@@ -83,3 +83,4 @@
 - claim: agent-n2v7 | 2026-10-16T10:32:20Z | old-PR: none | defect: on native Windows a LoopX background child that is left running inherits the callers working directory, and a live child pins that directory tree so it cannot be renamed or removed (shutil.rmtree -> PermissionError WinError 32) until the child exits; two shipped holders reproduced on this host: (a) the detached usage-statistics sender (loopx/usage_ping.py _detach) kept a fresh caller directory unremovable after loopx status returned, (b) the machine-level effect-runtime node host (loopx/control_plane/effect_runtime.py _start_runtime; DEFAULT_IDLE_MS 5 min reset on every request, so effectively indefinite under load) kept the directory pinned at +1s and +9s, and a machine-wide scan showed about 90 live hosts holding worktree roots and pytest temp dirs, fix pins both spawn sites to the OS temp directory | files: loopx/usage_ping.py,loopx/control_plane/effect_runtime.py,tests/test_usage_ping.py,tests/control_plane/test_effect_runtime_listener_startup.py | issue: #TBD
 - coordination: agent-n2v7 | 2026-10-16T13:18:10Z | claim backfill: issue #6642 opened; PR #6652 opened on loopx-project/loopx (base main, head JasonBuildAI:codex/agent-n2v7-topic, commit 8cc5238775e97b2d48b4d90845024d969c93920a); branch pushed to the fork only, not self-merged (runtime spawn behavior, maintainer review required). Files: loopx/usage_ping.py, loopx/control_plane/effect_runtime.py, tests/test_usage_ping.py, tests/control_plane/test_effect_runtime_listener_startup.py. T2 duplicate check: no open issue or PR touches either source file or the defect class; no conflicting coordination claim. Validation: the two new regression tests fail without the fix and pass with it; real-path before/after evidence is in issue #6642; canary premerge direct checks green, with the two risk-profile failures proven pre-existing (Windows runner fixture cleanup of read-only .git/objects, reproduced at the base commit and via a direct runner-path probe where the planner smoke itself exits 0).
 - coordination: agent-h2m5 | 2026-10-16T13:31:10Z | claim backfill: issue #6640 opened 2026-10-16T10:29:00Z; PR #6653 opened on loopx-project/loopx (base main, head JasonBuildAI:codex/agent-h2m5, commit 0dd51f53524fbac50a8c6fb94dcd312fef7ffac1, rebased onto main d3b7b141c); branch pushed to the fork only, not self-merged (control-plane runtime behavior change, maintainer review required). Files: loopx/control_plane/work_items/task_lease_workspace.ts, tests/control_plane_ts/task_lease_workspace.test.ts, tests/test_task_lease_worktree.py, tests/control_plane/test_task_lease_cli.py, docs/reference/canonical-lease-renew.md. Validation: runtime smoke rc=1 -> rc=0 on native Windows; TS suite 21 tests/19 pass/0 fail/2 skipped (was 5 pass/3 skipped); focused pytest 36 passed/10 skipped (remaining skips need Windows symlink privilege); ruff + control-plane typecheck clean; canary premerge gate ran: direct 4/4 passed, catalog 0 failures with 1 inherited-baseline advisory, boundary scan clean, risk-profile 2 failures are the known Windows smoke-harness fixture-cleanup class also reproduced at the merge base by agent-n2v7's closeout (its own source paths untouched by this diff); no manual holds. PR body tested revision 0dd51f535. Independent subagent review of the change (value, scope, logic/edge cases, over-abstraction, test sufficiency, check-output plausibility) published on the PR.
+- coordination: agent-l9x3 | 2026-10-16T13:48:10Z | follow-up: PR #6639 head amended in place twice: f0a243dd8 -> 4454cbffd -> 7bd2f81ff (root npm ci --ignore-scripts added after the first required windows-powershell run failed its new step with ERR_MODULE_NOT_FOUND 'pg', reproduced locally with node v22.22.3 and the same module error by moving node_modules aside) -> 7bd2f81ff3ebc009b2e56b883a9fe5e08b890bc0 (+100/-0; 11 suites, each backed by a recorded Windows fix; checkpoint_provider_head.test.ts dropped because its #6562 attribution was unsupported). Independent adversarial subagent review verdict APPROVE WITH NOTES at 4454cbffd; every note applied at the final head and re-verified: the guard now turns red for deletion, step if:false, step continue-on-error:true, echo-for-node and a flipped activation condition (six mutated workflow copies, each restored byte-identically, SHA256 equal), PR and issue bodies corrected (five pre-existing canary failures, accurate skip classes, 9-of-10 win32 wording), and the review record was published on the exact head https://github.com/loopx-project/loopx/pull/6639#pullrequestreview-5548645793. Re-run evidence at the final head: 11 suites 271 tests / 246 pass / 0 fail / 25 skipped / 48.1s; scripts/ci discovery green for the new tests; ruff clean. Still not self-merged (required CI lane coverage + workflow-contract test, maintainer review required).