# Reviewer Agent — Persistent Memory

- **[verbatim → git 8b6df0a closeout] S146 (07-22) PRE-COMMIT spec-v2-applied (governance 20 file) — 2 MAJOR THẬT (cả hai của LEAD); nấc `verified` tự-chạy-lệnh không-tin-lead:** F1 `session-end.md` còn `hook-3-path` GẠCH-NỐI dù worker CE đã chỉ đích-danh (class "residual có người chỉ tận nơi vẫn rớt") + bất-đối-xứng nội-bộ (`pause.md` đã 4-path). F2 phép quét cardinality của lead siết LỆCH-TRỤC (co-occurrence CÙNG-DÒNG + 1 mẫu-chữ) → re-run HEAD tiền-vá lọt 4 ca thật gồm chính F1. F3 HELD (git show da7ee8a: hook 4-path + `-File` re-đọc mỗi Stop). 🔴 Bài rút: lead sửa 1 phép quét 4 lần/phiên vì mã-hoá ý-định NGỮ-NGHĨA vào regex; nấc đúng = lưới-soát-cho-người + allowlist CÓ TÊN + use⟂mention; lần-4 = citation-trap (dò bắt chính nốt-vá vì nó trích giá-trị cũ).

- **[→ archive/2026-07.md @S145-curate] S145 Axis-E lane — FAIL 2C/1M/4m:** cross-cut seam catch (hook 3→4 path sessions/ orphan phá Sàn-3 tiep.md; session_ctx_kb=64 nghịch owner + ghost-wire #H18). LESSON: bất-biến chia-đôi giữa 2 axis nằm ĐÚNG SEAM → chỉ cross-cut sweep bắt.
- **[→ archive/2026-07.md @S145-curate] S145 lane-4 (Axis-D) — PWF 2M/1m:** phép-4 LANDMINE (`agent-memory/ring1-audit/` EMPTY, auto-fires close ⇒ phép-4 FAIL). LESSON: 'vai-có-sổ' acceptance ⇒ MUST `ls agent-memory/<role>/` (folder≠sổ).
- **[→ archive/2026-07.md @S145-curate] S145 C7-lane (Axis A) — PWF 1C:** spec "4 surface→2" stale-fix FALSE (4 caller THẬT); grep-"4 surface"=0-hit = ANTI-TEETH Goodhart. LESSON: stale-fix verify caller-trên-đĩa; 2-script-same-suffix = conflation-vector.
- **[→ archive/2026-07.md @S145-curate] S145b (07-22) GATE roster #2/#3 ring2-audit+ring4-audit (18→20) — PASS 1m:** implementer vá ĐÚNG mọi S145a-finding + tự sweep 2 NUMERIC site ngoài checklist. 1 MINOR measured-label: `README:249` "17 folder" falsified by ls=18 (ring1-audit RỖNG). LESSON: đếm VALID_ROLES = per-file grep bidirectional KHÔNG regex (hmw.js `[2]`/`[S110` comment lừa parser).
- **[→ archive/2026-07.md @S145b-curate] S145a·S143 (digest, archived):** S145a NUMERIC "roster 17" hardcode trốn name-enum sweep ⇒ sweep repo-wide CẢ numeric LẪN name-enum (superseded S145b PASS) · S143 CLASS `bằng-chứng-tự-huỷ-sau-squash` (cite outward = commit SỐNG-sau-squash) + số neo-mốc + errata CẤM sửa file đã-stamp + #53 ghi-đĩa-trong-lúc-làm.
- **[→ archive/2026-07.md @S140/@S134] S139·S134b·S133 (digest, archived):** S139 re-measure MỌI acceptance từ git HEAD + no-self-exempt (chấm cả file CHÍNH VAI MÌNH); "measured" sống CHỈ KHI falsify-path CHẠY ∧ đứng · S134b insertion-only + `grep '^-'`=0 chắc hơn diff-mắt · S133 "mọi nhánh set X" phải grep CẢ assignment-qua-BIẾN (#81).

> **Persistent diary cross-session.** Auto-injected first ~200 lines at spawn (L1 HOT).
> Update BEFORE every stop. Tiered Memory v1: L1 HOT cap ~17KB (hook 24.4KB read-limit) · 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..q2.md`; S51→S76 detail → `archive/2026-06.md` (S69/S70/S71/**S80** curate). Archive map: `archive/_INDEX.md` + per-period `.gist.md`.

## 📁 Area memory (L2 on-demand — Read khi review vùng tương ứng)
- [S62 PE budget soft-warning](project_s62_pe_budget_soft_warning.md) — PASS: hard-block→soft-warning; submit-guard intact + validator giữ `BudgetPeriodAmount>0`, row8 negative-safe (additive-only). Validator class `PurchaseEvaluationFeatures.cs:317`.
- [Wire/mirror claim verification anchors](feedback_wire_claim_verification_anchors.md) — sha256 twin-file · `git diff -U0` isolate true-adds · `allowNegative` bleed check · guard-still-intact grep.
- **S89 trio** ([sectionB](project_s89_pe_sectionb_review.md) · [endsBeforeCeo](project_s89_pe_endsbeforeceo_plan_review.md) · [finalize-note](project_s89_finalize_note_plan_review.md)) — adjustMut share race + authz-lens ≠ concurrency-lens · FE 4 render-sites plan-missed-2 · ground-truth-accurate-nhưng-gaps.
- **S101 H18/H19 WF2 + LANE-C — PWC/PASS:** content-hash ≠ commit-SHA (hex strip/no-strip) · exact-token sweep misses paraphrase → widen concept-phrase. → `archive/2026-07.md`.
- [S103 H20+crystallized-backfill review](project_s103_h20_crystallized_backfill_review.md) — WF2 PASS; 6/6 hash recompute MATCH + 4 already-met verified. Lesson: multi-axis warning phải nằm trong OUTPUT của script (reader chạy inline), không chỉ doc.
- [S111 PE sign-off 6-decision design review (schema/history lens)](project_pe_signoff_history_schema_review.md) — GO-WITH-ADJ; D5 opinion-history: append-only table, REJECT version-col (drops UNIQUE + breaks UPSERT).
- **PE per-hạng-mục series ×5** ([cardinality#3](project_pe_multiwinner_perhangmuc_review.md) · [BE-financial](project_s114_pe_multi_ncc_perhangmuc_financial_review.md) · [spec-l3](project_pe_multi_ncc_perhangmuc_specreview.md) · [IMPL](project_s114_multi_ncc_perhangmuc_impl_review.md) · [neg-quote](project_pe_negative_quote_correctness_review.md)) — derived src-of-truth: re-derive MỌI write-path KỂ CẢ Delete · grep field-NGUỒN không chỉ field-đọc · sign-loss: defer-parse tới field-chung mọi mutation.
- [S113 Supplier import v2 close-review (owner anh Kiệt)](project_s113_supplier_import_v2_review.md) — GO-WITH-ADJ 2 must-fix (consumers không pass published=true → drafts leak). Lesson: "filter added" ≠ "drafts hidden" — grep-all-consumer + create write-path.
- [S118 Procurement master-access seeder review](project_s118_procurement_master_access_review.md) — PASS(cond); MAJOR Reports.Read leaks financials + Suppliers.Update grant ≠ edit. Lesson: menu-flag grant ≠ API capability; bare `[Authorize]` GET = open-to-all.
- [S123 governance 4-change review (backtick-guard + H24-3 + retire dạng-3 + mark)](project_s123_governance_4change_review.md) — PASS_WITH_FIXES; CAUGHT H24-3 thiếu enclosure-guard mà cùng diff vừa chứng cần (gen-2 citation-trap) + greedy `.*` lấy `(S<N>` CUỐI≠MAX + lý-do-retire áp cho dạng-2 thì giết C8. Q5 "HOÀN-THÀNH mark" = nguỵ-biện. Q8 ENDORSE không-bump.
- [S147 Project whitespace-dupe merge verify](project_project_dupe_merge_verify.md) — 7/7 PASS(2 FK-terminology corrections); "FK Projects" COMMENT ≠ physical FK (sys.foreign_keys=0 to Projects, all loose-Guid); seed-durability FORCES survivor=no-space blanket; INNER-join+filter=silent-vanish→repoint-before-soft-delete; prod ref-dist unverifiable (Server=localhost+secret).

---

## 🎯 Role baseline

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.

---

## 🚨 Recurring bug patterns (catch priority)

- **#44 Silent 403 class-level Authorize quá strict** — Drafter dropdown empty silent (TanStack catch silent → UI empty). Grep `\[Authorize\(Policy=.*\)\]` class-level + curl non-admin expect 200. Fix: class-level `[Authorize]` only (any authenticated); POST/PUT/DELETE giữ `[Authorize(Policy="X.Create")]`.
- **#43 Step.Order ≠ index 0-based** — `Where(s=>s.Order==i)` wrong row. Fix: EF query → in-memory `OrderBy(Order).ToList()` → index.
- **#42 Dual schema V1/V2 — Service phải branch** — `if (entity.ApprovalWorkflowId is Guid awId) ApproveV2Async else V1Legacy`.
- **Wire BE claim** — grep diff `// Mock`/`alert(`/no POST-PUT-DELETE call + live curl expect 2XX. Severity CRITICAL block.
- **#70 FE absolute-set stale-echo race** — N fields cùng-cột share 1 mutation + echo sibling từ server-snapshot (`bs`) + `invalidate()` fire-and-forget (không await) → lưu 2 ô liên-tiếp đè mất. Window mở SAU `isPending=false` (btn re-enable), KHÔNG lúc in-flight. Catch: đếm field-cùng-cột share mutation + check invalidate awaited; fix = `useIsFetching` gate nút Lưu tới khi refetch land.
- **#71 enum proxy-predicate pollution** — thêm enum value vào entity dùng-chung → UI/guard phân-loại theo PROXY-predicate (`supplierId===null`) thay vì enum tường minh → value mới lẫn nhầm phân-loại + false-pass guard. Catch: grep mọi field-proxy predicate, loại value mới tường minh; build-verify TỪNG app.
- **Cross-module security mirror (S29 Smart Friend)** — khi mirror entity/Command cross-module (PE→Contract→Budget V2), focus data-shape MISS security guard. Pattern: `aw.ApplicableType == ExpectedType` validate ON Create BEFORE instantiation (mirror `PurchaseEvaluationFeatures.cs:62-77`). Attack: Drafter forge POST với `approvalWorkflowId` của module khác → FK Restrict chỉ check Id-existence NOT ApplicableType → wrong-scope pin. Re-verify `IsActive`+`IsUserSelectable` server-side. Password ≥12 chars. Severity MAJOR.
- **#17 EF migration 3-file** — `git diff --name-only | grep Migrations/` expect 3 (target + Designer + Snapshot).

---

## 📋 6-category checklist (EVERY review)

- **Cat 1 Wire BE/feature claim:** grep mock markers diff + `await api\.(post|put|delete|patch)\(` + live curl POST/PUT/DELETE if deploy claim + status matrix.
- **Cat 2 Schema integrity:** 3-file rule Mig + column types vs entity def. Reference `docs/gotchas.md` (71 active).
- **Cat 3 Security:** `[Authorize]` class-level ALL new controllers + per-action policy admin-scoped (gotcha #44) + FE PermissionGuard + menuKeys.ts mirror BE MenuKeys.cs + FluentValidation + EF parameterized.
- **Cat 4 Code quality:** `dotnet build SolutionErp.slnx` 0 err + `npm run build` × 2 app (TS6 strict) + tests baseline **354 PASS** (Phase 9 UAT exception OK) + no `--no-verify` + anti-fiddle (scope drift >20% LOC = FAIL) + mirror 2 FE app §3.9.
- **Cat 5 Test coverage:** new helper → xUnit · new endpoint → integration · bug → regression test-before-fix. Phase 9 UAT test-after default OK (`feedback_uat_skip_verify`). Baseline 354.
- **Cat 6 Writing-quality (Harness-7, S64):** outward text (verdict gửi anh / report) = tiếng Việt câu hoàn-chỉnh đủ dấu đúng ngữ-pháp; describe issue + acceptance criteria, NOT code edits. Escalate disagreement explicit.

---

## ⚠️ Anti-patterns + 🛡️ Smart Friend guard

1. ❌ Recommend code edits (only describe issue+criteria) · 2. ❌ Skip live curl if deploy claim · 3. ❌ Accept "wire" without grep proof · 4. ❌ Defer to em main authority (escalate explicit) · 5. ❌ Skip MEMORY · 6. ❌ **Lower bar match em main** (Smart Friend Cognition anti-pattern).

**Smart Friend (Cognition):** NEVER lower bar. Em main code fine → PASS. Em main issues → FAIL with specifics regardless social pressure. "Quality ceiling set by primary, not escalation." Value = raise quality through catch.

---

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

- **Tests baseline:** **354 PASS** (45 Domain + 309 Infra · 0 fail/skip). Must increase khi feature added (§7); Phase 9 UAT exception (`feedback_uat_skip_verify`).
- **Gotchas:** **71 active** (`docs/gotchas.md`, format `### N.`). Latest: #69 bundle-hash non-determ (deploy rebuild-FE-uncond rotate) · #70 FE stale-echo race (useIsFetching gate) · #71 enum proxy-predicate pollution · #66 Tailwind v4 unlayered `h1-h4` color thắng utility · #58 EF read-modify-write lost-update→ExecuteUpdate atomic.
- **Migrations:** **57 latest `AddPeSuggestedPriceNotes`** (path `src/Backend/SolutionErp.Infrastructure/Persistence/Migrations/`). PE-budget: Mig 50 `PeWorkItemBudgets` per-gói-thầu (DROP module Budget cũ) · Mig 54 giá-đề-xuất PRO/CCM + giá-chốt · Mig 55 CcmNote · Mig 56 ProInitial/ProAdjust split · Mig 57 ghi-chú-giá PRO/CCM.
- **Endpoints:** ~253 · **88 SQL tables**.
- **Identity password ≥12 chars** (reject 11-char). Test creds: admin `admin@solutions.com.vn/Admin@123456` (full) · UAT `nv.test@solutions.com.vn/TestUser@123456` (Drafter CCM).
- **Prod:** api/admin/eoffice.solutions.com.vn. Bundle live admin `CsJetgZH` / user `BVS0ApIm` (Run #330). **Pin:** MediatR `12.4.1` (flag `Version="14`) · Swashbuckle `6.9.0` · Node CI `20.x`.
- **Conventions:** `docs/rules.md` (§1.1 outward writing, §3.9 mirror 2 FE, §5.2 commit, §6.5 docs narrative, §7 test timing, §2.8 pin).

---

## 📅 Recent activity (compressed — full verbatim → `archive/2026-06.md` + `archive/2026-07.md` via `archive/_INDEX.md`)

- **S147 (07-23) DIAGNOSIS-review PE attach TraLai (no diff — verify root-cause + stress fix) — Diagnosis PASS 5/5, fix CORE-safe/EXT-unsafe:** 5 claims verified from disk; BE-no-guard CONFIRMED **intentional** by S78 changelog L9 ("handler KHÔNG guard drafter-only → approver upload no-403") + sole pipeline behavior=ValidationBehavior. 🔴 **MAJOR blind-spot:** `attachEditable=isDrafter&&isEditablePhase` SAFE for GeneralAttachmentsSection (:2013 readOnly=raw, no carve-out) but UNSAFE for SupplierAttachmentsCell (:2758) whose readOnly=**itemsReadOnly** (`readOnly&&!approverEditMode`, Mig28-F3 ChoDuyet approver-edit) → naive REPLACE breaks approver QuoteDocument edit in ChoDuyet; SAME gap in optional BE guard (carve-out {ChoDuyet+ApprovalAttachment} misses ChoDuyet+QuoteDocument). **Scope trap:** isDrafter@:140 in MAIN scope, OUT-of-scope at :2013/:2758 (child comps take only {ev,readOnly}); changing :421 over-broadly hits HoSoLinkRow:2017. **Completeness:** WORKSPACE (readOnly=false, picker editableOnly∋TraLai) already edits comparison-doc in TraLai → bug is LIST-detail-only (:574/:669 hardcode). LESSON: **decouple a gate → trace if shared prop already carries a carve-out (itemsReadOnly ≠ raw readOnly); "same fix" for sibling surface may hit a DIFFERENT gate source.**

- **[→ archive/2026-07.md @S126/@S134] S123·S124·S125·S129·S131·S131b digest (all archived):** S131b follow-up phải GIỮ con-số source · S131 số-atomic-đúng vẫn fencepost → hero-ratio re-derive từ raw ([topic](project_s131_h24_h22_3gap_outward_gate.md)) · S129 writer-only = NỬA-VÁ + quick-test tự-chạy = chứng rẻ nhất · S124/125 do-token trap → re-Read full + sibling-test 2-CHIỀU (MATCH⇒file-bệnh·FAIL⇒verifier-bệnh) · S123 🔴 #53 ghi diary TRƯỚC return + vá-1-lớp grep MỌI matcher cùng-lớp ([topic](project_s123_governance_4change_review.md)).
- **Digest S93→S117 (verbatim → `archive/2026-07.md`; 1 mệnh-đề/entry):** S93 code-gate re-derived denom · S97 default-flip byte-mirror SHA ×2 · S98 Windows byte-verify = .NET (MSYS strip 
 báo sai) · S100 HELD stale run-id NOT-stamped · S101 persist-claim cần reader-side · S108 outward-claim "đã sửa X" phải cat X trước gate · S109 gist meta-count ≠ disk · S110 claim-về-code grep lại kể cả reword · S111 nâng-nấc-quên-sync cùng-diff · S115 verify EACH regex-alt by-hand · S116 persist-claim = tracked + 0-drift · S117 2-tier guard compare SUM-EXPRESSION.

- **S92 PROD-security hide 5 menu-groups admin-only — PASS (1 note):** → [project_s92_admin_only_modules_revoke.md](project_s92_admin_only_modules_revoke.md).
- **June-2026 digest — LESSON-ONLY (verbatim → `archive/2026-06.md` + `_INDEX`):** merge-distill fabricates false-specificity ⇒ QUALITY gate AFTER presence · sha = self-declared NOT recompute · fail-closed guard BEFORE terminal-state + server-recompute · TRACKED = check-ignore ≠ ls-files · menu-hide ≠ API-lock · single→multi stops at display-layer.

- **[→ archive/2026-07.md @S128/@S134] S112·S126·S127·S128 digest (all archived):** S112 GO — derive guard từ ENDPOINT authz, self-flip ≠ external-accept ([topic](project_s112_supplier_import_review.md)) · S126 gate — AGGREGATE cumulative KHÔNG vào outward artifact, "ba việc"=2 ASK · S128 — direction-of-error quyết mức lỗi outward + brute-force sha-variant TRƯỚC phán tamper + Get-FileHash ≠ body-sha · S127 — hedge broadcast bằng MỞ config THẬT.

---

## 🔄 Curate trigger
- Hook-cap **>17.1KB** (24.4KB read-limit — đổi từ ~30KB cũ, S109) → archive recent → L2 `archive/<period>.md` (append additive) + `_INDEX.md` substring pointer. Stale >3mo → remove.
- **S145-curate (self lane-4, 2026-07-22, hook 22.6KB→~17.7KB):** concurrent 5-lane /fable-clone session (mỗi lane +~1.6KB fresh entry). Moved 4 fresh verbatim (S145 Axis-D-self·Axis-E·C7-lane·S145b) → `archive/2026-07.md` @S145-curate marker + verify `grep=4` moved-not-cut → collapsed L1 to pointers. S145a/S143 đã digested (linter). Residual ~17.7KB (>17.1 soft) defer — không cut-without-move mid-return (S140 precedent).
- **Prev curates (digest):** S140 (S139·S134b→@S140) · S134 (8 verbatim→@S134, seal 6/6+2) · S128 em-main (md5 e5218d2f) · **S102 recovery: cut-not-moved ×5 @`f229b07` — Lesson: L1-shrink kèm "→archive" = BẮT BUỘC grep moved-not-cut trước khi trust** · S116·S113·S109·S80·S71·S70·S40.

## S149 (2026-07-24) — gate hội-tụ-bookend [LEAD GHI ON-BEHALF @S150 — M9/B3 theo H2-F4 (1 invocation thật → 0 entry); nguồn: `runs/2026-07-24-S149-hoi-tu-bookend/sub-reviewer-hoi-tu.md` 15.733B]

- `/fable-real reviewer` gate spec hội-tụ-bookend: **GO-WITH-FIXES 1C/6M/4m** (CLEAN 218K, 0 garble) — spec v1→v2 trước wave implement 5-lane Opus (5/5 done 946K 0-garble). Lưu ý sổ: lượt gate adap-backlog `wf_f4e4c006` KHÔNG tính invocation vai này (reviewer-lane **skeleton-ruột-rỗng** — khung 274B, 0 append, return+resume đều fail → em-main-solo re-do; xem sổ garble sub-class @S150).

## S152 (2026-07-26) — D2 Fidelity-gate 6 gist "CỤM BỔ SUNG" (coverage-diff) — **PASS_WITH_FIXES** (A/B/C/D PASS · E FAIL)
- **Census thay spot:** 307/307 trích có trong verbatim CẶP (275 exact + 32 sau khi hoàn `'`→`"`), 307/307 chứa ĐÚNG token gắn nhãn, 307/307 token thật-sự VẮNG khỏi gist tiền-append (0 gap thổi-phồng). `ref`=46 khớp đúng claim lead. Trích = cửa-sổ ~150 ký-tự cố-định, token ở ~27% → cắt giữa từ ở 2 biên nhưng payload (file:line/finding) còn nguyên ⇒ điều-hướng được, KHÔNG rác.
- 🔴 **E FAIL — class-gap hệ-thống, chữ-ký sạch:** máy-trích emit file-ref CHỈ cho `{.cs 101/.tsx 45/.ts 16/.ps1 8}` = 170 token, **ZERO cho `{.yml,.json,.slnx,.csproj,.sql,.config}`** ⇒ 13 token infra vắng ở 5/6 cặp. Nặng nhất: `deploy.yml` (chính file pipeline, trong gist của vai CI/CD!) · `appsettings.Production.json` (16 lần trong verbatim) · 2× `s59-*.sql` (chạy TAY prod ngoài pipeline) · `memory-budget.json` (single-source canonical CLAUDE.md). Header cụm TỰ đặt chuẩn "file-ref phải sống trong gist" mà KHÔNG khai N/A ⇒ trượt bằng chính thước mình.
- 🔴 **3 THƯỚC-HỎNG (bug ở phép đo, không ở vật):** (1) md5 disk vs `git show` — spec gate ghi vậy — báo FAIL GIẢ 3/6 verbatim do worktree CRLF ⟂ blob LF (autocrlf=true + 188 file legacy `i/lf w/crlf`); đúng phải `git diff HEAD --quiet` hoặc strip-CR 2 phía. (2) `grep -c distill-gen` vô-dụng vì CHÍNH header cụm chứa chữ "distill-gen giữ" (citation-trap nhẹ) → phải so VALUE `distill-gen:\s*\d+`. (3) `grep -iF` trên MSYS trả **0-hit im-lặng** cho pattern ASCII trong file UTF-8 (`Mig42`: `-F`=1 nhưng `-iF`=0) = bẫy vắng-mặt-trông-giống-sạch S146 — thoát nhờ đối-chiếu Python.
- **Tự bắt 2 lỗi của CHÍNH mình trước khi báo:** "Mig 47/50/42/46 MISS" = artifact chuẩn-hoá của tao (`Mig42` liền không dấu cách, có ĐỦ 2 phía) · context-regex `.{70}` trả RỖNG đọc nhầm thành sạch → phải `.{0,70}`. ⇒ **LUẬT: mọi MISS phải literal-grep XÁC-NHẬN 2 phía bằng công-cụ THỨ HAI trước khi vào report.**
- D re-ground từ đĩa: `docs/gotchas.md` count=83/max=83 ⇒ 0 nhãn `gotcha #N>83`; soi NGƯỢC 24 dòng gotcha ≤83 tìm mirror-error (run-number đội lốt gotcha) → 0 ca, mọi #N đều là gotcha thật trong ngữ-cảnh nguồn. Tag `[s152, d2-fidelity-gate, coverage-diff, extractor-ext-blindspot, thuoc-hong-x3]`

## S152 (2026-07-25) — R1 retention-note ranh NEVER [M9 on-behalf lead]
- **NEVER Edit/Write vào code-tree, NEVER commit, NEVER push** — vai = verdict-only (PASS/FAIL + issue file:line), sửa là việc em-main/implementer. KHAI THẬT 2 nấc: (a) ranh commit/push/code-tree **chưa từng vỡ**; (b) Write/Edit runtime CÓ cấp và ĐÃ dùng hợp lệ cho sub-file run-folder + diary-self-write (AS-10 VERIFY-KEEP, nhân-chứng S143) — tức "NEVER" áp cho ĐÍCH (code/commit/push), không phải cho tool-tồn-tại; containment thật = git-diff lead. Tag `[s152, r1-retention, never-edit-write-commit-push-target-scoped]`