docs(SMA-25): recover codex artefacts from blocked branch#37
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SMA-25 (Verify autocommitExclude mechanism from PR #23) ran on codex and was self-Blocked at Learn when the merge gate failed against .git/worktrees/<ID>/ — the codex sandbox refused writes through the worktree's git admin dir. That sandbox gap is fixed separately in PR #36. The agent reached Learn with substantive artefacts though, and they are worth keeping independently of the merge-gate failure. This recovers only the high-signal files from `symphony/SMA-25` (commit 9c964fe) and leaves out the per-turn status echoes and raw pytest JSON/diff runs that were progress noise rather than reference material. Recovered: - docs/SMA-25/{explore,plan,work,qa,learn}/* — phase deliverables (Explore notes + reuse inventory, implementation plan, work + qa-rewind summaries, QA api-surface + details, Learn details). - docs/features/SMA-25/index.md — As-Is/To-Be one-pager. - docs/llm-wiki/workspace-auto-commit-excludes.md — new wiki entry covering the opt-in `symphony.autocommitExclude` mechanism, including the base-squash safety case Explore surfaced beyond the original brief. - docs/llm-wiki/INDEX.md — one new row for the wiki entry (kept the existing SMA-24 `orchestrator-phase-transition` row, which the SMA-25 branch had silently dropped because it was forked before SMA-24 merged into main). Not recovered (deliberately): - docs/SMA-25/todo/turn-*-status.md + blocker.md (stale-worker echo logs from the pre-restart cycle). - docs/SMA-25/qa/runs/*.json + qa/diff/*.diff (raw pytest output, large and reproducible from `pytest` directly). - src/symphony/*.py / tests/*.py / pyproject.toml / __init__.py changes on the SMA-25 branch — those were forked before PR #19/#21/#22/#23/#34/ #36 landed and would revert main.
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May 17, 2026
Patch release rolling up two post-0.6.1 reliability fixes: - #36 codex sandbox writable_roots now auto-includes the git-worktree gitdir (`.git/worktrees/<ID>/`). Without this, codex 0.130 with workspace-write sandbox refused index.lock / merge-tree writes, causing Learn-stage Symphony tickets to surface as "Blocked" with no obvious cause. Surfaced live on SMA-25. - #37 (docs-only) recovered the high-signal codex artefacts from the blocked SMA-25 branch — Explore through Learn deliverables plus a new `workspace-auto-commit-excludes` wiki entry. Included here only because the release notes should point at the wiki entry as canonical reference for the autocommitExclude opt-in. All changes are bug fixes restoring intended behavior — no user-facing feature additions or signature changes. Pinning pyproject.toml and src/symphony/__init__.py in lockstep.
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Summary
Recovers the high-signal phase deliverables that SMA-25's codex worker produced before self-Blocking at the Learn merge gate. The Blocked state itself was caused by a sandbox gap (no
.git/worktrees/<ID>/in writable_roots), which #36 fixes separately. The artefacts underdocs/SMA-25/anddocs/llm-wiki/are independent of that gap and are worth keeping.What was recovered (11 files, +311 lines)
docs/SMA-25/explore/notes.mddocs/SMA-25/explore/reuse-inventory.mddocs/SMA-25/plan/implementation-plan.mddocs/SMA-25/work/feature.md+qa-rewind.mddocs/SMA-25/qa/api-surface.md+details.mddocs/SMA-25/learn/details.mddocs/features/SMA-25/index.mddocs/llm-wiki/workspace-auto-commit-excludes.mdsymphony.autocommitExcludeopt-indocs/llm-wiki/INDEX.mdWhat was deliberately NOT recovered
docs/SMA-25/todo/turn-*-status.md(18 files) +blocker.md— pre-restart stale-worker echo logs.docs/SMA-25/qa/runs/*.json(15) +qa/diff/*.diff(4) — raw pytest output, large and reproducible.src/symphony/*.py,tests/*.py,pyproject.toml,src/symphony/__init__.pydeltas — the SMA-25 branch was forked before Fix workflow dir refresh for reloaded hooks #19/fix(orchestrator): stop failed phase-transition backend #21/fix(tracker): isolate corrupt file tickets during scan #22/Fix file-worktree symlink paths corrupting ticket commits #23/fix(codex): force valid model on app-server spawn to avoid silent hang #34/fix(codex): add git-worktree gitdir to sandbox writable_roots #36 + v0.6.1 landed in main; merging them back would silently revert those fixes.How verified
shows exactly the 11 listed paths and no source-code or version-file changes. The
docs/llm-wiki/INDEX.mdrow count is unchanged versus main except for one new appendedworkspace-auto-commit-excludesrow — the SMA-24orchestrator-phase-transitionrow is preserved.Test plan