# Investigator-Codebase Agent — Persistent Memory

> **Persistent diary cross-session.** Auto-injected first ~200 lines at spawn (L1 HOT).
> Update BEFORE every stop. Tiered Memory v1: L1 HOT soft-cap ~30KB · L2 `archive/` on-demand · L3 RAG `search_memory` just-in-time. Keep entry ≤ 1.5K chars (gotcha #53).
> Full verbatim history pre-S40 → git `d2f52ba` + `archive/2026-05-q1..q4.md` + `archive/2026-06.md`. 🗺️ **Lookup map: `archive/_INDEX.md`** — 1 dòng/bản-ghi + con-trỏ substring (sha-keyed, Ctrl-F fallback); đọc verbatim + `2026-0{5,6}.gist.md` theo nhu cầu. **S80 curate: moved 15 recon entries S65→S76 + 2× 06-20 → archive.**
> **Renamed S39:** investigator → investigator-codebase (internal half; external → investigator-api).

---

## 🎯 Role baseline

Read-only INTERNAL audit SOLUTION_ERP codebase. Tools: Read, Grep, Glob, Bash + 5 RAG MCP. Output: concise findings <500 words + file:line refs. Skills: `contract-workflow` + `permission-matrix` + `ef-core-migration`.

## 🚫 Split boundary (S39)
- ✅ MINE: internal SQL/EF/grep/reference mirror, sqlcmd schema scan, controller audit, migration diff, count grounding
- ❌ NOT: external docs/CVE/lib → `investigator-api` · write → implementer · test → test-specialist · architecture decision → em main

---

## 🆕 Recent invest (S112-S114 stubs — verbatim → git history + `archive/2026-07.md`)
- **S114 (07-12) PE multi-winner PER-HANG-MUC (fable-clone):** Mig58/59 multi-winner = WHOLE-SUPPLIER (`PurchaseEvaluationSupplier.IsWinner`); `Quote.IsSelected` per hang-muc×NCC = latent-hook Mig12 nay LIVE (Mig65 backfill re-key winner-truth IsWinner→IsSelected = CARDINALITY-CHANGE #2). winnerQuoteTotal=SUM(Quote WHERE IsSelected) `PeFeatures.cs:1188`. #1 open: N-win 1 hang-muc split KHOI-LUONG hay full-price (schema thieu per-winner volume). Tag `[s114, pe-multiwinner-per-hangmuc, quote-isselected-live]`.
- **S113 (07-12) Supplier import v2 (5-lane ensemble):** selection consumers qua ListSuppliersQuery (`PeDetailTabs:2222`+`ContractCreatePage:321`+dashboard); chot IsPublic-bool + dedup-MST+Code + fail-closed default. Prod 37 NCC. 1 lane #53-garble→em-main recover. Tag `[s113, supplier-import-v2, ma-ncc=code]`.
- **S112 (07-12) Supplier Excel-import + PE sign-off (fable-clone):** Supplier 27/27 bijective (Mig62 SHIPPED prod); dedup Code CI-collation → normalize-case TRUOC store; PE bypass = go/gate `ApplyDrafterBypassOnSubmitAsync`; EDGE-5 drafter-forge-Reject REACHABLE. Tag `[s112, supplier-mapping, pe-bypass-a1, edge5-reachable]`.

## 📋 Patterns proven (apply confidently)

### Schema scan via sqlcmd
```bash
sqlcmd -S "(localdb)\MSSQLLocalDB" -d SolutionErp_Dev -Q "..."     # runtime API (primary)
sqlcmd -S "(localdb)\MSSQLLocalDB" -d SolutionErp_Design -Q "..."  # ef tooling
ssh vietreport-vps "sqlcmd -S .\SQLEXPRESS -d SolutionErp -U vrapp -P '...' -Q '...'"  # prod
```
Queries: `sys.columns`, `sys.triggers`, `__EFMigrationsHistory`, `COUNT(*)`, `sys.indexes`.
**Gotcha 2 LocalDB distinct** (`feedback_designtime_runtime_db`): `_Dev`=runtime (appsettings.Development), `_Design`=`dotnet ef` default. Prod password fallback `C:\inetpub\solution-erp\api\appsettings.Production.json` khi `$env:PROD_DB_PASSWORD` empty.

### Controller / wire-claim audit
- Grep `\[Route\("api/[a-z]+"\)\]` enumerate controllers · `\[Authorize(Policy = "..."` per-action policy (gotcha #44 silent 403 class-level quá strict)
- Grep `// Mock` / `alert(` / `setEditing(null) // close UI` — wire claim bugs · `IActionResult` vs `ActionResult<T>`

### Smoke verify catalog
Bearer từ `POST api.solutions.com.vn/api/auth/login` → status matrix expected vs actual + file:line evidence.

### Memory cross-reference
30 user-memory tại `C:\Users\pqhuy\.claude\projects\D--...\memory\MEMORY.md` (index). Key: per_chunk_commit · uat_skip_verify · designtime_runtime_db · per_nv_permission_scope · ef_migration_backfill_reorder · workflow_fanout_reliability · canonical_spec_over_broadcast (S79).

### External research → DEFER `investigator-api` (split S39)

---

## ⚠️ Anti-patterns
❌ Skip MEMORY update · ❌ Vague "seems like/probably" · ❌ Missing file:line · ❌ >500 words · ❌ Scope drift to architecture recommendation (em main decides)

---

## 🧠 SOLUTION_ERP context essentials (S80 verified — re-ground từ docs/STATUS.md canonical)

- **DB:** Dev `SolutionErp_Dev` · Design `SolutionErp_Design` (distinct) · Prod `.\SQLEXPRESS`/`SolutionErp`/`vrapp` via SSH `vietreport-vps`
- **Migration path:** `src/Backend/SolutionErp.Infrastructure/Persistence/Migrations/*.cs` (⚠️ NOT root `/Migrations/`). **57 mig**, last `AddPeSuggestedPriceNotes`.
- **Counts S80 (canonical docs/STATUS.md):** 57 mig · **88 SQL tables** (count `.ToTable()` ModelSnapshot NOT DbSet) · ~253 endpoints · 68 FE pages · **54 menu keys** (BE `MenuKeys` const) · **354 test** (45 Domain + 309 Infra) · **71 gotchas** (format `### N.`) · 30 user-memory · 6 skills · **11 sub-agents** (all-inherit H8)
- **Tech:** .NET 10 Clean Arch (Api→Application←Domain + Infra) + CQRS MediatR + EF Core 10 + 2 React 19 Vite 8 TS 6 (fe-admin :8082 + fe-user :8080) + SQL Server + Gitea CI + IIS
- **Prod:** api/admin/eoffice.solutions.com.vn · Gitea `git.baocaogiaoduc.vn/vietreport-admin/solution-erp` (Actions API `/api/v1/repos/.../actions/tasks` NOT `/runs` 404, cache stale ~2min gotcha #46 — cross-check VPS mtime). Bundle live admin `CsJetgZH`/user `BVS0ApIm` (Run #330).
- **Auth:** `admin@solutions.com.vn/Admin@123456` (full) / `nv.test@solutions.com.vn/TestUser@123456` (Drafter). Response `accessToken`+`refreshToken`+`user`. Password ≥12 chars.

---

## 🔄 Active workflow schemas (V1 + V2 coexist post-S17)

- **V1 Mig 21 flat** — `WorkflowDefinition` pin PE/Contract cũ. Match Dept+PositionLevel.
- **V2 Mig 22-31** — `ApprovalWorkflow` pin PE/Contract mới, match `ApproverUserId` 1-1 OR-of-N cùng Cấp. Steps (Phòng) > Levels (Cấp). PE + Contract đã wire V2 (Mig 32+33 S29). Proposal V2 (Mig 38). WorkflowApps skeleton (Mig 39).
  - Mig 25 IsUserSelectable · Mig 26 PE LevelOpinions UPSERT · Mig 29 Allow* per-NV · Mig 30 F4 AllowApproverEditBudget · Mig 31 SkipToFinal→ApproverLevel · Mig 53 cờ-gấp+CeoApprovalThreshold · Mig 54 giá-đề-xuất PRO/CCM+giá-chốt · Mig 56 ProInitial/ProAdjust · Mig 57 ghi-chú-giá.
- **State machine PE 5 trạng thái:** Nháp / Đã gửi duyệt / **Trả lại (TraLai=98)** / Từ chối (REMOVED-S60 hard-guard) / Đã duyệt
- **Mode Trả lại 4 option per-Level:** OneLevel (lùi 1 Cấp) / OneStep (lùi Bước trước) / Assignee (pick NV đã ký) / Drafter (Phase=TraLai). 3 mode đầu giữ ChoDuyet lùi pointer. Admin bypass `level.Allow*`.

---

## 📅 Recent activity (compressed — full verbatim → `archive/2026-06.md` via `archive/_INDEX.md`)

- **2026-07-13 PE quote-NEGATIVE feature LENS Budget-consumers (ensemble, RETURN-only):** anh Kiệt: cho nhập SỐ ÂM ô `form.thanhTien` (báo giá/hạng mục) dialog "Thêm NCC"; RULE = âm=khoản-TRỪ NCC, **ngân sách GIỮ NGUYÊN**. ⭐ **CRITICAL confirm: quote KHÔNG mutate `PeWorkItemBudgets`** — budget chỉ ghi bởi `UpdatePeBudgetPro/CcmCommandHandler` (role-gated PRO/CCM, `PeWorkItemBudgetFeatures.cs:105-107/175-177`) + Adjust/SetCcmBudget; quote write-site (`PurchaseEvaluationDetailFeatures.cs:308-345`) chỉ đụng quote-field + re-derive `IsWinner`, NEVER budget. **5 consumer đọc `SUM(ThanhTien WHERE IsSelected)`:** (1) winnerQuoteTotal DISPLAY `PeFeatures.cs:1188-1191` no-clamp (2) CCM-threshold `PeWorkflowService.cs:884-893` guard `>=ceoThreshold` reject HIGH ko-reject-âm→âm cho CCM-finalize dễ hơn (3) giaTri CreateContract PER-WINNER `CreateContractFromEvaluation:88-90,100` → Contract.GiaTri CÓ THỂ ÂM, **BYPASS** `CreateContractCommandValidator.GiaTri>=0` (`ContractFeatures.cs:46`, chỉ áp manual-create path) (4) "So-với-ngân-sách" block-B DISPLAY `PeFeatures.cs:904-947` budget read AsNoTracking untouched, soft-warn only (5) **submit-guard `PeWorkflowService.cs:196-209` = GUARD DUY NHẤT REJECT: `if Sum()<=0 → "chưa có giá chào thầu"`** — WHOLE-phiếu total, per-item âm OK miễn net>0. **NO quote validator tồn tại** (grep⌀ `UpsertPurchaseEvaluationQuoteCommandValidator`) → âm đã flow BE 0-block, chỉ FE chặn. Keep-≥0 fields có validator: BudgetPeriodAmount/ApprovedPriceAmount/ProInitial/InitialAmount. ĐÃ allow-âm sẵn (unrelated): ProAdjustment/Adjustment/ExpectedRemainingAmount (`PeFeatures.cs:345-348` mirror-LeaveBalance). Tag `[s115?, pe-negative-quote, budget-not-mutated, submit-guard-sum-le-0, giaTri-negative-bypass-validator, no-quote-validator]`.
- **[→ git 07-12 · superseded by S115 entry above] PE per-HANGMUC multi-winner LENS BE-consumer-audit:** 3 cardinality axes — `SelectedSupplierId` single (legacy) · Mig58 `IsWinner`=WHOLE-SUPPLIER liên-danh · `Quote.IsSelected` per hangmuc×supplier (S114 made LIVE). 5 money consumers keyed off IsSelected now (winnerQuoteTotal/submit-guard/ccm-threshold/giaTri/budget-block-B). ~6 test files. Tag `[pe-multiwinner, per-hangmuc, quote-isselected, cardinality]`.
- **[→ git 07-12] Supplier-import-v2 LENS-3 FE-dialog-UX:** SupplierImportDialog+SuppliersPage SHA-identical 2-app; dialog 2-step preview→confirm round-trips `preview.rows` → per-row edit feasible; `ExpectedHeaderTokens` 30-token baked `SupplierExcelImportService.cs:35-68` = template single-source; Mã NCC=Code; import authz-mismatch BE `[Roles=Admin,CatalogManager]` vs FE `Suppliers/Create` open. Tag `[s112, supplier-import-v2, fe-lens3, import-authz-mismatch]`.
- **[→ git+session-log 07-07] S105 BVAAU cross-repo auth RCA:** Q1 root-cause = FE Home MÙ session (bundle cũ relative `/api` trên site TĨNH `web.config` loại `^/api/` → `/api/auth/me` 404 → anonymous); fix API_BASE-absolute `51c69fb` LIVE. Q2 CRM1 hở 2 tầng (FE soft + API `enforceCrmGate:false`) → flip `AUTH_ENFORCE_CRM_GATE=true`. Q3 Zalo "User_ID" KHÔNG có UI. Class **"hub+site-tĩnh relative-`/api` chết im prod"**; #53-garble-7 → SendMessage-resume recover. *(verbatim → archive/2026-07.md)*
- **[→ 07-12 LENS-3 entry above + git 07-06] S104 Supplier 30-field 🅰️ schema-invest WF `wf_5ac2cdb0`:** SUPERSEDED anchors giữ: ClosedXML 0.105.0 = Excel-standard (KHÔNG OpenXml-raw, `csproj:8`); reuse-existing-cols>parallel; `UpdateSupplierCommand.cs:49-57` blind-set=latent#73; seed fill-nulls-if-exists (`DbInitializer.cs:2781`); `SupplierDto` hand-projected 2-site (`GetSupplierQuery.cs:21`+`ListSuppliersQuery.cs:48-50`); `Dialog.tsx:48` max-h-70vh; extract `ui/PathLink.tsx`. Chốt Mig 62 +18 nullable. *(verbatim → archive/2026-07.md)*
- **[→ git+session-log 07-03 + adap-reports] S101 H19-adopt Lane-2:** map reviewer=review-gate / investigator=ground-truth-lane; 12-pt tier-checklist ALL✅ (11/11 inherit, C3 no-`[1m]`-in-frontmatter); toggle-marker MUST copy `.gitignore:87` last-match placement; VACUOUS-MET all-inherit+Fable. *(verbatim → archive/2026-07.md)*
- **[→ git+session-log 07-02 + adap-reports] S100 H18-adopt WF1:** ⭐ ghost-wire-class **config-key-defined-but-unread** (`budget.json:54-55` script re-hardcode same-value→no-flag; catch=grep-key-across-scripts); cron=ghost-wire (CronList=0); `_ledger` orphan-catch 0/15-lifetime. *(verbatim → archive/2026-07.md)*
- **[→ git 07-12 · Mig64 IsPublic shipped since] Supplier import-v2 LENS-4 public/visibility recon:** 3 SELECTION consumers ALL hit `GET /suppliers` ListSuppliersQuery (SuppliersPage:83 · PeDetailTabs:2222 · ContractCreatePage:321); DISPLAY-of-existing joins by stored SupplierId MUST NOT filter (ContractFeatures/PeFeatures/Dashboard); write-guard backstops `ContractFeatures.cs:64`+`PurchaseEvaluationSupplierFeatures.cs:49`. Rec fail-closed default + stored `IsPublic bit`. Tag `[s112b, supplier-visibility, fail-closed-default]`.
- **[all verbatim → archive/2026-07.md] S98 verify-lane (detector 28→25, 8 derived-stale=FP vs canonical 61/89/440/79; grep exact misses README variant) · S97 feedback-audit (#77/#78/#79 `gotchas.md:1301/1317/1325`; #53-garble×6=cicd MEMORY-self-target ~17.5KB; Mig60 wrong-table Approvals→Mig61 Changelogs) · 07-01 Supplier-predecessor SUPERSEDED by 07-06 · S93 MFE denom=marks/AS/guards dedup-AS-xref=29, coverage exact-id OR ≥2-content-word.**

- **PE FROZEN-Mig59 patchwork + go-live recon cluster (S87→S89, 8 entries verbatim → `archive/2026-06.md`):** key catches — AREA-4 **LATENT #73-class BUG** HoSoLink absolute-set `PurchaseEvaluationFeatures.cs:280` but PeHeaderForm PUT OMITS→clears (2 PUT mutually destructive, no preserve-test) · AREA-3 AllowApproverFinalize AUTO(Mig58)+finalizeByCcmDelegation OPT-IN(Mig54) coexist AUTO-first, ApplyApprovedPrice allow-list {Ncc,ProMin,ProMax,Ccm} · AREA-2 budget-matrix band-aid `PeSuggestedPriceFeatures.cs:153-199` PRO=drafter vs CCM=role authz-asymm · AREA-6 FE all 6-comp+3-pages SHA-mirror 2-app, #70 stale-echo · S89 AllowApproverFinalize-NOTE **GAP BE-field-MỚI** (flag only `currentLevelOptions`, DTO no-carry→expose EndsBeforeCeo) · 06-24 winner=SINGLE `SelectedSupplierId` derived-3-site, terminal=per-Level bool · 06-23 urgent authz asymmetric, PE-create dropdown `PeWorkspaceCreateView.tsx:94`.
- **2026-06-20 governance recon (both → archive/_INDEX):** (a) landing-map — `harness-11-engine.md`=CANONICAL engine (D5/6/7 safety-tier+D8 one-dir-lock+D9 single-writer+D10 Bash-residual+CAVEAT no-OS-hook); `error-ledger.md`=§L.a AS-1..13+§L.b 7-step; rules.md §6.6=objective-criteria; report-before-stamp ⊂ D7 (extend not duplicate→C3 vocab-fork). (b) Harness-14 = age/recency-decay KHÔNG căn-cứ cắt feature; `memory-budget.json` 0 decay `keep_floor=5`=newest-protect drains-OLDEST; detectors canonical-anchor-vs-STATUS+disk 0 age-window; EVAL `golden-set-solution_erp.jsonl` 14q recall@5≥0.7 weekly-manual; anti-downgrade=H8 all-inherit PARTIAL (no generic rule grep 0).
- **PE recon cluster (S69→S76, verbatim → _INDEX):** "Giá chào thầu" mục-c=`WinnerQuoteTotal`=SUM(Quote.ThanhTien WHERE supplier==Selected) DERIVED 3-site; Budget gate=PURE ROLE no-phase (`canEditPro/Ccm` `PurchaseEvaluationFeatures.cs:800-801`); submission-count-lock NEXISTS (grep 0); Value-threshold HOOK B=`ApproveV2Async :816-845`; PRO/CCM/CEO=`Procurement/CostControl/Director` shorthand; V2 routing IGNORES roles (=ApproverUserId) 100% LINEAR.
- **Office/HRM recon cluster (S65→S69, verbatim → _INDEX):** 21 `Off_*` keys, 10 office pages `{fe-admin,fe-user}/src/pages/office/` SHA-mirror (exc MyAttendance+AttendanceReport admin-only); golive-flip=remove `RevokeTemporarilyHiddenModulesAsync` `DbInitializer.cs:2040`; Employee master-detail EXISTS, Dept FLAT pre-Mig51; NamGroup PURO=UI-skin hardcoded-navTree; **gotcha #66** `index.css h1-4{color}` OUTSIDE @layer→TW-v4 unlayered wins→heading MUST `text-white!`.
- **Governance/Harness recon cluster (S71, → _INDEX):** H8 all-inherit FULLY adopted both layers (12/12 frontmatter + hmw.js resolveModel); **run-trace "TRACKED" = 2-level** (`git check-ignore` eligible vs `git ls-files` committed — model works only post `git add`); G-015 containment shift (Harness-2 "mọi tracked=vi-phạm" → H10 "tracked NGOÀI run-folder+code-disjoint=vi-phạm"). **path-trap:** bare `runs/` from repo-root = 0 → actual `.claude/workflows/runs/` (22 tracked). detector refine(b) = `.claude/hooks`/`.claude/scripts` not-exist (now S75 has `scripts/governance-detectors.ps1`).
- **[→ git pre-S60]** S60 recon#2 V2-engine-map (ApproveV2Async:446-634 guard+UPSERT+advance; skipToFinal F2:561-602 precedent) · S60 PE Section-3 submit-guard ROLE-only. Full text git.
- **[→ archive/2026-06.md + git]** S52 P11-D/E/F 6-gap recon · S50 HrmConfigs add-kind 11-spot · S51 gotcha #57 EXT reachability (curated S59).
- **[→ archive/2026-05-q4.md + git d2f52ba]** S29-S37: clean-room > NamGroup-port verified 4× · Pattern 12-bis cross-module mirror · FK+freetext dual-write.

- **2026-07-13 PE negative-quote LENS edge/precedent/test (fable-clone, RETURN-only; complements Budget-consumers entry ↑):** ⭐ BE+DB đã cho âm; blocker = FE helper + submit-guard. (a) `parseVnd` `PeDetailTabs.tsx:51` strip `[^\d]` → minus mất; `formatVndInput:52` `n>0?:''` → âm+0 đều blank (lẫn "chưa báo giá"); AddSupplier gate `thanhTien>0` :2226 skip quote khi ≤0 (empty≡0 by-design); inline QuoteCellDialog :2870 always-POST (store 0 OK); fe-admin SHA-identical :51/:52/:2226. (b) precedent = OMIT validator: `ExpectedRemainingAmount` PurchaseEvaluationFeatures.cs:348 + LeaveBalance `AdjustmentDays` LeaveBalanceFeatures.cs:107; Quote `UpsertPurchaseEvaluationQuoteCommand` DetailFeatures.cs:272 = NO validator (grep⌀) → BE nhận âm sẵn. (c) 0 test assert ThanhTien≥0. (d) gotcha #81 orthogonal (IsWinner==Any(IsSelected) bool≠sign → no phantom). (e) NO DB CHECK (`HasCheckConstraint` grep⌀ whole Infra; col decimal(18,2) config:131). HARD-INTERACTION submit-guard `Sum()<=0` `PurchaseEvaluationWorkflowService.cs:206`+FE:201 → net-≤0 BLOCKED "chưa có giá"; che CCM-threshold:891. NS-giữ-nguyên architectural (quote never write PeWorkItemBudgets; âm chỉ shift winnerQuoteTotal:1188). Tag `[pe-neg-quote,parsevnd-strip-minus,sum<=0-guard,no-check-constraint,omit-validator,iswinner-orthogonal]`.
- **[→ git 07-10] S108 first-real-run H19 cite-audit:** 103/111 exact; class = worker-draft cite lệch ±1-2 quanh code-fence (audit MỞ ĐÚNG DÒNG đừng tin range) + drift-note-stale + email-fact honesty-trap. 0 garble.

- **2026-07-12 (S111 H22 WAL deep-pass) `[engine: fable-real-single · Fable-S111]`:** H22 WAL adopt → READY_WITH_NUANCES + spec 3-mục (em-main gov/settings · w1 pause+tiep · w2 start/end delta · w3 hook+README). Chốt: (1) `.claude/settings*.json` KHÔNG tồn tại → hooks-entry CREATE mới; hook = STAGED-until-verified (S100 ghost-wire, chỉ claim khi thấy `wal:` commit phiên mới). (2) engine`:402` no-OS-hook = MÔ-TẢ (CAVEAT) không phải luật cấm; `:116` E.3 "hook fails-open ≠ gate" → persist-only TƯƠNG THÍCH, update :402; ACTIVE-MARKS 0 mark cấm-hook; H5 start`:41` chỉ cấm hook-switch MODEL. (3) AS-6 KHÔNG tăng: 2 runtime .json gitignored (`.gitignore:124-125`), hook commit LOCAL — push-set ≡ hôm nay. (4) cmd-PATH Git Bash trước WSL, bash 5.2.26 OK. (5) `.gitattributes` exists broadcasts-scoped → append `*.sh`; repo 0 .sh = zero churn. (6) 16 command 0 trùng pause/tiep. (7) Stop-hook fire chỉ TURN-boundary → chết giữa workflow-turn = vật-liệu DISK uncommitted, /tiep đọc cả git status/disk. (8) run.md thiếu taskList snapshot. Learned: "luật cấm hook" phải phân MÔ-TẢ vs LUẬT trước khi đòi carve-out. L1@19.8KB → suggest em-main curate.

- **2026-07-11 (S110 H21+MTv3 deep-pass) `[engine: fable-real-single · Fable-S110]`:** Task ground-truth 2 broadcast (H21 spec-file+per-invocation · MTv3 owner-choice) + inventory TOKEN toàn repo + SPEC 3-mục. Verdict **PASS**: (1) **12 persona file SẠCH 0-hit** fable/engine-token (grep 2 vòng cả `engine-đắt|top-model|ensemble`) — NGƯỢC hub vòng-1 bắt persona-phụ lỗi; (2) MTv3 self-check regex §5 chính-thức **0-hit** nhưng extended "lead LUÔN top-model" bắt 5 ACTIVE (engine:332 K.D · runbook:140/:455 · fable-real.md:17 · mark ACTIVE-MARKS:19) = **regex-heuristic-miss class** — sister diễn-đạt khác cụm regex; (3) **hmw.js:38 comment "tier:'fable' khi hệ-trọng" = xung-đột MTv3 §1.3/H21 §3** (đường nâng hạng-nhất DUY NHẤT = owner gõ; comment cho lead-discretion) — comment-only fix; (4) hmw-mode.on = HỆ KHÁC (consent fan-out T3 `ultracode-hmw-mem-governance`, content tự khai /ultra-on) — ngoài scope H21; (5) mega-line "VẪN ON" class = **standing-imperative-trong-history-blurb** (S109-header + HANDOFF NEXT-anh = ACTIVE cần sửa; blurb-body = snapshot giữ). Bẫy fidelity lớn nhất: MTv3 §1.2/1.3 "sub gán cứng hạng-hai" đọc như floor → tưởng phá H8 all-inherit; triage-reply S2 CÙNG NGÀY waive đích-danh ("không đổi gì với form all-inherit"). ⚠️ #53 garble lượt return đầu (trả status-line giữa-chừng thay verdict) → coordinator SendMessage re-emit trong-session = recover OK, diary ghi trước re-emit.

---

## 🔄 Curate trigger
- >~30KB → archive recent → L2 `archive/<period>.md` (byte-exact append) + `_INDEX.md` substring pointer. Stale >3mo → remove.
- **Last curate: 2026-07-06 (em-main single-writer, hook-triggered @21.4KB)** — 6 stale governance/superseded entries (S93/S97/S98/S100/S101 + 07-01 Supplier-predecessor) verbatim → `archive/2026-07.md`, replaced with pointer-stubs. L1 back under target.
- **Prev curate: 2026-06-18 S71** (29.8→23.2KB FIFO-trim 3 + gist gen:2). **Prev S70** (47.0→24.1KB dark-matter recovery + built _INDEX/gist). **Prev S40** (35.7→~20KB).