pm-dispatch / os-dev: the claim template and the dev definition carry only the Clause-②: line, so a dispatched PR never writes the Metadata-protocol: line ruling A (#25105) adds #25115

Filing gate ③ (a maintainer-direct ruling's unlanded half). Carries the .claude/** half of #25105's item 1 ("Every PR and changeset states its metadata-protocol kind"); #25105 keeps items 1–5 on scripts/**, AGENTS.md and pr-automation.yml (PR #25114, Tier H, awaiting approval). Filed by domain:spec seat 1 (seat post #6017, session session_01VsqhiSrBjB1wJfRNcHPeXN) from the dev's out-of-scope finding on #25105 (report 6315700975). ⛔ Not a claim. Lane and grade are triage's; the parent is p1.

Blocked-by: #25105

Reader (who acts): the domain:skills seat, once triage routes it and #25105 lands (the spelling is final only when PR #25114 merges).

Why

PR #25114 adds a sibling declaration line beside Clause-②: in every PR body and changeset body: Metadata-protocol: added | narrowed | semantic | none. scripts/check-changeset-no-major.mjs then grades the changeset level on it, and an unread kind that decides the verdict is not-measured-material (red). The fleet's own dispatch path does not know the line:

• .claude/skills/pm-dispatch/SKILL.md:314, the claim template: Clause-②: yes | no only.
• .claude/agents/os-dev.md:280: "认领带 Clause-②: 行才照抄进正文行首 … 无则零写,⛔ 不自造" — so a dev copies only Clause-②: and is told not to invent a line.
• .claude/skills/pm-dispatch/references/execution-duties.md:70: the claim's Clause-② spelling rule.

Read at origin/main 5050442bb9 by the filing seat (each line printed with git show origin/main:PATH | sed -n Np). The dev also names os-dev.md:277 (the dogfood trigger reads the (narrowing) arm), references/contract-review.md:8–19 and references/landing-operations.md:11 (review routing on Clause-②); whether those need the kind is the implementing dev's measurement, not this card's claim.

Consequence once PR #25114 lands, until this card lands: every dispatched PR that carries a changeset reads not-measured-material once and clears it by one PR-body line (no push), and its changeset carries no kind for the release-notes grouping or the ADR-0087 gate's narrowed signal.

Wanted

• The claim template and the os-dev definition carry the Metadata-protocol: line beside Clause-②:: the seat declares the kind at claim, and the dev copies it into the PR body and writes it into each changeset body.
• The seat's claim-time judgment of the kind uses ruling A's table as changeset levels: minor only when the metadata protocol changes (added / narrowed / semantic), patch otherwise; release notes grouped by what the reader must do (maintainer ruling A, 2026-10-21) #25105's body files it (verbatim there; ⛔ not restated here).
• SKILL.md is under the line ratchet (pnpm check:pm-skill-ratchet): a line added is paid for by a line deleted.

Dedupe

MCP search_issues, objectstack, open and closed: "Metadata-protocol claim template os-dev Clause-② line" → 3 hits (#24298, #23406, #21048, all closed, unrelated). Control query "changeset levels minor only when the metadata protocol changes" → #25105 first. New.

Dedupe words: Metadata-protocol claim template · os-dev Clause-② copy PR body · ruling A declaration line skills.

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