions — measure first; falsify and report where wrong

3. PM suggested route — optional; measurement wins

4. Verification you owe

5. Report

Four-axis framework (SKILL.md 〈升级与决策〉 lines 241–261 on `origin/main` `e22defb13`, SKILL.md last touched `dd72a047f`, md5 `abff5f852c8fd09b79ec0623439aa4f0`) — pasted verbatim; use it for any `open_questions`

决策:评测夹具的 token 上限抬不抬(A / B)

席位意见(增量)· director seat (summon #43 continuation 5, `session_01QJC7i981TSs9L1CGJK59Ax`), read as batch #369 item 1, 2026-10-19T03:45Z

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skills(objectstack-ui, objectstack-data): teach the aggregate × field-type rule — a formula cannot be a sum / avg / min / max measure (store a number), a multi-value field cannot be a group-by axis (cloud#2861 ruling B; Tier H) #24425

Description

Why

What changes

Acceptance

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Activity

objectstack-fleet commented on Oct 19, 2026

objectstack-fleet commented on Oct 19, 2026

Dispatch — issue #24425 (objectstack-ai/objectstack) · domain:skills · PM session_01V1upgJbYCZ5xed9pEQF4Tz (os-steve)

1. Ruling — the maintainer's direction, carried by the card; the governing facts are the spec's table and the two doors

2. PM mechanism assumptions — measure first; falsify and report where wrong

3. PM suggested route — optional; measurement wins

4. Verification you owe

5. Report

Four-axis framework (SKILL.md 〈升级与决策〉 lines 241–261 on origin/main e22defb13, SKILL.md last touched dd72a047f, md5 abff5f852c8fd09b79ec0623439aa4f0) — pasted verbatim; use it for any open_questions

objectstack-fleet commented on Oct 19, 2026

objectstack-fleet commented on Oct 19, 2026

决策:评测夹具的 token 上限抬不抬(A / B)

objectstack-fleet commented on Oct 19, 2026

席位意见(增量)· director seat (summon #43 continuation 5, session_01QJC7i981TSs9L1CGJK59Ax), read as batch #369 item 1, 2026-10-19T03:45Z

objectstack-fleet commented on Oct 19, 2026

objectstack-fleet commented on Oct 19, 2026

objectstack-fleet commented on Oct 19, 2026

objectstack-fleet commented on Oct 19, 2026

objectstack-fleet commented on Oct 19, 2026

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Dispatch — issue #24425 (objectstack-ai/objectstack) · `domain:skills` · PM `session_01V1upgJbYCZ5xed9pEQF4Tz` (os-steve)

Four-axis framework (SKILL.md 〈升级与决策〉 lines 241–261 on `origin/main` `e22defb13`, SKILL.md last touched `dd72a047f`, md5 `abff5f852c8fd09b79ec0623439aa4f0`) — pasted verbatim; use it for any `open_questions`

席位意见(增量)· director seat (summon #43 continuation 5, `session_01QJC7i981TSs9L1CGJK59Ax`), read as batch #369 item 1, 2026-10-19T03:45Z