# Session 21 turn 1 — Add con thứ 4 cicd-monitor (Path A — post-deploy verifier)

**Date:** 2026-05-12 (sau S20 wrap 2026-05-11 22:00, sang đầu giờ sáng/đêm hôm sau)
**Dev:** Claude (Opus 4.7 1M Max — em main solo, no agent spawn)
**Base commit:** `36e21c8` (S20 wrap)
**Commits:** 1 commit `f1c61c9` (push success `36e21c8..f1c61c9 main -> main`, CI skipped per path filter)

## Bối cảnh

S20 wrap chiều/đêm 2026-05-11 chốt 12 turn + 14 commit + setup multi-agent 3 sub-agents (Investigator cyan + Implementer yellow + Reviewer red) — pre-flight 6/6 ✅ NAMGROUP s41-s43 trial curve. Plan G Trial Week 1 candidate Contract V2 wire Mig 28+29 mirror PE pattern.

Em main mở lại session, đọc context đầy đủ (STATUS + HANDOFF + rules + gotchas + 3 agent MDs + 3 agent-memory MDs + skill-audit 2026-05 + 2 latest session logs) → báo cáo trạng thái. User chốt **Path A**: thêm sub-agent thứ 4 `cicd-monitor` chuyên post-deploy verify.

## Q&A chốt scope

- **Q1: Path A vs B** — User chốt **Path A** (cicd-monitor READ tier, +~150K spawn extra). Path B (em main checklist manual) bỏ vì recurring blind spot pattern S20 quên verify ~30% push.
- **Q2: Tier** — READ only (như Investigator + Reviewer)
- **Q3: Tools** — Bash poll Gitea API + curl bundle hash verify (KHÔNG Edit/Write)
- **Q4: Trigger** — Post-push code commit (KHÔNG docs-only) + user prod issue diagnose

## Deliverables

### 2 file mới (Write)

**`.claude/agents/cicd-monitor.md`** (~7KB) — system prompt:
- Frontmatter: `color: green`, `tools: [Read, Grep, Glob, Bash, WebFetch]`, `maxTurns: 25`, `effort: max`, `model: claude-opus-4-7`, `skills: [iis-deploy-runbook, dependency-audit-erp, ef-core-migration]`, `memory: project`
- 8-step workflow:
  1. At spawn auto-inject (200 lines / 25KB MEMORY.md + 3 skills + system prompt)
  2. Verify push happened (`git log -1` + `git log origin/main..HEAD` empty + `git diff --name-only HEAD~1 HEAD` vs paths-ignore)
  3. Poll Gitea Actions run (`/api/v1/repos/.../actions/runs?limit=5` max 10 iter × 60s)
  4. If FAIL → grep logs cho failing stage (test_domain / test_infra / build_be / build_fe_admin / build_fe_user / deploy) + cross-ref gotcha #
  5. Post-deploy live verify (bearer auth + 3-5 endpoint smoke + FE bundle hash × 2 app verify changed + SignalR negotiate optional)
  6. Verify EF migrations applied prod (SSH `vietreport-vps` sqlcmd `__EFMigrationsHistory` ORDER BY MigrationId DESC TOP 5 vs `Glob Migrations/*.cs | tail -3`)
  7. Report PASS/FAIL/PARTIAL/TIMEOUT/SKIPPED-DOCS (5-stage table + critical issues cross-ref gotcha + token cost)
  8. Update MEMORY.md FIFO last 20 runs (BẮT BUỘC)
- Anti-pattern 9 rules: KHÔNG push fix, KHÔNG speculate without log, KHÔNG skip post-deploy verify, KHÔNG exceed 500 word, KHÔNG skip MEMORY.md update, KHÔNG fabricate, KHÔNG poll forever (max 10 iter), KHÔNG auto-rollback (escalate), KHÔNG verify khi docs-only (SKIPPED-DOCS return ngay)
- Cross-ref gotcha: #25 (IIS WebSocket SignalR) · #39 (act_runner github.com timeout) · #40 (npm cache disabled) · #41 (paths-ignore docs-only skip) · #42 (dual schema V1/V2 startup mig) · #44 (silent 403 class-level Authorize)

**`.claude/agent-memory/cicd-monitor/MEMORY.md`** (~5KB seed) — persistent diary:
- Recurring CI/CD bug patterns priority catch (5 categories với symptom + verify + fix)
- 5-stage checklist apply every run
- SOLUTION_ERP CI/CD essentials (Gitea URL + workflow file + path filter + prod URLs + SSH + DB prod + tests baseline + bearer test)
- Run stats baseline (BE ~90s + FE ~60s × 2 + deploy ~30s = ~3 min code commit, 0s docs-only; bundle ~800KB / ~750KB gz)
- Recent runs FIFO last 20 (1 entry "2026-05-12 setup" baseline)
- Curate trigger > 25KB

### 1 file update repo (Edit)

**`.claude/agents/README.md`** — 4-agent architecture:
- Diagram: 3 → 4 boxes (Inv cyan + Imp yellow + Rev red + **CI/CD Monitor green**)
- Decision tree: thêm 2 branches `After push code commit` + `User reports prod issue`
- Memory routine: 3 → 4 SendMessage agents
- Current state: S20 turn 12 → S21 turn 1, 14 → 16 memory entries, 3 → 4 sub-agents
- Skills preload: thêm CI/CD Monitor line
- Cost reality: 564K → 750K spawn / 1.2M → 1.35M heavy / 600K → 700K optimized + trade-off rationale
- Trial workflow Week 1-3: CI/CD Monitor spawn integrated + pass criteria thêm catch ≥1 deploy ship fail

### 1 memory user-level update (Edit)

**`C:\Users\pqhuy\.claude\projects\D--Dropbox-CONG-VIEC-SOLUTION\memory\feedback_multi_agent_setup.md`**:
- Title 3 → 4 sub-agents
- originSessionId: `solution-erp-s20-turn-12` → `solution-erp-s21-turn-1`
- Description: 3 → 4 sub-agents (Investigator + Implementer + Reviewer + CI/CD Monitor)
- Intro: thêm Path A chốt 2026-05-12 + recurring blind spot rationale
- Decision tree: thêm 2 invocation branches
- Skills preload: thêm CI/CD Monitor line
- Cost reality: ~1.2M → ~1.35M, trade-off ~30% push blind spot

## Verify chain

| Check | Trạng thái |
|---|---|
| `dotnet build` | Không chạy — no .cs change |
| `dotnet test` | Không chạy — Phase 9 UAT skip rule (docs-only commit) |
| `npm run build` × 2 app | Không chạy — no FE change |
| Git push | ✅ `36e21c8..f1c61c9 main -> main` |
| CI Gitea Actions | ⏭ SKIPPED per path filter `paths-ignore: ['**/*.md']` (3 file `.md`) |
| IIS prod deploy | ⏭ KHÔNG xảy ra (CI skip) — expected behavior, agent infra local-only |

## 3 sub-agent original state (Inv/Imp/Rev)

**KHÔNG spawn S21 turn 1.** Em main solo via context paste + Write file. MEMORY.md 3 agent giữ nguyên seed state "2026-05-11 setup" entry — KHÔNG add "no spawn" entry (per rule §6.5 KHÔNG add noise mindset machine-first).

## CICD Monitor seed state

MEMORY.md cicd-monitor đã có entry baseline "2026-05-12 (setup): CI/CD Monitor agent initialized..." ở "Recent runs" — sẵn sàng spawn lần đầu khi Plan B Contract V2 wire commit (Session 21 turn 2+).

## Bug gặp + fix

(None — pure docs work)

## Docs updates

- ✅ `docs/STATUS.md` — Last updated S21 t1 line top + S20 wrap line giữ + 1 row Recently Done top + giữ nguyên Recently Done rows cũ + Thông số cumulative table KHÔNG cập nhật (stale historical record giữ nguyên per §6.5 KEEP narrative)
- ✅ `docs/HANDOFF.md` — Last updated S21 t1 + add full TL;DR Session 21 turn 1 section ở đầu + giữ nguyên S20 WRAP TL;DR + S20 turn 7 TL;DR + S20 prev TL;DR
- ✅ `docs/changelog/sessions/2026-05-12-0030-s21-cicd-monitor-add.md` — file này
- ✅ Memory user-level `feedback_multi_agent_setup.md` (commit `f1c61c9` đã include)
- ⏭ KHÔNG đụng: rules.md (no rule change) · architecture.md (no arch change) · gotchas.md (no new gotcha) · database/* (no DB change) · flows/* (no flow change) · skills/* (no skill change) · CLAUDE.md (no count change — đã stale từ trước per §6.4 audit 2026-06-01 sẽ patch)
- ⏭ KHÔNG flush 3 MEMORY.md (Inv/Imp/Rev) — chưa spawn work S21 t1

## Memory entry mới?

**KHÔNG cần.** Decision Path A đã capture trong update existing `feedback_multi_agent_setup.md` (3 → 4 agents narrative). KHÔNG có rule mới / gotcha mới / pattern reusable mới cần memory entry riêng.

## Handoff Session 21 turn 2+

### Carry over từ HANDOFF S20 (vẫn pending)

- **Plan B (HIGH)** Contract V2 wire Mig 28+29 — Trial Week 1 kick-off với 4 agents
- **Plan C (HIGH)** Test gap fill: B4 silent 403 (gotcha #44) + V2 Service ApproveV2Async + Mig 25 PATCH /user-selectable + Mig 27 PATCH /menus/{key} — bundle Chunk E Plan B
- **Plan D** Hard blockers ops: UAT thật / SMTP / Rotate creds / SQL backup / win-acme fix / remove `.huypham.vn`
- **Plan E** Phân quyền strict V2 + drop legacy V1 (sau UAT confirm)
- **Plan F** Audit định kỳ 2026-06-01 (manual trigger — Cron SDK 7-day expire workaround)
- **Plan G NEW post-S21 t1** Multi-agent trial Week 1-4 với 4 agents

### Workflow mới (4 agents pipeline)

```
🔵 Inv pre-flight     → audit V2 schema patterns Mig 22-27
                       ↓
🟣 Em main + 🟡 Imp   → Chunk A-E (Mig + Service + Controller + FE × 2)
                       ↓
🔴 Rev pre-commit     → 5-category audit + grep wire claim + live curl staging
                       ↓
                 git push (CI trigger)
                       ↓
🟢 CI/CD Monitor (NEW) → poll Gitea Actions ~3 min → test gate + build BE + build FE × 2 + deploy
                       ↓
                       → live verify bundle hash 2 app + mig prod = repo + 5 endpoint smoke 2XX
                       ↓
                  PASS report → Plan B Task complete
                  FAIL report → em main escalate
```

## Thông số cumulative S21 turn 1

| Metric | Trước S21 | Sau S21 t1 | Δ |
|---|---|---|---|
| DB tables | 59 | 59 | 0 |
| Migrations | 27 | 27 | 0 |
| Endpoints | ~142 | ~142 | 0 |
| FE pages | 34 | 34 | 0 |
| Menu keys | ~61 | ~61 | 0 |
| Unit tests | 81 | 81 | 0 |
| Gotchas | 44 | 44 | 0 |
| Memory entries | 16 | 16 | 0 |
| Skills | 6 | 6 | 0 |
| **Sub-agents** | **3 seeds-only** | **4 seeds-only** | **+1 cicd-monitor green** |
| Commits S21 | — | **1** | (`f1c61c9`) |

## Cost reality update (4 agents)

| Component | Trước (3 agents) | Sau (4 agents) |
|---|---|---|
| Spawn setup total | ~564K (3 × 188K) | **~750K** (+150K cicd-monitor) |
| 10 SendMessages | ~450K | ~450K |
| Em main session | ~200K | ~200K |
| **Total heavy** | **~1.2M (~6× solo)** | **~1.35M (~6.5× solo)** |
| **Optimized cached** | **~600K (~3× solo)** | **~700K (~3.5× solo)** |

Max 20× plan absorbs ~3.5× solo cost comfortable. CI/CD Monitor +150K trade-off cho recurring blind spot pattern em main S20 ~30% push quên verify.

## Cross-ref

- S20 wrap session log: `2026-05-11-2200-pe-polish-responsive-multiagent.md` (12 turn + 14 commit + 3 sub-agents setup)
- Memory user-level: `feedback_multi_agent_setup.md` (4 sub-agents narrative — updated S21 t1)
- Agent setup guide: `.claude/agents/README.md` (4-agent architecture diagram + decision tree)
- Plan G original commit: `ae1814c` (S20 turn 12) — 3 sub-agents initial setup
- Path A commit: `f1c61c9` (S21 turn 1) — 4th sub-agent cicd-monitor add
