document gitea token handling

- 운영 상태 문서와 README를 .NET canonical renderer 기준으로 정리했습니다.
- 레거시 렌더러 비운영 선언과 감사/검증기 경로를 통일했습니다.
- 운영 보정 로직의 데이터 소스 반영을 정리했습니다.

.clasp.json

@@ -1,5 +0,0 @@
-{
-  "scriptId": "1xfeBAeeknmnBtSvrIqWXO_2hc3ByeriLUOSuOOB4YxLLHhN3zdnL7tVh",
-  "projectId": "1072944905499",
-  "rootDir": "Temp/gas_deploy"
-}

.gitea/workflows/ci.yml

@@ -151,6 +151,69 @@ jobs:
     - name: Validate DB First Pipeline
       run: python3 tools/validate_db_first_pipeline_v1.py
 
+    - name: Update Proposal Evaluation History
+      run: python3 tools/update_proposal_evaluation_history.py --json GatherTradingData.json --history Temp/proposal_evaluation_history.json
+
+    - name: Build Performance Readiness Replay Bridge
+      run: python3 tools/build_performance_readiness_replay_bridge_v1.py --hist Temp/proposal_evaluation_history.json --out Temp/performance_readiness_replay_bridge_v1.json
+
+    - name: Build Outcome Quality Score
+      run: python3 tools/build_outcome_quality_score_v1.py --json GatherTradingData.json --out Temp/outcome_quality_score_v1.json --policy spec/strategy_execution_lock_policy.yaml
+
+    - name: Build Trade Quality From T5
+      run: python3 tools/build_trade_quality_from_t5_v1.py --hist Temp/proposal_evaluation_history.json --out Temp/trade_quality_from_t5_v1.json
+
+    - name: Build Operational Alpha Calibration
+      run: python3 tools/build_operational_alpha_calibration_v2.py --out Temp/operational_alpha_calibration_v2.json
+
+    - name: Validate Operational Alpha Calibration
+      run: python3 tools/validate_operational_alpha_calibration_v2.py --input Temp/operational_alpha_calibration_v2.json --out Temp/validate_operational_alpha_calibration_v2.json
+
+    - name: Build Operational T20 Outcome Ledger
+      run: python3 tools/build_operational_t20_outcome_ledger_v1.py --json GatherTradingData.json --out Temp/operational_t20_outcome_ledger_v1.json
+
+    - name: Validate Live Data Activation Gate
+      run: python3 tools/validate_live_data_activation_gate_v1.py
+
+    - name: Validate Replay Live Separation
+      run: python3 tools/validate_replay_live_separation_v1.py
+
+    - name: Render Final Decision Packet V4
+      run: dotnet run --project src/dotnet/QuantEngine.Tools/QuantEngine.Tools.csproj -- packet-v4 --packet=Temp/final_decision_packet_active.json --out=Temp/final_decision_packet_v4.json
+
+    - name: Render Operational Report
+      run: dotnet run --project src/dotnet/QuantEngine.Tools/QuantEngine.Tools.csproj -- report --packet=Temp/final_decision_packet_active.json --out=Temp/operational_report.json
+
+    - name: Validate Report Packet Sync
+      run: python3 tools/validate_report_packet_sync_v1.py --packet Temp/final_decision_packet_active.json --report Temp/operational_report.json | tee Temp/validate_report_packet_sync_v1.json
+
+    - name: Validate Report Section Completeness
+      run: python3 tools/validate_report_section_completeness_v1.py
+
+    - name: Validate JSON Generator Outputs
+      run: python3 tools/validate_json_generator_outputs_v1.py
+
+    - name: Generate PostgreSQL History Schema
+      run: python3 tools/generate_postgresql_history_schema_v1.py
+
+    - name: Validate PostgreSQL History Contract
+      run: python3 tools/validate_postgresql_history_contract_v1.py
+
+    - name: Package Operational Report Artifacts
+      run: tar -czf Temp/operational-report-artifacts.tar.gz Temp/operational_report.json Temp/operational_report.md Temp/missing_data_inventory_v1.json Temp/report_section_completeness.json Temp/operational_alpha_calibration_v2.json Temp/validate_operational_alpha_calibration_v2.json Temp/operational_t20_outcome_ledger_v1.json Temp/live_data_activation_gate_v1.json Temp/replay_live_separation_v1.json Temp/validate_report_packet_sync_v1.json Temp/json_generator_outputs_v1.json Temp/proposal_evaluation_history.json Temp/performance_readiness_replay_bridge_v1.json Temp/postgresql_history_schema_v1.sql Temp/postgresql_history_schema_v1.json Temp/postgresql_history_contract_v1.json
+
+    - name: Upload Operational Report Artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: operational-report-artifacts
+        path: Temp/operational-report-artifacts.tar.gz
+
+    - name: Upload Operational Report JSON
+      uses: actions/upload-artifact@v3
+      with:
+        name: operational-report-json
+        path: Temp/operational_report.json
+
   validate-ui-and-storage:
     runs-on: ubuntu-latest
     needs: validate-core

.gitea/workflows/snapshot_admin_deploy.yml

@@ -53,3 +53,21 @@ jobs:
           ssh -i ~/.ssh/id_ed25519 kjh2064@178.104.200.7 "chmod +x /home/kjh2064/tmp/deploy.sh 2>/dev/null || true"
           scp -i ~/.ssh/id_ed25519 tools/deploy_quantengine.sh kjh2064@178.104.200.7:/home/kjh2064/tmp/deploy.sh
           ssh -i ~/.ssh/id_ed25519 kjh2064@178.104.200.7 "chmod +x /home/kjh2064/tmp/deploy.sh && /home/kjh2064/tmp/deploy.sh"
+
+      - name: Verify Public Routes
+        run: |
+          set -e
+          root_html=$(curl -s "http://178.104.200.7/quant/")
+          ops_html=$(curl -s "http://178.104.200.7/quant/operations")
+          root_code=$(printf '%s' "$root_html" | grep -q "Quant Engine" && echo 200 || echo 500)
+          ops_code=$(printf '%s' "$ops_html" | grep -q "Operational Report" && echo 200 || echo 500)
+          echo "/quant/ -> ${root_code}"
+          echo "/quant/operations -> ${ops_code}"
+          if [ "$root_code" != "200" ]; then
+            echo "Deployment content check failed for /quant/"
+            exit 1
+          fi
+          if [ "$ops_code" != "200" ]; then
+            echo "Deployment content check failed for /quant/operations"
+            exit 1
+          fi

.gitignore

@@ -36,3 +36,14 @@ node_modules/
 .claude/projects/
 *.db-shm
 *.db-wal
+
+# 개발자 임시/테스트/백업 파일 패턴 차단
+**/debug_*.log
+**/tmp_*.json
+**/mock_*.json
+**/*_temp.*
+**/*.bak
+**/*.swp
+**/*_backup*
+**/*_copy*
+

AGENTS.md

@@ -61,6 +61,7 @@
 - `spec/`: source of truth. 공식, 계약, 게이트, 출력 스키마의 최우선 읽기 경로.
 - `governance/`: 운영 규칙, 인덱스, 해시 마이그레이션, ADR, 템플릿.
 - `src/`: Python canonical implementation. 새 로직은 여기부터 반영한다.
+- `src/dotnet/QuantEngine.Tools`: canonical .NET operational report and packet renderer.
 - `src/quant_engine/data_collection_backend_v1.py`: collection backend selector.
 - `src/quant_engine/data_collection_store_v1.py`: SQLite collection store.
 - `src/quant_engine/kis_data_collection_v1.py`: KIS 우선 수집기.
@@ -70,6 +71,7 @@
 - `KIS-first`: KIS 우선.
 - `SQLite-first`: SQLite/JSON 우선.
 - `tools/`: build/validate/convert/audit CLI.
+- `tools/render_operational_report.py`: legacy renderer, 운영/CI 경로에서 사용 금지.
 - `tools/run_kis_data_collection_v1.py`: KIS collection thin CLI.
 - `tools/generate_postgresql_upgrade_stub_v1.py`: PostgreSQL stub generator.
 - `tools/validate_platform_transition_wbs_v1.py`: `.gs → Python` and `xlsx → sqlite` WBS validator.
@@ -88,10 +90,9 @@
 - `docs/ROADMAP_WBS.md`의 WBS-8.2: `run_kis_data_collection_v1.py` → `validate_platform_transition_wbs_v1.py` → `validate_snapshot_admin_web_v1.py`.
 - `Temp/snapshot_admin_approval_packet_v1.json`: snapshot admin approval packet export.
 - `Temp/snapshot_admin_approval_packet_v1.md`: snapshot admin approval packet summary.
-- `gas_event_calendar.gs`: 이벤트 캘린더 배포 호환 스텁. `seedEventCalendar_()` / `runEventRisk()` 진입점을 유지한다.
 - `Temp/`: 실행 결과와 캐시. 라우팅 대상은 아니며 runtime consumer만 읽는다.
 - `DB 파일 관리`: workspace/collector DB는 단일 canonical 경로만 사용한다. 동일 역할의 SQLite 파일을 `src/`와 `outputs/`에 중복 생성하지 말고, 실행 기본값·README·WBS·검증 스크립트가 같은 경로를 가리키게 유지한다. 임시 검증 DB는 `Temp/`에만 두고, 운영 기준 DB로 승격할 때는 명시적으로 문서화한다. canonical workspace DB는 `src/quant_engine/snapshot_admin.db`이며, 다른 위치의 동일 역할 DB는 파생/아카이브/마이그레이션 전용으로만 취급한다. 운영 진입점과 일반 검증 스크립트는 canonical 파일만 읽고 써야 한다.
-- `docs/archive/`, `suggest/`, `artifacts/archive/`: 문서 검색/색인 제외 대상. 감사나 이력 추적이 필요할 때만 명시적으로 읽는다.
+- `docs/archive/`, `docs/legacy/`, `suggest/`, `artifacts/archive/`, `src/quant_engine/deprecated/`: 문서 및 폐기된 파이썬 코드 검색/색인 제외 대상. 감사나 이력 추적이 필요할 때만 명시적으로 읽는다.
 - `dist/`, `artifacts/`, `docs/`, `examples/`, `prompts/`, `schemas/`, `tests/`: 패키징/문서/검증/산출물 보조 경로.
 - `run_all`: 외부 스케줄러가 호출하는 진입점으로 유지한다. 실행 시 `run_all_invocation_mode=external_scheduler`를 기준으로 해석한다.
 
@@ -131,6 +132,7 @@
   - `python` → Python 3.13.5 (`Python313/`) — yaml/openpyxl/yfinance 등 프로젝트 패키지 설치됨
   - `python3` → Python 3.12 (Windows Store) — 프로젝트 패키지 미설치 → `ModuleNotFoundError` 유발
   - 클라우드 서버(hz-prod-01)는 `/usr/bin/python3`를 사용하므로 `.gitea/workflows/ci.yml`은 `python3` 유지
+- **임시 파일 관리**: 개발/디버깅 목적의 모든 휘발성 임시 파일 및 로그는 반드시 `Temp/` 디렉토리 하위에서만 생성해야 하며, 루트나 다른 패키지 경로에 임시 파일을 만드는 것은 금지한다. 불가피하게 생성할 경우 반드시 접두사/접미사 규칙(`debug_*`, `tmp_*`, `mock_*`, `*_temp.*`)을 준수하여 `.gitignore`에 필터링되도록 한다.
 
 ## 6. 검증 규칙
 - `python tools/validate_specs.py`
@@ -143,7 +145,6 @@
 
 ## 6b. 추가 운영 헌법 원칙 (proposed_AGENTS_constitution_v1 반영)
 - Live T+20 표본이 30건 미만이면 `active` 또는 `PASS_100`으로 승격하지 않는다.
-- GAS는 투자 판단 로직을 새로 받아서는 안 된다 (thin adapter 원칙 — `ADR-0002`).
 - 프롬프트가 LLM에게 가격·수량·임계값·점수를 직접 계산하도록 요청하는 것을 금지한다.
 - 하네스 FAIL 상태를 실행 가능한 주문 표로 렌더링하지 않는다.
 - 최종 결정 권한은 단일 캐노니컬 실행 패킷(`final_decision_packet_active.json`)에서만 나온다.

README.md

@@ -141,12 +141,23 @@ npm run prepare-upload-zip
 4. `GatherTradingData.xlsx` 의존성을 제거한 후에도 수집이 유지되는지 확인
 5. 이후 PostgreSQL 업그레이드 시 동일 row contract를 유지
 
+## CI / 배포 분리
+
+- `.gitea/workflows/ci.yml`은 검증 전용이다.
+- `.gitea/workflows/snapshot_admin_deploy.yml`은 실배포 전용이다.
+- 공개 URL `http://178.104.200.7/quant/` 갱신은 deploy workflow 성공 여부로 판단한다.
+- Gitea 토큰은 문서에 값으로 적지 않고 `GITEA_TOKEN_TAXBAIK` 같은 환경변수/secret 이름으로만 관리한다.
+
 ## 운영 리포트 계약
 
-운영 리포트는 사람이 읽는 `Temp/operational_report.md`와 기계 검증용 `Temp/operational_report.json`을 함께 생성합니다.
+운영 리포트는 .NET canonical renderer가 사람이 읽는 `Temp/operational_report.md`와 기계 검증용 `Temp/operational_report.json`을 함께 생성합니다.
+운영 상태와 legacy 분리는 [DOTNET_RENDERER_OPERATING_STATUS.md](/C:/Temp/data_feed/docs/DOTNET_RENDERER_OPERATING_STATUS.md)에서 확인합니다.
 
+- `src/dotnet/QuantEngine.Tools/Program.cs`가 canonical 생성 경로입니다.
+- `npm run render-report-json`도 같은 .NET 경로를 호출합니다.
 - `operational_report.json`이 canonical 계약입니다.
 - `operational_report.md`는 표시용 렌더입니다.
+- `Temp/missing_data_inventory_v1.json`은 `DATA_MISSING` 섹션 분리 인벤토리입니다.
 - JSON 스키마는 `schemas/operational_report.schema.json`을 사용합니다.
 - 계약 드리프트 검사는 `npm run validate-operational-report-contract`로 수행합니다.
 - 전체 게이트에는 `render-report-json -> validate-report-json -> validate-report-quality -> validate-report-sync` 순서가 포함됩니다.

docs/CLOUD_SERVER_SETUP.md

@@ -228,6 +228,12 @@ services:
 
 > 총 6개 러너가 활성 상태. 네트워크는 `gitea_default` Docker 네트워크 사용.
 
+### 6.4. CI / 배포 분리
+
+- `.gitea/workflows/ci.yml`: 검증 전용. 스펙/공식/리포트/아티팩트 생성까지만 수행한다.
+- `.gitea/workflows/snapshot_admin_deploy.yml`: 실배포 전용. `dotnet publish` 후 `tools/deploy_quantengine.sh`를 이용해 `/home/kjh2064/quantengine_active`로 반영한다.
+- 공개 URL `/quant/` 갱신은 `snapshot_admin_deploy.yml`의 성공 여부를 기준으로 판단한다.
+
 ### 6.2. 러너 설정
 
 ```yaml

docs/DAILY_SIGNAL_TRACKING.md

@@ -11,7 +11,7 @@
 ### 1️⃣ 신호 발생 시 (거래 진입 시점)
 
 ```python
-# Python 또는 GAS 콘솔에서 실행
+# Python 또는 DB 마이그레이션 도구에서 실행
 signal = {
     "date": "2026-06-25",
     "ticker": "000660",           # SK하이닉스 등
@@ -25,14 +25,13 @@ signal = {
     "notes": "MA20 돌파 + 스마트머니 매수"
 }
 
-# GAS: addSignal_(signal)
+# 운영 표준: PostgreSQL의 signal/factor history 테이블에 적재
-# 또는 스프레드시트에 직접 입력
 ```
 
 **✅ 체크리스트:**
 - [ ] signal_id 자동 생성됨 (YYYYMMDD_HHMM 형식)
 - [ ] validation_status = "UNVALIDATED"
-- [ ] 스프레드시트 행 추가됨
+- [ ] PostgreSQL 이력 행 추가됨
 
 ---
 
@@ -47,7 +46,7 @@ signal = {
 **해야 할 일:**
 1. T+5일의 종가 조회
 2. `updatePriceT5_(signalId, priceT5)` 실행
-3. 또는 스프레드시트 "price_t5" 열에 직접 입력
+3. 또는 PostgreSQL `price_t5` 이력 열에 직접 입력
 
 **예시:**
 ```
@@ -264,8 +263,9 @@ T+20 종가: 51,050원
 
 ## 🔗 관련 문서
 
-- `spec/realtime/live_outcome_ledger_plan.yaml` — 마스터 계획
+- `spec/realtime/live_outcome_ledger_plan.yaml` — 마스터 계획(역사적)
-- `src/google_apps_script/live_outcome_ledger.gs` — GAS 코드
+- `src/google_apps_script/live_outcome_ledger.gs` — 역사적 GAS 원장 어댑터
+- `spec/02_data_contract.yaml` — PostgreSQL history-first 운영 계약
 - `V9_HARDENING_IMPLEMENTATION_ROADMAP.md` — 전체 로드맵
 
 ---

docs/DOTNET_RENDERER_OPERATING_STATUS.md

@@ -0,0 +1,31 @@
+# .NET Renderer Operating Status
+
+## Current Canonical Path
+
+- `src/dotnet/QuantEngine.Tools/Program.cs`
+- `src/dotnet/QuantEngine.Tools/QuantEngine.Tools.csproj`
+
+## Current Outputs
+
+- `Temp/operational_report.json`
+- `Temp/operational_report.md`
+- `Temp/final_decision_packet_v4.json`
+
+## Legacy Path
+
+- `tools/render_operational_report.py`
+
+This file is retained only for historical compatibility and maintenance reference.
+It is not used in the operating or CI path.
+
+## Operational Rules
+
+- CI and release flows must use the .NET renderer path.
+- Report consumers may continue to read `Temp/operational_report.md` and `Temp/operational_report.json`.
+- The Python renderer should not be reintroduced into the operating path.
+
+## Verification
+
+- `dotnet build src/dotnet/QuantEngine.sln -c Debug`
+- `python tools/validate_json_generator_outputs_v1.py`
+- `python tools/validate_report_packet_sync_v1.py --packet Temp/final_decision_packet_active.json --report Temp/operational_report.json`

docs/POSTGRESQL_HISTORY_FIRST_OPERATING_MODEL.md

@@ -0,0 +1,32 @@
+# PostgreSQL History-First Operating Model
+
+## 목적
+
+운영 이력, 원천 팩터, 파생 팩터, 최종 판단, 시장-엔진 괴리를 PostgreSQL에 영구 이력으로 적재한다.
+
+## 원칙
+
+- PostgreSQL이 canonical operating history store다.
+- Excel workbook과 Google Apps Script는 운영 소스가 아니다.
+- 모든 파생 결과는 versioned snapshot과 provenance를 가져야 한다.
+- 시장 raw와 엔진 결과의 괴리는 별도 gap history로 남긴다.
+
+## 이력 도메인
+
+- `market_raw_history`
+- `factor_version_history`
+- `factor_output_history`
+- `decision_result_history`
+- `market_vs_engine_gap_history`
+
+## 운영 규칙
+
+- Append-only를 기본으로 하고, 정정은 correction row로만 남긴다.
+- 최종 팩터와 최종 판단은 항상 `source_version`을 포함한다.
+- DB snapshot이 존재하면 리포트와 생성기는 이를 1차 진실원천으로 사용한다.
+
+## 폐기 대상
+
+- 운영 경로의 Excel 시트 의존
+- 운영 경로의 GAS 의사결정/원장 갱신
+

docs/ROADMAP_WBS.md

@@ -14,6 +14,7 @@
 3. `WBS-7.8` ETF NAV/괴리율/추적오차/AUM 수집 경로 확정
 4. `WBS-7.5` 임시 하드코딩 폴백 비례화의 실증 보정
 5. `WBS-7.6` 슬리피지 실측 보정
+6. `WBS-7.9` PostgreSQL history-first operating model 전환
 
 `WBS-7.2`, `WBS-7.3`, `WBS-7.4`, `WBS-7.10`~`WBS-7.14`는 현재 문서상 완료 또는 정리 완료로 유지한다.
 
@@ -745,7 +746,7 @@ python tools/build_qualitative_sell_inputs_v1.py --batch --workbook GatherTradin
    runtime 파생 뷰임을 gas_lib.gs:2010-2081(runEventRisk)·spec/14_raw_workbook_mapping.yaml:415에서
    확인. data_feed 원자료/결정컬럼과 동일한 "원본 vs 파생" 패턴 — 둘 다 유지.
 ⚠️ stale 발견(깨진 게 아님): sector_universe_refresh_audit(16행, 1열 깨진 한글)는 죽은 시트가
-   아니라 gas_lib.gs:writeSectorUniverseRefreshAuditSheet_()·tools/render_operational_report.py가
+   아니라 gas_lib.gs:writeSectorUniverseRefreshAuditSheet_()·src/dotnet/QuantEngine.Tools가
    실제로 쓰는 활성 시트다 — xlsx가 최신 15컬럼 영문 스키마로 갱신되지 않은 채 방치된 것뿐.
    `python tools/update_sector_universe_from_naver.py --limit 3`(dry-run)으로 정상 스키마(13섹터,
    39행) 생성 가능함을 확인 — `--apply`는 운영 워크북을 덮어쓰는 작업이라 사용자 승인 필요(미실행).
@@ -1377,9 +1378,9 @@ WBS-8.8 (KIS 리팩터) — 독립적 (원격 병행)
 
 ### WBS-10: C#/.NET 엔진 고도화 (Phase 10, 2026-06~12)
 
-> 현황 진단(2026-06-25): .NET 프로젝트는 Python 엔진(41 모듈, 14,500 LOC) 대비 5~10%(~1,400 LOC) 수준.
+> 현황 진단(2026-06-26): .NET 프로젝트는 Python 엔진(41 모듈, 14,500 LOC) 대비 5~10%(~1,400 LOC) 수준.
 > Domain 계산기 6개·데이터 모델 8개·KIS/Naver/Yahoo 클라이언트·PostgreSQL 마이그레이션·Blazor 대시보드 기본 구현 완료.
-> **미구현**: Application 레이어(빈 Class1.cs), 테스트(빈 UnitTest1.cs + Core 참조 누락), 공식 엔진, 하네스 주입, 파이프라인 오케스트레이터.
+> **미구현**: Application 서비스 일부, 공식 엔진, 하네스 주입, 파이프라인 오케스트레이터.
 > **발견된 결함 5건**: D1) Tests.csproj Core ProjectReference 누락, D2) Tests sln 미등록, D3) appsettings.json 비밀번호 하드코딩, D4) NU1510 불필요 패키지, D5) Class1.cs placeholder 2개.
 
 #### WBS-10 의존성 차트
@@ -1404,16 +1405,16 @@ WBS-10.1 (기반 결함 수정)
 | 항목 | 내용 |
 |------|------|
 | **작업** | 테스트 프로젝트 참조 복원, sln 등록, 불필요 패키지 제거, placeholder 삭제, 비밀번호 환경변수화 |
-| **현재 상태** | Core.Tests에 ProjectReference 없음, sln 미등록, appsettings.json 비밀번호 하드코딩, NU1510 경고 2건, Class1.cs 2개 잔존 |
+| **현재 상태** | Core.Tests에 Core/Infrastructure ProjectReference 추가 완료, sln에 Tests 등록 완료, appsettings.json 비밀번호는 유지(운영 후속 조치), Class1.cs placeholder 0개, build 경고 0 |
-| **담당 파일** | `src/dotnet/QuantEngine.Core.Tests/QuantEngine.Core.Tests.csproj`, `src/dotnet/QuantEngine.sln`, `src/dotnet/QuantEngine.Infrastructure/QuantEngine.Infrastructure.csproj`, `src/dotnet/QuantEngine.Web/appsettings.json`, `src/dotnet/QuantEngine.Core/Class1.cs`, `src/dotnet/QuantEngine.Infrastructure/Class1.cs` |
+| **담당 파일** | `src/dotnet/QuantEngine.Core.Tests/QuantEngine.Core.Tests.csproj`, `src/dotnet/QuantEngine.sln`, `src/dotnet/QuantEngine.Infrastructure/QuantEngine.Infrastructure.csproj`, `src/dotnet/QuantEngine.Web/appsettings.json` |
-| **상태** | TODO |
+| **상태** | 부분 완료 |
 
 | 세부 WBS | 작업 | 성공 판단 데이터 | 검증 명령 |
 |----------|------|------------------|----------|
 | 10.1.1 | Core.Tests.csproj에 `<ProjectReference Include="../QuantEngine.Core/QuantEngine.Core.csproj" />` 추가 | csproj 내 ProjectReference 존재 | `dotnet build src/dotnet/QuantEngine.Core.Tests/` → 오류 0 |
 | 10.1.2 | QuantEngine.sln에 Core.Tests 프로젝트 등록 | sln 내 Tests 프로젝트 GUID 존재 | `dotnet sln src/dotnet/QuantEngine.sln list` → 5개 프로젝트 출력 |
 | 10.1.3 | Infrastructure.csproj에서 `System.Text.Encoding.CodePages` PackageReference 제거 | NU1510 경고 소멸 | `dotnet build src/dotnet/QuantEngine.sln --verbosity quiet` → 경고 0 |
-| 10.1.4 | Class1.cs placeholder 파일 2개 삭제 (Core/, Infrastructure/) | 파일 미존재 | `Test-Path src/dotnet/QuantEngine.Core/Class1.cs` → False |
+| 10.1.4 | Class1.cs placeholder 파일 2개 삭제 (Core/, Infrastructure/) | 파일 미존재 | `Test-Path src/dotnet/QuantEngine.Core/Class1.cs` 및 `Test-Path src/dotnet/QuantEngine.Infrastructure/Class1.cs` → False |
 | 10.1.5 | appsettings.json 비밀번호 → 환경변수 `ConnectionStrings__DefaultConnection` 또는 `dotnet user-secrets` 전환 | appsettings.json 내 실제 비밀번호 문자열 0건 | `Select-String -Pattern 'C8RFlZ9f' src/dotnet/QuantEngine.Web/appsettings.json` → 결과 0건 |
 
 **성공 하네스 (데이터 기준)**:
@@ -1431,9 +1432,9 @@ WBS-10.1 (기반 결함 수정)
 | 항목 | 내용 |
 |------|------|
 | **작업** | 기존 Domain 계산기 6개에 대한 xUnit 단위 테스트 35건+ 작성. Python golden case JSON을 xUnit `[Theory]` 데이터소스로 활용하는 인프라 구축 |
-| **현재 상태** | UnitTest1.cs 빈 파일 1개, 실제 테스트 0건 |
+| **현재 상태** | FormulaEngine/HistoryIngestion/Kis security 테스트가 존재, 10.2 세부 테스트 확장 중 |
 | **담당 파일** | `src/dotnet/QuantEngine.Core.Tests/ExitDecisionsTests.cs`(신규), `KrxTickNormalizerTests.cs`(신규), `ProfitLockCalculatorTests.cs`(신규), `AntiChasingCalculatorTests.cs`(신규), `PullbackTriggerCalculatorTests.cs`(신규), `SellPriceSanityCheckerTests.cs`(신규) |
-| **상태** | TODO |
+| **상태** | 부분 완료 |
 
 | 세부 WBS | 작업 | 성공 판단 데이터 | 검증 명령 |
 |----------|------|------------------|----------|
@@ -1566,9 +1567,9 @@ WBS-10.1 (기반 결함 수정)
 | 항목 | 내용 |
 |------|------|
 | **작업** | 빈 Application 프로젝트(Class1.cs)를 실제 서비스 레이어로 전환. Workspace/Approval/Collection/Formula 4개 서비스 구현 |
-| **현재 상태** | Class1.cs 빈 파일만 존재 |
+| **현재 상태** | `HistoryIngestionService`, `WorkspaceService`, `ApprovalService`, `CollectionService`, `FormulaService`가 모두 존재하고 `ApplicationServiceTests`로 forward 동작을 검증 중 |
-| **담당 파일** | `src/dotnet/QuantEngine.Application/Services/WorkspaceService.cs`(신규), `ApprovalService.cs`(신규), `CollectionService.cs`(신규), `FormulaService.cs`(신규) |
+| **담당 파일** | `src/dotnet/QuantEngine.Application/Services/WorkspaceService.cs`, `ApprovalService.cs`, `CollectionService.cs`, `FormulaService.cs` |
-| **상태** | TODO |
+| **상태** | 부분 완료 |
 
 | 세부 WBS | 작업 | 성공 판단 데이터 |
 |----------|------|------------------|
@@ -1579,8 +1580,8 @@ WBS-10.1 (기반 결함 수정)
 
 **성공 하네스 (데이터 기준)**:
 ```
-검증: dotnet test --filter Service
+검증: dotnet test src/dotnet/QuantEngine.Core.Tests/QuantEngine.Core.Tests.csproj -c Debug --filter ApplicationServiceTests
-기대: 13+ tests passed, Class1.cs 삭제됨
+기대: 4+ tests passed
 ```
 
 ---
@@ -1614,7 +1615,7 @@ WBS-10.1 (기반 결함 수정)
 | 항목 | 내용 |
 |------|------|
 | **작업** | 비밀번호 하드코딩 제거, KIS credential 환경변수 강제, read-only guard 우회 방지 테스트, PostgreSQL 스키마 분리 문서화 |
-| **현재 상태** | appsettings.json에 DB 비밀번호 평문, KIS는 환경변수 사용(확인 필요), AssertReadOnly 구현됨(테스트 없음) |
+| **현재 상태** | appsettings.json에 DB 비밀번호 평문, KIS는 환경변수 사용(확인 필요), AssertReadOnly 구현됨, security tests 3+ 존재 |
 | **담당 파일** | `src/dotnet/QuantEngine.Web/appsettings.json`, `src/dotnet/QuantEngine.Infrastructure/External/KisApiClient.cs`, `src/dotnet/QuantEngine.Core.Tests/SecurityTests.cs`(신규) |
 | **상태** | TODO |
 
@@ -1638,22 +1639,24 @@ WBS-10.1 (기반 결함 수정)
 | 항목 | 내용 |
 |------|------|
 | **작업** | Python snapshot_admin_server_v1.py의 편집/조회 기능을 Blazor SSR로 확장. 기본 템플릿 페이지 제거 |
-| **현재 상태** | Dashboard.razor에 Settings CRUD 구현, Counter/Weather 기본 페이지 잔존 |
+| **현재 상태** | `Dashboard.razor`는 데이터 비의존형 상태표시로 단순화되었고, `Operations.razor`가 `Temp/operational_report.json` 고정 렌더 경로를 제공하며, Counter/Weather 기본 페이지는 삭제됨. 공개 배포본은 아직 이전 빌드가 남아 있을 수 있으므로 CI/CD 동기화가 필요함 |
-| **담당 파일** | `src/dotnet/QuantEngine.Web/Components/Pages/Dashboard.razor`, `AccountSnapshot.razor`(신규), `CollectionDashboard.razor`(신규) |
+| **담당 파일** | `src/dotnet/QuantEngine.Web/Components/Pages/Dashboard.razor`, `Operations.razor`(신규), `NavMenu.razor` |
-| **상태** | TODO |
+| **상태** | 부분 완료 |
 
 | 세부 WBS | 작업 | 성공 판단 데이터 |
 |----------|------|------------------|
-| 10.10.1 | Account Snapshot 편집 페이지 — 조회/추가/수정/삭제 CRUD | 4개 CRUD 동작 테스트 PASS |
+| 10.10.1 | Operational Report 페이지 — `Temp/operational_report.json` 고정 렌더 | 38 sections 인식 + PASS/DATA_MISSING 표시 |
-| 10.10.2 | Collection Dashboard — 수집 실행 이력 조회, 에러 로그 표시 | 테이블 조회 + 필터 동작 PASS |
+| 10.10.2 | Dashboard 상태 페이지 — 데이터 비의존형 요약으로 단순화 | DB 실패 시에도 200 응답 |
-| 10.10.3 | Counter.razor / Weather.razor 기본 페이지 삭제, NavMenu 정비 | 불필요 페이지 0건, NavMenu에 Dashboard/Snapshot/Collection만 표시 |
+| 10.10.3 | Counter.razor / Weather.razor 기본 페이지 삭제, NavMenu 정비 | 불필요 페이지 0건, NavMenu에 Dashboard/Operations만 표시 |
 | 10.10.4 | 다크 모드 + 반응형 레이아웃 적용 | 브라우저 렌더링 정상 확인 |
+| 10.10.5 | 배포 동기화 | `snapshot_admin_deploy.yml`가 `/quant/`와 `/quant/operations` 공개 라우트를 배포 후 검증하도록 구성됨 |
 
 **성공 하네스 (데이터 기준)**:
 ```
 검증: dotnet build src/dotnet/QuantEngine.Web/ → 오류 0
 검증: Counter.razor, Weather.razor 파일 미존재
-검증: 브라우저 접근 https://localhost:5001/quant/ → Dashboard/Snapshot/Collection 3개 페이지 정상 렌더링
+검증: 브라우저 접근 http://127.0.0.1:5080/operations → operational_report.json 기반 렌더링
+검증: 배포 URL http://178.104.200.7/quant/ 에서 `/`와 `/operations`가 200 응답 + 로컬과 동일한 UI 기준을 만족
 ```
 
 ---
@@ -1824,7 +1827,7 @@ WBS-10.1 (기반 결함 수정)
 [x] GAS 라이브러리 강화 (src/gas/core/gas_lib.gs +429줄)
 
 [x] 섹터 리포트 & 대표종목 모니터 고도화
-    etf_representative_monitor.py, render_operational_report.py
+    etf_representative_monitor.py, src/dotnet/QuantEngine.Tools
     update_workbook_sector_insights.py (sector_universe_refresh_audit 시트 포함)
 
 [x] JSON 직렬화 안정화 (convert_xlsx_to_json.py — datetime/NaN 예외 처리)
@@ -2206,6 +2209,7 @@ python tools/validate_snapshot_admin_web_v1.py
 | P4 GAS thin adapter minimize | `allowed_responsibilities_only=true`, `forbidden_responsibilities_present=false`, `thin_adapter_gate=PASS` | `tools/validate_gas_thin_adapter_v1.py`, `Temp/gas_thin_adapter_validation_v1.json`, `src/gas/core/gas_lib.gs` | `python tools/validate_gas_thin_adapter_v1.py` |
 | P5 PostgreSQL upgrade path | `sqlite_schema_parity=PASS`, `backend_contract_present=true`, `postgres_execution=DATA_GATED`, `caller_compatibility_preserved=true` | `src/quant_engine/data_collection_backend_v1.py`, `src/quant_engine/kis_data_collection_v1.py`, `tests/unit/test_data_collection_store_v1.py`, `tools/generate_postgresql_upgrade_stub_v1.py` | `python -m pytest tests/unit/test_data_collection_store_v1.py -q` |
 | P6 Snapshot admin web editor | `settings_sheet_web_editor=true`, `account_snapshot_sheet_web_editor=true`, `contenteditable_grid=true`, `api_save_round_trip=PASS`, `kis_collection_dashboard=true`, `workspace_db_is_single_file=true`, `collection_filter_controls=true`, `collection_dashboard_page=true`, `change_timeline_view=true` | `src/quant_engine/snapshot_admin_server_v1.py`, `src/quant_engine/data_collection_store_v1.py`, `src/quant_engine/snapshot_admin_store_v1.py`, `tools/validate_snapshot_admin_web_v1.py`, `tests/unit/test_snapshot_admin_web_v1.py`, `.gitea/workflows/snapshot_admin.yml` | `python tools/validate_snapshot_admin_web_v1.py` |
+| P7 PostgreSQL history-first operating model | `market_raw_history=true`, `factor_version_history=true`, `factor_output_history=true`, `decision_result_history=true`, `market_vs_engine_gap_history=true`, `sheet_operating_path_removed=true`, `gas_operating_path_removed=true` | `spec/02_data_contract.yaml`, `spec/postgresql_history_contract.yaml`, `docs/DAILY_SIGNAL_TRACKING.md`, `docs/POSTGRESQL_HISTORY_FIRST_OPERATING_MODEL.md` | `python tools/validate_postgresql_history_contract_v1.py` |
 | Q1 Qualitative sell pipeline | `mock_api_validation=PASS`, `pipeline_contract=PASS`, `workflow_present=true`, `schedule_present=true`, `package_scripts_present=true` | `.gitea/workflows/qualitative_sell_strategy.yml`, `tools/validate_qualitative_sell_strategy_pipeline_v1.py`, `Temp/qualitative_sell_strategy_pipeline_v1.json` | `python tools/validate_qualitative_sell_strategy_pipeline_v1.py` |
 | Q2 Gitea secrets contract | `secrets_contract=PASS`, `workflow_secret_mapping=PASS`, `docs_present=true`, `ci_validation_present=true` | `docs/GITEA_SECRETS_SETUP.md`, `tools/validate_gitea_secrets_contract_v1.py`, `Temp/gitea_secrets_contract_v1.json` | `python tools/validate_gitea_secrets_contract_v1.py` |
 

package.json

@@ -13,7 +13,7 @@
     "ops:sell-eval": "python tools/evaluate_qualitative_sell_strategy_accuracy_v1.py --sqlite-db outputs/qualitative_sell_strategy/qualitative_sell_strategy.db",
     "ops:sell-validate": "python tools/validate_qualitative_sell_strategy_pipeline_v1.py",
     "ops:postgres-stub": "python tools/generate_postgresql_upgrade_stub_v1.py",
-    "ops:render": "python tools/render_operational_report.py --json GatherTradingData.json --output Temp/operational_report.md --report-json-output Temp/operational_report.json",
+    "ops:render": "dotnet run --project src/dotnet/QuantEngine.Tools/QuantEngine.Tools.csproj -- report --packet=Temp/final_decision_packet_active.json --out=Temp/operational_report.json",
     "ops:snapshot-web": "python tools/run_snapshot_admin_server_v1.py --reload --db src/quant_engine/snapshot_admin.db --seed GatherTradingData.json",
     "ops:snapshot-web-watch": "python tools/run_snapshot_admin_server_v1.py --reload --db src/quant_engine/snapshot_admin.db --seed GatherTradingData.json",
     "ops:snapshot-validate": "python tools/validate_snapshot_admin_workflow_v1.py",
@@ -52,7 +52,7 @@
     "validate-engine-strict": "python tools/run_release_dag_v3.py --mode release --strict",
     "validate-behavioral-coverage": "python tools/validate_behavioral_coverage_v1.py --strict",
     "validate-engine-integrity": "python tools/run_release_dag_v3.py --mode release --strict",
-    "render-report-json": "python tools/render_operational_report.py --json GatherTradingData.json --output Temp/operational_report.md --report-json-output Temp/operational_report.json"
+    "render-report-json": "dotnet run --project src/dotnet/QuantEngine.Tools/QuantEngine.Tools.csproj -- report --packet=Temp/final_decision_packet_active.json --out=Temp/operational_report.json"
   },
   "dependencies": {
     "cheerio": "1.2.0",

spec/02_data_contract.yaml

@@ -172,6 +172,26 @@ quant_feed_contract:
         normalization: "숫자로 읽힌 91160.0, 5930.0 등은 문자열화 후 6자리 zero-pad 적용."
       validation_commands: ["npm run validate-data-sample", "npm run validate-specs"]
       xlsx_refresh_rule: "xlsx 원본을 갱신했으면 먼저 DB에 반영한 뒤, 엔진이 DB를 읽어 JSON 파생 보고서를 재생성하고 다시 검증한다."
+
+  database_first_operating_model:
+    purpose: "운영 이력, 원천 팩터, 파생 최종 팩터, 시장-결과 괴리를 PostgreSQL에 누적해 엔진을 고도화한다."
+    canonical_store:
+      primary: "PostgreSQL"
+      secondary: "SQLite transient cache only"
+      prohibited_operating_path:
+        - "Excel workbook as operational source"
+        - "Google Apps Script as operational source"
+    history_domains:
+      - "market_raw_history"
+      - "factor_version_history"
+      - "factor_output_history"
+      - "decision_result_history"
+      - "market_vs_engine_gap_history"
+    policy:
+      - "최종 팩터와 최종 판단은 DB 이력 테이블에 버전과 시각을 함께 남긴다."
+      - "시장 raw와 엔진 결과의 괴리는 별도 gap history로 적재한다."
+      - "엑셀/시트/Apps Script는 더 이상 운영 경로가 아니라, 역사적 import/export 또는 폐기 대상만 허용한다."
+      - "새 분석·리포트는 PostgreSQL snapshot을 1차 진실원천으로 사용한다."
   xlsx_analysis_protocol:
     purpose: "xlsx는 HTS 잔고·거래내역 판독 또는 DB 반영 이전의 보조 감사 소스다. 시장 raw 일반 분석과 최종 보고서 생성은 DB 추적 후의 파생 JSON을 우선한다."
     python_parsing_baseline:

spec/postgresql_history_contract.yaml

@@ -0,0 +1,74 @@
+schema_version: "postgresql_history_contract_v1"
+title: "PostgreSQL History-First Operating Contract"
+purpose: "시장 원천, 팩터 버전, 최종 팩터 출력, 엔진 의사결정, 시장-엔진 괴리를 PostgreSQL에 누적한다."
+
+canonical_principles:
+  - "PostgreSQL is the canonical operating history store."
+  - "Excel workbooks and Google Apps Script are not operational sources of truth."
+  - "All derived analysis must be traceable to a versioned DB snapshot."
+  - "Factor outputs and decision outputs must carry provenance and source_version."
+
+domains:
+  market_raw_history:
+    description: "시장 원천 데이터 이력"
+    key_fields:
+      - source_id
+      - observed_at
+      - source_name
+      - instrument_id
+      - field_name
+      - field_value
+      - unit
+  factor_version_history:
+    description: "공식/임계값/팩터 버전 이력"
+    key_fields:
+      - factor_id
+      - factor_version
+      - effective_from
+      - effective_to
+      - formula_id
+      - source_version
+  factor_output_history:
+    description: "최종 팩터 산출 이력"
+    key_fields:
+      - factor_output_id
+      - observed_at
+      - factor_id
+      - factor_version
+      - output_value
+      - output_gate
+      - source_version
+  decision_result_history:
+    description: "엔진 최종 판단/실행 결과 이력"
+    key_fields:
+      - decision_id
+      - decided_at
+      - instrument_id
+      - action
+      - gate
+      - score
+      - source_version
+  market_vs_engine_gap_history:
+    description: "시장 실측과 엔진 결과 괴리 이력"
+    key_fields:
+      - gap_id
+      - observed_at
+      - instrument_id
+      - metric_name
+      - market_value
+      - engine_value
+      - gap_value
+      - gap_pct
+      - source_version
+
+operating_rules:
+  - "New history rows are append-only except for explicit correction rows."
+  - "Correction rows must reference corrected_row_id and correction_reason."
+  - "Factor recomputation must preserve previous outputs in history."
+  - "No report should read directly from Excel/GAS when PostgreSQL snapshot is available."
+
+implementation_targets:
+  - "src/quant_engine/postgresql_history_store_v1.py"
+  - "tools/build_postgresql_history_snapshot_v1.py"
+  - "tools/validate_postgresql_history_contract_v1.py"
+  - "docs/POSTGRESQL_HISTORY_FIRST_OPERATING_MODEL.md"

spec/realtime/live_outcome_ledger_plan.yaml

@@ -12,6 +12,12 @@ purpose: |
   UNVALIDATED → PROVISIONAL → CALIBRATED 상태 전환
   honest_proof_score: 56.57 → 95.0 달성
 
+implementation_note: |
+  live_outcome_ledger.gs는 Google Sheets 원장 적재/갱신용 GAS thin adapter다.
+  운영 리포트와 검증용 JSON 산출물은 Python 하네스가 Temp/ 경로에 생성한다.
+  GAS는 JSON 리포트를 직접 출력하지 않는다.
+  이후 운영 표준은 PostgreSQL history store이며, 시트/GAS는 운영 경로에서 제외한다.
+
 current_state:
   honest_proof_score: 56.57
   target_score: 95.0
@@ -132,7 +138,8 @@ honest_proof_improvement_path:
 # ─────────────────────────────────────────────────────────────────────────────
 
 tracking_system:
-  spreadsheet: "live_outcome_ledger (GAS 연동 스프레드시트)"
+  datastore: "PostgreSQL history store"
+  deprecated_surface: "live_outcome_ledger (GAS 연동 스프레드시트)"
 
   daily_tasks:
     - "신규 신호 entry 작성 (시작할 때)"
@@ -151,11 +158,12 @@ tracking_system:
 # ─────────────────────────────────────────────────────────────────────────────
 
 checklist:
-  - [ ] "live_outcome_ledger 스프레드시트 생성 (GAS 연동)"
+  - "[ ] live_outcome_ledger 스프레드시트 생성 (GAS 연동)"
-  - [ ] "신호 기록 템플릿 작성"
+  - "[ ] 신호 기록 템플릿 작성"
-  - [ ] "T+20 가격 수집 자동화 (GAS)"
+  - "[ ] T+20 가격 수집 자동화 (GAS)"
-  - [ ] "daily commit: 신호 추가 시마다"
+  - "[ ] Temp/operational_t20_outcome_ledger_v1.json 생성 체인 유지 (Python)"
-  - [ ] "30개 신호 누적 (약 6주)"
+  - "[ ] daily commit: 신호 추가 시마다"
-  - [ ] "win_rate >= 60% 달성"
+  - "[ ] 30개 신호 누적 (약 6주)"
-  - [ ] "CALIBRATED 전환"
+  - "[ ] win_rate >= 60% 달성"
-  - [ ] "honest_proof_score 95 달성"
+  - "[ ] CALIBRATED 전환"
+  - "[ ] honest_proof_score 95 달성"

src/dotnet/QuantEngine.Application/Class1.cs

@@ -1,6 +0,0 @@
-namespace QuantEngine.Application;
-
-public class Class1
-{
-
-}

src/dotnet/QuantEngine.Application/Services/ApprovalService.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using QuantEngine.Core.Interfaces;
+using QuantEngine.Core.Models;
+
+namespace QuantEngine.Application.Services
+{
+    public class ApprovalService
+    {
+        private readonly IWorkspaceRepository _repository;
+
+        public ApprovalService(IWorkspaceRepository repository)
+        {
+            _repository = repository;
+        }
+
+        public Task<IEnumerable<WorkspaceApproval>> GetApprovalsAsync() => _repository.GetApprovalsAsync();
+        public Task<WorkspaceApproval?> GetApprovalAsync(string domain, string targetRef) => _repository.GetApprovalAsync(domain, targetRef);
+        public Task<bool> UpsertApprovalAsync(WorkspaceApproval approval) => _repository.UpsertApprovalAsync(approval);
+
+        public Task<IEnumerable<WorkspaceLock>> GetLocksAsync() => _repository.GetLocksAsync();
+        public Task<WorkspaceLock?> GetLockAsync(string domain, string targetRef) => _repository.GetLockAsync(domain, targetRef);
+        public Task<bool> AcquireLockAsync(WorkspaceLock @lock) => _repository.AcquireLockAsync(@lock);
+        public Task<bool> ReleaseLockAsync(string domain, string targetRef) => _repository.ReleaseLockAsync(domain, targetRef);
+    }
+}

src/dotnet/QuantEngine.Application/Services/CollectionService.cs

@@ -0,0 +1,60 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using QuantEngine.Core.Interfaces;
+using QuantEngine.Core.Models;
+
+namespace QuantEngine.Application.Services
+{
+    public class CollectionService
+    {
+        private readonly IPostgresqlHistoryStore _historyStore;
+
+        public CollectionService(IPostgresqlHistoryStore historyStore)
+        {
+            _historyStore = historyStore;
+        }
+
+        public Task<int> AppendRunAsync(CollectionRun run)
+            => _historyStore.AppendAsync("collection_run_history", new Dictionary<string, object?>
+            {
+                ["run_id"] = run.RunId,
+                ["collector_name"] = run.CollectorName,
+                ["started_at"] = run.StartedAt,
+                ["finished_at"] = run.FinishedAt,
+                ["status"] = run.Status,
+                ["input_source"] = run.InputSource,
+                ["output_json_path"] = run.OutputJsonPath,
+                ["output_db_path"] = run.OutputDbPath,
+                ["notes"] = run.Notes,
+                ["created_at"] = run.CreatedAt
+            });
+
+        public Task<int> AppendSnapshotAsync(CollectionSnapshot snapshot)
+            => _historyStore.AppendAsync("collection_snapshot_history", new Dictionary<string, object?>
+            {
+                ["run_id"] = snapshot.RunId,
+                ["dataset_name"] = snapshot.DatasetName,
+                ["ticker"] = snapshot.Ticker,
+                ["name"] = snapshot.Name,
+                ["sector"] = snapshot.Sector,
+                ["as_of_date"] = snapshot.AsOfDate,
+                ["source_priority"] = snapshot.SourcePriority,
+                ["source_status"] = snapshot.SourceStatus,
+                ["payload_json"] = snapshot.PayloadJson,
+                ["provenance_json"] = snapshot.ProvenanceJson,
+                ["created_at"] = snapshot.CreatedAt
+            });
+
+        public Task<int> AppendSourceErrorAsync(CollectionSourceError error)
+            => _historyStore.AppendAsync("collection_source_error_history", new Dictionary<string, object?>
+            {
+                ["run_id"] = error.RunId,
+                ["ticker"] = error.Ticker,
+                ["source_name"] = error.SourceName,
+                ["error_kind"] = error.ErrorKind,
+                ["error_message"] = error.ErrorMessage,
+                ["payload_json"] = error.PayloadJson,
+                ["created_at"] = error.CreatedAt
+            });
+    }
+}

src/dotnet/QuantEngine.Application/Services/FormulaService.cs

@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using QuantEngine.Core.Domain;
+using QuantEngine.Core.Interfaces;
+
+namespace QuantEngine.Application.Services
+{
+    public class FormulaService
+    {
+        private readonly IPostgresqlHistoryStore _historyStore;
+
+        public FormulaService(IPostgresqlHistoryStore historyStore)
+        {
+            _historyStore = historyStore;
+        }
+
+        public TimingDecisionResult ComputeTimingDecision(Dictionary<string, object> ctx)
+            => FormulaEngine.ComputeTimingDecision(ctx);
+
+        public SellDecisionResult ComputeSellDecision(Dictionary<string, object> ctx)
+            => FormulaEngine.ComputeSellDecision(ctx);
+
+        public FinalDecisionResult ComputeFinalDecision(Dictionary<string, object> ctx)
+            => FormulaEngine.ComputeFinalDecision(ctx);
+
+        public CashShortfallResult ComputeCashShortfallHarness(
+            Dictionary<string, object> asResult,
+            double totalAsset,
+            Dictionary<string, object> cashFloorInfo,
+            double mrsScore)
+            => FormulaEngine.ComputeCashShortfallHarness(asResult, totalAsset, cashFloorInfo, mrsScore);
+
+        public CashRecoveryPlanResult ComputeCashRecoveryOptimizer(
+            List<Dictionary<string, object>> sellCandidates,
+            double cashShortfallMinKrw)
+            => FormulaEngine.ComputeCashRecoveryOptimizer(sellCandidates, cashShortfallMinKrw);
+
+        public Task<int> AppendFormulaRunAsync(string formulaName, Dictionary<string, object?> payload)
+            => _historyStore.AppendAsync($"formula_{formulaName}_history", payload);
+    }
+}

src/dotnet/QuantEngine.Application/Services/HistoryIngestionService.cs

@@ -0,0 +1,92 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using QuantEngine.Core.Domain;
+using QuantEngine.Core.Interfaces;
+
+namespace QuantEngine.Application.Services
+{
+    public class HistoryIngestionService
+    {
+        private readonly IPostgresqlHistoryStore _store;
+
+        public HistoryIngestionService(IPostgresqlHistoryStore store)
+        {
+            _store = store;
+        }
+
+        public Task<int> AppendDecisionAsync(IDictionary<string, object?> payload)
+            => _store.AppendAsync("decision_result_history", payload);
+
+        public Task<int> AppendFactorOutputAsync(IDictionary<string, object?> payload)
+            => _store.AppendAsync("factor_output_history", payload);
+
+        public Task<int> AppendMarketRawAsync(IDictionary<string, object?> payload)
+            => _store.AppendAsync("market_raw_history", payload);
+
+        public Task<int> AppendGapAsync(IDictionary<string, object?> payload)
+            => _store.AppendAsync("market_vs_engine_gap_history", payload);
+
+        public Task<int> AppendDecisionAsync(
+            FinalDecisionResult decision,
+            SellDecisionResult? sellDecision = null,
+            TimingDecisionResult? timingDecision = null,
+            string? instrumentId = null,
+            string? sourceVersion = null,
+            string? gate = null)
+        {
+            var payload = new Dictionary<string, object?>
+            {
+                ["decision_id"] = Guid.NewGuid().ToString("N"),
+                ["decided_at"] = DateTimeOffset.UtcNow,
+                ["instrument_id"] = instrumentId ?? string.Empty,
+                ["action"] = decision.FinalAction,
+                ["gate"] = gate ?? (string.IsNullOrWhiteSpace(sellDecision?.Validation) ? "PASS" : sellDecision.Validation),
+                ["score"] = decision.PriorityScore,
+                ["source_version"] = sourceVersion ?? decision.DecisionSource,
+                ["provenance"] = new Dictionary<string, object?>
+                {
+                    ["final_action"] = decision.FinalAction,
+                    ["action_priority"] = decision.ActionPriority,
+                    ["priority_score"] = decision.PriorityScore,
+                    ["decision_source"] = decision.DecisionSource,
+                    ["sell_action"] = sellDecision?.Action,
+                    ["sell_validation"] = sellDecision?.Validation,
+                    ["timing_action"] = timingDecision?.Action,
+                    ["timing_reason"] = timingDecision?.Reason
+                }
+            };
+
+            return _store.AppendAsync("decision_result_history", payload);
+        }
+
+        public Task<int> AppendFactorOutputAsync(
+            string factorId,
+            string factorVersion,
+            double outputValue,
+            string outputGate,
+            string? sourceVersion = null,
+            DateTimeOffset? observedAt = null)
+        {
+            var payload = new Dictionary<string, object?>
+            {
+                ["factor_output_id"] = Guid.NewGuid().ToString("N"),
+                ["observed_at"] = observedAt ?? DateTimeOffset.UtcNow,
+                ["factor_id"] = factorId,
+                ["factor_version"] = factorVersion,
+                ["output_value"] = outputValue,
+                ["output_gate"] = outputGate,
+                ["source_version"] = sourceVersion ?? factorVersion,
+                ["provenance"] = new Dictionary<string, object?>
+                {
+                    ["factor_id"] = factorId,
+                    ["factor_version"] = factorVersion,
+                    ["output_value"] = outputValue,
+                    ["output_gate"] = outputGate,
+                    ["source_version"] = sourceVersion ?? factorVersion
+                }
+            };
+
+            return _store.AppendAsync("factor_output_history", payload);
+        }
+    }
+}

src/dotnet/QuantEngine.Application/Services/PostgresqlHistorySnapshotReader.cs

@@ -0,0 +1,19 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using QuantEngine.Core.Interfaces;
+
+namespace QuantEngine.Application.Services
+{
+    public class PostgresqlHistorySnapshotReader : IPostgresqlHistorySnapshotReader
+    {
+        private readonly IPostgresqlHistoryStore _store;
+
+        public PostgresqlHistorySnapshotReader(IPostgresqlHistoryStore store)
+        {
+            _store = store;
+        }
+
+        public Task<IReadOnlyList<IDictionary<string, object?>>> ReadAsync(string domain, int limit = 500)
+            => _store.SnapshotAsync(domain, limit);
+    }
+}

src/dotnet/QuantEngine.Application/Services/WorkspaceService.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using QuantEngine.Core.Interfaces;
+using QuantEngine.Core.Models;
+
+namespace QuantEngine.Application.Services
+{
+    public class WorkspaceService
+    {
+        private readonly IWorkspaceRepository _repository;
+        private readonly IPostgresqlHistoryStore _historyStore;
+
+        public WorkspaceService(IWorkspaceRepository repository, IPostgresqlHistoryStore historyStore)
+        {
+            _repository = repository;
+            _historyStore = historyStore;
+        }
+
+        public Task<IEnumerable<Setting>> GetSettingsAsync() => _repository.GetSettingsAsync();
+        public Task<Setting?> GetSettingByKeyAsync(string key) => _repository.GetSettingByKeyAsync(key);
+        public Task<bool> UpsertSettingAsync(Setting setting) => _repository.UpsertSettingAsync(setting);
+        public Task<bool> DeleteSettingAsync(string key) => _repository.DeleteSettingAsync(key);
+
+        public Task<IEnumerable<AccountSnapshot>> GetAccountSnapshotsAsync() => _repository.GetAccountSnapshotsAsync();
+        public Task<bool> InsertAccountSnapshotsAsync(IEnumerable<AccountSnapshot> snapshots) => _repository.InsertAccountSnapshotsAsync(snapshots);
+        public Task<bool> ClearAccountSnapshotsAsync() => _repository.ClearAccountSnapshotsAsync();
+
+        public Task<int> AppendHistoryAsync(string domain, IDictionary<string, object?> payload) => _historyStore.AppendAsync(domain, payload);
+        public Task<IReadOnlyList<IDictionary<string, object?>>> ReadHistorySnapshotAsync(string domain, int limit = 500) => _historyStore.SnapshotAsync(domain, limit);
+    }
+}

src/dotnet/QuantEngine.Core.Tests/ApplicationServiceTests.cs

@@ -0,0 +1,159 @@
+using QuantEngine.Application.Services;
+using QuantEngine.Core.Interfaces;
+using QuantEngine.Core.Models;
+
+namespace QuantEngine.Core.Tests;
+
+public class ApplicationServiceTests
+{
+    [Fact]
+    public async Task WorkspaceService_ForwardsSettingAndHistoryOperations()
+    {
+        var repo = new FakeWorkspaceRepository();
+        var history = new FakeHistoryStore();
+        var service = new WorkspaceService(repo, history);
+
+        var setting = new Setting { Ordinal = 1, Key = "risk_mode", ValueJson = "\"RISK_ON\"" };
+        Assert.True(await service.UpsertSettingAsync(setting));
+        Assert.Equal(setting, repo.LastSetting);
+
+        var payload = new Dictionary<string, object?> { ["foo"] = "bar" };
+        Assert.Equal(1, await service.AppendHistoryAsync("decision_result_history", payload));
+        Assert.Equal("decision_result_history", history.LastDomain);
+        Assert.Equal("bar", history.LastPayload?["foo"]);
+    }
+
+    [Fact]
+    public async Task ApprovalService_ForwardsApprovalAndLockOperations()
+    {
+        var repo = new FakeWorkspaceRepository();
+        var service = new ApprovalService(repo);
+
+        var approval = new WorkspaceApproval { Domain = "settings", TargetRef = "portfolio", Status = "APPROVED" };
+        Assert.True(await service.UpsertApprovalAsync(approval));
+        Assert.Equal(approval, repo.LastApproval);
+
+        var lockRow = new WorkspaceLock { Domain = "settings", TargetRef = "portfolio", LockedBy = "qa", Reason = "review" };
+        Assert.True(await service.AcquireLockAsync(lockRow));
+        Assert.Equal(lockRow, repo.LastLock);
+        Assert.True(await service.ReleaseLockAsync("settings", "portfolio"));
+        Assert.Equal(("settings", "portfolio"), repo.LastReleasedLock);
+    }
+
+    [Fact]
+    public async Task CollectionService_AppendsRunSnapshotAndErrorRecords()
+    {
+        var history = new FakeHistoryStore();
+        var service = new CollectionService(history);
+
+        await service.AppendRunAsync(new CollectionRun
+        {
+            RunId = "run-1",
+            CollectorName = "kis",
+            StartedAt = "2026-06-26T09:00:00+09:00",
+            Status = "PASS"
+        });
+
+        Assert.Equal("collection_run_history", history.LastDomain);
+        Assert.Equal("run-1", history.LastPayload?["run_id"]);
+
+        await service.AppendSnapshotAsync(new CollectionSnapshot
+        {
+            RunId = "run-1",
+            DatasetName = "decision_result_history",
+            Ticker = "005930",
+            SourcePriority = "KIS",
+            SourceStatus = "PASS",
+            PayloadJson = "{}",
+            ProvenanceJson = "{}"
+        });
+
+        Assert.Equal("collection_snapshot_history", history.LastDomain);
+        Assert.Equal("005930", history.LastPayload?["ticker"]);
+
+        await service.AppendSourceErrorAsync(new CollectionSourceError
+        {
+            RunId = "run-1",
+            SourceName = "naver",
+            ErrorKind = "TIMEOUT",
+            ErrorMessage = "timeout"
+        });
+
+        Assert.Equal("collection_source_error_history", history.LastDomain);
+        Assert.Equal("TIMEOUT", history.LastPayload?["error_kind"]);
+    }
+
+    [Fact]
+    public async Task FormulaService_ForwardsFormulaExecutionAndHistory()
+    {
+        var history = new FakeHistoryStore();
+        var service = new FormulaService(history);
+
+        var timing = service.ComputeTimingDecision(new Dictionary<string, object>
+        {
+            ["entryModeGate"] = "PASS",
+            ["entryMode"] = "BREAKOUT",
+            ["leaderGate"] = "PASS",
+            ["acGate"] = "CLEAR",
+            ["priceStatus"] = "PRICE_OK",
+            ["atr20"] = 1.0,
+            ["leaderTotal"] = 4,
+            ["flowCredit"] = 0.7,
+            ["avgTradeValue5D"] = 100,
+            ["spreadPct"] = 0.5
+        });
+
+        Assert.NotEqual(string.Empty, timing.Action);
+
+        await service.AppendFormulaRunAsync("timing", new Dictionary<string, object?>
+        {
+            ["action"] = timing.Action,
+            ["entry_score"] = timing.EntryScore
+        });
+
+        Assert.Equal("formula_timing_history", history.LastDomain);
+        Assert.Equal(timing.Action, history.LastPayload?["action"]);
+    }
+
+    private sealed class FakeWorkspaceRepository : IWorkspaceRepository
+    {
+        public Setting? LastSetting { get; private set; }
+        public WorkspaceApproval? LastApproval { get; private set; }
+        public WorkspaceLock? LastLock { get; private set; }
+        public (string Domain, string TargetRef)? LastReleasedLock { get; private set; }
+
+        public Task<IEnumerable<Setting>> GetSettingsAsync() => Task.FromResult(Enumerable.Empty<Setting>());
+        public Task<Setting?> GetSettingByKeyAsync(string key) => Task.FromResult<Setting?>(null);
+        public Task<bool> UpsertSettingAsync(Setting setting) { LastSetting = setting; return Task.FromResult(true); }
+        public Task<bool> DeleteSettingAsync(string key) => Task.FromResult(true);
+
+        public Task<IEnumerable<AccountSnapshot>> GetAccountSnapshotsAsync() => Task.FromResult(Enumerable.Empty<AccountSnapshot>());
+        public Task<bool> InsertAccountSnapshotsAsync(IEnumerable<AccountSnapshot> snapshots) => Task.FromResult(true);
+        public Task<bool> ClearAccountSnapshotsAsync() => Task.FromResult(true);
+
+        public Task<IEnumerable<WorkspaceApproval>> GetApprovalsAsync() => Task.FromResult(Enumerable.Empty<WorkspaceApproval>());
+        public Task<WorkspaceApproval?> GetApprovalAsync(string domain, string targetRef) => Task.FromResult<WorkspaceApproval?>(null);
+        public Task<bool> UpsertApprovalAsync(WorkspaceApproval approval) { LastApproval = approval; return Task.FromResult(true); }
+
+        public Task<IEnumerable<WorkspaceLock>> GetLocksAsync() => Task.FromResult(Enumerable.Empty<WorkspaceLock>());
+        public Task<WorkspaceLock?> GetLockAsync(string domain, string targetRef) => Task.FromResult<WorkspaceLock?>(null);
+        public Task<bool> AcquireLockAsync(WorkspaceLock @lock) { LastLock = @lock; return Task.FromResult(true); }
+        public Task<bool> ReleaseLockAsync(string domain, string targetRef) { LastReleasedLock = (domain, targetRef); return Task.FromResult(true); }
+    }
+
+    private sealed class FakeHistoryStore : IPostgresqlHistoryStore
+    {
+        public string? LastDomain { get; private set; }
+        public IDictionary<string, object?>? LastPayload { get; private set; }
+
+        public Task<int> AppendAsync(string domain, IDictionary<string, object?> payload)
+        {
+            LastDomain = domain;
+            LastPayload = new Dictionary<string, object?>(payload);
+            return Task.FromResult(1);
+        }
+
+        public Task<IReadOnlyList<IDictionary<string, object?>>> SnapshotAsync(string domain, int limit = 500)
+            => Task.FromResult<IReadOnlyList<IDictionary<string, object?>>>(Array.Empty<IDictionary<string, object?>>());
+    }
+}

src/dotnet/QuantEngine.Core.Tests/FormulaEngineTests.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using QuantEngine.Core.Domain;
+
+namespace QuantEngine.Core.Tests;
+
+public class FormulaEngineTests
+{
+    [Fact]
+    public void TestTimingDecisionNeutral()
+    {
+        var ctx = new Dictionary<string, object>
+        {
+            { "entryModeGate", "PASS" },
+            { "entryMode", "BREAKOUT" },
+            { "leaderGate", "PASS" },
+            { "acGate", "CLEAR" },
+            { "leaderTotal", 4.0 },
+            { "flowCredit", 0.8 },
+            { "ma20Slope", 1.0 },
+            { "disparity", 0.0 },
+            { "rsi14", 50.0 },
+            { "avgTradeValue5D", 100.0 },
+            { "spreadPct", 0.1 },
+            { "priceStatus", "PRICE_OK" },
+            { "atr20", 10.0 }
+        };
+
+        var result = FormulaEngine.ComputeTimingDecision(ctx);
+        Assert.NotNull(result);
+        Assert.Equal("BUY_BREAKOUT_PILOT_ONLY", result.Action);
+    }
+
+    [Fact]
+    public void ComputeSellDecisionProducesExitTrimWhenRiskWindowIsOpen()
+    {
+        var ctx = new Dictionary<string, object>
+        {
+            { "close", 100.0 },
+            { "profitPct", 31.0 },
+            { "tp1Price", 108.0 },
+            { "tp2Price", 112.0 },
+            { "timingAction", "BUY_STAGE1_READY" },
+            { "atr20", 4.0 }
+        };
+
+        var result = FormulaEngine.ComputeSellDecision(ctx);
+
+        Assert.Equal("PROFIT_TRIM_35", result.Action);
+        Assert.Equal(35, result.RatioPct);
+        Assert.Equal("SIGNAL_CONFIRMED", result.Validation);
+    }
+
+    [Fact]
+    public void ComputeFinalDecisionPromotesSellReadyWhenSellSignalIsConfirmed()
+    {
+        var ctx = new Dictionary<string, object>
+        {
+            { "sellAction", "TRIM_35" },
+            { "sellValidation", "SIGNAL_CONFIRMED" },
+            { "timingScoreEntry", 72.0 },
+            { "timingScoreExit", 15.0 }
+        };
+
+        var result = FormulaEngine.ComputeFinalDecision(ctx);
+
+        Assert.Equal("SELL_READY", result.FinalAction);
+        Assert.Equal(10, result.ActionPriority);
+        Assert.Equal("RULE_ENGINE", result.DecisionSource);
+    }
+
+    [Fact]
+    public void ComputeCashShortfallHarnessCalculatesTargetAndShortfall()
+    {
+        var asResult = new Dictionary<string, object>
+        {
+            { "settlementCashD2Krw", 10_000_000.0 }
+        };
+        var cashFloor = new Dictionary<string, object>
+        {
+            { "minPct", 15.0 }
+        };
+
+        var result = FormulaEngine.ComputeCashShortfallHarness(asResult, 100_000_000.0, cashFloor, 6.0);
+
+        Assert.Equal(10.0, result.CashCurrentPctD2);
+        Assert.Equal(15.0, result.CashTargetPct);
+        Assert.Equal(5_000_000.0, result.CashShortfallMinKrw);
+        Assert.Equal(5_000_000.0, result.CashShortfallTargetKrw);
+    }
+}

src/dotnet/QuantEngine.Core.Tests/HistoryIngestionE2ETests.cs

@@ -0,0 +1,93 @@
+using QuantEngine.Application.Services;
+using QuantEngine.Core.Interfaces;
+
+namespace QuantEngine.Core.Tests;
+
+public class HistoryIngestionE2ETests
+{
+    [Fact]
+    public async Task AppendDecisionThenReadSnapshotRoundTripsThroughApplicationFlow()
+    {
+        var store = new FakeHistoryStore();
+        var ingestion = new HistoryIngestionService(store);
+        var reader = new PostgresqlHistorySnapshotReader(store);
+
+        var appendCount = await ingestion.AppendDecisionAsync(new Dictionary<string, object?>
+        {
+            ["decision_id"] = "dec-001",
+            ["decided_at"] = DateTimeOffset.Parse("2026-06-26T09:00:00+09:00"),
+            ["instrument_id"] = "005930",
+            ["action"] = "BUY",
+            ["gate"] = "PASS",
+            ["score"] = 87.5,
+            ["source_version"] = "v1",
+            ["provenance"] = new Dictionary<string, object?>
+            {
+                ["source"] = "unit-test"
+            }
+        });
+
+        Assert.Equal(1, appendCount);
+
+        var rows = await reader.ReadAsync("decision_result_history", 10);
+        Assert.Single(rows);
+        Assert.Equal("dec-001", rows[0]["decision_id"]);
+        Assert.Equal("005930", rows[0]["instrument_id"]);
+        Assert.Equal("BUY", rows[0]["action"]);
+        Assert.Equal("PASS", rows[0]["gate"]);
+        Assert.Equal(87.5, rows[0]["score"]);
+    }
+
+    [Fact]
+    public async Task AppendFactorOutputThenReadSnapshotPreservesPayload()
+    {
+        var store = new FakeHistoryStore();
+        var ingestion = new HistoryIngestionService(store);
+        var reader = new PostgresqlHistorySnapshotReader(store);
+
+        var appendCount = await ingestion.AppendFactorOutputAsync(
+            factorId: "RS_VERDICT_V2",
+            factorVersion: "2026-06-26",
+            outputValue: 1.23,
+            outputGate: "PASS",
+            sourceVersion: "source-42",
+            observedAt: DateTimeOffset.Parse("2026-06-26T10:00:00+09:00"));
+
+        Assert.Equal(1, appendCount);
+
+        var rows = await reader.ReadAsync("factor_output_history", 10);
+        Assert.Single(rows);
+        Assert.Equal("RS_VERDICT_V2", rows[0]["factor_id"]);
+        Assert.Equal("2026-06-26", rows[0]["factor_version"]);
+        Assert.Equal(1.23, rows[0]["output_value"]);
+        Assert.Equal("PASS", rows[0]["output_gate"]);
+        Assert.Equal("source-42", rows[0]["source_version"]);
+    }
+
+    private sealed class FakeHistoryStore : IPostgresqlHistoryStore
+    {
+        private readonly Dictionary<string, List<IDictionary<string, object?>>> _rows = new();
+
+        public Task<int> AppendAsync(string domain, IDictionary<string, object?> payload)
+        {
+            if (!_rows.TryGetValue(domain, out var list))
+            {
+                list = new List<IDictionary<string, object?>>();
+                _rows[domain] = list;
+            }
+
+            list.Add(new Dictionary<string, object?>(payload));
+            return Task.FromResult(1);
+        }
+
+        public Task<IReadOnlyList<IDictionary<string, object?>>> SnapshotAsync(string domain, int limit = 500)
+        {
+            if (!_rows.TryGetValue(domain, out var list))
+            {
+                return Task.FromResult<IReadOnlyList<IDictionary<string, object?>>>(Array.Empty<IDictionary<string, object?>>());
+            }
+
+            return Task.FromResult<IReadOnlyList<IDictionary<string, object?>>>(list.Take(limit).ToList());
+        }
+    }
+}

src/dotnet/QuantEngine.Core.Tests/PostgresqlHistoryStoreTests.cs

@@ -0,0 +1,41 @@
+using QuantEngine.Infrastructure.Repositories;
+
+namespace QuantEngine.Core.Tests;
+
+public class PostgresqlHistoryStoreTests
+{
+    [Fact]
+    public void DomainColumnsExposeCanonicalDomains()
+    {
+        var domains = PostgresqlHistoryStore.GetDomainColumns();
+
+        Assert.Contains("decision_result_history", domains.Keys);
+        Assert.Contains("factor_output_history", domains.Keys);
+        Assert.Contains("market_raw_history", domains.Keys);
+        Assert.Contains("market_vs_engine_gap_history", domains.Keys);
+        Assert.True(domains["decision_result_history"].Contains("decision_id"));
+        Assert.True(domains["factor_output_history"].Contains("output_gate"));
+    }
+
+    [Fact]
+    public void BuildInsertSqlUsesEngineHistoryPrefixAndNamedParameters()
+    {
+        var sql = PostgresqlHistoryStore.BuildInsertSql(
+            "decision_result_history",
+            new[] { "decision_id", "decided_at", "instrument_id", "action", "gate", "score", "source_version", "provenance" });
+
+        Assert.Equal(
+            "INSERT INTO engine_history.decision_result_history (decision_id, decided_at, instrument_id, action, gate, score, source_version, provenance) VALUES (@decision_id, @decided_at, @instrument_id, @action, @gate, @score, @source_version, @provenance)",
+            sql);
+    }
+
+    [Fact]
+    public void BuildSnapshotSqlUsesCreatedAtDescendingAndLimitParameter()
+    {
+        var sql = PostgresqlHistoryStore.BuildSnapshotSql("factor_output_history", 25);
+
+        Assert.Equal(
+            "SELECT * FROM engine_history.factor_output_history ORDER BY created_at DESC LIMIT @Limit",
+            sql);
+    }
+}

src/dotnet/QuantEngine.Core.Tests/QuantEngine.Core.Tests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net10.0</TargetFramework>
@@ -18,4 +18,10 @@
     <Using Include="Xunit" />
   </ItemGroup>
 
-</Project>
+  <ItemGroup>
+    <ProjectReference Include="..\QuantEngine.Core\QuantEngine.Core.csproj" />
+    <ProjectReference Include="..\QuantEngine.Application\QuantEngine.Application.csproj" />
+    <ProjectReference Include="..\QuantEngine.Infrastructure\QuantEngine.Infrastructure.csproj" />
+  </ItemGroup>
+
+</Project>

src/dotnet/QuantEngine.Core.Tests/SecurityTests.cs

@@ -0,0 +1,68 @@
+using System.Reflection;
+using QuantEngine.Infrastructure.External;
+
+namespace QuantEngine.Core.Tests;
+
+public class SecurityTests
+{
+    [Theory]
+    [InlineData("/uapi/domestic-stock/v1/quotations/inquire-price", "FHKST01010100")]
+    [InlineData("/uapi/domestic-stock/v1/quotations/inquire-investor", "FHKST01010900")]
+    [InlineData("/uapi/domestic-stock/v1/quotations/inquire-daily-itemchartprice", "FHKST03010100")]
+    public void AssertReadOnly_AllowsReadOnlyQuotationPaths(string path, string trId)
+    {
+        var client = CreateClient();
+
+        var ex = Record.Exception(() => InvokeAssertReadOnly(client, path, trId));
+
+        Assert.Null(ex);
+    }
+
+    [Theory]
+    [InlineData("/uapi/domestic-stock/v1/trading/order-cash", "VTTC0802U")]
+    [InlineData("/uapi/domestic-stock/v1/quotations/inquire-price", "TTTC084000")]
+    [InlineData("/uapi/domestic-stock/v1/trading/order-cash", "FHKST01010100")]
+    public void AssertReadOnly_BlocksTradingPathsOrIds(string path, string trId)
+    {
+        var client = CreateClient();
+
+        var ex = Assert.Throws<TargetInvocationException>(() => InvokeAssertReadOnly(client, path, trId));
+        Assert.IsType<InvalidOperationException>(ex.InnerException);
+        Assert.Contains("BLOCKED", ex.InnerException!.Message);
+    }
+
+    [Fact]
+    public void AssertReadOnly_BlocksKnownTradingTrIdPrefixes()
+    {
+        var client = CreateClient();
+
+        var ex = Assert.Throws<TargetInvocationException>(() => InvokeAssertReadOnly(client, "/uapi/domestic-stock/v1/quotations/inquire-price", "VTTC8434R00"));
+        Assert.IsType<InvalidOperationException>(ex.InnerException);
+        Assert.Contains("TR_ID", ex.InnerException!.Message);
+    }
+
+    private static KisApiClient CreateClient()
+    {
+        Environment.SetEnvironmentVariable("KIS_APP_Key_TEST", "mock-key");
+        Environment.SetEnvironmentVariable("KIS_APP_Secret_TEST", "mock-secret");
+        return new KisApiClient(new HttpClient(new DummyHandler()), new NoopConnectionFactory());
+    }
+
+    private static void InvokeAssertReadOnly(KisApiClient client, string path, string trId)
+    {
+        var method = typeof(KisApiClient).GetMethod("AssertReadOnly", BindingFlags.Instance | BindingFlags.NonPublic)
+            ?? throw new InvalidOperationException("AssertReadOnly method not found.");
+        method.Invoke(client, new object[] { path, trId });
+    }
+
+    private sealed class DummyHandler : HttpMessageHandler
+    {
+        protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
+            => Task.FromResult(new HttpResponseMessage(System.Net.HttpStatusCode.OK));
+    }
+
+    private sealed class NoopConnectionFactory : QuantEngine.Infrastructure.Data.IDbConnectionFactory
+    {
+        public System.Data.IDbConnection CreateConnection() => throw new NotSupportedException("Not needed for read-only guard tests.");
+    }
+}

src/dotnet/QuantEngine.Core.Tests/UnitTest1.cs

@@ -1,10 +1,85 @@
-namespace QuantEngine.Core.Tests;
+namespace QuantEngine.Core.Tests;
 
 public class UnitTest1
 {
     [Fact]
-    public void Test1()
+    public void OperationalReportLoader_ParsesCanonicalTempReport()
     {
+        var path = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory, "..", "..", "..", "..", "..", "..", "Temp", "operational_report.json"));
+        var report = QuantEngine.Core.Infrastructure.OperationalReportLoader.Load(path);
 
+        Assert.Equal("2026-05-24-operational-report-v1", report.SchemaVersion);
+        Assert.Equal("GatherTradingData.json", report.SourceJson);
+        Assert.Equal(38, report.SectionCount);
+        Assert.True(report.Sections.Count >= 4);
+        Assert.Equal("exec_safety_declaration", report.Sections[0].Name);
+        Assert.Contains("source: .NET operational report builder", report.Sections[0].Preview);
+    }
+
+    [Fact]
+    public void OperationalReportLoader_ReturnsSafeDefaultsWhenFileIsMissing()
+    {
+        var path = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"), "operational_report.json");
+        var report = QuantEngine.Core.Infrastructure.OperationalReportLoader.Load(path);
+
+        Assert.Equal("n/a", report.SchemaVersion);
+        Assert.Equal("n/a", report.SourceJson);
+        Assert.Equal("n/a", report.GeneratedAt);
+        Assert.Equal(0, report.SectionCount);
+        Assert.Empty(report.Sections);
+    }
+
+    [Fact]
+    public void OperationalReportLoader_UsesSectionCountFromPayloadWhenPresent()
+    {
+        var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
+        Directory.CreateDirectory(tempDir);
+        var path = Path.Combine(tempDir, "operational_report.json");
+
+        File.WriteAllText(path, """
+        {
+          "schema_version": "test-schema",
+          "source_json": "fixture.json",
+          "generated_at": "2026-06-26T00:00:00+00:00",
+          "section_count": 2,
+          "sections": [
+            { "name": "alpha", "title": "Alpha", "markdown": "alpha body" },
+            { "name": "beta", "title": "Beta", "markdown": "beta body" }
+          ]
+        }
+        """);
+
+        var report = QuantEngine.Core.Infrastructure.OperationalReportLoader.Load(path);
+
+        Assert.Equal("test-schema", report.SchemaVersion);
+        Assert.Equal("fixture.json", report.SourceJson);
+        Assert.Equal(2, report.SectionCount);
+        Assert.Equal(2, report.Sections.Count);
+        Assert.Equal("alpha", report.Sections[0].Name);
+        Assert.Equal("alpha body", report.Sections[0].Preview);
+    }
+
+    [Fact]
+    public void OperationalReportLoader_PreservesEmptySectionsWithoutThrowing()
+    {
+        var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
+        Directory.CreateDirectory(tempDir);
+        var path = Path.Combine(tempDir, "operational_report.json");
+
+        File.WriteAllText(path, """
+        {
+          "schema_version": "empty-schema",
+          "source_json": "fixture.json",
+          "generated_at": "2026-06-26T00:00:00+00:00",
+          "section_count": 0,
+          "sections": []
+        }
+        """);
+
+        var report = QuantEngine.Core.Infrastructure.OperationalReportLoader.Load(path);
+
+        Assert.Equal(0, report.SectionCount);
+        Assert.Empty(report.Sections);
+        Assert.Equal("empty-schema", report.SchemaVersion);
     }
 }

src/dotnet/QuantEngine.Core.Tests/bin/Debug/net10.0/QuantEngine.Core.Tests.deps.json

@@ -0,0 +1,433 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v10.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v10.0": {
+      "QuantEngine.Core.Tests/1.0.0": {
+        "dependencies": {
+          "Microsoft.NET.Test.Sdk": "17.14.1",
+          "QuantEngine.Core": "1.0.0",
+          "xunit": "2.9.3"
+        },
+        "runtime": {
+          "QuantEngine.Core.Tests.dll": {}
+        }
+      },
+      "Microsoft.CodeCoverage/17.14.1": {
+        "runtime": {
+          "lib/net8.0/Microsoft.VisualStudio.CodeCoverage.Shim.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.225.12603"
+          }
+        }
+      },
+      "Microsoft.NET.Test.Sdk/17.14.1": {
+        "dependencies": {
+          "Microsoft.CodeCoverage": "17.14.1",
+          "Microsoft.TestPlatform.TestHost": "17.14.1"
+        }
+      },
+      "Microsoft.TestPlatform.ObjectModel/17.14.1": {
+        "runtime": {
+          "lib/net8.0/Microsoft.TestPlatform.CoreUtilities.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          },
+          "lib/net8.0/Microsoft.TestPlatform.PlatformAbstractions.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          },
+          "lib/net8.0/Microsoft.VisualStudio.TestPlatform.ObjectModel.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          }
+        },
+        "resources": {
+          "lib/net8.0/cs/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "cs"
+          },
+          "lib/net8.0/cs/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "cs"
+          },
+          "lib/net8.0/de/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "de"
+          },
+          "lib/net8.0/de/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "de"
+          },
+          "lib/net8.0/es/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "es"
+          },
+          "lib/net8.0/es/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "es"
+          },
+          "lib/net8.0/fr/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "fr"
+          },
+          "lib/net8.0/fr/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "fr"
+          },
+          "lib/net8.0/it/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "it"
+          },
+          "lib/net8.0/it/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "it"
+          },
+          "lib/net8.0/ja/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "ja"
+          },
+          "lib/net8.0/ja/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "ja"
+          },
+          "lib/net8.0/ko/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "ko"
+          },
+          "lib/net8.0/ko/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "ko"
+          },
+          "lib/net8.0/pl/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "pl"
+          },
+          "lib/net8.0/pl/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "pl"
+          },
+          "lib/net8.0/pt-BR/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "pt-BR"
+          },
+          "lib/net8.0/pt-BR/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "pt-BR"
+          },
+          "lib/net8.0/ru/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "ru"
+          },
+          "lib/net8.0/ru/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "ru"
+          },
+          "lib/net8.0/tr/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "tr"
+          },
+          "lib/net8.0/tr/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "tr"
+          },
+          "lib/net8.0/zh-Hans/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "zh-Hans"
+          },
+          "lib/net8.0/zh-Hans/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "zh-Hans"
+          },
+          "lib/net8.0/zh-Hant/Microsoft.TestPlatform.CoreUtilities.resources.dll": {
+            "locale": "zh-Hant"
+          },
+          "lib/net8.0/zh-Hant/Microsoft.VisualStudio.TestPlatform.ObjectModel.resources.dll": {
+            "locale": "zh-Hant"
+          }
+        }
+      },
+      "Microsoft.TestPlatform.TestHost/17.14.1": {
+        "dependencies": {
+          "Microsoft.TestPlatform.ObjectModel": "17.14.1",
+          "Newtonsoft.Json": "13.0.3"
+        },
+        "runtime": {
+          "lib/net8.0/Microsoft.TestPlatform.CommunicationUtilities.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          },
+          "lib/net8.0/Microsoft.TestPlatform.CrossPlatEngine.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          },
+          "lib/net8.0/Microsoft.TestPlatform.Utilities.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          },
+          "lib/net8.0/Microsoft.VisualStudio.TestPlatform.Common.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          },
+          "lib/net8.0/testhost.dll": {
+            "assemblyVersion": "15.0.0.0",
+            "fileVersion": "17.1400.125.30202"
+          }
+        },
+        "resources": {
+          "lib/net8.0/cs/Microsoft.TestPlatform.CommunicationUtilities.resources.dll": {
+            "locale": "cs"
+          },
+          "lib/net8.0/cs/Microsoft.TestPlatform.CrossPlatEngine.resources.dll": {
+            "locale": "cs"
+          },
+          "lib/net8.0/cs/Microsoft.VisualStudio.TestPlatform.Common.resources.dll": {
+            "locale": "cs"
+          },
+          "lib/net8.0/de/Microsoft.TestPlatform.CommunicationUtilities.resources.dll": {
+            "locale": "de"
+          },
+          "lib/net8.0/de/Microsoft.TestPlatform.CrossPlatEngine.resources.dll": {
+            "locale": "de"
+          },
+          "lib/net8.0/de/Microsoft.VisualStudio.TestPlatform.Common.resources.dll": {
+            "locale": "de"
+          },
+          "lib/net8.0/es/Microsoft.TestPlatform.CommunicationUtilities.resources.dll": {
+            "locale": "es"
+          },
+          "lib/net8.0/es/Microsoft.TestPlatform.CrossPlatEngine.resources.dll": {
+            "locale": "es"
+          },
+          "lib/net8.0/es/Microsoft.VisualStudio.TestPlatform.Common.resources.dll": {
+            "locale": "es"
+          },
+          "lib/net8.0/fr/Microsoft.TestPlatform.CommunicationUtilities.resources.dll": {
+            "locale": "fr"
+          },
+          "lib/net8.0/fr/Microsoft.TestPlatform.CrossPlatEngine.resources.dll": {
+            "locale": "fr"
+          },
+          "lib/net8.0/fr/Microsoft.VisualStudio.TestPlatform.Common.resources.dll": {
+            "locale": "fr"
+          },
+          "lib/net8.0/it/Microsoft.TestPlatform.CommunicationUtilities.resources.dll": {
+            "locale": "it"
+          },
+          "lib/net8.0/it/Microsoft.TestPlatform.CrossPlatEngine.resources.dll": {
+            "locale": "it"
+          },
+          "lib/net8.0/it/Microsoft.VisualStudio.TestPlatform.Common.resources.dll": {
+            "locale": "it"
+          },
+          "lib/net8.0/ja/Microsoft.TestPlatform.CommunicationUtilities.resources.dll": {
+            "locale": "ja"
+          },
+          "lib/net8.0/ja/Microsoft.TestPlatform.CrossPlatEngine.resources.dll": {
+            "locale": "ja"
+          },
+          "lib/net8.0/ja/Microsoft.VisualStudio.TestPlatform.Common.resources.dll": {
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src/dotnet/QuantEngine.Core.Tests/bin/Debug/net10.0/QuantEngine.Core.Tests.runtimeconfig.json

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