# Complete - m-external-integration/03_mattermost_adapter

## 완료 일시

2026-06-03

## 요약

Mattermost adapter 구현과 signed push smoke evidence follow-up을 2회 루프로 완료했으며 최종 판정은 PASS다.

## 루프 이력

| Plan | Review | Verdict | 메모 |
|------|--------|---------|------|
| `plan_cloud_G08_0.log` | `code_review_cloud_G08_0.log` | FAIL | Mattermost REST adapter와 unit 검증은 통과했으나 server-generated signed push smoke evidence가 누락되어 follow-up으로 전환했다. |
| `plan_cloud_G08_1.log` | `code_review_cloud_G08_1.log` | PASS | Remote Android runner에서 Mattermost server-generated signed push smoke evidence를 수집했고 Go baseline 검증도 통과했다. |

## 구현/정리 내용

- Mattermost REST `POST /api/v4/posts` client, `MATTERMOST_CHANNEL_ID` config, task completion notification 연동, redaction-aware error handling을 구현했다.
- Mattermost adapter/config/notification tests와 서비스 문서의 Mattermost 환경 변수 안내를 추가했다.
- Remote Android runner에서 server-generated signed push smoke evidence checklist를 redacted 상태로 확인했다.

## 최종 검증

- `cd services/core && go test ./...` - PASS; core package 전체 테스트가 실패 없이 종료했다.
- `cd services/core && go vet ./...` - PASS; 출력 없이 exit 0.
- `ssh -o BatchMode=yes -o ConnectTimeout=10 toki@toki-labs.com 'zsh -lc "test -f /tmp/nomadcode-mm-smoke-evidence-20260603.redacted.txt && wc -l /tmp/nomadcode-mm-smoke-evidence-20260603.redacted.txt"'` - PASS; remote redacted evidence file exists with 147 lines.
- `ssh -o BatchMode=yes -o ConnectTimeout=10 toki@toki-labs.com 'bash -lc "sed -n \"136,147p\" /tmp/nomadcode-mm-smoke-evidence-20260603.redacted.txt"'` - PASS; FCM receipt, valid signature handling, notification display, ACK, opened event, channel navigation, inline reply, dismiss/clear, device token prefix checklist items are PASS; negative/thread controls are N/A.

## Roadmap Completion

- Milestone: `agent-roadmap/phase/external-integration/milestones/external-integration.md`
- Completed task ids:
  - `mattermost-adapter`: PASS; evidence=`plan_cloud_G08_1.log`, `code_review_cloud_G08_1.log`; verification=`cd services/core && go test ./...`, `cd services/core && go vet ./...`, remote evidence `/tmp/nomadcode-mm-smoke-evidence-20260603.redacted.txt`
- Not completed task ids: 없음

## 잔여 Nit

- 없음

## 후속 작업

- 없음
