# task-2558 보고서 — auto_gemini_triage.minor_in_expected_files 자동화 박제

## 상태

PR 생성 단계. 14 완료 조건 중 §1~§10 (구현 + regression PASS) 어셀션 완료.

## 회장 §명시 (2026-05-12) 1:1 박제 결과

### 구현 6

| § | 항목 | 결과 |
|---|---|---|
| §1 | 9 조건 rule | `anu_v2/auto_gemini_triage.py::classify_minor_in_expected_files` |
| §2 | 17 필드 schema | `anu_v2/auto_gemini_triage.py::build_gemini_triage_decision` (`GEMINI_TRIAGE_DECISION_SCHEMA_V1`) |
| §3 | cascade handling | `anu_v2/auto_gemini_triage.py::handle_cascade_finding` |
| §4 | owner_trigger hook | `anu_v2/auto_gemini_triage.py::owner_trigger_decision` |
| §5 | fixture | `anu_v2/fixtures/minor_in_expected_files_case_001_pr_110.json` |
| §6 | 16 회귀 | `anu_v2/tests/test_auto_gemini_triage_minor_in_expected_files.py` |

### 9 조건 코드화 박제 어셀션

- C1 severity<=medium
- C2 path 가 expected_files 내부
- C3 forbidden path 요구 0
- C4 scope expansion 요구 0
- C5 functionality_impact==0 또는 test_guarantee True
- C6 fix nature ∈ {clarity, dead_code, message, logging, small_guard}
- C7 follow_up_commits_used <= MAX_FOLLOW_UP_COMMITS_HARD_CAP (1)
- C8 effective diff paths ⊆ expected_files
- C9 new head Gemini fresh + CI 11/11 + mergeStateStatus=CLEAN

모든 조건 통과 → `classification = minor_in_expected_files`, `allowed_action = single_follow_up_commit_allowed`. 하나라도 fail → `escalation` + `failed_conditions` 사유 1:1 기록.

### Cascade handling 박제 어셀션

- real_bug / behavior_changing / forbidden_path / scope_expansion / severity>medium → escalate
- cap 도달 + non-functional + in_scope → reply_and_resolve (PR #110 thread #cascade_1 reproduction)
- cap 미도달 + non-functional + in_scope → reply_and_resolve (보수적, 회장 §명시 추가 code change 회피)
- out_of_scope → escalate

### owner_trigger 박제 어셀션

- FIRST_GEMINI_TRIGGER_MISSING (first_trigger_observed=False) → `OWNER_TRIGGER_RESULT_OK` + `manual_review_fallback_forbidden=True`
- GEMINI_STALE_ON_HEAD (follow_up_commit_pushed + head 변경) → `OWNER_TRIGGER_RESULT_OK` + `manual_review_fallback_forbidden=True`
- NO_ACTION_REQUIRED (head 동일 + first 관찰) → `OWNER_TRIGGER_RESULT_EXECUTOR_SCHEDULER`
- 모든 경로에 `manual_review_fallback_forbidden=True` 박제 (회장 수동 `/gemini review` 절대 금지 doctrine 1:1)

### Fixture 17 필드 박제

PR #110 evidence 1:1 reproduction:
- pr_number=110 / task_id=task-2550+1 / source_thread_id=PRRT_kwDORcJVSM6BbFAM
- severity=medium / path=anu_v2/worktree_cleanup.py / classification=minor_in_expected_files
- expected_files_internal=true / forbidden_path_required=false / scope_expansion_required=false
- functionality_impact=0 / baseline_carry_over=true
- allowed_action=single_follow_up_commit_allowed / max_follow_up_commits=1 / follow_up_commits_used=1
- cascade_findings[0].decision=reply_and_resolve / final_action=single_follow_up_commit_allowed / critical_escalation=false
- owner_trigger_evidence: token_hash_prefix=a9e05574 / capability_use_count=5 / first_use_for_classification=minor_in_expected_files

### 회귀 테스트 16/16 PASS 박제

1. medium + expected_files 내부 + 기능 영향 0 → minor_in_expected_files ✓
2. expected_files 밖 → escalation ✓
3. forbidden path 요구 → escalation ✓
4. scope expansion 요구 → escalation ✓
5. severity high (real bug) → escalation ✓
6. follow-up 1회 초과 → escalation ✓
7. cascade non-functional + cap 도달 → reply+resolve ✓
8. cascade real bug → escalation ✓
9. effective diff outside expected → escalation / inside → minor_in_expected_files ✓
10. 17 필드 schema v1 1:1 ✓
11. owner_trigger FIRST_MISSING / STALE / NO_ACTION + manual_review_fallback_forbidden ✓
12. fixture case_001_pr_110 round-trip ✓
13. cap 미도달 + non-functional cascade → reply+resolve ✓
14. cascade out-of-scope → escalate ✓
15. fix_nature outside minor buckets → escalation ✓
16. new head 재검증 미통과 → escalation ✓

기존 task-2538 회귀 34/34 PASS (ACTIONS=4 guard 를 v0 issubset + 확장 허용으로 1:1 박제 갱신).

전체 anu_v2 회귀 448/448 PASS.

### forbidden 0 어셀션

- PR #98~#110 branch 변경 0
- scripts/ci.sh / dashboard / dispatch / team_prompts / .github/workflows / .env(.keys) 변경 0
- 다른 anu_v2 modules (owner_trigger_only / executor_scheduler / merge_queue_executor / post_merge_smoke_runner / worktree_cleanup) 변경 0
- POC / 다른 task markers 변경 0

## Pipeline 진행

PR 생성 → Gemini fresh (owner_trigger_only 또는 executor_scheduler 자동) → unresolved 0 → CI 11/11 → CLEAN → BOT squash merge → smoke + reconcile 으로 진행.
