新增市場情報 AI summary persistence writer preflight

2026-05-19 23:39:35 +08:00
parent 91601da3f8
commit 809bcbbf67
11 changed files with 1059 additions and 101 deletions
--- a/TODO_NEXT_STEPS.txt
+++ b/TODO_NEXT_STEPS.txt
@@ -167,6 +167,7 @@
   - Phase 82 candidate queue review AI summary output receipt：新增 `services/market_intel/candidate_queue_review_ai_summary_output_receipt.py`、POST `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_output_receipt` 與 UI receipt 按鈕，在 run package 後驗收人工 Ollama 摘要輸出的 schema、evidence_refs 與 model_route；API/UI 不呼叫 LLM、不派送 Telegram、不寫 receipt、不讀 token、不執行 CLI、不更新 review_state、不寫 DB、不 commit、不掛 scheduler；版本同步至 V10.285。
   - Phase 83 candidate queue review AI summary persistence preflight：新增 `services/market_intel/candidate_queue_review_ai_summary_persistence_preflight.py`、POST `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_preflight` 與 UI preflight 按鈕，在 output receipt 後整理 future CLI-only `market_alert_review_queue.metadata_json.ai_summary_review` persistence contract、payload hash 與 metadata patch preview；API/UI 不呼叫 LLM、不派送 Telegram、不寫 preflight、不寫 summary record、不寫 metadata_json、不讀 token、不執行 CLI、不更新 review_state、不寫 DB、不 commit、不掛 scheduler；版本同步至 V10.286。
   - Phase 84 candidate queue review AI summary persistence transaction：新增 `services/market_intel/candidate_queue_review_ai_summary_persistence_transaction.py`、POST `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_transaction` 與 UI transaction 按鈕，在 persistence preflight 後產生 future CLI-only `metadata_json` UPDATE statement preview、parameter preview 與 rollback plan；API/UI 不開 DB、不執行 SQL、不寫 transaction、不寫 summary record、不寫 metadata_json、不讀 token、不執行 CLI、不更新 review_state、不派送 Telegram、不呼叫 LLM、不 commit、不掛 scheduler；版本同步至 V10.287。
+   - Phase 85 candidate queue review AI summary persistence writer preflight：新增 `services/market_intel/candidate_queue_review_ai_summary_persistence_writer_preflight.py`、POST `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_writer_preflight` 與 UI writer preflight 按鈕，在 transaction preview 後檢查 CLI-only writer contract、metadata_json backup requirement、post-write smoke requirement 與 artifact path gate；API/UI 不開 DB、不執行 SQL、不寫 preflight、不寫 summary record、不寫 metadata_json、不讀 token、不執行 CLI、不更新 review_state、不派送 Telegram、不呼叫 LLM、不 commit、不掛 scheduler；版本同步至 V10.290。
   - V10.248 補市場情報 390px preview panel QA：sample review 工具列改為 textarea + 可換行 action rail，移除舊的硬編 8 欄 grid；`check_responsive_overflow` 新增 `--screenshot-all`，本機 390x844 `/market_intel` 真頁面 QA 通過且 overflow=0。
   - V10.250 補 Code Review Gemini 備援遙測護欄：Ollama 主路徑失敗時 `fallback_to` 明確指向 `code_review_openclaw_gemini`，測試鎖住「Gemini 不得記成 `code_review_openclaw` 主 caller」；AI Calls 觀測台會把 legacy `code_review_openclaw + gemini` 顯示成 Gemini 備援，避免誤判 Gemini-first。
   - Schema smoke：`tests/test_market_intel_skeleton.py` 檢查 `Base.metadata` 內含 ADR-035 八張 `market_*` tables。
--- a/config.py
+++ b/config.py
@@ -320,7 +320,7 @@ YOUTUBE_API_KEY = os.getenv('YOUTUBE_API_KEY', '')
 # ==========================================
 # 系統版本與路徑
 # ==========================================
-SYSTEM_VERSION = "V10.289"
+SYSTEM_VERSION = "V10.290"
 LOG_FILE_PATH = os.path.join(BASE_DIR, 'logs/system.log')
 public_url = PUBLIC_URL  # 用於模板顯示

--- a/docs/adr/ADR-035-cross-platform-market-campaign-intelligence.md
+++ b/docs/adr/ADR-035-cross-platform-market-campaign-intelligence.md
@@ -210,6 +210,7 @@ EwoooC 目前已有 MOMO EDM / 節慶活動資料、`promo_products`、PChome
 - 2026-05-19 追加 candidate queue review AI summary output receipt：`services.market_intel.candidate_queue_review_ai_summary_output_receipt` 與 `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_output_receipt` 在 run package 後驗收人工 Ollama 摘要輸出的 schema、`evidence_refs` 與 `model_route`。此 receipt gate 不產生 AI 摘要；API/UI 不呼叫 LLM、不派送 Telegram、不寫檔、不讀 approval token、不執行 CLI、不更新 `review_state`、不寫 DB、不 commit、不掛 scheduler；摘要持久化與 Telegram 派送必須另開後續 gate。
 - 2026-05-19 追加 candidate queue review AI summary persistence preflight：`services.market_intel.candidate_queue_review_ai_summary_persistence_preflight` 與 `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_preflight` 在 output receipt 後整理未來 CLI-only `market_alert_review_queue.metadata_json.ai_summary_review` persistence contract、payload hash 與 metadata patch preview。此 preflight 不產生 transaction、不寫 summary record、不寫 `metadata_json`、不呼叫 LLM、不派送 Telegram、不讀 approval token、不執行 CLI、不更新 `review_state`、不寫 DB、不 commit、不掛 scheduler；真正持久化與 Telegram dispatch 必須另開後續 gate。
 - 2026-05-19 追加 candidate queue review AI summary persistence transaction：`services.market_intel.candidate_queue_review_ai_summary_persistence_transaction` 與 `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_transaction` 在 persistence preflight 後產生未來 CLI-only `metadata_json` UPDATE statement preview、parameter preview 與 rollback plan。此 transaction gate 不開 DB、不執行 SQL、不寫 transaction、不寫 summary record、不寫 `metadata_json`、不讀 approval token、不執行 CLI、不更新 `review_state`、不派送 Telegram、不呼叫 LLM、不 commit、不掛 scheduler；真正寫入必須另開 CLI writer gate 與 post-write smoke。
+- 2026-05-19 追加 candidate queue review AI summary persistence writer preflight：`services.market_intel.candidate_queue_review_ai_summary_persistence_writer_preflight` 與 `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_writer_preflight` 在 transaction preview 後檢查 CLI-only writer contract、`metadata_json` backup requirement、post-write smoke requirement 與 artifact path gate。此 writer preflight 不開 DB、不執行 SQL、不寫 preflight、不寫 summary record、不寫 `metadata_json`、不讀 approval token、不執行 CLI、不更新 `review_state`、不派送 Telegram、不呼叫 LLM、不 commit、不掛 scheduler；真正寫入必須另開 CLI run package、operator readiness、receipt 與 post-write smoke。

 ### Phase 4：Coupang / Shopee Adapter

--- a/docs/memory/code_modularization_inventory_20260430.md
+++ b/docs/memory/code_modularization_inventory_20260430.md
@@ -16,6 +16,7 @@
 - 2026-05-19 追記：同步背景 V10.276 ElephantAlpha 更新後的 `services/elephant_alpha_autonomous_engine.py` 行數；此處只更新 inventory，不變更 AI engine 行為。
 - 2026-05-19 追記：同步背景 V10.281/V10.282 dashboard 與 Code Review pipeline 更新後的行數；此處只更新 inventory，不變更 dashboard 或 code review 行為。
 - 2026-05-19 追記：同步背景 PChome identity 價格刷新與競品風險查詢更新後的 `services/competitor_price_feeder.py` 行數；此處只更新 inventory，不變更 feeder 行為。
+- 2026-05-19 追記：同步背景 Telegram 模板擴充後的 `services/telegram_templates.py` 行數；此處只更新 inventory，不變更 Telegram 格式化行為。

 ## 達到或超過 800 行檔案清單

@@ -40,6 +41,7 @@
 | 966 | `services/trend_crawler.py` | P2 crawler service | source adapters / parser / persistence |
 | 942 | `services/learning_pipeline.py` | P2 RAG learning pipeline | distiller / promotion gate / persistence / telemetry |
 | 940 | `services/import_service.py` | P2 import service | validators / import writers / report builders |
+| 933 | `services/telegram_templates.py` | P2 Telegram templates | alert template groups / channel-specific formatting / reusable render helpers |
 | 867 | `services/token_report_service.py` | P2 token report service | query / aggregation / chart payload / notification formatting |
 | 865 | `routes/daily_sales_routes.py` | P2 Daily Sales Blueprint | route glue / export helpers / daily query and formatting service |
 | 844 | `services/ollama_service.py` | P2 Ollama client | host health / request client / fallback policy / response parsing |
--- a/routes/README.md
+++ b/routes/README.md
@@ -19,9 +19,9 @@
 | `edm_routes.py` | EDM 與節慶儀表板 | `/edm`, `/festival` |
 | `monthly_routes.py` | 月結分析 | `/monthly_summary_analysis`, `/api/monthly_summary_data` |
 | `daily_sales_routes.py` | 當日業績 | `/daily_sales`, `/daily_sales/export*` |
-| `market_intel_routes.py` | 市場情報 Phase 84 candidate queue review AI summary persistence transaction 主路由 | `/market_intel`, `/market_intel/*`, `/api/market_intel/status`, `/api/market_intel/schema`, `/api/market_intel/schema_smoke`, `/api/market_intel/schema_db_probe`, `/api/market_intel/platform_seed_db_diff`, `/api/market_intel/legacy_source_bridge`, `/api/market_intel/mcp_readiness`, `/api/market_intel/mcp_tool_contract`, `/api/market_intel/mcp_deploy_preflight`, `/api/market_intel/mcp_activation_runbook`, `/api/market_intel/mcp_fetch_gate`, `/api/market_intel/scheduler_plan`, `/api/market_intel/manual_sample_plan`, `/api/market_intel/manual_sample_acceptance`, `/api/market_intel/manual_sample_review`, `/api/market_intel/manual_sample_review/evaluate`, `/api/market_intel/manual_sample_review/candidate_handoff`, `/api/market_intel/manual_sample_review/candidate_queue_draft`, `/api/market_intel/manual_sample_review/candidate_queue_approval`, `/api/market_intel/manual_sample_review/candidate_queue_transaction`, `/api/market_intel/manual_sample_review/candidate_queue_writer_status`, `/api/market_intel/manual_sample_review/candidate_queue_writer_preflight`, `/api/market_intel/manual_sample_review/candidate_queue_writer_postwrite_smoke`, `/api/market_intel/manual_sample_review/candidate_queue_writer_operator_drill`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_package`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_readiness`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_receipt`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_closeout`, `/api/market_intel/manual_sample_review/candidate_queue_review_handoff`, `/api/market_intel/match_review_plan`, `/api/market_intel/opportunity_plan`, `/api/market_intel/opportunity_scoring_plan`, `/api/market_intel/opportunity_evidence_plan`, `/api/market_intel/opportunity_alert_plan`, `/api/market_intel/adapters`, `/api/market_intel/dry_run_plan`, `/api/market_intel/discovery_plan`, `/api/market_intel/manual_discovery`, `/api/market_intel/candidate_preview`, `/api/market_intel/platform_seed_plan`, `/api/market_intel/platform_seed_write_guard`, `/api/market_intel/platform_seed_writer_plan`, `/api/market_intel/migration_blueprint`, `/api/market_intel/migration_apply_drill`, `/api/market_intel/migration_catalog_review`, `/api/market_intel/migration_live_smoke`, `/api/market_intel/live_db_inventory`, `/api/market_intel/seed_writer_cli_status`, `/api/market_intel/write_approval_runbook`, `/api/market_intel/deployment_readiness` |
+| `market_intel_routes.py` | 市場情報 Phase 85 candidate queue review AI summary persistence writer preflight 主路由 | `/market_intel`, `/market_intel/*`, `/api/market_intel/status`, `/api/market_intel/schema`, `/api/market_intel/schema_smoke`, `/api/market_intel/schema_db_probe`, `/api/market_intel/platform_seed_db_diff`, `/api/market_intel/legacy_source_bridge`, `/api/market_intel/mcp_readiness`, `/api/market_intel/mcp_tool_contract`, `/api/market_intel/mcp_deploy_preflight`, `/api/market_intel/mcp_activation_runbook`, `/api/market_intel/mcp_fetch_gate`, `/api/market_intel/scheduler_plan`, `/api/market_intel/manual_sample_plan`, `/api/market_intel/manual_sample_acceptance`, `/api/market_intel/manual_sample_review`, `/api/market_intel/manual_sample_review/evaluate`, `/api/market_intel/manual_sample_review/candidate_handoff`, `/api/market_intel/manual_sample_review/candidate_queue_draft`, `/api/market_intel/manual_sample_review/candidate_queue_approval`, `/api/market_intel/manual_sample_review/candidate_queue_transaction`, `/api/market_intel/manual_sample_review/candidate_queue_writer_status`, `/api/market_intel/manual_sample_review/candidate_queue_writer_preflight`, `/api/market_intel/manual_sample_review/candidate_queue_writer_postwrite_smoke`, `/api/market_intel/manual_sample_review/candidate_queue_writer_operator_drill`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_package`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_readiness`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_receipt`, `/api/market_intel/manual_sample_review/candidate_queue_writer_run_closeout`, `/api/market_intel/manual_sample_review/candidate_queue_review_handoff`, `/api/market_intel/match_review_plan`, `/api/market_intel/opportunity_plan`, `/api/market_intel/opportunity_scoring_plan`, `/api/market_intel/opportunity_evidence_plan`, `/api/market_intel/opportunity_alert_plan`, `/api/market_intel/adapters`, `/api/market_intel/dry_run_plan`, `/api/market_intel/discovery_plan`, `/api/market_intel/manual_discovery`, `/api/market_intel/candidate_preview`, `/api/market_intel/platform_seed_plan`, `/api/market_intel/platform_seed_write_guard`, `/api/market_intel/platform_seed_writer_plan`, `/api/market_intel/migration_blueprint`, `/api/market_intel/migration_apply_drill`, `/api/market_intel/migration_catalog_review`, `/api/market_intel/migration_live_smoke`, `/api/market_intel/live_db_inventory`, `/api/market_intel/seed_writer_cli_status`, `/api/market_intel/write_approval_runbook`, `/api/market_intel/deployment_readiness` |
 | `market_intel_review_routes.py` | 市場情報人工 queue review 只讀延伸 API | `/api/market_intel/manual_sample_review/candidate_queue_review_inventory`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_approval`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_transaction`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_status`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_preflight`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_postwrite_smoke`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_operator_drill`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_package`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_readiness`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_receipt`, `/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_closeout` |
-| `market_intel_review_post_routes.py` | 市場情報 review_state closeout 後只讀延伸 API（掛在 `market_intel_review_bp`） | `/api/market_intel/manual_sample_review/candidate_queue_review_decision_post_closeout_inventory`, `/api/market_intel/manual_sample_review/candidate_queue_review_completion_archive`, `/api/market_intel/manual_sample_review/candidate_queue_review_archive_summary`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_preflight`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_run_package`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_output_receipt`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_preflight`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_transaction` |
+| `market_intel_review_post_routes.py` | 市場情報 review_state closeout 後只讀延伸 API（掛在 `market_intel_review_bp`） | `/api/market_intel/manual_sample_review/candidate_queue_review_decision_post_closeout_inventory`, `/api/market_intel/manual_sample_review/candidate_queue_review_completion_archive`, `/api/market_intel/manual_sample_review/candidate_queue_review_archive_summary`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_preflight`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_run_package`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_output_receipt`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_preflight`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_transaction`, `/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_writer_preflight` |
 | `api_routes.py` | 通用任務與查詢 API | `/api/run_task`, `/api/history/*` |
 | `export_routes.py` | 匯出功能 | `/api/export/*` |
 | `import_routes.py` | 匯入功能 | `/api/import_excel`, `/api/import/monthly_summary` |
--- a/routes/market_intel_review_post_routes.py
+++ b/routes/market_intel_review_post_routes.py
@@ -23,6 +23,9 @@ from services.market_intel.candidate_queue_review_ai_summary_persistence_preflig
 from services.market_intel.candidate_queue_review_ai_summary_persistence_transaction import (
    build_candidate_queue_review_ai_summary_persistence_transaction,
 )
+from services.market_intel.candidate_queue_review_ai_summary_persistence_writer_preflight import (
+    build_candidate_queue_review_ai_summary_persistence_writer_preflight,
+)
 from services.market_intel.candidate_queue_review_ai_summary_run_package import (
    build_candidate_queue_review_ai_summary_run_package,
 )
@@ -336,6 +339,58 @@ def _build_review_ai_summary_persistence_preflight_stack(
    )


+def _build_review_ai_summary_persistence_transaction_stack(
+    *,
+    service,
+    sample_result,
+    payload_error,
+    operator_evidence,
+    writer_output,
+    smoke_result,
+    limit,
+    execute_requested,
+):
+    (
+        transaction,
+        receipt,
+        closeout,
+        inventory,
+        archive,
+        archive_summary,
+        ai_summary_preflight,
+        ai_summary_run_package,
+        ai_summary_output_receipt,
+        ai_summary_persistence_preflight,
+    ) = _build_review_ai_summary_persistence_preflight_stack(
+        service=service,
+        sample_result=sample_result,
+        payload_error=payload_error,
+        operator_evidence=operator_evidence,
+        writer_output=writer_output,
+        smoke_result=smoke_result,
+        limit=limit,
+        execute_requested=execute_requested,
+    )
+    ai_summary_persistence_transaction = build_candidate_queue_review_ai_summary_persistence_transaction(
+        ai_summary_persistence_preflight=ai_summary_persistence_preflight,
+        operator_evidence=operator_evidence,
+        execute_requested=execute_requested,
+    )
+    return (
+        transaction,
+        receipt,
+        closeout,
+        inventory,
+        archive,
+        archive_summary,
+        ai_summary_preflight,
+        ai_summary_run_package,
+        ai_summary_output_receipt,
+        ai_summary_persistence_preflight,
+        ai_summary_persistence_transaction,
+    )
+
+
@market_intel_review_bp.route(
    "/api/market_intel/manual_sample_review/"
    "candidate_queue_review_decision_post_closeout_inventory",
@@ -561,7 +616,8 @@ def market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_tra
        ai_summary_run_package,
        ai_summary_output_receipt,
        ai_summary_persistence_preflight,
-    ) = _build_review_ai_summary_persistence_preflight_stack(
+        ai_summary_persistence_transaction,
+    ) = _build_review_ai_summary_persistence_transaction_stack(
        service=service,
        sample_result=sample_result,
        payload_error=payload_error,
@@ -571,10 +627,51 @@ def market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_tra
        limit=limit,
        execute_requested=execute_requested,
    )
-    data = build_candidate_queue_review_ai_summary_persistence_transaction(
-        ai_summary_persistence_preflight=ai_summary_persistence_preflight,
+    data = ai_summary_persistence_transaction
+    data["phase"] = service.phase
+    return jsonify(data), 400 if payload_error else 200
+
+
+@market_intel_review_bp.route(
+    "/api/market_intel/manual_sample_review/"
+    "candidate_queue_review_ai_summary_persistence_writer_preflight",
+    methods=["POST"],
+)
+@login_required
+def market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_writer_preflight():
+    service = MarketIntelService()
+    execute_requested = request.args.get("execute", "false").lower() == "true"
+    apply_real_write = request.args.get("apply_real_write", "false").lower() == "true"
+    sample_result, operator_evidence, writer_output, smoke_result, payload_error, limit = (
+        _extract_run_payload()
+    )
+    (
+        transaction,
+        receipt,
+        closeout,
+        inventory,
+        archive,
+        archive_summary,
+        ai_summary_preflight,
+        ai_summary_run_package,
+        ai_summary_output_receipt,
+        ai_summary_persistence_preflight,
+        ai_summary_persistence_transaction,
+    ) = _build_review_ai_summary_persistence_transaction_stack(
+        service=service,
+        sample_result=sample_result,
+        payload_error=payload_error,
+        operator_evidence=operator_evidence,
+        writer_output=writer_output,
+        smoke_result=smoke_result,
+        limit=limit,
+        execute_requested=execute_requested,
+    )
+    data = build_candidate_queue_review_ai_summary_persistence_writer_preflight(
+        ai_summary_persistence_transaction=ai_summary_persistence_transaction,
        operator_evidence=operator_evidence,
        execute_requested=execute_requested,
+        apply_real_write=apply_real_write,
    )
    data["phase"] = service.phase
    return jsonify(data), 400 if payload_error else 200
--- a/services/market_intel/candidate_queue_review_ai_summary_persistence_writer_preflight.py
+++ b/services/market_intel/candidate_queue_review_ai_summary_persistence_writer_preflight.py
@@ -0,0 +1,427 @@
+"""候選審核 queue AI summary persistence writer preflight。
+
+本模組只檢查 metadata_json persistence writer 的 CLI-only 前置條件；
+不開 DB connection、不執行 SQL、不讀 approval token、不執行 CLI、不寫檔、
+不更新 review_state、不派送 Telegram、不呼叫 LLM、不 commit、不掛 scheduler。
+"""
+
+
+FORBIDDEN_TOKEN_KEYWORDS = (
+    "approval_token",
+    "approval-token",
+    "market_intel_queue_write_approval",
+)
+SAFE_TOKEN_METADATA_KEYS = {
+    "approval_token_present",
+    "approval_token_valid",
+    "approval_token_secret_configured",
+}
+APPROVAL_ENV_VAR = "MARKET_INTEL_QUEUE_WRITE_APPROVAL"
+TARGET_TABLE = "market_alert_review_queue"
+TARGET_COLUMN = "metadata_json"
+SUMMARY_METADATA_KEY = "ai_summary_review"
+TARGET_OPERATION = "persist_ai_summary_metadata_json"
+
+
+def _as_dict(value):
+    return value if isinstance(value, dict) else {}
+
+
+def _as_list(value):
+    if value is None:
+        return []
+    if isinstance(value, (list, tuple, set)):
+        return list(value)
+    return [value]
+
+
+def _safe_text(value, limit=300):
+    if value is None:
+        return None
+    text = str(value).strip()
+    return text[:limit] if text else None
+
+
+def _contains_forbidden_token_key(value):
+    if isinstance(value, dict):
+        for key, nested in value.items():
+            normalized_key = str(key).lower()
+            if normalized_key in SAFE_TOKEN_METADATA_KEYS and isinstance(nested, bool):
+                continue
+            if normalized_key == "approval_env_var" and nested == APPROVAL_ENV_VAR:
+                continue
+            if any(token_key in normalized_key for token_key in FORBIDDEN_TOKEN_KEYWORDS):
+                return True
+            if _contains_forbidden_token_key(nested):
+                return True
+    elif isinstance(value, list):
+        return any(_contains_forbidden_token_key(item) for item in value)
+    return False
+
+
+def _side_effects_clear(*payloads):
+    blocked_keys = (
+        "ready_for_api_database_write",
+        "ready_for_telegram_dispatch",
+        "ready_for_scheduler_attach",
+        "api_executes_cli",
+        "api_executes_llm",
+        "api_reads_approval_token",
+        "api_writes_file",
+        "api_writes_database",
+        "api_updates_review_state",
+        "summary_persistence_writer_preflight_file_written",
+        "writer_preflight_file_written",
+        "summary_persistence_transaction_file_written",
+        "summary_file_written",
+        "summary_record_written",
+        "summary_persistence_record_written",
+        "metadata_patch_written",
+        "transaction_file_written",
+        "database_connection_opened",
+        "database_session_created",
+        "explicit_transaction_opened",
+        "transaction_opened",
+        "transaction_committed",
+        "database_write_executed",
+        "database_commit_executed",
+        "review_state_update_executed",
+        "llm_call_executed",
+        "ollama_call_executed",
+        "gemini_call_executed",
+        "telegram_dispatched",
+        "external_network_executed",
+        "scheduler_attached",
+        "writes_executed",
+        "would_write_database",
+    )
+    return all(
+        not _as_dict(payload).get(key)
+        for payload in payloads
+        for key in blocked_keys
+    )
+
+
+def _operator_summary(operator_evidence):
+    operator_evidence = _as_dict(operator_evidence)
+    return {
+        "provided_keys": sorted(operator_evidence.keys()),
+        "operator_confirmed_ai_summary_persistence_writer_preflight": bool(
+            operator_evidence.get(
+                "operator_confirmed_ai_summary_persistence_writer_preflight"
+            )
+            or operator_evidence.get("operator_confirmed_summary_persistence_writer_preflight")
+        ),
+        "operator_confirmed_summary_persistence_is_cli_only": bool(
+            operator_evidence.get("operator_confirmed_summary_persistence_is_cli_only")
+            or operator_evidence.get("operator_confirmed_persistence_requires_cli")
+        ),
+        "operator_confirmed_metadata_json_backup_required": bool(
+            operator_evidence.get("operator_confirmed_metadata_json_backup_required")
+            or operator_evidence.get("operator_confirmed_backup_before_write")
+        ),
+        "operator_confirmed_postwrite_smoke_required": bool(
+            operator_evidence.get("operator_confirmed_postwrite_smoke_required")
+            or operator_evidence.get("operator_confirmed_summary_postwrite_smoke_required")
+        ),
+        "operator_confirmed_no_api_db_write": bool(
+            operator_evidence.get("operator_confirmed_no_api_db_write")
+        ),
+        "operator_confirmed_no_telegram_dispatch": bool(
+            operator_evidence.get("operator_confirmed_no_telegram_dispatch")
+        ),
+        "operator_confirmed_no_scheduler_attach": bool(
+            operator_evidence.get("operator_confirmed_no_scheduler_attach")
+        ),
+        "ai_summary_persistence_transaction_artifact_path": _safe_text(
+            operator_evidence.get("ai_summary_persistence_transaction_artifact_path")
+            or operator_evidence.get("summary_persistence_transaction_artifact_path")
+        ),
+        "metadata_json_backup_artifact_path": _safe_text(
+            operator_evidence.get("metadata_json_backup_artifact_path")
+            or operator_evidence.get("summary_metadata_backup_artifact_path")
+        ),
+        "postwrite_smoke_plan_path": _safe_text(
+            operator_evidence.get("postwrite_smoke_plan_path")
+            or operator_evidence.get("summary_persistence_postwrite_smoke_plan_path")
+        ),
+        "approval_token_submitted_to_api": _contains_forbidden_token_key(
+            operator_evidence
+        ),
+    }
+
+
+def _statement_payloads(transaction):
+    payloads = []
+    for statement in _as_list(transaction.get("statements")):
+        statement = _as_dict(statement)
+        where = _as_dict(statement.get("where"))
+        parameters = _as_dict(statement.get("parameter_preview"))
+        payloads.append(
+            {
+                "statement_type": statement.get("statement_type") or "UPDATE",
+                "table": statement.get("table"),
+                "target_column": statement.get("target_column"),
+                "dedupe_key": where.get("dedupe_key") or parameters.get("dedupe_key"),
+                "metadata_key": parameters.get("metadata_key"),
+                "payload_hash": parameters.get("payload_hash"),
+                "execute_in_api": bool(statement.get("execute_in_api")),
+                "requires_existing_metadata_merge": bool(
+                    statement.get("requires_existing_metadata_merge")
+                ),
+            }
+        )
+    return payloads
+
+
+def _invalid_statements(payloads):
+    invalid = []
+    for payload in payloads:
+        missing_fields = [
+            key
+            for key in ("table", "target_column", "dedupe_key", "payload_hash")
+            if not payload.get(key)
+        ]
+        invalid_target = bool(
+            payload.get("table") != TARGET_TABLE
+            or payload.get("target_column") != TARGET_COLUMN
+            or payload.get("metadata_key") != SUMMARY_METADATA_KEY
+        )
+        invalid_execution = bool(payload.get("execute_in_api"))
+        if missing_fields or invalid_target or invalid_execution:
+            invalid.append(
+                {
+                    "dedupe_key": payload.get("dedupe_key"),
+                    "missing_fields": missing_fields,
+                    "target_invalid": invalid_target,
+                    "execution_invalid": invalid_execution,
+                }
+            )
+    return invalid
+
+
+def _transaction_summary(ai_summary_persistence_transaction):
+    transaction = _as_dict(ai_summary_persistence_transaction)
+    summary = _as_dict(transaction.get("transaction_summary"))
+    statement_payloads = _statement_payloads(transaction)
+    invalid = _invalid_statements(statement_payloads)
+    rollback_plan = _as_list(transaction.get("rollback_plan"))
+    return {
+        "provided": bool(transaction),
+        "mode": transaction.get("mode"),
+        "summary_persistence_transaction_ready": bool(
+            transaction.get("summary_persistence_transaction_ready")
+        ),
+        "ready_for_summary_persistence_writer_gate": bool(
+            transaction.get("ready_for_summary_persistence_writer_gate")
+        ),
+        "statement_count": int(transaction.get("statement_count") or 0),
+        "summary_payload_hash": transaction.get("summary_payload_hash"),
+        "expected_dedupe_keys": _as_list(transaction.get("expected_dedupe_keys")),
+        "transaction_summary": summary,
+        "statement_payloads": statement_payloads,
+        "invalid_statements": invalid,
+        "rollback_plan": rollback_plan,
+        "blocked_reasons": _as_list(transaction.get("blocked_reasons")),
+        "safe_boundaries": _as_list(transaction.get("safe_boundaries")),
+        "side_effects_clear": _side_effects_clear(transaction),
+    }
+
+
+def _preflight_gates(*, transaction, operator, apply_real_write):
+    summary = transaction["transaction_summary"]
+    statements = transaction["statement_payloads"]
+    return [
+        {
+            "key": "summary_persistence_transaction_ready",
+            "label": "summary persistence transaction preview 必須已通過",
+            "passed": bool(
+                transaction["mode"]
+                == "candidate_queue_review_ai_summary_persistence_transaction_preview"
+                and transaction["summary_persistence_transaction_ready"]
+                and transaction["ready_for_summary_persistence_writer_gate"]
+            ),
+        },
+        {
+            "key": "summary_persistence_update_statements_valid",
+            "label": "UPDATE preview 必須指向 metadata_json.ai_summary_review 且禁止 API 執行",
+            "passed": bool(
+                statements
+                and not transaction["invalid_statements"]
+                and len(statements) == transaction["statement_count"]
+            ),
+        },
+        {
+            "key": "summary_persistence_cli_contract_ready",
+            "label": "transaction summary 必須標示 CLI-only 且 API write disabled",
+            "passed": bool(
+                summary.get("manual_cli_required")
+                and summary.get("api_write_allowed") is False
+            ),
+        },
+        {
+            "key": "summary_persistence_rollback_plan_ready",
+            "label": "正式寫入前必須有 metadata_json backup 與還原計畫",
+            "passed": bool(len(transaction["rollback_plan"]) >= 3),
+        },
+        {
+            "key": "operator_confirmed_summary_persistence_writer_preflight",
+            "label": "操作員確認本步只做 CLI writer preflight，不由 API 寫入",
+            "passed": bool(
+                operator["operator_confirmed_ai_summary_persistence_writer_preflight"]
+                and operator["operator_confirmed_summary_persistence_is_cli_only"]
+                and operator["operator_confirmed_metadata_json_backup_required"]
+                and operator["operator_confirmed_postwrite_smoke_required"]
+                and operator["operator_confirmed_no_api_db_write"]
+                and operator["operator_confirmed_no_telegram_dispatch"]
+                and operator["operator_confirmed_no_scheduler_attach"]
+            ),
+        },
+        {
+            "key": "summary_persistence_writer_artifacts_recorded",
+            "label": "transaction、metadata backup 與 postwrite smoke plan artifact path 必須齊備",
+            "passed": bool(
+                operator["ai_summary_persistence_transaction_artifact_path"]
+                and operator["metadata_json_backup_artifact_path"]
+                and operator["postwrite_smoke_plan_path"]
+            ),
+        },
+        {
+            "key": "summary_persistence_writer_preflight_no_approval_token_submitted_to_api",
+            "label": "payload 不得包含一次性 approval token key",
+            "passed": not operator["approval_token_submitted_to_api"],
+        },
+        {
+            "key": "summary_persistence_writer_preflight_apply_real_write_not_requested_from_api",
+            "label": "API/UI preflight 不接受 apply_real_write",
+            "passed": not apply_real_write,
+        },
+        {
+            "key": "summary_persistence_writer_preflight_has_no_side_effects",
+            "label": "writer preflight 不得開 DB、寫檔、呼叫 LLM、派 Telegram 或掛 scheduler",
+            "passed": transaction["side_effects_clear"],
+        },
+    ]
+
+
+def build_candidate_queue_review_ai_summary_persistence_writer_preflight(
+    *,
+    ai_summary_persistence_transaction,
+    operator_evidence=None,
+    execute_requested=False,
+    apply_real_write=False,
+):
+    """建立 AI summary persistence writer preflight；不執行 SQL 或副作用。"""
+    transaction = _transaction_summary(ai_summary_persistence_transaction)
+    operator = _operator_summary(operator_evidence)
+    gates = _preflight_gates(
+        transaction=transaction,
+        operator=operator,
+        apply_real_write=bool(apply_real_write),
+    )
+    blocked_reasons = [gate["key"] for gate in gates if not gate["passed"]]
+    preflight_ready = bool(not blocked_reasons)
+
+    return {
+        "mode": "candidate_queue_review_ai_summary_persistence_writer_preflight_preview",
+        "target_table": TARGET_TABLE,
+        "target_column": TARGET_COLUMN,
+        "target_operation": TARGET_OPERATION,
+        "execute_requested": bool(execute_requested),
+        "apply_real_write_requested": bool(apply_real_write),
+        "summary_persistence_writer_preflight_ready": preflight_ready,
+        "ready_for_summary_persistence_run_package": preflight_ready,
+        "ready_for_summary_persistence_cli_run": False,
+        "ready_for_real_write": False,
+        "ready_for_api_database_write": False,
+        "ready_for_telegram_dispatch": False,
+        "ready_for_scheduler_attach": False,
+        "api_executes_cli": False,
+        "api_executes_llm": False,
+        "api_reads_approval_token": False,
+        "api_writes_file": False,
+        "api_writes_database": False,
+        "api_updates_review_state": False,
+        "summary_persistence_writer_preflight_file_written": False,
+        "writer_preflight_file_written": False,
+        "summary_persistence_transaction_file_written": False,
+        "summary_file_written": False,
+        "summary_record_written": False,
+        "summary_persistence_record_written": False,
+        "metadata_patch_written": False,
+        "transaction_file_written": False,
+        "ai_summary_generated": False,
+        "llm_call_executed": False,
+        "ollama_call_executed": False,
+        "gemini_call_executed": False,
+        "telegram_dispatched": False,
+        "review_state_update_executed": False,
+        "read_only_query_executed": False,
+        "database_connection_opened": False,
+        "database_session_created": False,
+        "explicit_transaction_opened": False,
+        "transaction_opened": False,
+        "transaction_committed": False,
+        "database_write_executed": False,
+        "database_commit_executed": False,
+        "database_rollback_executed": False,
+        "external_network_executed": False,
+        "scheduler_attached": False,
+        "writes_executed": False,
+        "would_write_database": False,
+        "statement_count": transaction["statement_count"],
+        "invalid_statement_count": len(transaction["invalid_statements"]),
+        "statement_payloads": transaction["statement_payloads"],
+        "invalid_statements": transaction["invalid_statements"],
+        "expected_dedupe_keys": transaction["expected_dedupe_keys"],
+        "summary_payload_hash": transaction["summary_payload_hash"],
+        "blocked_reasons": blocked_reasons,
+        "gates": gates,
+        "operator_ai_summary_persistence_writer_preflight": operator,
+        "transaction_preview_summary": {
+            "mode": transaction["mode"],
+            "transaction_ready": transaction["summary_persistence_transaction_ready"],
+            "writer_gate_ready": transaction["ready_for_summary_persistence_writer_gate"],
+            "statement_count": transaction["statement_count"],
+            "manual_cli_required": bool(
+                transaction["transaction_summary"].get("manual_cli_required")
+            ),
+            "api_write_allowed": False,
+        },
+        "writer_preflight_contract": {
+            "target_table": TARGET_TABLE,
+            "target_column": TARGET_COLUMN,
+            "target_json_path": [SUMMARY_METADATA_KEY],
+            "operation": "metadata_json_merge",
+            "lookup": "dedupe_key",
+            "approval_env_var": APPROVAL_ENV_VAR,
+            "manual_cli_required": True,
+            "api_write_allowed": False,
+            "requires_metadata_json_backup": True,
+            "requires_postwrite_smoke": True,
+        },
+        "next_operator_steps": [
+            "保存 transaction preview artifact",
+            "CLI 寫入前先備份目標 dedupe_key 的 metadata_json",
+            "只在 operator shell 注入一次性 approval token",
+            "後續 run package 必須產生 CLI 命令與 payload manifest",
+            "正式寫入後立即跑 post-write smoke，且 Telegram dispatch 另開 gate",
+        ],
+        "safe_boundaries": [
+            "do_not_open_database_from_ai_summary_persistence_writer_preflight",
+            "do_not_execute_sql_from_ai_summary_persistence_writer_preflight",
+            "do_not_write_metadata_json_from_ai_summary_persistence_writer_preflight",
+            "do_not_write_summary_writer_preflight_file_from_api",
+            "do_not_read_approval_token_from_ai_summary_persistence_writer_preflight",
+            "do_not_execute_cli_from_ai_summary_persistence_writer_preflight",
+            "do_not_call_llm_from_ai_summary_persistence_writer_preflight",
+            "do_not_dispatch_telegram_from_ai_summary_persistence_writer_preflight",
+            "do_not_attach_scheduler_from_ai_summary_persistence_writer_preflight",
+            "future_summary_persistence_write_must_use_cli_only_gate",
+            "metadata_json_backup_required_before_summary_persistence_write",
+            "summary_persistence_postwrite_smoke_required",
+            "ai_summary_persistence_writer_preflight_preview_only",
+            "no_remove_orphans",
+            "no_momo_db_lifecycle_change",
+        ],
+    }
--- a/services/market_intel/deployment_readiness.py
+++ b/services/market_intel/deployment_readiness.py
@@ -31,6 +31,7 @@ from services.market_intel.candidate_queue_review_ai_summary_preflight import bu
 from services.market_intel.candidate_queue_review_ai_summary_output_receipt import build_candidate_queue_review_ai_summary_output_receipt
 from services.market_intel.candidate_queue_review_ai_summary_persistence_preflight import build_candidate_queue_review_ai_summary_persistence_preflight
 from services.market_intel.candidate_queue_review_ai_summary_persistence_transaction import build_candidate_queue_review_ai_summary_persistence_transaction
+from services.market_intel.candidate_queue_review_ai_summary_persistence_writer_preflight import build_candidate_queue_review_ai_summary_persistence_writer_preflight
 from services.market_intel.candidate_queue_review_ai_summary_run_package import build_candidate_queue_review_ai_summary_run_package


@@ -55,9 +56,11 @@ BLOCKED_RUN_REVIEW_KEYS = (
    "summary_receipt_file_written",
    "summary_persistence_preflight_file_written",
    "summary_persistence_transaction_file_written",
+    "summary_persistence_writer_preflight_file_written",
    "summary_persistence_record_written",
    "metadata_patch_written",
    "transaction_file_written",
+    "writer_preflight_file_written",
    "ai_summary_generated",
    "llm_call_executed",
    "ollama_call_executed",
@@ -76,7 +79,7 @@ BLOCKED_RUN_REVIEW_KEYS = (
    "writes_executed",
    "would_write_database",
 )
-PRODUCTION_SMOKE_TARGETS = ("/health", "/market_intel", "/api/market_intel/status", "/api/market_intel/deployment_readiness", "/api/market_intel/schema_smoke", "/api/market_intel/schema_db_probe", "/api/market_intel/platform_seed_db_diff", "/api/market_intel/legacy_source_bridge", "/api/market_intel/mcp_readiness", "/api/market_intel/mcp_tool_contract", "/api/market_intel/mcp_deploy_preflight", "/api/market_intel/mcp_activation_runbook", "/api/market_intel/mcp_fetch_gate", "/api/market_intel/scheduler_plan", "/api/market_intel/manual_sample_plan", "/api/market_intel/manual_sample_acceptance", "/api/market_intel/manual_sample_review", "/api/market_intel/match_review_plan", "/api/market_intel/opportunity_plan", "/api/market_intel/opportunity_scoring_plan", "/api/market_intel/opportunity_evidence_plan", "/api/market_intel/opportunity_alert_plan", "/api/market_intel/migration_apply_drill", "/api/market_intel/migration_catalog_review", "/api/market_intel/migration_live_smoke", "/api/market_intel/live_db_inventory", "/api/market_intel/manual_sample_review/candidate_queue_writer_postwrite_smoke", "/api/market_intel/manual_sample_review/candidate_queue_writer_operator_drill", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_package", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_readiness", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_receipt", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_closeout", "/api/market_intel/manual_sample_review/candidate_queue_review_handoff", "/api/market_intel/manual_sample_review/candidate_queue_review_inventory", "/api/market_intel/manual_sample_review/candidate_queue_review_decision", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_approval", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_transaction", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_preflight", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_postwrite_smoke", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_operator_drill", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_package", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_readiness", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_receipt", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_closeout", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_post_closeout_inventory", "/api/market_intel/manual_sample_review/candidate_queue_review_completion_archive", "/api/market_intel/manual_sample_review/candidate_queue_review_archive_summary", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_preflight", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_run_package", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_output_receipt", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_preflight", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_transaction", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_status")
+PRODUCTION_SMOKE_TARGETS = ("/health", "/market_intel", "/api/market_intel/status", "/api/market_intel/deployment_readiness", "/api/market_intel/schema_smoke", "/api/market_intel/schema_db_probe", "/api/market_intel/platform_seed_db_diff", "/api/market_intel/legacy_source_bridge", "/api/market_intel/mcp_readiness", "/api/market_intel/mcp_tool_contract", "/api/market_intel/mcp_deploy_preflight", "/api/market_intel/mcp_activation_runbook", "/api/market_intel/mcp_fetch_gate", "/api/market_intel/scheduler_plan", "/api/market_intel/manual_sample_plan", "/api/market_intel/manual_sample_acceptance", "/api/market_intel/manual_sample_review", "/api/market_intel/match_review_plan", "/api/market_intel/opportunity_plan", "/api/market_intel/opportunity_scoring_plan", "/api/market_intel/opportunity_evidence_plan", "/api/market_intel/opportunity_alert_plan", "/api/market_intel/migration_apply_drill", "/api/market_intel/migration_catalog_review", "/api/market_intel/migration_live_smoke", "/api/market_intel/live_db_inventory", "/api/market_intel/manual_sample_review/candidate_queue_writer_postwrite_smoke", "/api/market_intel/manual_sample_review/candidate_queue_writer_operator_drill", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_package", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_readiness", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_receipt", "/api/market_intel/manual_sample_review/candidate_queue_writer_run_closeout", "/api/market_intel/manual_sample_review/candidate_queue_review_handoff", "/api/market_intel/manual_sample_review/candidate_queue_review_inventory", "/api/market_intel/manual_sample_review/candidate_queue_review_decision", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_approval", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_transaction", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_preflight", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_postwrite_smoke", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_operator_drill", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_package", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_readiness", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_receipt", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_run_closeout", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_post_closeout_inventory", "/api/market_intel/manual_sample_review/candidate_queue_review_completion_archive", "/api/market_intel/manual_sample_review/candidate_queue_review_archive_summary", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_preflight", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_run_package", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_output_receipt", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_preflight", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_transaction", "/api/market_intel/manual_sample_review/candidate_queue_review_ai_summary_persistence_writer_preflight", "/api/market_intel/manual_sample_review/candidate_queue_review_decision_writer_status")


 def _run_review_preview_safe(payload, mode):
@@ -234,12 +237,9 @@ def build_deployment_readiness_preview(
    candidate_queue_review_ai_summary_output_receipt = build_candidate_queue_review_ai_summary_output_receipt(
        ai_summary_run_package=candidate_queue_review_ai_summary_run_package,
    )
-    candidate_queue_review_ai_summary_persistence_preflight = build_candidate_queue_review_ai_summary_persistence_preflight(
-        ai_summary_output_receipt=candidate_queue_review_ai_summary_output_receipt,
-    )
-    candidate_queue_review_ai_summary_persistence_transaction = build_candidate_queue_review_ai_summary_persistence_transaction(
-        ai_summary_persistence_preflight=candidate_queue_review_ai_summary_persistence_preflight,
-    )
+    candidate_queue_review_ai_summary_persistence_preflight = build_candidate_queue_review_ai_summary_persistence_preflight(ai_summary_output_receipt=candidate_queue_review_ai_summary_output_receipt)
+    candidate_queue_review_ai_summary_persistence_transaction = build_candidate_queue_review_ai_summary_persistence_transaction(ai_summary_persistence_preflight=candidate_queue_review_ai_summary_persistence_preflight)
+    candidate_queue_review_ai_summary_persistence_writer_preflight = build_candidate_queue_review_ai_summary_persistence_writer_preflight(ai_summary_persistence_transaction=candidate_queue_review_ai_summary_persistence_transaction)
    checks = {
        "schema_smoke_passed": bool(schema_smoke["passed"]),
        "feature_flags_default_safe": bool(
@@ -526,18 +526,10 @@ def build_deployment_readiness_preview(
            candidate_queue_review_ai_summary_run_package,
            "candidate_queue_review_ai_summary_run_package_preview",
        ),
-        "candidate_queue_review_ai_summary_output_receipt_preview_safe": _run_review_preview_safe(
-            candidate_queue_review_ai_summary_output_receipt,
-            "candidate_queue_review_ai_summary_output_receipt_preview",
-        ),
-        "candidate_queue_review_ai_summary_persistence_preflight_preview_safe": _run_review_preview_safe(
-            candidate_queue_review_ai_summary_persistence_preflight,
-            "candidate_queue_review_ai_summary_persistence_preflight_preview",
-        ),
-        "candidate_queue_review_ai_summary_persistence_transaction_preview_safe": _run_review_preview_safe(
-            candidate_queue_review_ai_summary_persistence_transaction,
-            "candidate_queue_review_ai_summary_persistence_transaction_preview",
-        ),
+        "candidate_queue_review_ai_summary_output_receipt_preview_safe": _run_review_preview_safe(candidate_queue_review_ai_summary_output_receipt, "candidate_queue_review_ai_summary_output_receipt_preview"),
+        "candidate_queue_review_ai_summary_persistence_preflight_preview_safe": _run_review_preview_safe(candidate_queue_review_ai_summary_persistence_preflight, "candidate_queue_review_ai_summary_persistence_preflight_preview"),
+        "candidate_queue_review_ai_summary_persistence_transaction_preview_safe": _run_review_preview_safe(candidate_queue_review_ai_summary_persistence_transaction, "candidate_queue_review_ai_summary_persistence_transaction_preview"),
+        "candidate_queue_review_ai_summary_persistence_writer_preflight_preview_safe": _run_review_preview_safe(candidate_queue_review_ai_summary_persistence_writer_preflight, "candidate_queue_review_ai_summary_persistence_writer_preflight_preview"),
        "candidate_queue_review_decision_writer_cli_status_safe": _run_review_preview_safe(
            candidate_queue_review_decision_writer_status,
            "candidate_queue_review_decision_writer_cli_blocked",
@@ -789,6 +781,7 @@ def build_deployment_readiness_preview(
        "candidate_queue_review_ai_summary_output_receipt": candidate_queue_review_ai_summary_output_receipt,
        "candidate_queue_review_ai_summary_persistence_preflight": candidate_queue_review_ai_summary_persistence_preflight,
        "candidate_queue_review_ai_summary_persistence_transaction": candidate_queue_review_ai_summary_persistence_transaction,
+        "candidate_queue_review_ai_summary_persistence_writer_preflight": candidate_queue_review_ai_summary_persistence_writer_preflight,
        "candidate_queue_review_decision_writer_status": candidate_queue_review_decision_writer_status,
        "match_review_plan": match_review_plan,
        "opportunity_plan": opportunity_plan,
--- a/services/market_intel/phase.py
+++ b/services/market_intel/phase.py
@@ -1,3 +1,3 @@
 """市場情報 rollout phase 單一來源。"""

-MARKET_INTEL_PHASE = "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+MARKET_INTEL_PHASE = "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
--- a/templates/market_intel/disabled.html
+++ b/templates/market_intel/disabled.html
@@ -691,6 +691,9 @@
                <button class="market-intel-icon-button" type="button" title="產生 queue review AI summary persistence transaction preview" data-market-intel-sample-candidate-queue-review-ai-summary-persistence-transaction>
                    <i class="fas fa-code-branch" aria-hidden="true"></i>
                </button>
+                <button class="market-intel-icon-button" type="button" title="檢查 queue review AI summary persistence writer preflight" data-market-intel-sample-candidate-queue-review-ai-summary-persistence-writer-preflight>
+                    <i class="fas fa-database" aria-hidden="true"></i>
+                </button>
            </div>
        </div>
    </div>
@@ -1049,6 +1052,7 @@
        const sampleCandidateQueueReviewAiSummaryOutputReceipt = sampleReviewRoot ? sampleReviewRoot.querySelector('[data-market-intel-sample-candidate-queue-review-ai-summary-output-receipt]') : null;
        const sampleCandidateQueueReviewAiSummaryPersistencePreflight = sampleReviewRoot ? sampleReviewRoot.querySelector('[data-market-intel-sample-candidate-queue-review-ai-summary-persistence-preflight]') : null;
        const sampleCandidateQueueReviewAiSummaryPersistenceTransaction = sampleReviewRoot ? sampleReviewRoot.querySelector('[data-market-intel-sample-candidate-queue-review-ai-summary-persistence-transaction]') : null;
+        const sampleCandidateQueueReviewAiSummaryPersistenceWriterPreflight = sampleReviewRoot ? sampleReviewRoot.querySelector('[data-market-intel-sample-candidate-queue-review-ai-summary-persistence-writer-preflight]') : null;
        const sampleReviewEndpoint = "{{ url_for('market_intel.market_intel_manual_sample_review') }}";
        const sampleReviewEvaluateEndpoint = "{{ url_for('market_intel.market_intel_manual_sample_review_evaluate') }}";
        const sampleCandidateHandoffEndpoint = "{{ url_for('market_intel.market_intel_manual_sample_candidate_handoff') }}";
@@ -1084,6 +1088,7 @@
        const sampleCandidateQueueReviewAiSummaryOutputReceiptEndpoint = "{{ url_for('market_intel_review.market_intel_manual_sample_candidate_queue_review_ai_summary_output_receipt') }}";
        const sampleCandidateQueueReviewAiSummaryPersistencePreflightEndpoint = "{{ url_for('market_intel_review.market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_preflight') }}";
        const sampleCandidateQueueReviewAiSummaryPersistenceTransactionEndpoint = "{{ url_for('market_intel_review.market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_transaction') }}";
+        const sampleCandidateQueueReviewAiSummaryPersistenceWriterPreflightEndpoint = "{{ url_for('market_intel_review.market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_writer_preflight') }}";
        const schedulerMeta = schedulerRoot ? schedulerRoot.querySelector('[data-market-intel-scheduler-meta]') : null;
        const schedulerBody = schedulerRoot ? schedulerRoot.querySelector('[data-market-intel-scheduler-body]') : null;
        const schedulerRefresh = schedulerRoot ? schedulerRoot.querySelector('[data-market-intel-scheduler-refresh]') : null;
@@ -5295,6 +5300,123 @@
            }
        };

+        const renderCandidateQueueReviewAiSummaryPersistenceWriterPreflight = data => {
+            const blockers = (data.blocked_reasons || []).join(' / ');
+            const gates = data.gates || [];
+            const contract = data.writer_preflight_contract || {};
+            const statements = data.statement_payloads || [];
+            sampleReviewMeta.innerHTML = [
+                `mode=${data.mode || 'unknown'}`,
+                `preflight=${data.summary_persistence_writer_preflight_ready ? 'ready' : 'blocked'}`,
+                `run_package=${data.ready_for_summary_persistence_run_package ? 'ready' : 'blocked'}`,
+                `statements=${data.statement_count || 0}`,
+                `db=${data.database_write_executed ? 'written' : 'blocked'}`
+            ].map(item => `<span class="market-intel-pill">${escapeHtml(item)}</span>`).join('');
+            sampleReviewBody.innerHTML = `
+                <div class="market-intel-empty mb-3">此卡只檢查 AI summary persistence writer preflight；正式 metadata_json 寫入仍需未來 CLI-only run package。API/UI 不讀 token、不執行 CLI、不開 DB、不寫檔、不派送 Telegram。${blockers ? `阻擋：${escapeHtml(blockers)}` : ''}</div>
+                <div class="market-intel-deploy-grid">
+                    <div>
+                        <p class="market-intel-deploy-section-title">WRITER PREFLIGHT GATES</p>
+                        <div class="market-intel-check-list">${
+                            gates.map(gate => `
+                                <div class="market-intel-check">
+                                    <div>
+                                        <strong>${escapeHtml(gate.key)}</strong>
+                                        <small>${escapeHtml(gate.label)}</small>
+                                    </div>
+                                    <span>${gate.passed ? 'PASS' : 'BLOCK'}</span>
+                                </div>
+                            `).join('') || '<div class="market-intel-empty">尚未提供 writer preflight gate。</div>'
+                        }</div>
+                    </div>
+                    <div>
+                        <p class="market-intel-deploy-section-title">WRITER CONTRACT</p>
+                        <div class="market-intel-check-list">
+                            ${[
+                                ['target_table', contract.target_table || 'missing'],
+                                ['target_column', contract.target_column || 'missing'],
+                                ['json_path', (contract.target_json_path || []).join('.') || 'missing'],
+                                ['manual_cli_required', contract.manual_cli_required],
+                                ['api_write_allowed', contract.api_write_allowed],
+                                ['backup_required', contract.requires_metadata_json_backup],
+                                ['postwrite_smoke', contract.requires_postwrite_smoke]
+                            ].map(([key, value]) => `
+                                <div class="market-intel-check">
+                                    <div><strong>${escapeHtml(key)}</strong></div>
+                                    <span>${escapeHtml(String(value))}</span>
+                                </div>
+                            `).join('')}
+                        </div>
+                    </div>
+                    <div>
+                        <p class="market-intel-deploy-section-title">STATEMENT PAYLOADS</p>
+                        <div class="market-intel-check-list">${
+                            statements.map(item => `
+                                <div class="market-intel-check">
+                                    <div>
+                                        <strong>${escapeHtml(item.statement_type || 'UPDATE')}</strong>
+                                        <small>${escapeHtml(item.dedupe_key || 'missing')}</small>
+                                    </div>
+                                    <span>${item.execute_in_api ? 'WRITE' : 'CLI'}</span>
+                                </div>
+                            `).join('') || '<div class="market-intel-empty">尚未載入 statement payload。</div>'
+                        }</div>
+                    </div>
+                    <div>
+                        <p class="market-intel-deploy-section-title">NO-SIDE-EFFECTS</p>
+                        <div class="market-intel-check-list">
+                            ${[
+                                ['api_executes_cli', data.api_executes_cli],
+                                ['api_reads_approval_token', data.api_reads_approval_token],
+                                ['api_writes_database', data.api_writes_database],
+                                ['summary_persistence_writer_preflight_file_written', data.summary_persistence_writer_preflight_file_written],
+                                ['database_connection_opened', data.database_connection_opened],
+                                ['database_write_executed', data.database_write_executed],
+                                ['telegram_dispatched', data.telegram_dispatched],
+                                ['scheduler_attached', data.scheduler_attached]
+                            ].map(([key, value]) => `
+                                <div class="market-intel-check">
+                                    <div><strong>${escapeHtml(key)}</strong></div>
+                                    <span>${escapeHtml(String(value))}</span>
+                                </div>
+                            `).join('')}
+                        </div>
+                    </div>
+                </div>
+            `;
+        };
+
+        const loadCandidateQueueReviewAiSummaryPersistenceWriterPreflight = async () => {
+            if (!sampleReviewMeta || !sampleReviewBody || !sampleReviewInput) return;
+            let parsed;
+            try {
+                parsed = JSON.parse(sampleReviewInput.value || '{}');
+            } catch (error) {
+                sampleReviewMeta.innerHTML = '<span class="market-intel-pill">json_error</span>';
+                sampleReviewBody.innerHTML = `<div class="market-intel-empty">JSON 格式錯誤：${escapeHtml(error.message)}</div>`;
+                return;
+            }
+            const body = parsed && parsed.sample_result ? parsed : { sample_result: parsed };
+            sampleReviewBody.innerHTML = '<div class="market-intel-empty">檢查 queue review AI summary persistence writer preflight 中...</div>';
+            try {
+                const response = await fetch(sampleCandidateQueueReviewAiSummaryPersistenceWriterPreflightEndpoint, {
+                    method: 'POST',
+                    credentials: 'same-origin',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'X-CSRFToken': csrfToken
+                    },
+                    body: JSON.stringify(body)
+                });
+                const data = await response.json();
+                if (!response.ok && !data.mode) throw new Error(`HTTP ${response.status}`);
+                renderCandidateQueueReviewAiSummaryPersistenceWriterPreflight(data);
+            } catch (error) {
+                sampleReviewMeta.innerHTML = '<span class="market-intel-pill">error</span>';
+                sampleReviewBody.innerHTML = `<div class="market-intel-empty">queue review AI summary persistence writer preflight 失敗：${escapeHtml(error.message)}</div>`;
+            }
+        };
+
        const renderCandidateQueueReviewDecisionWriter = data => {
            const blockers = (data.blocked_reasons || []).join(' / ');
            const summary = data.statement_summary || {};
@@ -7001,6 +7123,9 @@
        if (sampleCandidateQueueReviewAiSummaryPersistenceTransaction) {
            sampleCandidateQueueReviewAiSummaryPersistenceTransaction.addEventListener('click', loadCandidateQueueReviewAiSummaryPersistenceTransaction);
        }
+        if (sampleCandidateQueueReviewAiSummaryPersistenceWriterPreflight) {
+            sampleCandidateQueueReviewAiSummaryPersistenceWriterPreflight.addEventListener('click', loadCandidateQueueReviewAiSummaryPersistenceWriterPreflight);
+        }
        if (schedulerRefresh) {
            schedulerRefresh.addEventListener('click', loadScheduler);
        }
--- a/tests/test_market_intel_skeleton.py
+++ b/tests/test_market_intel_skeleton.py
@@ -1059,6 +1059,10 @@ def test_market_intel_preview_template_uses_safe_fetch_false_endpoint():
        "market_intel_review.market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_transaction"
        in template
    )
+    assert (
+        "market_intel_review.market_intel_manual_sample_candidate_queue_review_ai_summary_persistence_writer_preflight"
+        in template
+    )
    assert (
        "data-market-intel-sample-candidate-queue-review-decision-writer"
        in template
@@ -1123,6 +1127,10 @@ def test_market_intel_preview_template_uses_safe_fetch_false_endpoint():
        "data-market-intel-sample-candidate-queue-review-ai-summary-persistence-transaction"
        in template
    )
+    assert (
+        "data-market-intel-sample-candidate-queue-review-ai-summary-persistence-writer-preflight"
+        in template
+    )
    assert "X-CSRFToken" in template
    assert "market_intel.market_intel_scheduler_plan" in template
    assert "market_intel.market_intel_match_review_plan" in template
@@ -1159,7 +1167,7 @@ def test_legacy_source_bridge_default_is_planned_only():
    bridge = MarketIntelService().build_legacy_source_bridge()

    assert bridge["mode"] == "legacy_source_bridge_planned"
-    assert bridge["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert bridge["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert bridge["execute_requested"] is False
    assert bridge["read_only_query_executed"] is False
    assert bridge["database_connection_opened"] is False
@@ -1317,7 +1325,7 @@ def test_mcp_tool_contract_preview_is_read_only_and_whitelisted():
    contract = MarketIntelService().build_mcp_tool_contract()

    assert contract["mode"] == "mcp_tool_contract_preview"
-    assert contract["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert contract["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert contract["caller"] == "market_intel"
    assert contract["contract_ready"] is True
    assert contract["blocked_reasons"] == []
@@ -1450,7 +1458,7 @@ def test_mcp_activation_runbook_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "mcp_activation_runbook_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["deployment_actions_executed"] is False
    assert data["docker_command_executed"] is False
    assert data["ssh_command_executed"] is False
@@ -1463,7 +1471,7 @@ def test_mcp_fetch_gate_default_blocks_external_fetch():
    gate = MarketIntelService().build_mcp_fetch_gate(fetch_requested=True)

    assert gate["mode"] == "mcp_fetch_gate_planned"
-    assert gate["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert gate["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert gate["fetch_requested"] is True
    assert gate["manual_fetch_gate_open"] is False
    assert gate["network_request_allowed"] is False
@@ -1533,7 +1541,7 @@ def test_mcp_fetch_gate_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "mcp_fetch_gate_planned"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["fetch_requested"] is False
    assert data["network_request_allowed"] is False
    assert data["external_network_executed"] is False
@@ -1545,7 +1553,7 @@ def test_manual_sample_plan_preview_blocks_fetch_and_write():
    plan = MarketIntelService().build_manual_sample_plan()

    assert plan["mode"] == "manual_sample_fetch_plan_preview"
-    assert plan["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert plan["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert plan["ready_for_manual_sample_fetch"] is False
    assert plan["sample_fetch_executed"] is False
    assert plan["external_network_executed"] is False
@@ -1593,7 +1601,7 @@ def test_manual_sample_plan_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_fetch_plan_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["sample_fetch_executed"] is False
    assert data["external_network_executed"] is False
    assert data["database_write_executed"] is False
@@ -1604,7 +1612,7 @@ def test_manual_sample_acceptance_preview_blocks_candidate_import():
    acceptance = MarketIntelService().build_manual_sample_acceptance()

    assert acceptance["mode"] == "manual_sample_acceptance_preview"
-    assert acceptance["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert acceptance["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert acceptance["contract_ready"] is True
    assert acceptance["sample_result_loaded"] is False
    assert acceptance["sample_result_accepted"] is False
@@ -1646,7 +1654,7 @@ def test_manual_sample_acceptance_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_acceptance_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["sample_result_loaded"] is False
    assert data["candidate_import_allowed"] is False
    assert data["external_network_executed"] is False
@@ -1658,7 +1666,7 @@ def test_manual_sample_review_preview_is_planned_until_result_loaded():
    review = MarketIntelService().build_manual_sample_review()

    assert review["mode"] == "manual_sample_review_preview"
-    assert review["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert review["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert review["contract_ready"] is True
    assert review["sample_result_loaded"] is False
    assert review["sample_result_reviewed"] is False
@@ -1769,7 +1777,7 @@ def test_manual_sample_review_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_review_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["sample_result_loaded"] is False
    assert data["sample_result_reviewed"] is False
    assert data["candidate_import_allowed"] is False
@@ -1808,7 +1816,7 @@ def test_manual_sample_review_evaluation_preview_accepts_payload_without_persist
    )

    assert review["mode"] == "manual_sample_review_evaluation_preview"
-    assert review["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert review["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert review["review_request_type"] == "operator_posted_json"
    assert review["payload_received"] is True
    assert review["payload_valid_json_object"] is True
@@ -1870,7 +1878,7 @@ def test_manual_sample_review_evaluate_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_review_evaluation_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["payload_received"] is True
    assert data["payload_valid_json_object"] is True
    assert data["payload_persisted"] is False
@@ -1950,7 +1958,7 @@ def test_manual_sample_candidate_handoff_preview_creates_candidates_without_pers
    )

    assert handoff["mode"] == "manual_sample_candidate_handoff_preview"
-    assert handoff["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert handoff["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert handoff["payload_received"] is True
    assert handoff["payload_valid_json_object"] is True
    assert handoff["payload_persisted"] is False
@@ -2014,7 +2022,7 @@ def test_manual_sample_candidate_handoff_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_candidate_handoff_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["payload_received"] is True
    assert data["handoff_ready"] is True
    assert data["candidate_handoff_created"] is True
@@ -2073,7 +2081,7 @@ def test_manual_sample_candidate_queue_draft_preview_builds_review_items_without
    )

    assert queue_draft["mode"] == "manual_sample_candidate_queue_draft_preview"
-    assert queue_draft["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert queue_draft["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert queue_draft["payload_received"] is True
    assert queue_draft["payload_valid_json_object"] is True
    assert queue_draft["payload_persisted"] is False
@@ -2147,7 +2155,7 @@ def test_manual_sample_candidate_queue_draft_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_candidate_queue_draft_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["payload_received"] is True
    assert data["handoff_ready"] is True
    assert data["queue_draft_ready"] is True
@@ -2210,7 +2218,7 @@ def test_manual_sample_candidate_queue_approval_preview_blocks_write_and_maps_ro
    )

    assert approval["mode"] == "manual_sample_candidate_queue_approval_preview"
-    assert approval["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert approval["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert approval["payload_received"] is True
    assert approval["payload_valid_json_object"] is True
    assert approval["payload_persisted"] is False
@@ -2288,7 +2296,7 @@ def test_manual_sample_candidate_queue_approval_route_is_post_only_and_no_write(

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_candidate_queue_approval_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["payload_received"] is True
    assert data["approval_preview_created"] is True
    assert data["approval_request_created"] is False
@@ -2351,7 +2359,7 @@ def test_manual_sample_candidate_queue_transaction_preview_blocks_execution():
    )

    assert transaction["mode"] == "manual_sample_candidate_queue_transaction_preview"
-    assert transaction["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert transaction["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert transaction["payload_received"] is True
    assert transaction["payload_valid_json_object"] is True
    assert transaction["payload_persisted"] is False
@@ -2431,7 +2439,7 @@ def test_manual_sample_candidate_queue_transaction_route_is_post_only_and_no_wri

    assert response.status_code == 200
    assert data["mode"] == "manual_sample_candidate_queue_transaction_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["payload_received"] is True
    assert data["transaction_preview_created"] is True
    assert data["transaction_ready"] is False
@@ -6148,6 +6156,150 @@ def test_candidate_queue_review_ai_summary_persistence_transaction_previews_upda
    )


+def test_candidate_queue_review_ai_summary_persistence_writer_preflight_gates_cli_only_write():
+    from services.market_intel.candidate_queue_review_ai_summary_persistence_writer_preflight import (
+        build_candidate_queue_review_ai_summary_persistence_writer_preflight,
+    )
+
+    expected_key = "market-alert-review:sample-batch:sku-001"
+    transaction = {
+        "mode": "candidate_queue_review_ai_summary_persistence_transaction_preview",
+        "summary_persistence_transaction_ready": True,
+        "ready_for_summary_persistence_writer_gate": True,
+        "statement_count": 1,
+        "expected_dedupe_keys": [expected_key],
+        "summary_payload_hash": "f" * 64,
+        "transaction_summary": {
+            "target_table": "market_alert_review_queue",
+            "target_column": "metadata_json",
+            "statement_count": 1,
+            "metadata_key": "ai_summary_review",
+            "payload_hash": "f" * 64,
+            "manual_cli_required": True,
+            "api_write_allowed": False,
+        },
+        "statements": [
+            {
+                "statement_type": "UPDATE",
+                "table": "market_alert_review_queue",
+                "target_column": "metadata_json",
+                "where": {"dedupe_key": expected_key},
+                "parameter_preview": {
+                    "dedupe_key": expected_key,
+                    "metadata_key": "ai_summary_review",
+                    "payload_hash": "f" * 64,
+                },
+                "requires_existing_metadata_merge": True,
+                "execute_in_api": False,
+            }
+        ],
+        "rollback_plan": [
+            {"key": "backup_metadata_json_before_update"},
+            {"key": "restore_metadata_json_by_dedupe_key"},
+            {"key": "do_not_change_review_state"},
+        ],
+        "database_connection_opened": False,
+        "database_write_executed": False,
+        "database_commit_executed": False,
+        "llm_call_executed": False,
+        "telegram_dispatched": False,
+        "scheduler_attached": False,
+        "writes_executed": False,
+        "would_write_database": False,
+    }
+    operator_evidence = {
+        "ai_summary_persistence_transaction_artifact_path": (
+            "artifacts/market_intel/ai-summary-persistence-transaction.json"
+        ),
+        "metadata_json_backup_artifact_path": (
+            "artifacts/market_intel/metadata-json-backup.json"
+        ),
+        "postwrite_smoke_plan_path": (
+            "artifacts/market_intel/summary-persistence-postwrite-smoke.json"
+        ),
+        "operator_confirmed_ai_summary_persistence_writer_preflight": True,
+        "operator_confirmed_summary_persistence_is_cli_only": True,
+        "operator_confirmed_metadata_json_backup_required": True,
+        "operator_confirmed_postwrite_smoke_required": True,
+        "operator_confirmed_no_api_db_write": True,
+        "operator_confirmed_no_telegram_dispatch": True,
+        "operator_confirmed_no_scheduler_attach": True,
+    }
+    preflight = build_candidate_queue_review_ai_summary_persistence_writer_preflight(
+        ai_summary_persistence_transaction=transaction,
+        operator_evidence=operator_evidence,
+        execute_requested=True,
+    )
+    token_leak = build_candidate_queue_review_ai_summary_persistence_writer_preflight(
+        ai_summary_persistence_transaction=transaction,
+        operator_evidence={
+            **operator_evidence,
+            "approval_token": TEST_APPROVAL_TOKEN,
+        },
+        execute_requested=True,
+    )
+    apply_write = build_candidate_queue_review_ai_summary_persistence_writer_preflight(
+        ai_summary_persistence_transaction=transaction,
+        operator_evidence=operator_evidence,
+        execute_requested=True,
+        apply_real_write=True,
+    )
+
+    assert preflight["mode"] == (
+        "candidate_queue_review_ai_summary_persistence_writer_preflight_preview"
+    )
+    assert preflight["target_operation"] == "persist_ai_summary_metadata_json"
+    assert preflight["summary_persistence_writer_preflight_ready"] is True
+    assert preflight["ready_for_summary_persistence_run_package"] is True
+    assert preflight["ready_for_summary_persistence_cli_run"] is False
+    assert preflight["ready_for_real_write"] is False
+    assert preflight["ready_for_api_database_write"] is False
+    assert preflight["ready_for_telegram_dispatch"] is False
+    assert preflight["api_executes_cli"] is False
+    assert preflight["api_reads_approval_token"] is False
+    assert preflight["api_writes_file"] is False
+    assert preflight["api_writes_database"] is False
+    assert preflight["summary_persistence_writer_preflight_file_written"] is False
+    assert preflight["writer_preflight_file_written"] is False
+    assert preflight["metadata_patch_written"] is False
+    assert preflight["database_connection_opened"] is False
+    assert preflight["database_write_executed"] is False
+    assert preflight["database_commit_executed"] is False
+    assert preflight["llm_call_executed"] is False
+    assert preflight["telegram_dispatched"] is False
+    assert preflight["scheduler_attached"] is False
+    assert preflight["writes_executed"] is False
+    assert preflight["would_write_database"] is False
+    assert preflight["blocked_reasons"] == []
+    assert preflight["statement_count"] == 1
+    assert preflight["invalid_statement_count"] == 0
+    assert preflight["statement_payloads"][0]["dedupe_key"] == expected_key
+    assert preflight["writer_preflight_contract"]["api_write_allowed"] is False
+    assert preflight["writer_preflight_contract"]["manual_cli_required"] is True
+    assert preflight["writer_preflight_contract"]["requires_metadata_json_backup"] is True
+    assert preflight["writer_preflight_contract"]["requires_postwrite_smoke"] is True
+    assert "future_summary_persistence_write_must_use_cli_only_gate" in preflight[
+        "safe_boundaries"
+    ]
+    assert token_leak["summary_persistence_writer_preflight_ready"] is False
+    assert token_leak["operator_ai_summary_persistence_writer_preflight"][
+        "approval_token_submitted_to_api"
+    ] is True
+    assert (
+        "summary_persistence_writer_preflight_no_approval_token_submitted_to_api"
+        in token_leak["blocked_reasons"]
+    )
+    assert (
+        "summary_persistence_writer_preflight_apply_real_write_not_requested_from_api"
+        in apply_write["blocked_reasons"]
+    )
+    assert TEST_APPROVAL_TOKEN not in json.dumps(
+        token_leak,
+        ensure_ascii=False,
+        sort_keys=True,
+    )
+
+
 def test_candidate_queue_writer_preflight_route_is_post_only_and_no_write():
    from routes.market_intel_routes import market_intel_bp

@@ -6190,7 +6342,7 @@ def test_candidate_queue_writer_preflight_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_preflight_planned"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["read_only_query_executed"] is False
    assert data["database_connection_opened"] is False
@@ -6247,7 +6399,7 @@ def test_candidate_queue_writer_status_route_never_leaks_approval_token(monkeypa

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_cli_blocked"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is True
    assert data["apply_real_write_requested"] is True
    assert data["approval_token_present"] is False
@@ -6336,7 +6488,7 @@ def test_candidate_queue_writer_postwrite_smoke_route_is_post_only_and_no_write(

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_postwrite_smoke_planned"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["read_only_query_executed"] is False
    assert data["database_connection_opened"] is False
@@ -6390,7 +6542,7 @@ def test_candidate_queue_writer_operator_drill_route_is_post_only_and_no_write()

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_operator_drill_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["operator_drill_ready"] is True
    assert data["api_executes_cli"] is False
    assert data["api_reads_approval_token"] is False
@@ -6446,7 +6598,7 @@ def test_candidate_queue_writer_run_package_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_run_package_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["package_ready"] is True
    assert data["package_artifact_created"] is False
    assert data["api_writes_file"] is False
@@ -6512,7 +6664,7 @@ def test_candidate_queue_writer_run_readiness_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_run_readiness_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["ready_for_cli_operator_run"] is True
    assert data["ready_for_api_database_write"] is False
    assert data["api_executes_cli"] is False
@@ -6814,7 +6966,7 @@ def test_candidate_queue_writer_run_receipt_route_accepts_inline_payload_no_writ

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_run_receipt_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["receipt_passed"] is True
    assert data["ready_for_api_database_write"] is False
    assert data["ready_for_scheduler_attach"] is False
@@ -6862,7 +7014,7 @@ def test_candidate_queue_writer_run_closeout_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_run_closeout_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["closeout_passed"] is True
    assert data["ready_for_next_manual_phase"] is True
    assert data["ready_for_api_database_write"] is False
@@ -6911,7 +7063,7 @@ def test_candidate_queue_review_handoff_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_handoff_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["handoff_ready"] is True
    assert data["ready_for_manual_queue_review"] is True
    assert data["ready_for_api_database_write"] is False
@@ -6969,7 +7121,7 @@ def test_candidate_queue_review_inventory_route_is_post_only_and_no_write():
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_inventory_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["review_inventory_ready"] is False
    assert data["ready_for_human_decision_review"] is False
@@ -7035,7 +7187,7 @@ def test_candidate_queue_review_decision_route_is_post_only_and_no_write():
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_decision_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["decision_ready"] is False
    assert data["ready_for_human_decision_record"] is False
    assert data["ready_for_api_review_state_update"] is False
@@ -7106,7 +7258,7 @@ def test_candidate_queue_review_decision_approval_route_is_post_only_and_no_writ
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_decision_approval_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["approval_ready"] is False
    assert data["ready_for_review_state_transaction_preview"] is False
    assert data["ready_for_cli_decision_writer"] is False
@@ -7182,7 +7334,7 @@ def test_candidate_queue_review_decision_transaction_route_is_post_only_and_no_w
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_decision_transaction_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["transaction_preview_created"] is False
    assert data["transaction_ready"] is False
    assert data["ready_for_manual_shell_update_window"] is False
@@ -7264,7 +7416,7 @@ def test_candidate_queue_review_decision_writer_status_route_is_post_only_and_no
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_decision_writer_cli_blocked"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is True
    assert data["apply_real_write_requested"] is True
    assert data["approval_token_present"] is False
@@ -7350,7 +7502,7 @@ def test_candidate_queue_review_decision_writer_preflight_route_is_post_only_and
    assert data["mode"] == (
        "candidate_queue_review_decision_writer_preflight_preview"
    )
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is True
    assert data["apply_real_write_requested"] is True
    assert data["read_only_query_executed"] is False
@@ -7433,7 +7585,7 @@ def test_candidate_queue_review_decision_writer_postwrite_smoke_route_is_post_on
    assert data["mode"] == (
        "candidate_queue_review_decision_writer_postwrite_smoke_planned"
    )
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["read_only_query_executed"] is False
    assert data["database_connection_opened"] is False
@@ -7516,7 +7668,7 @@ def test_candidate_queue_review_decision_writer_operator_drill_route_is_post_onl
    assert data["mode"] == (
        "candidate_queue_review_decision_writer_operator_drill_preview"
    )
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["operator_drill_ready"] is False
    assert data["ready_for_api_review_state_update"] is False
    assert data["ready_for_api_database_write"] is False
@@ -7602,7 +7754,7 @@ def test_candidate_queue_review_decision_writer_run_package_route_is_post_only_a
    assert data["mode"] == (
        "candidate_queue_review_decision_writer_run_package_preview"
    )
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["package_ready"] is False
    assert data["package_artifact_created"] is False
    assert data["ready_for_api_review_state_update"] is False
@@ -7693,7 +7845,7 @@ def test_candidate_queue_review_decision_writer_run_readiness_route_is_post_only
        "candidate_queue_review_decision_writer_run_readiness_preview"
    )
    assert data["phase"] == (
-        "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+        "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    )
    assert data["ready_for_cli_operator_run"] is False
    assert data["ready_for_api_review_state_update"] is False
@@ -7803,7 +7955,7 @@ def test_candidate_queue_review_decision_writer_run_receipt_route_is_post_only_a
        "candidate_queue_review_decision_writer_run_receipt_preview"
    )
    assert data["phase"] == (
-        "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+        "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    )
    assert data["receipt_passed"] is False
    assert data["ready_for_api_review_state_update"] is False
@@ -7889,7 +8041,7 @@ def test_candidate_queue_review_decision_writer_run_closeout_route_is_post_only_
        "candidate_queue_review_decision_writer_run_closeout_preview"
    )
    assert data["phase"] == (
-        "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+        "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    )
    assert data["closeout_passed"] is False
    assert data["ready_for_api_review_state_update"] is False
@@ -7946,7 +8098,7 @@ def test_candidate_queue_review_decision_post_closeout_inventory_route_is_post_o
        "candidate_queue_review_decision_post_closeout_inventory_preview"
    )
    assert data["phase"] == (
-        "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+        "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    )
    assert data["post_closeout_inventory_ready"] is False
    assert data["ready_for_api_review_state_update"] is False
@@ -7999,7 +8151,7 @@ def test_candidate_queue_review_completion_archive_route_is_post_only_and_no_wri
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_completion_archive_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["review_completion_archive_ready"] is False
    assert data["archive_manifest_ready"] is False
    assert data["ready_for_api_review_state_update"] is False
@@ -8052,7 +8204,7 @@ def test_candidate_queue_review_archive_summary_route_is_post_only_and_no_write(
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_archive_summary_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["archive_summary_ready"] is False
    assert data["summary_input_ready"] is False
    assert data["ready_for_ai_summary_generation"] is False
@@ -8113,7 +8265,7 @@ def test_candidate_queue_review_ai_summary_preflight_route_is_post_only_and_no_w
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_ai_summary_preflight_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["ai_summary_preflight_ready"] is False
    assert data["ready_for_manual_ollama_summary_run"] is False
    assert data["ready_for_ai_summary_generation"] is False
@@ -8182,7 +8334,7 @@ def test_candidate_queue_review_ai_summary_run_package_route_is_post_only_and_no
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_ai_summary_run_package_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["ai_summary_run_package_ready"] is False
    assert data["ready_for_manual_ollama_summary_run"] is False
    assert data["ready_for_ai_summary_generation"] is False
@@ -8254,7 +8406,7 @@ def test_candidate_queue_review_ai_summary_output_receipt_route_is_post_only_and
    assert get_response.status_code == 405
    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_review_ai_summary_output_receipt_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["ai_summary_output_receipt_ready"] is False
    assert data["ready_for_summary_persistence_review"] is False
    assert data["manual_ai_summary_output_provided"] is False
@@ -8327,7 +8479,7 @@ def test_candidate_queue_review_ai_summary_persistence_preflight_route_is_post_o
        "candidate_queue_review_ai_summary_persistence_preflight_preview"
    )
    assert data["phase"] == (
-        "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+        "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    )
    assert data["summary_persistence_preflight_ready"] is False
    assert data["ready_for_summary_transaction_preview"] is False
@@ -8398,7 +8550,7 @@ def test_candidate_queue_review_ai_summary_persistence_transaction_route_is_post
        "candidate_queue_review_ai_summary_persistence_transaction_preview"
    )
    assert data["phase"] == (
-        "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+        "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    )
    assert data["summary_persistence_transaction_ready"] is False
    assert data["ready_for_summary_persistence_writer_gate"] is False
@@ -8432,6 +8584,77 @@ def test_candidate_queue_review_ai_summary_persistence_transaction_route_is_post
    assert TEST_APPROVAL_TOKEN not in payload


+def test_candidate_queue_review_ai_summary_persistence_writer_preflight_route_is_post_only_and_no_write():
+    from routes.market_intel_routes import market_intel_bp
+    from routes.market_intel_review_routes import market_intel_review_bp
+
+    app = Flask(__name__)
+    app.secret_key = "test-secret"
+    app.register_blueprint(market_intel_bp)
+    app.register_blueprint(market_intel_review_bp)
+    client = app.test_client()
+    with client.session_transaction() as session:
+        session["logged_in"] = True
+
+    get_response = client.get(
+        "/api/market_intel/manual_sample_review/"
+        "candidate_queue_review_ai_summary_persistence_writer_preflight"
+    )
+    response = client.post(
+        "/api/market_intel/manual_sample_review/"
+        "candidate_queue_review_ai_summary_persistence_writer_preflight"
+        "?execute=true&apply_real_write=true",
+        json={"sample_result": {}},
+    )
+    data = response.get_json()
+    payload = json.dumps(data, ensure_ascii=False, sort_keys=True)
+
+    assert get_response.status_code == 405
+    assert response.status_code == 200
+    assert data["mode"] == (
+        "candidate_queue_review_ai_summary_persistence_writer_preflight_preview"
+    )
+    assert data["phase"] == (
+        "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
+    )
+    assert data["summary_persistence_writer_preflight_ready"] is False
+    assert data["ready_for_summary_persistence_run_package"] is False
+    assert data["ready_for_summary_persistence_cli_run"] is False
+    assert data["ready_for_real_write"] is False
+    assert data["ready_for_api_database_write"] is False
+    assert data["ready_for_telegram_dispatch"] is False
+    assert data["api_executes_llm"] is False
+    assert data["api_executes_cli"] is False
+    assert data["api_reads_approval_token"] is False
+    assert data["api_writes_file"] is False
+    assert data["api_writes_database"] is False
+    assert data["api_updates_review_state"] is False
+    assert data["summary_persistence_writer_preflight_file_written"] is False
+    assert data["writer_preflight_file_written"] is False
+    assert data["summary_persistence_record_written"] is False
+    assert data["metadata_patch_written"] is False
+    assert data["transaction_file_written"] is False
+    assert data["ai_summary_generated"] is False
+    assert data["llm_call_executed"] is False
+    assert data["telegram_dispatched"] is False
+    assert data["database_connection_opened"] is False
+    assert data["database_write_executed"] is False
+    assert data["database_commit_executed"] is False
+    assert data["review_state_update_executed"] is False
+    assert data["scheduler_attached"] is False
+    assert data["statement_count"] == 0
+    assert "summary_persistence_transaction_ready" in data["blocked_reasons"]
+    assert "summary_persistence_update_statements_valid" in data["blocked_reasons"]
+    assert (
+        "summary_persistence_writer_preflight_apply_real_write_not_requested_from_api"
+        in data["blocked_reasons"]
+    )
+    assert "do_not_open_database_from_ai_summary_persistence_writer_preflight" in data[
+        "safe_boundaries"
+    ]
+    assert TEST_APPROVAL_TOKEN not in payload
+
+
 def test_candidate_queue_writer_run_receipt_route_is_post_only_and_no_write():
    from routes.market_intel_routes import market_intel_bp

@@ -8460,7 +8683,7 @@ def test_candidate_queue_writer_run_receipt_route_is_post_only_and_no_write():

    assert response.status_code == 200
    assert data["mode"] == "candidate_queue_writer_run_receipt_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["receipt_passed"] is True
    assert data["ready_for_next_manual_review"] is True
    assert data["ready_for_api_database_write"] is False
@@ -8485,7 +8708,7 @@ def test_scheduler_plan_preview_blocks_job_attachment():
    plan = MarketIntelService().build_scheduler_plan()

    assert plan["mode"] == "scheduler_attach_plan_preview"
-    assert plan["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert plan["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert plan["ready_to_attach_scheduler"] is False
    assert plan["scheduler_attached"] is False
    assert plan["scheduler_registration_executed"] is False
@@ -8523,7 +8746,7 @@ def test_scheduler_plan_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "scheduler_attach_plan_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["scheduler_registration_executed"] is False
    assert data["crawler_job_started"] is False
    assert data["external_network_executed"] is False
@@ -8534,7 +8757,7 @@ def test_match_review_plan_preview_blocks_auto_confirm():
    plan = MarketIntelService().build_match_review_plan()

    assert plan["mode"] == "match_review_plan_preview"
-    assert plan["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert plan["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert plan["ready_for_review_queue"] is False
    assert plan["review_queue_created"] is False
    assert plan["auto_match_executed"] is False
@@ -8570,7 +8793,7 @@ def test_match_review_plan_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "match_review_plan_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["review_queue_created"] is False
    assert data["auto_confirm_executed"] is False
    assert data["external_network_executed"] is False
@@ -8581,7 +8804,7 @@ def test_opportunity_plan_preview_blocks_alerts_and_ai_summary():
    plan = MarketIntelService().build_opportunity_plan()

    assert plan["mode"] == "opportunity_plan_preview"
-    assert plan["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert plan["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert plan["ready_for_opportunity_queue"] is False
    assert plan["opportunity_queue_created"] is False
    assert plan["threat_alert_dispatched"] is False
@@ -8622,7 +8845,7 @@ def test_opportunity_plan_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "opportunity_plan_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["opportunity_queue_created"] is False
    assert data["threat_alert_dispatched"] is False
    assert data["ai_summary_generated"] is False
@@ -8633,7 +8856,7 @@ def test_opportunity_scoring_plan_preview_blocks_scoring_and_alerts():
    plan = MarketIntelService().build_opportunity_scoring_plan()

    assert plan["mode"] == "opportunity_scoring_plan_preview"
-    assert plan["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert plan["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert plan["ready_for_scoring_job"] is False
    assert plan["scoring_job_created"] is False
    assert plan["score_calculation_executed"] is False
@@ -8681,7 +8904,7 @@ def test_opportunity_scoring_plan_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "opportunity_scoring_plan_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["scoring_job_created"] is False
    assert data["score_calculation_executed"] is False
    assert data["sample_scores_generated"] is False
@@ -8693,7 +8916,7 @@ def test_opportunity_evidence_plan_preview_blocks_queries_and_alerts():
    plan = MarketIntelService().build_opportunity_evidence_plan()

    assert plan["mode"] == "opportunity_evidence_plan_preview"
-    assert plan["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert plan["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert plan["ready_for_evidence_bundle"] is False
    assert plan["evidence_bundle_created"] is False
    assert plan["evidence_query_executed"] is False
@@ -8739,7 +8962,7 @@ def test_opportunity_evidence_plan_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "opportunity_evidence_plan_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["evidence_bundle_created"] is False
    assert data["evidence_query_executed"] is False
    assert data["sample_evidence_generated"] is False
@@ -8752,7 +8975,7 @@ def test_opportunity_alert_plan_preview_blocks_dispatch_and_llm_calls():
    plan = MarketIntelService().build_opportunity_alert_plan()

    assert plan["mode"] == "opportunity_alert_plan_preview"
-    assert plan["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert plan["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert plan["ready_for_alert_candidates"] is False
    assert plan["alert_candidate_created"] is False
    assert plan["alert_queue_created"] is False
@@ -8837,7 +9060,7 @@ def test_opportunity_alert_plan_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "opportunity_alert_plan_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["alert_candidate_created"] is False
    assert data["alert_queue_created"] is False
    assert data["review_queue_created"] is False
@@ -8915,7 +9138,7 @@ def test_mcp_deploy_preflight_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "mcp_external_deploy_preflight_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["deployment_actions_executed"] is False
    assert data["docker_command_executed"] is False
    assert data["ssh_command_executed"] is False
@@ -8930,7 +9153,7 @@ def test_mcp_readiness_default_is_planned_only(monkeypatch):
    readiness = MarketIntelService().build_mcp_readiness()

    assert readiness["mode"] == "mcp_readiness_planned"
-    assert readiness["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert readiness["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert readiness["execute_requested"] is False
    assert readiness["router_enabled"] is False
    assert readiness["external_mcp_complete"] is False
@@ -9466,6 +9689,12 @@ def test_deployment_readiness_reports_app_only_release_gate():
        ]
        is True
    )
+    assert (
+        readiness["checks"][
+            "candidate_queue_review_ai_summary_persistence_writer_preflight_preview_safe"
+        ]
+        is True
+    )
    assert (
        readiness["checks"][
            "candidate_queue_review_decision_writer_cli_status_safe"
@@ -9635,6 +9864,11 @@ def test_deployment_readiness_reports_app_only_release_gate():
        "candidate_queue_review_ai_summary_persistence_transaction"
        in readiness["production_smoke_targets"]
    )
+    assert (
+        "/api/market_intel/manual_sample_review/"
+        "candidate_queue_review_ai_summary_persistence_writer_preflight"
+        in readiness["production_smoke_targets"]
+    )
    assert (
        "/api/market_intel/manual_sample_review/"
        "candidate_queue_review_decision_writer_status"
@@ -11436,6 +11670,84 @@ def test_deployment_readiness_reports_app_only_release_gate():
        ]
        is False
    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "mode"
+        ]
+        == "candidate_queue_review_ai_summary_persistence_writer_preflight_preview"
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "summary_persistence_writer_preflight_ready"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "ready_for_summary_persistence_run_package"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "ready_for_summary_persistence_cli_run"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "statement_count"
+        ]
+        == 0
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "api_executes_llm"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "summary_persistence_writer_preflight_file_written"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "writer_preflight_file_written"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "metadata_patch_written"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "telegram_dispatched"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "database_connection_opened"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "database_write_executed"
+        ]
+        is False
+    )
+    assert (
+        readiness["candidate_queue_review_ai_summary_persistence_writer_preflight"][
+            "scheduler_attached"
+        ]
+        is False
+    )
    assert (
        readiness["candidate_queue_review_decision_writer_status"]["mode"]
        == "candidate_queue_review_decision_writer_cli_blocked"
@@ -11586,7 +11898,7 @@ def test_migration_apply_drill_planned_is_safe_and_manual_only():
    drill = MarketIntelService().build_migration_apply_drill()

    assert drill["mode"] == "migration_apply_drill_preview"
-    assert drill["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert drill["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert drill["execute_requested"] is False
    assert drill["schema_state"] == "planned_no_db_probe"
    assert drill["drill_ready_for_operator_review"] is True
@@ -11701,7 +12013,7 @@ def test_migration_apply_drill_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "migration_apply_drill_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["migration_executed"] is False
    assert data["rollback_executed"] is False
@@ -11713,7 +12025,7 @@ def test_migration_catalog_review_planned_is_safe_and_diagnostic():
    review = MarketIntelService().build_migration_catalog_review()

    assert review["mode"] == "migration_catalog_review_preview"
-    assert review["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert review["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert review["execute_requested"] is False
    assert review["catalog_state"] == "planned_no_probe"
    assert review["seed_state"] == "planned_no_probe"
@@ -11828,7 +12140,7 @@ def test_migration_catalog_review_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "migration_catalog_review_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["catalog_state"] == "planned_no_probe"
    assert data["migration_executed"] is False
@@ -11841,7 +12153,7 @@ def test_migration_live_smoke_planned_is_preview_only():
    smoke = MarketIntelService().build_migration_live_smoke()

    assert smoke["mode"] == "migration_live_smoke_preview"
-    assert smoke["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert smoke["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert smoke["execute_requested"] is False
    assert smoke["smoke_result"] == "planned_no_execution"
    assert smoke["live_smoke_passed"] is False
@@ -11903,7 +12215,7 @@ def test_migration_live_smoke_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "migration_live_smoke_preview"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["smoke_result"] == "planned_no_execution"
    assert data["migration_executed"] is False
@@ -11916,7 +12228,7 @@ def test_live_db_inventory_planned_is_preview_only():
    inventory = MarketIntelService().build_live_db_inventory()

    assert inventory["mode"] == "live_db_inventory_planned"
-    assert inventory["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert inventory["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert inventory["execute_requested"] is False
    assert inventory["read_only_query_executed"] is False
    assert inventory["database_connection_opened"] is False
@@ -12060,7 +12372,7 @@ def test_live_db_inventory_route_is_preview_only():

    assert response.status_code == 200
    assert data["mode"] == "live_db_inventory_planned"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["read_only_query_executed"] is False
    assert data["database_write_executed"] is False
@@ -12287,7 +12599,7 @@ def test_candidate_queue_writer_cli_script_outputs_blocked_gate(tmp_path):

    assert result.returncode == 0
    assert data["mode"] == "candidate_queue_writer_cli_blocked"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["apply_real_write_requested"] is False
    assert data["writes_executed"] is False
@@ -12316,7 +12628,7 @@ def test_review_decision_writer_cli_script_outputs_blocked_gate_without_login_en

    assert result.returncode == 0
    assert data["mode"] == "candidate_queue_review_decision_writer_cli_blocked"
-    assert data["phase"] == "phase_84_candidate_queue_review_ai_summary_persistence_transaction"
+    assert data["phase"] == "phase_85_candidate_queue_review_ai_summary_persistence_writer_preflight"
    assert data["execute_requested"] is False
    assert data["apply_real_write_requested"] is False
    assert data["approval_token_present"] is False