# IMPLEMENT SYNTHESIS — Harness-11 adap (2026-06-18-h11-implement · `wf_c5e5844e-7c1`)

> 2× general-purpose (script, file-disjoint ∥) + em-main single-writer (governance MD cluster). Em-main scribe synthesis @P3.

## Sub Lane 1 — `scripts/governance-detectors.ps1` (PHẦN C + B3) ✅ RUNTIME-PROVEN
- 401 dòng, ASCII-only body, PS 5.1, exit 0. Flag: **71 pre-B1 → 59 post-B1 → 27 post-refinement (R2)** (HIGH=0) — drift-fix + FP-cut (C2 context-skip table-row/version/historical + C1 `[-_]` normalize), C4 0 self-match suốt.
- **C1 broken-pointer:** gotcha-ref 0 dangling (sạch) + **29 dangling-wikilink** (hyphen-form `[[feedback-x]]` vs file underscore `feedback_x.md` — REAL inconsistency, để REVIEW judge FP-vs-real).
- **C2/B3 staleness:** bắt đúng drift root CLAUDE.md (mig53→55·test306→339·gotcha68→69) = runtime proof. Canonical đọc STATUS.md + cross-check disk (mig=55, gotcha=69 khớp → 0 'canonical-stale').
- **C3 vocab-fork:** `wave-folder=15f vs run-trace=18f` + bonus `two-tier=17f vs all-inherit=10f` + `Dự trù PRO=7f vs Ngân sách PRO=6f` (rename S65 còn 2 tên sống).
- **C4 self-exclusion:** 5 paths excluded, 0 self-match ✓.
- **C5 resolve-condition:** 100% FLAG có `resolve:`.
- **NO-API verified:** 0 hit Invoke-WebRequest/HttpClient/System.Net/6333/store_memory. Detector **0 auto-write** (Set-Content/Out-File = 0) → DÒ+FLAG-only ✓.
- **gotcha #30 RUNTIME-CATCH:** vòng-1 chỉ 53 flag — PS5.1 `-File` decode .ps1 UTF-8-no-BOM bằng ANSI-1252 → literal Việt mojibake → MISS 18 flag (gồm '68 bẫy' + vocab-fork Việt). FIX: body ASCII-only + build token Việt từ code-point runtime (`U @(0x62,0x1EAB,0x79)`). **Minh-chứng giá-trị mandate "chạy thật"** (không runtime → over-claim detector hoạt-động khi nó MÙ token Việt).
- **HONEST limitation:** C2 count-token = soft-net ~12 TRUE / ~29 false-pos (version "Core 10", per-row "N bảng module", historical "154 test", greedy cross-line). sev LOW khi |lệch|<10. → người xử cờ, KHÔNG auto-fix (đúng D6).

## Sub Lane 2 — `scripts/memory-archive-gate.ps1` (PHẦN A) ✅ RUNTIME-PROVEN
- 289 dòng, exit 0, DRY-RUN default, NO-API, FLAG-only.
- budget.json `archive_gate` block ADDITIVE (autoinject_cap 25600 · low_watermark_ratio 0.85 · keep_floor_entries 5 · strike_threshold 2). `measured`/`tiers`/`last_sleep_at` UNTOUCHED.
- **A4 hysteresis** proven (cicd after-est ~21180 < low-water 21760, không dừng ở vạch). **A5 keep-floor** proven (inv/reviewer WARN "keep-floor hit (5); cannot auto-drain - SPLIT/condense" — từ-chối vét-sạch khi 5 entry mới-nhất đã > cap). **A6 2-strike** lifecycle proven (-Apply ×2: run1 strike1 WATCH → run2 strike2 PROPOSE). **A7 NO-API gate** 186/186 pointer resolve across 4 sub có archive + byte-sanity.
- DRY-RUN flag over-cap đúng: reviewer 38755 · inv-codebase 31502 · cicd 26798.
- 3 bug fixed mid-build (honest): PS-5.1 parser cascade (typo `'`→`"`) · gotcha #30 mojibake (ReadAllText UTF8) · legend-line FP (`^\s*>` skip).

## Em-main cluster (governance MD — single-writer D9, B4 gated) ✅
- **Engine-doc** `docs/governance/harness-11-engine.md` — canonical SE: artifact-map + PHẦN A/B/C/D + **3-tier D5(AUTO)/D6(DÒ+FLAG)/D7(owner-approve) nhãn-hoá EXPLICIT** + **one-direction-lock D8 codify** + CAVEAT honest. Doc khác TRỎ về đây (B1 dogfood).
- **B1 pointer + drift-fix (11 edit):** root CLAUDE.md ×7 (count→`docs/STATUS.md` pointer) · ef-core SKILL ×6 (incl +Mig 54/55 rows) · skills/README ×2 · dep-audit SKILL ×1 · docs/CLAUDE.md ×2 (93→88 + 58→pointer). **Post-B1 detector re-run: drift THẬT root CLAUDE.md RESOLVED** (3 real flag gone); còn lại = documented FP (version/per-row/historical).
- **Cadence-wire:** session-start §2.1.3 (D1 chạy detector @start) + session-end §L.b(c) (D2 archive-gate @end) + agents/README Upgrade S75 — tất cả TRỎ engine-doc.

## Completeness-gate status (B+C+D function-floor)
- **PHẦN B:** B1 ✅ (pointer + drift-fix) · B2 ✅ (readable giữ) · B3 ✅ (detector C2) · B4 ✅ (em-main gated). ĐẠT.
- **PHẦN C:** C1 ✅ · C2 ✅ · C3 ✅ · C4 ✅ (0 self-match) · C5 ✅ (resolve-condition). ĐẠT (runtime-proven).
- **PHẦN D:** D1 ✅ (wired session-start) · D2 ✅ (wired session-end) · D3-D4 PRESENT (sẵn) · D5/D6/D7 ✅ (3-tier codify engine-doc) · D8 ✅ (one-direction-lock codify) · D9/D10/D11 PRESENT-mạnh (sẵn). ĐẠT.
- **PHẦN A (🟡):** A1-A3 sẵn · A4/A5/A6 ✅ (params + gate) · A7 ✅ (NO-API standing-gate). Mechanized-hoá hơn (tailored).

## Single-writer (D9) respected
git status: sub Lane 1 chỉ tạo `governance-detectors.ps1` + sub-task-0.md · Lane 2 chỉ `memory-archive-gate.ps1` + budget.json + sub-task-1.md · em-main = mọi canonical MD. KHÔNG sub đụng canonical/agent-memory/sibling. Containment CLEAN.

## Cho REVIEW (W3) đánh-giá
1. Completeness-gate: B+C+D đủ-trọn? (claim ĐẠT — verify độc-lập).
2. Detector quality: FP-rate C2 (~29/71) có chấp-nhận-được không, hay cần refine regex context-aware? (em KHÔNG tự-refine = tránh self-bias).
3. C1 wikilink 29 flag: hyphen-vs-underscore = REAL inconsistency hay detector normalization-FP?
4. Honesty: nấc executed-file vs runtime đúng chưa, có over-claim không.
5. Containment: single-writer giữ, no auto-write-of-law.