feat(hygiene): add session reconciliation to daily-maintenance#138
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July 13, 2026 05:20
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Jul 14, 2026
…oot CVE (#143) ## What broke Every PR branch went CI-red yesterday (#138–#142 all fail the trivy step; the older green PRs just ran their checks before the CVEs published). Two causes: 1. **curl CVE-2026-5773 / CVE-2026-6276** — Debian shipped the fix (`deb13u4`) but the image stays on `deb13u3`: `apt-get upgrade -y` only runs at layer-build time, and `cache-from: type=gha` keeps serving the cached apt layer. The dockerfile's own comment history (gh CVE-2026-48501) shows this trap has bitten before. 2. **CVE-2026-39822** — Go stdlib `os.Root` symlink following inside `/usr/bin/gh` (built with Go 1.26.4, fixed in 1.26.5). Same family as the eight gh Go-stdlib CVEs already in `.trivyignore`; Sam runs gh against repos it cloned itself, not attacker-controlled trees. ## The fix - New `USER root → apt-get update && upgrade → USER sam` layer **below the source COPY**, so it busts on every commit build and picks up security patches, while the expensive layers above stay cached. Known edge documented in the comment: re-running CI on a bit-identical branch still hits the cache; merging main forces the refresh. - `CVE-2026-39822` added to the gh block in `.trivyignore` with rationale. ## Merge order **Merge this first**, then update the red branches from main (#138, #139, #140, #141, #142) — same unblock shape as June's #130. Found during the 2026-07-14 follow-up to the monthly maintenance pass. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: sam-dembrane <sam-dembrane@sam2ks-MacBook-Pro.local> Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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What is this change?
Adds a dedicated 'Session reconciliation scan' section to the daily-maintenance skill. This directs Sam to match the sessions listed in the yesterday's audit-log scan against the actual recorded journal entries, flagging any discrepancies (journaling gaps) in the reflection narrative.
What did Sam notice that led to this?
During today's daily-maintenance pass, the audit log revealed two distinct active sessions from yesterday (abd0f3afe804 and 2627ce799a2a), yet only one journal entry was provided. Because the daily-maintenance directive lacked an explicit reconciliation step, the daily reflection initially only narrated the journaled session and completely overlooked the other session—even though it had a major consult_opus call and 40 tool calls.
Tier?
Tier 1 (Prose / Skills)
Confidence?
10/10. The 23 structural eval tests passed cleanly, and this directly closes the gap flagged by the Opus mentor review.