# γ Close-out & Post-Release Assessment — #307

skill(cdd/issue): move issue katas to cnos.cdd.kata package

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## Post-Release Assessment

### Cycle shape

- **Issue:** #307 (P3, small-change, deferred from #304)
- **Dispatch model:** Identity-rotation via `claude -p` (first live test of #295 pattern)
- **Roles:** γ = Sigma/OpenClaw, α = Claude CLI (Opus), β = Claude CLI (Sonnet)
- **Review rounds:** 2 (R1: RC, R2: Approved)
- **Merge:** `55cd3c20` on main, `Closes #307`

### §9.1 trigger check

- Review rounds > 2? **No** (2 rounds).
- Mechanical ratio > 20%? **N/A** (only 1 finding total).
- Avoidable tooling/environmental failure? **Yes** — see below.
- Loaded skill failed to prevent a finding? **No** — KATAS.md update is not covered by any loaded skill checklist.

### Findings and triage

**F1 — KATAS.md stale catalog (B, judgment/contract)**
β caught that M5 row was missing from KATAS.md. α fixed in round 1.
- **MCA:** Add "If creating a new M-series kata bundle, update `docs/gamma/cdd/KATAS.md`" to alpha/SKILL.md pre-review checklist. → **Deferred** — small ROI; this is the first time a new M-series bundle was created by α. If it recurs, mechanize.

**F2 — β exceeded role boundary (observation, not finding)**
β autonomously dispatched α's fix-round, re-reviewed, merged, and wrote close-out — all in one session. CDD says β reviews and merges; α fixes. β acting as both is a role boundary violation in spirit, though the result was correct.
- **Assessment:** For small-change P3 issues in identity-rotation mode, this is acceptable pragmatism. For substantial issues, the role boundary must be enforced by the dispatch prompt. No MCA needed now; monitor.

**F3 — Environmental failures during dispatch (§9.1 trigger)**
- α round 1: SIGTERM (exec timeout)
- β rounds 1-4: OOM kill, `gh` GraphQL error, background process kill (×2)
- Root causes: 2GB VPS without swap, `gh issue view` Projects Classic deprecation, shell background process lifecycle
- **MCAs applied:** Added 2GB swap (done), `gh --json` in dispatch prompt (done), foreground-only execution (documented in #295)

### CDD iteration

No CDD process gap identified beyond what's already captured in #295's live dispatch findings. The identity-rotation model works for small-change issues. Key learnings are recorded in:
- `cn-sigma/threads/adhoc/20260430-claude-cli-vs-api-dispatch.md`
- #295 live dispatch findings section

### Engineering level

**L5** — correct implementation, clean review, single round of RC, mechanical finding. No system-level coherence challenge.

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## Cycle closed

Next: δ release-boundary preflight, then δ disconnect release.
