ops: daily orchestrator summary 2026-07-28-run3 - #2154
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Run 3 of 2026-07-28 (GHA run 30393663268). Three PRs merged: - #2149 (f44e5bb) - run 2's stranded summary PR, carrying the 31 orphaned budget records / $283.31 it had recovered. Run 2's workflow FAILED before merging it, so without this the backfill would have been re-lost. - #2152 (14270b5) - cholesky SPD docstring. The review disproved the originating finding's own numbers (dominance breaks at n=32 not n=100; lambda_min 1.83 not 1.69) and traced 1.69 to a Toeplitz lower bound reported as if it were the eigenvalue. - #2148 (751de67) - H-CHECK-CACHE-BLIND closed. 23 of 25 check scripts could be silently cache-skipped by a warm _build, including status_file_integrity.sh and no_python_check.sh; now 0 among currently-wired top-level rules. New defect diagnosed and filed: A-WORKTREE-BLOCKS-BUNDLE. Run 2 (30380136239) is the first orchestrator run observed with conclusion: failure. Its Step 9 bundling step hit 'fatal: ... is already checked out at /tmp/ops-run2' (exit 128) AFTER its git checkout had already removed the generated budget record, so the $36.82 cost record reached neither the PR nor the ops/budget-* orphan fallback - it was destroyed. Reconstructed here from the job log. Step 10 (Fail on escalations) was skipped as a consequence, so the escalation gate never ran. Also: dev/reviews/{cleanup,harness}.md combined results + Reviewed SHA lines (written by the orchestrator, not the QC agents, per PR-D'c migration), two audit records, the fast health report, and the Step 5.5 index reconcile.
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Automated daily orchestrator run 3 for 2026-07-28 (GHA run 30393663268). Full summary:
dev/daily/2026-07-28-run3.md.Three PRs merged this run: #2149 (
f44e5bb2), #2152 (14270b57), #2148 (751de67d).The finding worth reading: run 2 (
30380136239) is the first orchestrator run observed withconclusion: failure, and nothing surfaced it. Its Step 9 bundling step hitfatal: 'ops/daily-2026-07-28-run2' is already checked out at '/tmp/ops-run2'(exit 128) — because run 2's own Step 8 worktree was still holding the branch. Critically, the step'sgit checkouthad already removed the generated budget record before the fatal, so run 2's$36.82reached neither its PR nor theops/budget-*orphan fallback: it was destroyed, not stranded. Reconstructed here from the job log. Step 10 (Fail on escalations) isskippedwhen step 9 fails, so the escalation gate never ran either.This is systemic rather than a slip: Step 4's GHA guidance (
git checkout -bin the shared tree) is wrong, so every recent run overrides it withgit worktree add— while the bundling step was written against the checkout-based assumption it replaced. Filed asA-WORKTREE-BLOCKS-BUNDLEindev/status/orchestrator-automation.mdwith three fix options. Interim mitigation applied by this run: no worktree left on the summary branch.Contents: the run-3 summary, two audit records, two
dev/reviews/*combined results (written by the orchestrator, not the QC agents, per the PR-D'c migration), the fast health report, the reconstructed budget record, and the Step 5.5 index reconcile.🤖 Generated by the GHA orchestrator.