[CLAUDE] Docs: Harness-4 two-tier runtime-VERIFIED (spawn-test 2 chiều post-restart) + email-back AI_INFRA

- Spawn-test 2 chiều S57bis: H1 tooling-auditor (demote pin) self-report claude-opus-4-8[1m] + H2 harvest-curator (promote inherit) self-report claude-fable-5[1m] → nấc executed-file/PENDING-RESTART → RUNTIME-VERIFIED (adap-report §2/§5 + STATUS row). [1m] 1M-resolve SE tự verify.
- Email update 2026-06-11-se-to-ai_infra-harness-4-runtime-verified (nac sent, sha ecf1d587, honest n=1/chiều, hmw.js executed-file giữ) + _index OUTBOUND.
- Lesson env: CCD harness cache agent frontmatter — restart CLI mới ăn (2 data-point 06-10/06-11).
- Bundle 06-10 carry: 7 agent pin opus-4-8 + 4 inherit + hmw.js tier-map H4.5 + agents/README two-tier + 2 adap-report + email 06-10 + agent-memory delta (KEEP-ALL-5 H2-verified) + investigator L1→L2 archive curate.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.claude/commands/session-start.md

@@ -1,5 +1,5 @@
 ---
-description: Bootstrap session SOLUTION_ERP — load context, audit state (10-agent + RAG + tests + monitor RE-REPORT), report plan. Run đầu mỗi session.
+description: Bootstrap session SOLUTION_ERP — load context, audit state (11-agent + RAG + tests + monitor RE-REPORT), report plan. Run đầu mỗi session.
 ---
 
 # /session-start — Session bootstrap (READ + AUDIT + REPORT)
@@ -34,19 +34,21 @@ Em main đọc `.claude/hmw-mode.on` → **BÁO ngay đầu response** (anh kh
 4. **`docs/PROJECT-MAP.md`** — bản đồ tổng quan module
 5. **`docs/changelog/migration-todos.md`** — atomic tasks theo phase (Phase 11 polish hiện tại)
 6. **`docs/workflow-contract.md`** — state machine 9 phase HĐ (base pattern cho PE/Proposal workflow V2)
-7. **`.claude/agents/README.md`** — 10-agent decision tree + skill matrix + split boundary
+7. **`.claude/agents/README.md`** — 11-agent decision tree + skill matrix + split boundary
 8. **`.claude/agent-memory/{spawned-agent}/MEMORY.md`** — L1 HOT auto-inject (Tiered Memory v1 ~30KB) + L2 `archive/` Read-on-demand + L3 RAG `search_memory` just-in-time
 9. **User auto-memory `MEMORY.md`** — auto-loaded bởi harness (index feedback_* entries)
-10. **Liên quan task hiện tại:** `docs/rules.md`, `docs/architecture.md`, `docs/gotchas.md` (55), `docs/database/schema-diagram.md`, `docs/flows/`
+10. **Liên quan task hiện tại:** `docs/rules.md`, `docs/architecture.md`, `docs/gotchas.md` (58), `docs/database/schema-diagram.md`, `docs/flows/`
 
 ## Phase 2 — AUDIT (state check)
 
-### 2.1 Sub-agent state (10-agent topology — 8 product/quality + 2 monitor INFORM-only)
-- Check 10 sub-agent đã spawn chưa:
+### 2.1 Sub-agent state (11-agent topology — 9 product/quality + 2 monitor INFORM-only)
+- Check 11 sub-agent đã spawn chưa:
   - 🟦 **investigator-codebase** — internal SQL/EF/grep/reference mirror audit
   - 🟦 **investigator-api** — external docs/CVE/lib/cross-project reference
   - 🟨 **implementer-backend** — .NET Domain+App+Infra+Api scaffold
   - 🟧 **implementer-frontend** — FE 2 app cookie-cutter SHA256 mirror
+  - 🩷 **frontend-designer** — FE design/redesign visual-verification loop (FD1–FD10)
+  - 🔵 **database-agent** — read-advisory DB lens (DB1–DB11: schema/migration-review/perf/concurrency)
   - 🟪 **test-specialist** — tests/ xUnit dedicated
   - 🟥 **reviewer** — adversarial pre-commit + live curl prod
   - 🟩 **cicd-monitor** — post-deploy Gitea + bundle hash + smoke
@@ -113,7 +115,7 @@ Plan cha: [tên]
 ```
 
 ### SOLUTION_ERP report
-- Trạng thái spawn 7 sub-agent (idle/working) + agentId reuse-able trong session
+- Trạng thái spawn 11 sub-agent (idle/working) + agentId reuse-able trong session
 - Plan progress: ✅ Phase 10 COMPLETE 11/11 · ⬜ Phase 11 polish (wire ApproveV2 skeleton) · 🚫 Phase 9 Ops (anh main coordinate)
 - Critical signal: state counts (mig/table/endpoint/page/menu/test/gotcha) + bundle hash prod + RAG health
 - (SE KHÔNG copy phần "6 sister report" của AI_INFRA — đó là vai trò host)

.claude/commands/ultra-on.md

@@ -20,8 +20,8 @@ argument-hint: (trống = bật mode · hoặc kèm task lớn đầu tiên)
 - **HMW (LỚN):** fan-out nhiều file/nguồn — sweep · audit · cross-stack review · mass migration · multi-source research. Số task THOẢI MÁI (harness queue theo slot, KHÔNG cap cứng) · spawn **ĐÚNG VAI** (`agentType` ∈ VALID_ROLES; role lạ → default subagent + cảnh báo).
 - **Thường (nhỏ):** <30min · 1–2 file · hỏi-đáp → Agent-tool spawn lẻ / solo theo `.claude/agents/README.md` decision-tree, KHÔNG HMW.
 
-## VALID_ROLES (roster SOLUTION_ERP — 8 sub)
-`investigator-codebase` · `investigator-api` · `implementer-backend` · `implementer-frontend` · `test-specialist` · `reviewer` · `cicd-monitor` · `frontend-designer`
+## VALID_ROLES (roster SOLUTION_ERP — 9 sub)
+`investigator-codebase` · `investigator-api` · `implementer-backend` · `implementer-frontend` · `test-specialist` · `reviewer` · `cicd-monitor` · `frontend-designer` · `database-agent`
 > Role lạ ∉ list → `hmw.js` degrade về default subagent + WARN (fail-soft, KHÔNG crash). Windows MAX_PATH (Dropbox nested) → KHÔNG `isolation:worktree`.
 
 ## Quy trình HMW — vai trò từng phase
@@ -30,7 +30,7 @@ argument-hint: (trống = bật mode · hoặc kèm task lớn đầu tiên)
 | **P0** prep | 👤 em main | đọc MEMORY sub liên quan → **memory-pack SLICE/vai** (KHÔNG full) + `taskList` + chụp **chunk-count Qdrant baseline** + git status sạch |
 | **P1** decide | sub liên quan (full memory) | recommend approach + **acceptance-checklist** → em main chốt plan |
 | ⏸ **checkpoint** (inform) | 👤 em main | BÁO `{số agent · vai · task}` @inform → set `args.checkpointApproved=true` → fan-out NGAY (marker-ON=consent; anh interrupt nếu sai — KHÔNG chờ confirm từng lần) |
-| **P2** execute | Workflow `hmw` | fan-out agent: **memory-pack injected** qua `args` + `agentType` + schema. DEFAULT read/analyze; write = file-disjoint. inherit Opus |
+| **P2** execute | Workflow `hmw` | fan-out agent: **memory-pack injected** qua `args` + `agentType` + schema. DEFAULT read/analyze; write = file-disjoint. Two-tier H4.5: promote inherit Fable 5 · demoted pin Opus 4.8 · per-task `tier` override |
 | **P3** harvest | 👤 em main (single-writer) | **NGAY sau P2** → VERIFY delta + APPEND-only vào MEMORY.md **mọi agent tham gia** (B3) |
 | **P4** final | sub quality (full memory) | reviewer PASS/FAIL · cicd-monitor drift · investigator verify · implementer/test scope → return delta |
 | **→** | 👤 em main | synthesize + **git-diff** + **chunk-count check** + commit (anh OK) |