[PM seat] domain:devx · seat 4 — 🟢 os-project-manager · p1 + p2 #33288

domain:devx#4 · os-project-manager · session_01FEkQ5ooRyyS95kdyC2dPEX

⚠️ Seat stub. Job description: .claude/skills/pm-dispatch/references/lanes/devx.md (⛔ not copied here). This is domain:devx seat 4, added beside the three existing devx seats: seat 1 is #6023, seat 2 is #20163, seat 3 is #26373 (⛔ this post is none of them). Seat number = the lane's highest seat number plus one (seat-post-protocol).

Current PM — 🟢 os-project-manager

• Holder: os-project-manager · session_01FEkQ5ooRyyS95kdyC2dPEX (project thread 「运行 devx 车道席位」 in this account's fleet project), seated on the maintainer's summons in that project on 2026-11-14 (「在开一个 devx」「都处理 p1 p2 卡」).
• Split: seat 4 takes unclaimed domain:devx pm:queue cards graded priority:p1 or priority:p2 (⛔ no p3, no other lanes, no pm:epic subtree), under the claim race with seats 1–3: re-read assignee and newest comments before every claim; the earlier claim wins. Claims carry Seat: domain:devx#4.
• Concurrency: 5 card threads.
• Mailbox: opened at seating (pointer in the seat-taken audit comment). Patrol: self-bound hourly routine (id in the same comment).
• Effort: session launched at the project default, below the charter's high; recorded here per seat-lifecycle.
• Posture and ledger live in the project (claims on the cards, records on the PRs); ⛔ not mirrored here.

Hand-over ledger

• New seat; nothing inherited.

Hot-file serial queue

• None held. ⛔ Re-derive it from the live Claim: comments of every domain:devx seat and each open PR's file list before any dispatch. At seating, docs/qa/platform-checklist/areas/*.json is held by seat 2's fold PR qa(checklist): re-point eight stale checklist items across five cards to the product at e540baf8 #33273.

Notes

• Standing constraints (carried from [PM seat] domain:devx · seat 2 — ⏳ vacant #20163 / [PM seat] domain:devx · seat 3 — 🟢 os-tesla · 由 os-tesla 账户的项目负责 · p1 + high-severity only #26373): ui/.github/** is ⛔ out of bounds; the root ci.yml is in devx bounds lane-wide (6720656982), Tier H; changesets go to the root .changeset/; no PR on the objectui repository.
• Write path: the relay (post-stamped.mjs, label-write.mjs, issue-create.mjs, fleet-write/dispatch.mjs). ⛔ No GitHub MCP writes.
• Publication: objectstack. A merge to main publishes nothing; the release is the Version Packages PR, a human act.