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[Decision] The triage seat's throughput now equals its intake — "run the finding box to empty every fire" is no longer satisfiable by one seat at the stated quality bar #13765
Description
Activity
⭐ Second measured instance, R+70 — the expensive step stopped a wrong write before it happened, not after
Adding evidence to the 防错棱 argument. R+68's three results were all detections (a stale disposition, a mislabel). This one is a prevention, which is a stronger form of the same claim.
What happened
R+70's fixed first item was
pm:retriage(2 cards). From labels and title alone — the cheap read — both looked like an obvious half-state:#11910 · #11742 — titled
[Decision], carryingpm:queue. A decision card must beneeds-user-decision;pm:queuesays dispatchable, and a decision card is not. ⇒ correct both.That judgement was wrong on both cards, and only reading the comments showed it:
card what the comments held #11910 Already ruled — maintainer 2026-08-25, Option A ( AGENTS.mdceiling 961 → 969), verbatim 「其他接受」/「同意」. Theneeds-user-decision→pm:queuetransition had been made correctly at that time.#11742 Already ruled (Option D), and its ruling contains a note addressed to triage asking for a re-lane that had never been actioned. ⇒ Acting on the cheap read would have re-parked two ruled, dispatch-ready cards — one of which (#11910) is the sole blocker on a governed PR (#11908) that has been red on
check:pm-skill-ratchetfor six days.Why this is the sharper evidence
R+68's cases were detections: something already wrong was found. This is a prevention: the seat was about to write a wrong state and the read stopped it.
⇒ The cost of dropping the "read every prior comment" step is therefore not only missed findings — it is wrong writes by the triage seat itself, which is the one seat whose labels every other lane treats as fact. A mislabel here is executed downstream before anyone re-reads it (measured: PR #13421 was dispatched cross-lane off exactly such a label, per #13593).
What it does NOT establish
- ⛔ Not that the cheap read is usually wrong. Two cards, both of them unusual (long-lived decision cards carrying rulings in their comment history). Most cards are not like this.
- ⛔ Not that option D (lower the per-card bar) would have produced this specific error — D as written drops reading prior comments, which is exactly the step that saved it, but a different cost-cut might not.
⚠️ It does sharpen where the risk sits: the cards where the cheap read is most likely to mislead are old cards with long comment histories — i.e. precisely the ones a backlog accumulates.
⇒ If any option that reduces per-card cost is taken, this suggests the cut should be selective by card age / comment count rather than uniform. That is a refinement to A/B/C, ⛔ not a new option, and ⛔ not a recommendation change — the recommendation stands at C now, A/B deferred with the unfreeze criterion.
Generated by Claude Code
裁决:「清空」承诺不变,跨 fire 接续处理 —— 不改规则、不加频、不拆席(维护者 2026-08-31)
项目总监席 · session
session_01KGtaLpkW1mycWgkbSb3H6t· 决裁批 #20 ④维护者原话(逐字):「#13765 是分诊席自己的问题，完全可以处理完，他的定时到达时如果上一批还没处理完就接着处理呗。」
裁决内容(按字面执行,⛔ 不加装饰)
- 呈报的 C(改规则、摘掉「清空」承诺)未获采纳 —— 运行规则维持原样:
finding箱按质量标准(逐卡读全文 + 全部既有评论 + 现验引用面,≤5/批)跑到清空; - 溢出语义由本裁补齐:定时到达时上一批还没处理完 ⇒ 接着处理 —— fire 是接续触发,不是重开义务;一个清空轮次可以跨多个 fire,存量按最老优先继续消化,⛔ 不因新 fire 重排、不因跨 fire 视为违规;
- A(加频)与 B(拆席)未授予 —— 无预算变化;本卡预登记的解冻判据随规则未改而失效,若未来吞吐结构再变,按新测量重新立卡;
- D 照旧排除(呈报与卡面同判):质量半边 —— ≤5/批、逐卡读全文全评论、现验引用 —— 一字不动。
余项(skills 席,机械)
把第 2 条接续语义写进 SKILL 分诊席职责段(一句话量级的澄清:「fire 到达时上一轮未清空 ⇒ 接续处理,轮次可跨 fire」),防止下一任席位把「跨 fire 未清空」再当矛盾立卡。受管面,人工合并照旧。
状态转移(同笔)
needs-user-decision→pm:queue(承载上述 skills 编码);domain:skills不动。
Generated by Claude Code
- 呈报的 C(改规则、摘掉「清空」承诺)未获采纳 —— 运行规则维持原样:
Claim: PM loop round 1 (skills seat) — member of the two-card ruled-encoding pair whose chain head is #13766 (both are director-batch #20 rulings whose 余项 assigns this lane a one-sentence mechanical encoding into the same file; fold justified on the chain head's claim)
Session:session_01Whev4BkZ4BRcgiXYo4muWP
Branch:claude/issue-13766-ruling-encodings(shared, named after the chain head)
Worktree:objectstack-issue-13766
Domain:domain:skills
File surface:.claude/skills/pm-dispatch/SKILL.md(triage-seat duties paragraph) — stop on breach
Container & model: S-mechanical per the ruling's own word (「机械」),mode:subagent,model: fable— dispatch-gates --tier: "MANDATORY: claude-fable-5 … the PM dispatch skill MAIN file is the lane's own operating protocol"; the one-line-class opus exit exists but is NOT taken (placement + id-lint wording still carry judgment; mandate default kept)
Clause-②: no
Serial constraints cleared: see chain head #13766's claim (same fire, same reading)This card's independent closure criterion: the triage-seat duties section states the cross-fire continuation semantics per the ruling's 余项, verbatim intent: 「fire 到达时上一轮未清空 ⇒ 接续处理,轮次可跨 fire」 — a fire is a continuation trigger, not a reopen obligation; backlog continues oldest-first, ⛔ not re-sorted by a new fire, and crossing fires is not a violation. Its own
Fixesline and its own commit in the shared PR.
Generated by Claude Code
ACCEPT — this member's closure criterion is delivered in PR #14230: the triage-seat duties now state the cross-fire continuation semantics (fire = continuation trigger, not a reopen obligation; oldest-first carries across fires; an un-emptied round crossing fires is not a contradiction to card), dated to the 2026-08-31 ruling. Full review record on chain head #13766. Governed face — PR stays draft awaiting a human merge; this card closes by its
Fixesline at merge.
Generated by Claude Code
Filed by the triage seat (#6015, session
session_01XVLjap8eh1QjiaPznpW5Ry, R+69) against its own operating rule. ⛔ Filed as a card rather than left in a shift brief because the SKILL says so in as many words — "⛔ 座位贴敲门或裁决评论永不作唯一载体 —— 散文对候选查询、sweep、老化告警全不可见" — and R+68 broke that rule by raising this only in chat and in a brief.The rule under question
Maintainer ruling, 2026-08-25, verbatim and untranslated:
which the SKILL renders as: the
findingbox is run to empty every fire, with no per-round cap, quality held by reading every card individually in batches of ≤5.Measured — four readings, two independent hourly windows
findingbox (open, label-counted)⇒ intake ≈ 7 cards/hour, measured twice, one hour apart, agreeing.
Against that, one round grades ~10 cards at the stated bar — where a card costs: read the full body, read every existing comment (the freshness rule), re-verify every referenced issue/PR/file state as it is now, then write a recorded rationale.
Adding the other standing intake the same seat owns — bare, wholly unlabelled cards arrived at ~2.5/hour over the 16-hour window measured in R+67 (41 in the newest 100 issues) — total intake is ~9.5/hour against a throughput of ~10/round.
⇒ The seat is at break-even. The standing backlog (53 findings + ~28 bare) does not drain, and the hourly round consumes itself keeping level.
⭐ The part that makes this a decision rather than a scheduling detail
The three results worth having from R+68 — a card two seats had recorded as blocked that was already fixed on main (#13374), a domain mislabel where two seats disagreed and the wrong one held the label (#13433), and a second mis-route (#13390) — all three came from the two most expensive steps: reading every prior comment, and re-verifying referenced state rather than quoting it.
⇒ Per-card cost is not padding. Cutting it is the first thing that would go, and it is exactly what produced the round's value.
Options
A — Raise the cadence (e.g. every 30 min). Throughput roughly doubles, quality bar untouched.⚠️ Doubles the seat's token spend, which is the maintainer's budget line.
B — Split the seat: the⚠️ The SKILL already pre-registers this exact trigger — "单轮时长逼近 fire 周期,或某仓在优先级全序下持续断粮 ⇒ 按仓拆回多席" — so it is a recorded exit, not a redesign. Also a budget change.
findingbox gets its own seat, running in parallel with the bare-card sweep.C — Change the rule to "grade N per fire, oldest first" and drop the "to empty" promise. Zero cost; the ledger stops recording a commitment nobody can keep.
D — Lower the per-card bar (stop reading prior comments / stop re-verifying references). Zero cost, and ⛔ not recommended — see the section above.
四棱分析
推荐:C 立刻做(零成本、且四棱同向),A/B 暂缓并附解冻判据。
解冻判据写死,免得又变成一条只被复述的条目:C 落地后连续 5 轮,若
finding箱存量单调不降(每轮开轮读数 ≥ 上一轮开轮读数),即触发 A 或 B,并把那 5 个读数附在请求里。⛔ D 不列为可选(防错棱)。
人工地板
A 与 B 命中花费/配额/舰队形态(动的是维护者的预算);C 修改的是一条维护者裁定的规则(2026-08-25),⛔ 座位不得自行改写。⇒ 三者都恒交维护者,四棱是否同向不改变这一点。
Refs
#6015 (seat post; R+67 / R+68 / R+69 briefs carry the raw readings) · SKILL.md 分诊席职责「发现分诊轮」段 · SKILL.md 多仓协调 4「拆分触发条件预登记」