Why: establish the authorized task workspace and its initial baseline.
Evidence: preserved precheck receipt in .task/fix-svc-pipefail-early-exit-pipes.md; R0=7e19cf3e182b566bdc48a7e690e44ff11b4ab33c.
Impact: task metadata only; the feature workspace starts at 7e19cf3e18.
Refs: .task/fix-svc-pipefail-early-exit-pipes.md
Why: branches merged into their immediate or root target had left their task cards open; backfill status and archive to prevent bookkeeping debt.
Evidence: final-cleanup-summary.md(PR#650 into main) — merges verified via git log --merges plus Gitea API squash lookup against each card's origin target.
Impact: .task/*.md moved to .task/archive/ with status backfilled; no code or submodule change.
Refs: task.sh close (card-autoclose-r1)
Why: include the current integration baseline before verification.
Evidence: fetched origin/main=daf02880bb0aff82c2c127bbc9473b680f429907.
Impact: integrate upstream changes without rewriting task history.
Refs: task-sync
Why: close the task card inside its own PR so landing it needs no post-merge backfill or separate close PR.
Evidence: .task/fix-task-finish-force-detect-pipefail.md -> .task/archive/fix-task-finish-force-detect-pipefail.md; status 已完成（合入前闭合）; PR #657https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/657.
Impact: task metadata only; the card is archived within PR #657 and lands with its merge commit.
Refs: task.sh close --self
Why: include the current integration baseline before verification.
Evidence: fetched origin/main=886283a4a534de8c418fa4a60d2d7a5d15c0ccfb.
Impact: integrate upstream changes without rewriting task history.
Refs: task-sync
Why: close the task card inside its own PR so landing it needs no post-merge backfill or separate close PR.
Evidence: .task/feature-fast-slow-o2-p1-card-backfill.md -> .task/archive/feature-fast-slow-o2-p1-card-backfill.md; status 已完成（合入前闭合）; PR #658https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/658.
Impact: task metadata only; the card is archived within PR #658 and lands with its merge commit.
Refs: task.sh close --self
Why: The O2 P1 card was fold-closed with planning, next-step and merge/cleanup sections still templated.
Evidence: Facts from Dev #656 and Backend #229 CI, merge and merge-window records.
Impact: Task cards only.
Refs: Dev #656
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: establish the authorized task workspace and its initial baseline.
Evidence: preserved precheck receipt in .task/feature-fast-slow-o2-p1-card-backfill.md; R0=886283a4a534de8c418fa4a60d2d7a5d15c0ccfb.
Impact: task metadata only; the feature workspace starts at 886283a4a5.
Refs: .task/feature-fast-slow-o2-p1-card-backfill.md
Why: close the task card inside its own PR so landing it needs no post-merge backfill or separate close PR.
Evidence: .task/feature-fast-slow-o2-p1.md -> .task/archive/feature-fast-slow-o2-p1.md; status 已完成（合入前闭合）; PR #656https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/656.
Impact: task metadata only; the card is archived within PR #656 and lands with its merge commit.
Refs: task.sh close --self
Why: The approved P1 run finished; its outcome must be recorded before merge.
Evidence: Probe receipt route_contract_released; A01 provider records show route_contract_eof release then a rejected work checkpoint.
Impact: Task card only.
Refs: docs/superpowers/plans/2026-10-19-fast-slow-o2-route-contract-eof-plan.md section 5
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: include the current integration baseline before verification.
Evidence: fetched origin/main=873e957306a791eaa36e5251b45e3ed44a863143.
Impact: integrate upstream changes without rewriting task history.
Refs: task-sync
Why: the reclaim fix needs its authorization boundary, agent receipts and
the independent review verdict in the task card before delivery.
Evidence: SELF receipts /tmp/tasksh-force-implementation-r1-20261020.json
(cursor, success, transport d755fa0) and /tmp/tasksh-force-review-r2-20261020.json
(pi-glm, success, transport a94f06c, verdict PASS); review report at
.task/reviews/2026-10-20-tasksh-force-independent-review.md.
Impact: card metadata only; no behaviour change.
Refs: fix/task-finish-force-detect-pipefail
Why: The task card is the delivery record for the approved O2 P1 run.
Evidence: Probe terminal receipt route_contract_released; agent-exec receipts under /tmp/o2p1-20261020.
Impact: Task card only.
Refs: docs/superpowers/plans/2026-10-19-fast-slow-o2-route-contract-eof-plan.md section 5
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: establish the authorized task workspace and its initial baseline.
Evidence: preserved precheck receipt in .task/feature-fast-slow-o2-p1.md; R0=873e957306a791eaa36e5251b45e3ed44a863143.
Impact: task metadata only; the feature workspace starts at 873e957306.
Refs: .task/feature-fast-slow-o2-p1.md
Why: The merge gate requires a fresh authoritative-main sync recorded in the task card before merging into main.
Evidence: make evidence receipt appended; task-sync re-verified sync_base=aa9f98d (current main) changed=0 at 2026-10-20T11:53:24Z.
Impact: Task card bookkeeping only.
Refs: Dev PR #650
Why: task-sync/evidence tooling locates a task card by its branch metadata line; the summary-only card was invisible to the card lookup and its sync record could not be recorded.
Evidence: card header added (R0 f979170, standalone, accepting_requirements=false); task-sync rerun after this commit writes the sync receipt into the card.
Impact: Task card bookkeeping only.
Refs: Dev PR #650
Why: include the current integration baseline before verification.
Evidence: fetched origin/main=aa9f98d2e5b8ce36724f881752b0a95a353df987.
Impact: integrate upstream changes without rewriting task history.
Refs: task-sync
Why: establish the authorized task workspace and its initial baseline.
Evidence: preserved precheck receipt in .task/fix-task-finish-force-detect-pipefail.md; R0=7e6c544b3c25c510e3d928bfb4515937a1cd6696.
Impact: task metadata only; the feature workspace starts at 7e6c544b3c.
Refs: .task/fix-task-finish-force-detect-pipefail.md
Why: pre-merge gate evidence for PR #655.
Evidence: make evidence records for task-sync and task-pr-check.
Impact: archived task card only.
Refs: .task/archive/fix-multiuser-project-collab.md
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: close the task card inside its own PR so landing it needs no post-merge backfill or separate close PR.
Evidence: .task/fix-multiuser-project-collab.md -> .task/archive/fix-multiuser-project-collab.md; status 已完成（合入前闭合）; PR #655https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/655.
Impact: task metadata only; the card is archived within PR #655 and lands with its merge commit.
Refs: task.sh close --self
Why: close out the card with the Frontend #120 knip fix, the backend/frontend repin units and the passing local make test.
Evidence: make evidence record for make test on the repinned HEAD.
Impact: task card only.
Refs: .task/fix-multiuser-project-collab.md
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: local make test failed at the frontend knip ratchet (60 > 58) inherited from Frontend main.
Evidence: make evidence record in the task card.
Impact: task card only.
Refs: .task/fix-multiuser-project-collab.md
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: completion evidence must come from make evidence
Evidence: make task-sync tested_head 902ca4a
Impact: task card only
Refs: .task/fix-multiuser-project-collab.md
Co-authored-by: Cursor <cursoragent@cursor.com>
Why: include the current integration baseline before verification.
Evidence: fetched origin/main=7e6c544b3c25c510e3d928bfb4515937a1cd6696.
Impact: integrate upstream changes without rewriting task history.
Refs: task-sync
Why: include the current integration baseline before verification.
Evidence: fetched origin/main=a4fa1bb518dd13f2efb9bfab8fdf10e15ddeab22.
Impact: integrate upstream changes without rewriting task history.
Refs: task-sync
Why: close the task card inside its own PR so landing it needs no post-merge backfill or separate close PR.
Evidence: .task/feature-fast-slow-o2-i3-repin.md -> .task/archive/feature-fast-slow-o2-i3-repin.md; status 已完成（合入前闭合）; PR #653https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/653.
Impact: task metadata only; the card is archived within PR #653 and lands with its merge commit.
Refs: task.sh close --self
Why: independent review passed; composition CI green on 6b78511.
Evidence: Dev CI on 6b78511; reviewer replay of check-pins
Impact: task card only.
Refs: Agent-System-Dev #653
Co-authored-by: Cursor <cursoragent@cursor.com>
agent-exec-transport
weichen