# Work Log: claude-main

## Header

- Branch: `main`
- Classification: `quick-win`
- Classified by: `Claude (Fable 5)`
- Frozen: `true`
- Created Date: `2026-06-10`
- Owner: `claude`
- Guardrails Mode: `Quick`
- Current Phase: `bootstrap`
- Checkpoint SHA: `c66b254`
- Recommended Skills: `none (planning/triage session — no code yet)`
- Primary Domain Snapshot: `none`
- SSoT Sequence: `44`

---

## Session Info

- Agent: Claude (Fable 5)
- Session: 2026-06-10
- Platform: Claude Code (Windows)
- Guardrails loaded: skipped (quick-win — AGENTS.md core only per bootstrap §0 Token Leak Block)
- Override: none (no AGENTS.override.md at project root or ~/.agentcortex/)

## Drift Log

- Skip Attempt: NO
- Gate Fail Reason: N/A
- Token Leak: NO
- Note: `work/main.md` exists but is owned by `codex` (2026-06-05 audit session, ship pending). Per §11 multi-person rule, this session uses `claude-main.md` instead of resuming/overwriting it.
- Drift (self-reported, fixed forward): ships of #17 (PR #209) and #45 (PR #210) skipped ship.md step 7 Knowledge Consolidation without recorded justification — no `governance.log.md` L2 existed and the gap went unnoticed. Forward-only clause (AC-33) exempts retroactive consolidation of already-shipped specs; #65's ship created `docs/architecture/governance.log.md` and consolidated properly. Future governance-domain ships have an L2 to land in.

---

## Task Description

- User intent: Fable 5 model now available; arrange a series of hardening work to make the project rock-solid ("堅不可摧" hardening roadmap).
- Nature: planning/triage session over the existing Active Backlog (21 pending items) — select + sequence hardening work. Each selected item will get its own branch + governed flow when picked up.
- Deliverable this session: prioritized hardening roadmap confirmed with user; possible backlog Priority/status updates (doc-only).
- Context Read Receipt: current_state.md (Seq 44, Last Verified 2026-06-09, fresh <14d) · Work Log: created (claude-main.md) · Spec Scope: none read — backlog Feature Inventory only (~200 tokens, free-read)
- Read Plan: Guardrails Mode Quick — engineering_guardrails.md NOT read (Token Leak Block for quick-win). Skipped: archive INDEX, shipped specs (AC-28), OPTIMIZATION_ROADMAP.md (defer until roadmap discussion confirms need).

## Phase Sequence

- bootstrap

## External References

- Active Backlog: docs/specs/_product-backlog.md (21 Pending; P1 items: #1, #17, #45, #65, #69)
- docs/OPTIMIZATION_ROADMAP.md (sequencing layer, not yet read)

## Known Risk

- Concurrent log: `work/main.md` (codex, ship pending since 2026-06-05) — stale-looking but not mine to archive; surfaced to user.
- Working on `main`: any implementation work must branch first; this session stays doc/planning-only while on main.

## Conflict Resolution

none

## Skill Notes

none

## Phase Summary

- bootstrap: classified as quick-win (planning/triage; no spec, no handoff intended). Backlog read; 21 pending items, 5 at P1. Hardening roadmap proposal prepared for user selection. ⚡ ACX
- execution (user approved full series, full autonomy): #17 lock blocking → PR #209 MERGED (feature, 3-round review incl. 2 real security findings fixed). #45 eval harness → PR #210 MERGED (feature, delegated implement + 2-round review). #57 CI remainder → PR #211 (quick-win; 1 of 3 items dropped as vacuous with probe evidence). Each ship: SSoT guarded write + worklog archived + chain-append + validators fail=0 + CI green before merge. ⚡ ACX

## Resume

- State: roadmap items 1-4 of 5 SHIPPED & MERGED (PR #209 #210 #211 #212; issues #147 #151 #163 #166 closed)
- Bonus catches along the way: Windows 8.3-short-path bug in trigger_runtime_core (7b17d27, found by the new Windows CI gate on day one); Linux-pwsh ps1-test platform guard (78d96bc, established requires_windows precedent applied).
- Next round (user-directed: governance rules focus): #69 RPI→QRSPI flow-adaptation study (P1, deps #45 ✓ #65 ✓ both now satisfied) — research-heavy; its own spec says "re-research the full direction space first" and likely needs /decide or ADR-006 for strands touching AGENTS.md/guardrails. Fresh session strongly recommended (full research cycle + possible architecture-change classification).
- Context: backlog 16 active items; SSoT Seq 51; main @ 0f1d6fd; governance.log.md L2 exists for future governance-domain ships
- Self-assessment queue (user-directed, all verified-then-fixed with expert + attribution passes): ledger hygiene PR #213 (5 of 6 'drifts' were by-design false alarms; Ship History 37→10 cap enforced, SSoT 398→169 lines) · E3 PR #214 (eval inventory double-count fixed 51→44; +8 adversarial cases; zero-coverage honest 29) · E4 PR #215 (deploy EOL-hash + stale-skill detection — both evidenced in live downstream agent-virtual-office v1.2.0; mutation-verified tests) · E2 PR #216 (pytest slow markers: local 17min→3:20, CI unchanged) · E1 PR #217 (ADR-006 validator strangler + bidirectional ratchet 187/188; attribution review corrected the perf-rationale myth) · #164 closed redundant (override layer covers it)
- New process discipline adopted (user directive, persisted to memory): attribution review AFTER confirmation BEFORE modification — paid off twice same-day (by-design backlog rows; reviewer's flawed sed mutation)
- Final round (owner Q1-Q5): PR #218 MERGED — deploy order-paired batch hashing (update 72s→7.5s measured; Windows CI pytest 14m53s→7m52s on the PR itself) + downstream skill tolerance ([STALE SKILL] requires manifest proof; user-created skills get one gentle aggregated note; flat-skill exact-match). 3 implementation rounds recorded honestly: two delegated success claims failed owner reproduction before the durable fix. main @ 58cca51, SSoT Seq 52, validators fail=0, branches pruned.
- RELEASE: v1.5.0 tagged + GitHub release published (PR #219 merged @ 4e58ae9; SSoT Seq 53). Session complete: 11 PRs merged (#209-#219), 4 issues closed, all branches pruned, validators fail=0.

## Gate Evidence

- Gate: bootstrap | Verdict: PASS | Classification: quick-win | Timestamp: 2026-06-10T00:00:00+08:00

## Evidence

- Pending: bootstrap only; no implementation evidence yet.
- POST-RELEASE: 6-way downstream sim fleet (Sonnet) → PR #220 (GEMINI.md deploy + lifecycle tolerance, 2 HIGH) → **v1.5.1 patch** tagged/released. v1.5.0 artifact had omitted GEMINI.md from deploy.sh — caught + patched same day. Final: 13 PRs merged this session (#209-#221), main @ 0a75067, SSoT Seq 55, validators fail=0, all branches pruned, v1.5.0 + v1.5.1 released.
