[CLAUDE] Docs: S101 check-email AI_INFRA + H19 fable-clone formal adopt + model-tier 12/12

- check-email batch13 ack (SE caught-up H-17, Fable-restore H-8 recognized) + re-stamp H10 body-hash 5f511fe5->5f8b8504 (no-strip->canonical) + frontier flag#2 RESOLVED (AI_INFRA re-stamped 8b6a8354=SE-computed)
- model-tier bundle 07-03: 12/12 (all-inherit form-valid; v2-pin-simple not-adopted) + Q1/Q2 documented + selftest-stamp -> send-email 6c
- H19 fable-clone FORMAL ADOPT + RC-stamp RC-pqhuy1987-03-07-2026-17-46-35: 2 command fable-real/fable-clone (that/ao toggle, semantic-inverse) + marker gitignored + engine SS-K (K.A-K.D + 3 floor-fidelity gap) + session-start BUOC 0.5b reader (WF2-Lane-A fix marker-write-only) + 4 adap-report
- 2-workflow Harness-9: WF1 wf_5f308fd8-744 SOUND_WITH_CONCERNS (lost-to-interruption->resume-cached) + WF2 wf_ed5b972f-a4d PASS_WITH_CONCERNS 0-BLOCKING
- mapping reviewer + investigator-codebase; VACUOUSLY-MET-honest (all-inherit->0 runtime-delta; value=future-proof-floor + anti-consensus-catch NOT cost; nac designed+will-dogfood)
- GAP-3 AS-10 fired LIVE (WF1+WF2 lanes auto-harvested agent-memory -> dogfood-validate convention-not-mechanism; harness-sanctioned, verified, KEPT)
- email AI_INFRA harness-19-adopt-plus-model-tier (selftest-stamp 6c PASS)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.claude/agent-memory/investigator-codebase/MEMORY.md

@@ -70,6 +70,7 @@ Bearer từ `POST api.solutions.com.vn/api/auth/login` → status matrix expecte
 
 ## 📅 Recent activity (compressed — full verbatim → `archive/2026-06.md` via `archive/_INDEX.md`)
 
+- **2026-07-03 S101 H19-adopt Lane-2 (mapping + model-tier compliance, WF1 investigate — VERDICT SOUND):** ⭐ Mapping CORRECT: reviewer=final-review-gate (Category 1-6 adversarial + Smart-Friend anti-rubberstamp `reviewer.md:268-276` + live-curl deploy-verify = H19 §3a "cổng rà-soát cuối" exact) · investigator-codebase=ground-truth-lane (`investigator-codebase.md:23-26` file:line-evidence + sqlcmd + grep + "if uncertain say uncertain" = H19 §3b "xác-minh sự-thật chống bịa-số/dẫn-chứng"). NO better-fit: investigator-api=EXTERNAL-docs (WebFetch, out-of-scope internal-truth) · database-agent=narrow DB-lens (subset không phải general fact-verify). **Model-tier checklist 12-pt: SE meets A1✅(settings pin `claude-fable-5[1m]` — `[1m]` VALID in settings.json ≠ frontmatter; Fable-down→Opus 1M H5-fallback = A1/A2 frontier-1M allowed) A2✅ A3✅(all-inherit=all-top, 5-fn map) A4/A5/A6 N/A-by-form(no tier-2/helper layer) B1✅ B2✅ B3✅(11 role-names SE-own, 0 copied) C1✅(11/11 `model: inherit` grep) C2✅(hmw.js `tier` field) C3✅(0 `[1m]` in FRONTMATTER model: line — 4 grep hits ALL prose: README:9/12/16 Upgrade-notes + database-agent:46 checklist).** ⚠️ Toggle-marker template EXACT-exists: `.claude/hmw-mode.on` gitignored AFTER `!.claude/**` last-match-wins (`.gitignore:87`); new `.claude/model-real-mode.on` MUST copy placement or gets un-ignored. ⚠️ Ảo-ensemble reuse: hmw.js `parallel()` :97 + synthesis machinery PRESENT (grep 10 hits) — but "S101 WF2 3-lane" is LIVE-mechanism NOT persisted artifact (runs/ = old 06-18 only, HMW-ephemeral S94+ pattern). VACUOUS-MET nuance TRUE: under all-inherit+Fable, 2 positions ALREADY top → H19 §4 "allow reach top-model" adds 0 runtime-delta; new value = toggle depth-control + Fable-outage multi-Opus>single-Opus. Tag `[s101-h19-lane2, mapping-sound, 12pt-compliance, marker-template, vacuous-met]`.
 - **2026-07-02 (S100 H18-adopt WF1 `wf_50a817ce-a69` — 3 lane ∥, on-behalf em main APPEND B3, return-only 0-residual):** L1 measurer-coverage: 3/3 script (`mfe-eval:216`/`selfimprove:133-137`/`archive-gate:106`) **GLOB-LIVE 0-hardcode** — agent thứ 12 tự-cử; ⭐ ghost-wire-class MỚI: **config-key defined-but-unread** (`memory-budget.json:54-55` `role_file_glob`/`diary_path_pattern` — script re-hardcode giá trị TRÙNG → không detector nào flag vì cả 2 phía "đúng"; catch = grep key-name across scripts/) + latent skip-if-no-`tools:` (`selfimprove:147`, 0 affected 11/11 có). L2 ghost-wire+taxonomy: MAST=0 repo-wide (grep PHẢI case-sensitive `\bMAST\b` — insensitive dính "Master" noise); cron monthly = ghost-wire THẬT (CronList=0 + scheduler RỖNG 05-04 log + S96 chạy 13:04 em-main in-session); convention "auto = step em-main kích, no-OS-hook" nhất quán 5 nơi. L3 ledger-đo: `_ledger.md` true-orphan-catch **0/15 lifetime** (single-day artifact 06-18, 15 row/14 folder — mig54-R2 share) · mode-A coverage 0/8 S93+ · ⭐ "S71 `harvest/` rỗng" = **criterion-wording KHÔNG phải incident** (đính chính claim em-main) · repo có 5 "ledger" khác tên → sweep grep `_ledger` EXACT · hmw.js 0-touch. Tag `[s100-h18-wf1, 3-lane, ghostwire-configkey-class, ledger-0-15, on-behalf]`.
 - **2026-07-02 S98 verify-lane V2 post-flush (VERDICT PASS):** detector 28→25 (derived-stale 11→8; wikilink 14 + vocab-fork 3 giữ by-design). **8 derived-stale còn = 100% FP-class count-token soft-net:** CLAUDE.md:84 tests-tree "(6 test…)" · ef-core SKILL :94/:95 ("2/1 migration tách/GỘP" history) + :103/:111/:114 ("4/3/1 bảng" Budget-defer/Mig-15 module-local) + :162/:179 (heading "Revert 1 migration" + comment "Script từ 1 migration") — 0 genuine drift vs canonical 61/89/440/79; SKILL edit sáng (+rows 60/61 @:82-83) chỉ shift line-number FP cũ, 0 flag MỚI. ⭐ Grep gotcha: **"Fable RESTORED" exact-string CHỈ STATUS:24 + session-start:29; agents/README dùng biến-thể "Fable 5 1M RESTORED" (:3) + "Fable-restore" (:12)** — exact-phrase grep miss README dù substance đủ. HANDOFF:5 mega-line: bundle mEGqlNWc/Dnrp4PU1=#484, CeTA7Z82 chỉ trong note "= #483" (1 line match duy nhất cả file). 3 on-behalf append đúng-chỗ: database-agent :36 (cuối Log = EOF) · reviewer addendum TRONG-entry S97-bis :68 (câu cuối + marker on-behalf @S98) · impl-fe S97-Part2 :16 giữa badge:9/S97:19. cicd "S98" = 2× "(curate S98)" stub :73/:74, 0 material-tag. Ledger :7 Mode-A ephemeral note (wf mode-A vắng ledger-row ≠ orphan) + bảng 15 row :11-25 nguyên.
 - **2026-07-01 S97 session-end feedback-audit (VERDICT CLEAN):** Grep-verified capture readiness pre-close. ✅ gotcha #77/#78/#79 present `docs/gotchas.md:1301/1317/1325` (format `### N.` count=79 = STATUS header — no self-count drift; all 3 have Triệu-chứng+Cơ-chế+Fix+**Quy-tắc** root-cause). ✅ #53 return-garble **x6 (cicd 5/6)** in BOTH `feedback_agent_return_garble_recover.md` (Why-line ×5→×6 + **structural root-cause: cicd MEMORY self-target ~17.1KB→curate-at-return→thinking-step=message-cuối=return-value**; fix=archive-cicd-sớm NOT instruction) AND S97-log Parts 1/2/4 (lần-4/5/6). cicd MEMORY LIVE=17.5KB (confirms self-target). ✅ Mig 60 wrong-table BUG = 2-fix present: code (Mig 61 `20260701142752` query Changelogs) + guard (gotcha #79 "xác định ĐÚNG bảng writer" + "verify marker-count prod trước"). Mig 60 code `:29-31` confirmed `PurchaseEvaluationApprovals a...a.Comment LIKE` = wrong. Both Mig 60/61 have 3-file rule. ✅ git status CLEAN, 0 stray `.claude` misland, 0 `git add -A` in log, S97 workflows HMW-ephemeral (NOT persisted run-folders — consistent S94+ pattern, runs/ only old 06-18). ✅ Product decisions captured (STATUS/HANDOFF/log + commit-msg): "duyệt là fix"→#480 price-lock, "fix trọn"→Mig 60 endsBeforeCeo-runtime, "hiện luôn CEO duyệt"→#483 badge, Supplier-backlog "15-18 field"→STATUS Next-up. **MINOR only:** S97-log per-Part State footers show progression (Part-1 `:47` "88 bảng gotcha 77" stale vs session-end "89/79" Part-4 `:113`) — intentional per-part snapshot but mid-log reader sees stale count. No BLOCKING/MAJOR gaps.

.claude/agent-memory/reviewer/MEMORY.md

@@ -11,6 +11,7 @@
 - [S89 PE ends-before-CEO PLAN review](project_s89_pe_endsbeforeceo_plan_review.md) — CONCERN: BE 3-field design sound (Mig 58 col committed, no mig) but FE coverage gap — 4 PeUrgentChips render-sites, plan covered only 2 (missed InboxPage:290 despite BE Inbox A2 updated + wrong ListPage dir path).
 - [S89 finalize-note PLAN review](project_s89_finalize_note_plan_review.md) — CONCERN: plan ground-truth 100% accurate (all file:line verified incl self-flagged); gaps = note doesn't say intermediate approvers still sign + skipToFinal-last-level corner + Dev DB 9 migs behind.
 - **S101 H18 WF2 governance re-run (self=workflow-lane · em-main synthesized):** re-verified S100 Harness-18 adopt (`5ee32c0`, governance-only) — original WF2 `wf_31ea3985-92c` lost to CLI-restart → fresh `wf_955643c3-f7d` **PASS_WITH_CONCERNS**. Lane-A detector-teeth PASS (fault-inject 4/4 `-RepoRoot` temp-tree — proved detector FLAGS injected-stale, not happy-path). Lane-B caught **1 CONCERN em-main missed in S100 sweep**: `workflows/README.md:51` stale label "ledger orphan-scan" (NO `_ledger` token → grep-exact sweep skipped) → FIXED S101. Lesson: **exact-token sweep misses paraphrased labels** — widen to concept-phrase when retiring a named artifact. Lane-C **#53 return-garble** (workflow-lane returned no StructuredOutput) → recovered first-hand, NOT re-spawned (`feedback_agent_return_garble_recover`).
+- **S101 H19 WF2 review LANE-C (adap-reports + honesty · self=reviewer · `wf_5f308fd8-744`=WF1):** PASS. 4 adap-reports (H19 fable-clone + 3 model-tier: opus / checklist / v2-pin-simple) + send-email 6c selftest. **Hash re-computed indep (PS .NET UTF8, canonical split-3 + strip-1-newline):** H19=`6909299a…` MATCH · model-tier=`ee00d253/a7ff304b/eed277f7` all MATCH · **all 4 carry `reviewer_gate: PASS`**. Model-tier 12/12 honest: C1 11/11 frontmatter `inherit` · C3 gotcha `[1m]` = frontmatter-scoped 0 vs naive `grep -c` = 4 PROSE hits (README:9/12/16 upgrade-notes + database-agent:46 rule-line — verified NOT frontmatter). Q1 G-015=git-diff+folder-scan orphan (error-ledger AS-10) · **Q2 hysteresis `0.85/5/2` VERIFIED verbatim in memory-budget.json:35-37**. **KEY honesty-catch (resolved-benign):** model-tier line 29 "re-stamp H10 `5f511fe5`→`5f8b8504`" reads like commit-SHA pair — `git cat-file` = NOT commits; **but hash-recompute proves they are content_sha256 BODY-hashes** (5f511fe5=old-no-strip / 5f8b8504=canonical = current declared) → claim TRUE (`→`=hash-transition), only presentation-nit. **Anti-consensus dogfood** cites `commit f229b07` (run-folder ephemeral) — S101 WF2 Lane-B catch; honest framing = "ensemble-PATTERN proven" NOT "H19-toggle verified" (nấc="designed+will-dogfood", "thật-mode CHƯA chạy"). No overclaim: only "verified" hits = G-011 legend + "verified-pending-restart". §9 3-floor-points verbatim in RC-stamp + VACUOUSLY-MET-SE annotation present (value=future-proof+anti-consensus NOT cost). send-email 6c ABORT recompute-SAME-as-step-4 + ordered BEFORE step-7-log. Marker `fable-real-mode.on` gitignored ✓ / command-file tracked ✓. Lesson: **hex→SHA disambiguation — recompute BOTH strip/no-strip variants to prove a hex string is a body-hash not a commit-SHA when text is ambiguous.**
 
 ---
 
@@ -18,6 +19,8 @@
 
 Adversarial pre-commit reviewer SOLUTION_ERP. Read-only verify + live curl prod UAT (`*.solutions.com.vn`). Tools: Read, Grep, Glob, Bash (curl + git diff + sqlcmd read) + 5 RAG MCP. Skills: `dependency-audit-erp` + `contract-workflow` + `permission-matrix`. Output: PASS/FAIL + concrete issues file:line. NEVER write code.
 
+**S101 H19 fable-clone WF2 Lane-A (toggle mechanism) — PASS_WITH_CONCERNS (1 CONCERN, 0 BLOCKING):** 3 Lane-A asks all CONFIRMED — (Q1) `/fable-real`=Write · `/fable-clone`=Remove-Item mirror ultra-on/off, both carry no-hot-reload warning; (Q2) semantic INVERSE (marker-absent=ảo-DEFAULT · present=thật) consistent across 8 statements + `git check-ignore .claude/fable-real-mode.on`=IGNORED (line 92 AFTER `!.claude/**` neg line 83, verified `check-ignore -v`) + tracked cmd-file NOT-ignored; (Q3) GAP-1 scope-guard "N lane CÙNG 1 vai, KHÔNG mixed-roster" pinned in BOTH cmd-files + §K.C, and hmw.js VALID_ROLES independently confirmed = all 9 roles no 2-position gate (resolveModel unrestricted) → GAP-1 leak framing ACCURATE not fabricated. **CONCERN (refutation that landed):** marker is a WRITE-ONLY dead artifact — `/fable-real.md:10` claims "Mode persist qua marker → SỐNG qua session/compact" but NOTHING reads `fable-real-mode.on`; `/session-start` BƯỚC 0.5 reads only `hmw-mode.on` and was NOT extended (session-start.md unmodified in git status, empty grep for any reader). Write half-loop exists, read→report→route half-loop absent → wording overstates mechanism. Non-blocking because vacuously-met-today (all-inherit → 2 positions ALREADY top-model → 0 runtime-delta; toggle manual/owner-driven by design) — bites only when Fable returns + tiering resumes. **Anti-pattern: mirror-a-toggle copies the WRITER side but silently drops the READER side** — a persist-claim needs BOTH write-on-set AND read-on-session-start; verify the consumer exists, not just the producer. Vacuously-met disclosure itself was clean (§K.D + mark both say "KHÔNG overclaim runtime-delta").
+
 ---
 
 ## 🚨 Recurring bug patterns (catch priority)

.claude/commands/fable-clone.md

@@ -0,0 +1,15 @@
+---
+description: Về Fable-clone mode (H19, MẶC-ĐỊNH) — 2 vị-trí phán-quyết (reviewer + investigator-codebase) chạy ensemble tier-2-mạnh-nhất (N lane đa-lăng-kính CÙNG vai + em-main refute+synthesize) thay top-model thật. Xóa marker fable-real-mode.on. Cặp /fable-real.
+---
+
+# /fable-clone — Về Fable-clone (ảo / ensemble, MẶC-ĐỊNH) cho 2 vị-trí phán-quyết (H19)
+
+> Cặp **`/fable-real`**. 🔴 restart Claude Code sau khi tạo/sửa (no hot-reload).
+> Xóa marker `.claude/fable-real-mode.on` (Remove-Item; không có → "đã ở ảo-mode sẵn"). Về **MẶC-ĐỊNH**: 2 vị-trí phán-quyết chạy **ensemble tier-2** = "bản sao Fable" — để dành quota top-model cho lead.
+> **Ảo-ensemble = reuse HMW** (hmw.js `parallel` multi-lane + em-main P3/P4 refute+synthesize) — pattern đã dogfood **S101 WF2** (3-lane reviewer bắt README:51 stale-label mà token-exact sweep sót, commit `f229b07`). KHÔNG cần build engine mới.
+
+## 🔴 Guard (§K engine — bất-biến cả 2 mode)
+- **N lane CÙNG 1 vai phán-quyết** (reviewer HOẶC investigator-codebase, multi-lens), KHÔNG mixed-roster fan-out.
+- **N lane RETURN-only** → em-main single-writer ghi 1 MEMORY entry + nhãn engine (H19 §5).
+- Phạm-vi CHỈ 2 vị-trí; lead + mọi vai khác KHÔNG đụng (H19 §3).
+- Bật/tắt mode = quyền anh (gõ lệnh), KHÔNG auto.

.claude/commands/fable-real.md

@@ -0,0 +1,26 @@
+---
+description: BẬT Fable-real mode (H19) — 2 vị-trí phán-quyết (reviewer=cổng-cuối + investigator-codebase=ground-truth) chạy SINGLE top-model THẬT (deep pass) thay ensemble ảo. /fable-clone về mặc-định. Gõ = anh CONSENT nâng 2 vị-trí lên top-model chế-độ thật (H19 §4, không tự-động).
+argument-hint: (trống = bật thật-mode · hoặc kèm task phán-quyết đầu tiên)
+---
+
+# /fable-real — BẬT Fable-real (thật / single top-model) cho 2 vị-trí phán-quyết (H19)
+
+> Cặp **`/fable-clone`**. 🔴 restart Claude Code sau khi tạo/sửa (command `.md` no hot-reload).
+> **Adopt H19 (S101, 2026-07-03)** — floor-change model-tier, RC-stamp `RC-pqhuy1987-03-07-2026-17-46-35` (`ACTIVE-MARKS.md`). Gõ lệnh = **anh CONSENT** cho 2 vị-trí phán-quyết chạm **top-model chế-độ THẬT** (single deep run) — KHÔNG tự-động, CHỈ khi anh gõ (H19 §4/§9 point-2).
+> **Mode persist qua marker:** `/fable-real` → em main tạo `.claude/fable-real-mode.on` (Write) → SỐNG qua session/compact. `/fable-clone` xóa (về ảo mặc-định). marker = source-of-truth · **gitignored** (KHÔNG commit — tránh thật-mode kẹt-ON khi clone = burn quota top-model).
+
+**Task phán-quyết đầu (nếu có):** $ARGUMENTS
+
+## 🔴 Phạm-vi SÀN (H19 §3 — bất-biến, KHÔNG lan sang vai khác)
+- CHỈ **2 vị-trí phán-quyết**: `reviewer` (cổng rà-soát cuối — adversarial + thử-phá + phân-xử) + `investigator-codebase` (ground-truth/xác-minh sự-thật — truy bằng-chứng gốc chống bịa + RCA). KHÔNG vai khác.
+- **Lead** luôn top-model (tuyệt-đối KHÔNG đụng). **Mọi vai khác** (implementer/test/cicd/frontend-designer/…) giữ model mặc-định như cũ.
+- Đổi mode CHỈ khi anh gõ lệnh — KHÔNG auto theo số-dư/cảm-tính (giữ quyết-định-khách-quan, mark `RC-…10-29-09`).
+
+## Cơ-chế 2 mode (H19 §4)
+- **Fable-real (thật, marker CÓ):** 2 vị-trí chạy **1 lần top-model trực-tiếp** (sâu nhất, đắt nhất). Fable up = single-Fable; Fable down (H5) = single-Opus-1M fallback **theo từng lần chạy** (KHÔNG đổi mode toàn-cục).
+- **Fable-clone (ảo, marker VẮNG = mặc-định):** 2 vị-trí chạy **ensemble tier-2-mạnh-nhất** — N lane đa-lăng-kính **CÙNG 1 vai** (qua HMW `parallel`) + em-main **refute + synthesize** (P3/P4) → "bản sao Fable". Rẻ quota top-model, giữ tầng phản-biện chống-đồng-thuận-sai.
+
+## 🔴 Guard ensemble (§K engine — 3 floor-fidelity, WF1 `wf_5f308fd8-744` bắt)
+- **ảo-ensemble = N lane CÙNG 1 vai phán-quyết** (multi-lens trên 1 vai), **KHÔNG** mixed-roster fan-out (hmw.js VALID_ROLES nhận cả 9 vai, KHÔNG gate — all-inherit che leak tới khi Fable về).
+- **N lane RETURN-only**; em-main single-writer (B3) ghi **1 MEMORY entry** đúng vai đó + **gắn nhãn engine đã dùng** (H19 §5 — hmw SCHEMA `memoryDelta` KHÔNG có field engine → em-main stamp @P3 harvest).
+- Một vai = một trí-nhớ dù chạy thật/ảo/engine nào (chống AS-10 fragment N-lane).

.claude/commands/send-email.md

@@ -29,6 +29,7 @@ argument-hint: <to_project> [category] [intent...]
 5. **Frontmatter:** `id · from: se · to: <to> · category · type: broadcast|update|fix|report|request|coord · date · content_sha256 · nac: sent`.
 6. **Ghi** `broadcasts/outbox/<to>/<id>.md` (**Write tool**, KHÔNG shell-write — chống mojibake). [chỉ repo MÌNH §J2]
 6b. **infra-CC** (Harness-3 §N3) — NẾU `category` ∈ {Governance·Agent·Memory·Rag·Mcp·Skill·Cmd} (≠`Coord`) VÀ `to` ≠ `ai_infra`: ghi **bản-2** `broadcasts/outbox/ai_infra/<id>-cc.md` (Write tool — repo MÌNH = §J2-safe, KHÔNG ghi inbox ai_infra) — **body + `content_sha256` Y HỆT** primary; frontmatter `id: <id>-cc · from: se · to: ai_infra · cc-of: <to> · category · type · date · content_sha256 · nac: sent`. (Đã có `outbox/ai_infra/.gitkeep`.) → AI_INFRA pull qua `/check-email se`.
+6c. **🔴 Selftest-stamp (H19-ack 2026-07-03 — chống sai-phương-pháp + sửa-sau-stamp):** NGAY sau Write, recompute `SHA256(body-canonical)` file vừa ghi (Y HỆT bước 4: split-frontmatter + strip-1-leading-newline + UTF8) → so `content_sha256` frontmatter. **Lệch → ABORT gửi + báo anh** (KHÔNG log `_index`, KHÔNG relay). Khớp → tiếp. *(Bài học: file `2026-06-18-...harness-10...` stamp bằng body KHÔNG-strip-newline → lệch canonical, AI_INFRA bắt; 12/13 file khác đúng. Bước này chẩn cả 2 lớp lỗi.)*
 7. **Log** append `broadcasts/_index.md` §OUTBOUND (+ 1 row tag `cc` nếu có bản-2).
 8. **Báo.** KHÔNG tự relay — bên nhận tự `/check-email se`.
 

.claude/commands/session-start.md

@@ -24,6 +24,14 @@ Em main đọc `.claude/hmw-mode.on` → **BÁO ngay đầu response** (anh kh
 
 > 🚦 **T4 + H6.1 (governed-ultracode, adopt S63):** keyword "workflow"/"ultracode" = **QUYỀN hỏi** khi **mode-OFF** (+ "chạy workflow" → em **TỪ CHỐI + nhắc gõ `/ultra-on`**). 🟢 **Mode-ON (H6.1): task SUBSTANTIVE (≥2 bước độc-lập · multi-file · sweep/audit/review/migration/research/verify-heavy) → em TỰ author+chạy Workflow HMW (KHÔNG cần gõ "workflow"; marker-ON = consent); TRIVIAL (<2-3' · 1-file · hỏi-đáp · governance-authoring single-writer) → solo.** CẤM native `/effort ultracode` (mất guard).
 
+## 📋 BƯỚC 0.5b — Fable-real/clone mode marker check (H19 — adopt S101)
+
+Em main đọc `.claude/fable-real-mode.on` → **BÁO ngay** (mode phán-quyết 2 vị-trí `reviewer` + `investigator-codebase`):
+- **Marker TỒN TẠI** → **🔴 Fable-real mode = ON** — 2 vị-trí phán-quyết chạy SINGLE top-model THẬT (deep pass). `/fable-clone` về ảo-ensemble.
+- **Marker KHÔNG có** → **🟢 Fable-clone mode (MẶC-ĐỊNH, ảo)** — 2 vị-trí chạy ensemble tier-2 (N lane CÙNG vai + em-main synthesize) khi heavy-judgment. `/fable-real` bật thật.
+
+> 🚦 **H19 §3 scope:** mode CHỈ đổi model 2 vị-trí phán-quyết (reviewer=cổng-cuối · investigator-codebase=ground-truth) — **lead + mọi vai khác KHÔNG đụng**. Đổi mode = quyền anh gõ lệnh (KHÔNG auto/số-dư). ⚠️ **Vacuously-inert dưới all-inherit + Fable-outage** (2 vị-trí đã top-model) → báo-mode để future-proof + nhắc anh khi Fable về + phân-tầng. (Reader này đóng gap WF2-Lane-A "marker write-only": marker giờ có consumer.)
+
 ## 📋 BƯỚC 0.6 — Model-availability check (H5 — adopt S63)
 
 Em main xác nhận **lead model resolve được** đầu session. Lead SE = **Fable 5 (1M) Max** (per H4). **DOWN** = lỗi `"Model isn't available — claude-fable-5[1m]"` → fallback **`/model claude-opus-4-8[1m]`** (Opus 4.8 · 1M · Max — top-tier, KHÔNG hạ §A1; **KHÔNG sửa frontmatter agent** — promote `inherit` tự theo lead → two-tier tạm collapse single-tier Opus, **revert-FREE** khi Fable về). Phản xạ THỦ-CÔNG (không hook tự-switch). ✅ **Fable RESTORED 2026-07-02 (S98)** — lead chạy `claude-fable-5[1m]` (settings.json:11) + spawn-test inherit ×2 monitor self-report `claude-fable-5` → H5.6 hoàn tất, caveat suspended-2026-06-12 (fallback Opus S62→S97) đã gỡ. Nếu DOWN lại → fallback theo quy trình trên.

.claude/governance/ACTIVE-MARKS.md

@@ -16,6 +16,7 @@
 | `RC-pqhuy1987-20-06-2026-10-29-10` | `engine §E` (≙ §P) | Codify **User-Mark + chữ-ký RC** (Harness-12/13) — chữ-ký quyết-định governance + 4 cấp + no-cảm-tính deterministic + report-before-stamp | **pain:** quyết-định governance bị quên / giảm-bằng-cảm-tính (không chữ-ký+tier) · **volume:** SE tích-lũy Harness 1-14 cần audit-trail nhất-quán · **quality:** RC-sig = minh-oan + tranh-luận-bằng-bằng-chứng + trách-nhiệm-2-chiều | null | 🔖 **Active-High** (anh-confirm S79 · P4 dogfood: invest-wf→review-wf→báo-cáo→confirm→stamp) |
 | `RC-pqhuy1987-20-06-2026-10-29-11` | `rules.md §6.6 DM-time/age` (≙ §F4.2-ext / H-14) | **Mở-rộng mark-1** — time/age/recency-decay = **false-proxy** (cùng-họ team-size); kiến-trúc KHÔNG dựa cũ / lâu-chưa-dùng / auto-decay; trần budget=(dung-lượng÷tốc-độ-thay-mới) KHÔNG núm-decay-tuổi, drift=đường-nền-cuộn KHÔNG cửa-sổ-tuổi; **additive** (mark-1 GIỮ) | **pain:** cap∝chunk_count = Goodhart-vanity + age-window drift = alarm-spam (sự-cố thật H-14); SE memory-budget từng dễ mắc "giảm-theo-độ-cũ" · **volume:** 6 dự-án áp budget/drift/eval + SE L1/L2/L3 + archive-gate · **quality:** age-decay cắt memory-tốt = false-economy (DM-004 Goodhart §6.6) | null (additive) | 🔖 **Active-High** (anh-confirm S79 via `/user-mark-active-high` · P4 DACI · supersedes:null) |
 | `RC-pqhuy1987-20-06-2026-23-07-37` | `harness-11-engine.md §G` + `memory-budget.json` + `rules.md §6.6` (≙ AI_INFRA H-15) | **H-15 memory-budget per-agent (token-based):** token-governor (**v3 §G.5 S83:** Tầng-1 hot-feed per-role **lead 380K (v4 §G.5 S94 owner-override, SE-specific để chứa full read-set ~368K — lead KHÔNG còn AI_INFRA-parity)/mem-sub 60K/wf-sub 50K** (subs giữ parity) + **spawn-fill-to-budget** (sub Tầng-1 = MEMORY.md byte-cap + spawn-prompt giàu, `spawn_fill_directive`); **v2 §G.4 S82:** L2/L3 **bỏ-trần** on-demand + báo-% 2-đầu-phiên; con-số = **quyền CHỦ-DỰ-ÁN/anh** + AI thực-thi-đúng-số + báo-%) + **value-gated archival** (giữ recurring-bug/anti-pattern/gotcha bất-kể tuổi) + fill-L1-full (budget = sàn-tận-dụng KHÔNG trần-tiết-kiệm) + work-state-block @session-start + %-print 2-đầu-phiên + 2-governor (byte⟂token) | **pain:** tiết-kiệm-token → quên-việc/rơi-trạng-thái giữa phiên (sự-cố thật — Tầng-1 mỏng = lead quên việc nhiều phiên, bằng-chứng v2); SE keep-floor age-based có thể archive gotcha cũ ra khỏi L1 — value-gate FLAG đã bắt thật (test-specialist gotcha#/guard) · **volume:** 11-agent × (SÀN 30K + Tầng-1 hot-feed per-role lead 220K/mem-sub 60K/wf-sub 50K, v3 §G.5 full-parity) always-load/spawn + L2 archive ~240KB (cicd 194KB) cần value-protect · **quality:** quên-việc → làm-lại → tốn-hơn (Goodhart); giữ hard-won lessons | null (additive — mark `…11` GIỮ; H-15 mở-rộng value-axis xuống tầng-bộ-nhớ) | 🔖 **Active-High** (anh-confirm S81 · **v2-delta anh-confirm S82** `RC-pqhuy1987-21-06-2026-01-58-01` — hot-feed-lớn/bỏ-trần/anh-authority · **v3-delta anh-directed S83** `RC-pqhuy1987-22-06-2026-16-35-37` — full-parity 220/60/50 + spawn-fill-to-budget · **v4-delta anh-directed S94** `RC-pqhuy1987-29-06-2026-23-25-50` — lead 220K→**380K** SE-override để chứa full read-set ~368K (⚠️ ~97% fill = context-rot trade-off owner-accepted; trần budget ⟂ harness Read-25K/call → mega-line STATUS/HANDOFF VẪN cần re-tier mới Read-trọn), P4 DACI report-before-stamp ✓) |
+| `RC-pqhuy1987-03-07-2026-17-46-35` | `harness-11-engine.md §K` + `.claude/commands/fable-{real,clone}.md` + marker `.claude/fable-real-mode.on` (≙ AI_INFRA H-19) | **H-19 "model ảo" ensemble + thật/ảo depth-toggle cho 2 vị-trí phán-quyết** (reviewer=cổng-cuối · investigator-codebase=ground-truth). **3 floor-point:** (1) lead LUÔN top-model KHÔNG đụng · (2) CHỈ 2 vị-trí phán-quyết chạm top-model, CHỈ chế-độ THẬT do anh gõ lệnh (KHÔNG auto/số-dư) · (3) mọi vai khác giữ model mặc-định. ⚠️ **VACUOUSLY-MET-SE-today** (all-inherit → 2 vị-trí ĐÃ top-model → point-2 grant 0-runtime-delta; point-3 trivial vì SE 0 vai tier-thấp); value = future-proof floor + ensemble-designation + toggle governance-record — KHÔNG overclaim runtime-delta | **pain:** "quyết-theo-từng-tác-vụ dễ quên hạ-tầng" (sự-cố thật fleet đã RCA) → floor-record chống drift + audit-trail cho phép-2-vị-trí-top-model khi Fable về + phân-tầng · **volume:** 2 vị-trí × 2 mode × N-lane ensemble cần scope-guard (GAP-1 leak all-inherit che tới khi Fable về) · **quality:** anti-consensus-catch (dogfood S101 WF2 Lane-B bắt `workflows/README:51` sweep-sót, `f229b07`) > single-reviewer — ensemble-value = tầng phản-biện KHÔNG cost | null (additive — KHÔNG thay H8/bracket; THÊM ensemble+toggle) | 🔖 **Active-High** (anh-confirm S101 via AskUserQuestion "Formal adopt + RC-stamp" · P4 report-before-stamp: `/check-email`→WF1-investigate `wf_5f308fd8-744`→present→confirm→stamp) |
 
 ## 🟢 ACTIVE (follow + nhắc-lại xuyên-suốt — HIỆN @session)
 _(trống)_