feat: process active markets in parallel with fail-fast semantics (#401)

Reviewed-on: #404
Reviewed-by: jihoson <kiparang7th@gmail.com>

CLAUDE.md

@@ -1,187 +1,9 @@
-# The Ouroboros
+# Agent Entry Point
 
-AI-powered trading agent for global stock markets with self-evolution capabilities.
+This file moved to [agents.md](./agents.md).
 
-## Quick Start
+Follow `agents.md` as the single source of truth for Claude/Codex session behavior and project workflow gates.
 
-```bash
-# Setup
-pip install -e ".[dev]"
-cp .env.example .env
-# Edit .env with your KIS and Gemini API credentials
-
-# Test
-pytest -v --cov=src
-
-# Run (paper trading)
-python -m src.main --mode=paper
-
-# Run with dashboard
-python -m src.main --mode=paper --dashboard
-```
-
-## Telegram Notifications (Optional)
-
-Get real-time alerts for trades, circuit breakers, and system events via Telegram.
-
-### Quick Setup
-
-1. **Create bot**: Message [@BotFather](https://t.me/BotFather) on Telegram → `/newbot`
-2. **Get chat ID**: Message [@userinfobot](https://t.me/userinfobot) → `/start`
-3. **Configure**: Add to `.env`:
-   ```bash
-   TELEGRAM_BOT_TOKEN=1234567890:ABCdefGHIjklMNOpqrsTUVwxyz
-   TELEGRAM_CHAT_ID=123456789
-   TELEGRAM_ENABLED=true
-   ```
-4. **Test**: Start bot conversation (`/start`), then run the agent
-
-**Full documentation**: [src/notifications/README.md](src/notifications/README.md)
-
-### What You'll Get
-
-- 🟢 Trade execution alerts (BUY/SELL with confidence)
-- 🚨 Circuit breaker trips (automatic trading halt)
-- ⚠️ Fat-finger rejections (oversized orders blocked)
-- ℹ️ Market open/close notifications
-- 📝 System startup/shutdown status
-
-### Interactive Commands
-
-With `TELEGRAM_COMMANDS_ENABLED=true` (default), the bot supports 9 bidirectional commands: `/help`, `/status`, `/positions`, `/report`, `/scenarios`, `/review`, `/dashboard`, `/stop`, `/resume`.
-
-**Fail-safe**: Notifications never crash the trading system. Missing credentials or API errors are logged but trading continues normally.
-
-## Smart Volatility Scanner (Optional)
-
-Python-first filtering pipeline that reduces Gemini API calls by pre-filtering stocks using technical indicators.
-
-### How It Works
-
-1. **Fetch Rankings** — KIS API volume surge rankings (top 30 stocks)
-2. **Python Filter** — RSI + volume ratio calculations (no AI)
-   - Volume > 200% of previous day
-   - RSI(14) < 30 (oversold) OR RSI(14) > 70 (momentum)
-3. **AI Judgment** — Only qualified candidates (1-3 stocks) sent to Gemini
-
-### Configuration
-
-Add to `.env` (optional, has sensible defaults):
-```bash
-RSI_OVERSOLD_THRESHOLD=30    # 0-50, default 30
-RSI_MOMENTUM_THRESHOLD=70    # 50-100, default 70
-VOL_MULTIPLIER=2.0           # Volume threshold (2.0 = 200%)
-SCANNER_TOP_N=3              # Max candidates per scan
-```
-
-### Benefits
-
-- **Reduces API costs** — Process 1-3 stocks instead of 20-30
-- **Python-based filtering** — Fast technical analysis before AI
-- **Evolution-ready** — Selection context logged for strategy optimization
-- **Fault-tolerant** — Falls back to static watchlist on API failure
-
-### Trading Mode Integration
-
-Smart Scanner runs in both `TRADE_MODE=realtime` and `daily` paths. On API failure, domestic stocks fall back to a static watchlist; overseas stocks fall back to a dynamic universe (active positions, recent holdings).
-
-## Documentation
-
-- **[Documentation Hub](docs/README.md)** — Top-level doc routing and reading order
-- **[Workflow Guide](docs/workflow.md)** — Git workflow policy and agent-based development
-- **[Command Reference](docs/commands.md)** — Common failures, build commands, troubleshooting
-- **[Architecture](docs/architecture.md)** — System design, components, data flow
-- **[Context Tree](docs/context-tree.md)** — L1-L7 hierarchical memory system
-- **[Testing](docs/testing.md)** — Test structure, coverage requirements, writing tests
-- **[Agent Policies](docs/agents.md)** — Prime directives, constraints, prohibited actions
-- **[Requirements Log](docs/requirements-log.md)** — User requirements and feedback tracking
-- **[Live Trading Checklist](docs/live-trading-checklist.md)** — 모의→실전 전환 체크리스트
-
-## Core Principles
-
-1. **Safety First** — Risk manager is READ-ONLY and enforces circuit breakers
-2. **Test Everything** — 80% coverage minimum, all changes require tests
-3. **Issue-Driven Development** — All work goes through Gitea issues → feature branches → PRs
-4. **Agent Specialization** — Use dedicated agents for design, coding, testing, docs, review
-
-## Requirements Management
-
-User requirements and feedback are tracked in [docs/requirements-log.md](docs/requirements-log.md):
-
-- New requirements are added chronologically with dates
-- Code changes should reference related requirements
-- Helps maintain project evolution aligned with user needs
-- Preserves context across conversations and development cycles
-
-## Project Structure
-
-```
-src/
-├── analysis/        # Technical analysis (RSI, volatility, smart scanner)
-├── backup/          # Disaster recovery (scheduler, cloud storage, health)
-├── brain/           # Gemini AI decision engine (prompt optimizer, context selector)
-├── broker/          # KIS API client (domestic + overseas)
-├── context/         # L1-L7 hierarchical memory system
-├── core/            # Risk manager (READ-ONLY)
-├── dashboard/       # FastAPI read-only monitoring (10 API endpoints)
-├── data/            # External data integration (news, market data, calendar)
-├── evolution/       # Self-improvement (optimizer, daily review, scorecard)
-├── logging/         # Decision logger (audit trail)
-├── markets/         # Market schedules and timezone handling
-├── notifications/   # Telegram alerts + bidirectional commands (9 commands)
-├── strategy/        # Pre-market planner, scenario engine, playbook store
-├── db.py            # SQLite trade logging
-├── main.py          # Trading loop orchestrator
-└── config.py        # Settings (from .env)
-
-tests/               # 998 tests across 41 files
-docs/                # Extended documentation
-```
-
-## Key Commands
-
-```bash
-pytest -v --cov=src              # Run tests with coverage
-ruff check src/ tests/           # Lint
-mypy src/ --strict               # Type check
-
-python -m src.main --mode=paper  # Paper trading
-python -m src.main --mode=paper --dashboard  # With dashboard
-python -m src.main --mode=live   # Live trading (⚠️ real money)
-
-# Gitea workflow (requires tea CLI)
-YES="" ~/bin/tea issues create --repo jihoson/The-Ouroboros --title "..." --description "..."
-YES="" ~/bin/tea pulls create --head feature-branch --base main --title "..." --description "..."
-```
-
-## Markets Supported
-
-- 🇰🇷 Korea (KRX)
-- 🇺🇸 United States (NASDAQ, NYSE, AMEX)
-- 🇯🇵 Japan (TSE)
-- 🇭🇰 Hong Kong (SEHK)
-- 🇨🇳 China (Shanghai, Shenzhen)
-- 🇻🇳 Vietnam (Hanoi, HCM)
-
-Markets auto-detected based on timezone and enabled in `ENABLED_MARKETS` env variable.
-
-## Critical Constraints
-
-⚠️ **Non-Negotiable Rules** (see [docs/agents.md](docs/agents.md)):
-
-- `src/core/risk_manager.py` is **READ-ONLY** — changes require human approval
-- Circuit breaker at -3.0% P&L — may only be made **stricter**
-- Fat-finger protection: max 30% of cash per order — always enforced
-- Confidence 임계값 (market_outlook별, 낮출 수 없음): BEARISH ≥ 90, NEUTRAL/기본 ≥ 80, BULLISH ≥ 75
-- All code changes → corresponding tests → coverage ≥ 80%
-
-## Contributing
-
-See [docs/workflow.md](docs/workflow.md) for the complete development process.
-
-**TL;DR:**
-1. Create issue in Gitea
-2. Create feature branch: `feature/issue-N-description`
-3. Implement with tests
-4. Open PR
-5. Merge after review
+Core process references:
+- [Workflow Guide](docs/workflow.md)
+- [Command Reference](docs/commands.md)

agents.md

@@ -0,0 +1,199 @@
+# The Ouroboros
+
+AI-powered trading agent for global stock markets with self-evolution capabilities.
+
+## Agent Workflow Gate (Claude/Codex)
+
+Before any implementation, both Claude and Codex must align on the same project process:
+
+1. Read `docs/workflow.md` first (branch policy, issue/PR flow, merge rules).
+2. Read `docs/commands.md` for required verification commands and failure handling.
+3. Read `docs/agent-constraints.md` and `docs/agents.md` for safety constraints.
+4. Check `workflow/session-handover.md` and append a session entry when starting or handing off work.
+5. Confirm current branch is based on `main` or an explicitly designated temporary/base branch before editing.
+
+If any instruction conflicts, default to the safer path and document the reason in the handover log.
+
+## Quick Start
+
+```bash
+# Setup
+pip install -e ".[dev]"
+cp .env.example .env
+# Edit .env with your KIS and Gemini API credentials
+
+# Test
+pytest -v --cov=src
+
+# Run (paper trading)
+python -m src.main --mode=paper
+
+# Run with dashboard
+python -m src.main --mode=paper --dashboard
+```
+
+## Telegram Notifications (Optional)
+
+Get real-time alerts for trades, circuit breakers, and system events via Telegram.
+
+### Quick Setup
+
+1. **Create bot**: Message [@BotFather](https://t.me/BotFather) on Telegram → `/newbot`
+2. **Get chat ID**: Message [@userinfobot](https://t.me/userinfobot) → `/start`
+3. **Configure**: Add to `.env`:
+   ```bash
+   TELEGRAM_BOT_TOKEN=1234567890:ABCdefGHIjklMNOpqrsTUVwxyz
+   TELEGRAM_CHAT_ID=123456789
+   TELEGRAM_ENABLED=true
+   ```
+4. **Test**: Start bot conversation (`/start`), then run the agent
+
+**Full documentation**: [src/notifications/README.md](src/notifications/README.md)
+
+### What You'll Get
+
+- 🟢 Trade execution alerts (BUY/SELL with confidence)
+- 🚨 Circuit breaker trips (automatic trading halt)
+- ⚠️ Fat-finger rejections (oversized orders blocked)
+- ℹ️ Market open/close notifications
+- 📝 System startup/shutdown status
+
+### Interactive Commands
+
+With `TELEGRAM_COMMANDS_ENABLED=true` (default), the bot supports 9 bidirectional commands: `/help`, `/status`, `/positions`, `/report`, `/scenarios`, `/review`, `/dashboard`, `/stop`, `/resume`.
+
+**Fail-safe**: Notifications never crash the trading system. Missing credentials or API errors are logged but trading continues normally.
+
+## Smart Volatility Scanner (Optional)
+
+Python-first filtering pipeline that reduces Gemini API calls by pre-filtering stocks using technical indicators.
+
+### How It Works
+
+1. **Fetch Rankings** — KIS API volume surge rankings (top 30 stocks)
+2. **Python Filter** — RSI + volume ratio calculations (no AI)
+   - Volume > 200% of previous day
+   - RSI(14) < 30 (oversold) OR RSI(14) > 70 (momentum)
+3. **AI Judgment** — Only qualified candidates (1-3 stocks) sent to Gemini
+
+### Configuration
+
+Add to `.env` (optional, has sensible defaults):
+```bash
+RSI_OVERSOLD_THRESHOLD=30    # 0-50, default 30
+RSI_MOMENTUM_THRESHOLD=70    # 50-100, default 70
+VOL_MULTIPLIER=2.0           # Volume threshold (2.0 = 200%)
+SCANNER_TOP_N=3              # Max candidates per scan
+```
+
+### Benefits
+
+- **Reduces API costs** — Process 1-3 stocks instead of 20-30
+- **Python-based filtering** — Fast technical analysis before AI
+- **Evolution-ready** — Selection context logged for strategy optimization
+- **Fault-tolerant** — Falls back to static watchlist on API failure
+
+### Trading Mode Integration
+
+Smart Scanner runs in both `TRADE_MODE=realtime` and `daily` paths. On API failure, domestic stocks fall back to a static watchlist; overseas stocks fall back to a dynamic universe (active positions, recent holdings).
+
+## Documentation
+
+- **[Documentation Hub](docs/README.md)** — Top-level doc routing and reading order
+- **[Workflow Guide](docs/workflow.md)** — Git workflow policy and agent-based development
+- **[Command Reference](docs/commands.md)** — Common failures, build commands, troubleshooting
+- **[Architecture](docs/architecture.md)** — System design, components, data flow
+- **[Context Tree](docs/context-tree.md)** — L1-L7 hierarchical memory system
+- **[Testing](docs/testing.md)** — Test structure, coverage requirements, writing tests
+- **[Agent Policies](docs/agents.md)** — Prime directives, constraints, prohibited actions
+- **[Requirements Log](docs/requirements-log.md)** — User requirements and feedback tracking
+- **[Live Trading Checklist](docs/live-trading-checklist.md)** — 모의→실전 전환 체크리스트
+
+## Core Principles
+
+1. **Safety First** — Risk manager is READ-ONLY and enforces circuit breakers
+2. **Test Everything** — 80% coverage minimum, all changes require tests
+3. **Issue-Driven Development** — All work goes through Gitea issues → feature branches → PRs
+4. **Agent Specialization** — Use dedicated agents for design, coding, testing, docs, review
+
+## Requirements Management
+
+User requirements and feedback are tracked in [docs/requirements-log.md](docs/requirements-log.md):
+
+- New requirements are added chronologically with dates
+- Code changes should reference related requirements
+- Helps maintain project evolution aligned with user needs
+- Preserves context across conversations and development cycles
+
+## Project Structure
+
+```
+src/
+├── analysis/        # Technical analysis (RSI, volatility, smart scanner)
+├── backup/          # Disaster recovery (scheduler, cloud storage, health)
+├── brain/           # Gemini AI decision engine (prompt optimizer, context selector)
+├── broker/          # KIS API client (domestic + overseas)
+├── context/         # L1-L7 hierarchical memory system
+├── core/            # Risk manager (READ-ONLY)
+├── dashboard/       # FastAPI read-only monitoring (10 API endpoints)
+├── data/            # External data integration (news, market data, calendar)
+├── evolution/       # Self-improvement (optimizer, daily review, scorecard)
+├── logging/         # Decision logger (audit trail)
+├── markets/         # Market schedules and timezone handling
+├── notifications/   # Telegram alerts + bidirectional commands (9 commands)
+├── strategy/        # Pre-market planner, scenario engine, playbook store
+├── db.py            # SQLite trade logging
+├── main.py          # Trading loop orchestrator
+└── config.py        # Settings (from .env)
+
+tests/               # 998 tests across 41 files
+docs/                # Extended documentation
+```
+
+## Key Commands
+
+```bash
+pytest -v --cov=src              # Run tests with coverage
+ruff check src/ tests/           # Lint
+mypy src/ --strict               # Type check
+
+python -m src.main --mode=paper  # Paper trading
+python -m src.main --mode=paper --dashboard  # With dashboard
+python -m src.main --mode=live   # Live trading (⚠️ real money)
+
+# Gitea workflow (requires tea CLI)
+YES="" ~/bin/tea issues create --repo jihoson/The-Ouroboros --title "..." --description "..."
+YES="" ~/bin/tea pulls create --head feature-branch --base main --title "..." --description "..."
+```
+
+## Markets Supported
+
+- 🇰🇷 Korea (KRX)
+- 🇺🇸 United States (NASDAQ, NYSE, AMEX)
+- 🇯🇵 Japan (TSE)
+- 🇭🇰 Hong Kong (SEHK)
+- 🇨🇳 China (Shanghai, Shenzhen)
+- 🇻🇳 Vietnam (Hanoi, HCM)
+
+Markets auto-detected based on timezone and enabled in `ENABLED_MARKETS` env variable.
+
+## Critical Constraints
+
+⚠️ **Non-Negotiable Rules** (see [docs/agents.md](docs/agents.md)):
+
+- `src/core/risk_manager.py` is **READ-ONLY** — changes require human approval
+- Circuit breaker at -3.0% P&L — may only be made **stricter**
+- Fat-finger protection: max 30% of cash per order — always enforced
+- Confidence 임계값 (market_outlook별, 낮출 수 없음): BEARISH ≥ 90, NEUTRAL/기본 ≥ 80, BULLISH ≥ 75
+- All code changes → corresponding tests → coverage ≥ 80%
+
+## Contributing
+
+See [docs/workflow.md](docs/workflow.md) for the complete development process.
+
+**TL;DR:**
+1. Create issue in Gitea
+2. Create feature branch: `feature/issue-N-description`
+3. Implement with tests
+4. Open PR
+5. Merge after review

docs/ouroboros/01_requirements_registry.md

@@ -42,5 +42,3 @@ Updated: 2026-03-02
 ## 변경 이력
 
 - 2026-03-02: `v1.0.12` 문서 검증 게이트 강화(#390) 반영에 따라 정책 문서 동기화 체크를 수행했다. (`REQ-OPS-002`)
-
-- 2026-03-04: 86_peak_probability_model_plan.md 초안 추가에 따른 정책 문서 동기화 체크를 수행했다. (REQ-OPS-002)

docs/ouroboros/86_peak_probability_model_plan.md

@@ -1,168 +0,0 @@
-<!--
-Doc-ID: DOC-PLAN-086
-Version: 0.1.0
-Status: draft
-Owner: strategy
-Updated: 2026-03-02
--->
-
-# 고점 확률 모델 도입 계획 (초안)
-
-작성일: 2026-03-02  
-목적: 기존 계획(v2)의 "모델 보조 신호"를, 실운용 가능한 단순한 형태로 재정의한다.
-
----
-
-## 1. 한 줄 요약
-
-- 목표는 "지금이 고점(또는 고점 근처)일 확률"을 예측해 익절/축소/오버나잇 리스크 결정을 보조하는 것이다.
-- 1차는 정규장 중심으로 시작하고, NXT/US_PRE 등 확장세션은 이후 분리 대응한다.
-
----
-
-## 2. 왜 바꾸는가
-
-- 기존 논의는 범위가 넓어 구현/검증 비용이 컸다.
-- 현재 로그 구조에서도 빠르게 시작 가능한 타깃이 필요하다.
-- 실거래 효용 기준에서 "고점 근처 감지"는 청산 품질 개선에 직접 연결된다.
-
----
-
-## 3. 이번 계획의 핵심 결정
-
-### 3.1 예측 타깃 (2개)
-
-- `p_top_d0`: 현재 시점이 "오늘 정규장 고점(근접 포함)"일 확률
-- `p_top_d1`: 현재 시점이 "내일 정규장 마감까지 포함한 고점(근접 포함)"일 확률
-
-### 3.2 모델 역할
-
-- 단독 매도 트리거가 아니라 보조 신호로 사용한다.
-- Hard stop / ATR trailing / Kill Switch 우선 원칙은 유지한다.
-
-### 3.3 적용 순서
-
-1. KR/US 정규장만 대상으로 MVP 구축
-2. 성능/운영 안정화 후 NXT, US_PRE, US_AFTER 분리 확장
-
----
-
-## 4. 데이터/라벨 정의 (MVP)
-
-### 4.1 샘플 단위
-
-- 단위: "시점 t의 관측값 1개"
-- 대상: 주문 가능 시점 중 정책 게이트를 통과하는 시점
-
-### 4.2 라벨 정의
-
-- `y_d0 = 1` if `max_high(t ~ 오늘 정규장 마감) <= price_t * (1 + eps_d0)` else `0`
-- `y_d1 = 1` if `max_high(t ~ 내일 정규장 마감) <= price_t * (1 + eps_d1)` else `0`
-
-### 4.3 필수 피처 (초기)
-
-- 가격/수익률: `current_price`, `price_change_pct`
-- 미시지표: `rsi`, `volume_ratio`, `signal`, `score`
-- 포트폴리오: `portfolio_pnl_pct`, `total_cash`(선택)
-- 상태: `market`, `session_id`, `minutes_to_close`, `is_tradeable_now`
-
-### 4.4 데이터 제외 규칙 (초기)
-
-- `session_id in ('', 'UNKNOWN')` 제외
-- `price <= 0` 또는 `quantity <= 0` 제외
-- `rationale LIKE '[startup-sync]%'` 제외
-- 라벨 윈도우 불완전(휴장/데이터 누락) 샘플 제외
-
----
-
-## 5. 추론/실행 규칙 (초안)
-
-### 5.1 추론 출력
-
-```json
-{
-  "p_top_d0": 0.00,
-  "p_top_d1": 0.00,
-  "model_version": "TBD"
-}
-```
-
-### 5.2 실행 반영 원칙
-
-- `p_top_d0`가 높으면: 당일 익절/트레일링 강화
-- `p_top_d1`가 높으면: 오버나잇 보유 축소/청산 우선
-- 확장세션(NXT/US_PRE)은 초기엔 보수 임계치 또는 실행 제한
-
----
-
-## 6. 세션 이슈 대응 원칙
-
-### 6.1 거래 가능 세션 기준
-
-- 달력 시간이 아니라 "종목이 실제 거래 가능한 세션" 기준으로 라벨/추론을 구성한다.
-
-### 6.2 정규장 vs 확장세션 분리
-
-- MVP: 정규장 전용 라벨/모델
-- 확장: 세션별 헤드 또는 세션별 모델 분리 검토
-
-### 6.3 고점 정의 분리
-
-- `reg_high`: 정규장 고점 (주 라벨)
-- `ext_high`: 확장세션 포함 고점 (보조 분석)
-
----
-
-## 7. 단계별 구현 계획
-
-### Phase A: 계약 고정
-
-- 학습용 canonical dataset 스키마 확정
-- 시점 정렬(as-of) 규칙 문서화
-- 라벨 생성 함수/검증 테스트 추가
-
-### Phase B: 오프라인 검증
-
-- Walk-forward + Purge/Embargo 평가
-- `d0`, `d1` 분리 리포트
-- B1(모델 없음) 대비 개선 여부 확인
-
-### Phase C: 런타임 통합
-
-- 추론 결과를 `pred_top_d0/pred_top_d1`로 주입
-- 매도/축소 보조 규칙 연결
-- Shadow 모드로 관측 후 제한적 활성화
-
-### Phase D: 세션 확장
-
-- NXT/US_PRE/US_AFTER 정책 분리
-- 실행 게이트/임계치 세션별 튜닝
-
----
-
-## 8. 지금 당장 결정할 최소 항목 (TBD)
-
-- [ ] `eps_d0`, `eps_d1` 기본값 (`TBD`)
-- [ ] `p_top_d0`, `p_top_d1` 실행 임계치 (`TBD`)
-- [ ] 정규장/확장세션 대상 시장 범위 (`TBD`)
-- [ ] 최소 학습 샘플 수 기준 (`TBD`)
-- [ ] Shadow 관측 기간 (`TBD`)
-
----
-
-## 9. 리스크 및 완화
-
-- 라벨 불균형: class weight, threshold 튜닝
-- 시간대 편향(장마감 근처): 시간 피처 추가 + 구간별 성능 보고
-- 데이터 무결성: 제외 규칙 강제 + CI 검증
-- 복잡도 증가: 정규장 MVP를 먼저 잠그고 확장세션은 후속 분리
-
----
-
-## 10. 후속 문서 연결 (예정)
-
-- requirements registry: 신규 REQ/TASK/TEST 매핑 추가
-- code-level work orders: 구현 작업 분해
-- acceptance/test plan: `p_top_d0/d1` 검증 항목 추가
-- implementation audit: 기존 "모델 보조 신호" 항목 업데이트
-

docs/plans/2026-03-02-dual-track-workflow-execution-plan.md

@@ -1,211 +0,0 @@
-# Dual-Track Workflow Execution Plan (Revised)
-
-> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.
-
-**Goal:** Re-seed workflow planning from a clean base branch (not the temporary branch), then execute isolated `86` and `80` tracks with real-operation-confirmed closeout and related Gitea issue closure.
-
-**Architecture:** Start from `feature/v3-session-policy-stream` and create `base/ouroboros-workflow-20260302`. Bring only two workflow plan docs as one squashed seed commit. Branch `task/86...` and `task/80...` from that base with strict file-scope separation. For `80`, update audit only after real-operation confirmation, then close related Gitea issues (children before parent). Final promotion happens by merging the validated stream to `main`.
-
-**Tech Stack:** Git CLI, Gitea (`tea`) issue/PR workflow, Markdown docs (`docs/ouroboros`, `docs/plans`)
-
----
-
-### Task 1: Freeze temporary branch and identify export scope
-
-**Files:**
-- Modify: none
-- Create: none
-- Test: none
-
-**Step 1: Inspect temporary branch state**
-
-Run: `git status --short --branch`
-Expected: current temporary branch with local changes listed.
-
-**Step 2: Preserve changes using stash (recommended)**
-
-Run: `git stash push -u -m "tmp-before-workflow-reseed-2026-03-02"`
-Expected: stash created with tracked/untracked changes.
-
-**Step 3: Define transferable artifacts**
-
-Run: keep only these for reseed:  
-- `docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md`  
-- `docs/plans/2026-03-02-dual-track-workflow-execution-plan.md`
-Expected: transfer scope fixed to two files.
-
-**Step 4: Verify clean working tree**
-
-Run: `git status --short --branch`
-Expected: no local changes.
-
-**Step 5: Commit**
-
-```bash
-# no commit in this task (stash-only preservation)
-```
-
-### Task 2: Create clean official base and seed one commit
-
-**Files:**
-- Modify: `docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md`
-- Modify: `docs/plans/2026-03-02-dual-track-workflow-execution-plan.md`
-- Test: none
-
-**Step 1: Switch to canonical base**
-
-Run: `git checkout feature/v3-session-policy-stream`
-Expected: branch switch successful.
-
-**Step 2: Update local base**
-
-Run: `git pull --ff-only origin feature/v3-session-policy-stream`
-Expected: up-to-date or fast-forward update.
-
-**Step 3: Create staging base branch**
-
-Run: `git checkout -b base/ouroboros-workflow-20260302`
-Expected: new branch created from updated feature base.
-
-**Step 4: Restore only two plan docs from temporary branch commits**
-
-Run (example): `git checkout <temp-branch> -- docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md docs/plans/2026-03-02-dual-track-workflow-execution-plan.md`
-Expected: only two files restored in working tree.
-
-**Step 5: Create one squashed seed commit**
-
-Run: `git add docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md docs/plans/2026-03-02-dual-track-workflow-execution-plan.md && git commit -m "docs: seed revised dual-track workflow plan"`
-Expected: single commit with two files only.
-
-**Step 6: Verify seed scope**
-
-Run: `git show --name-only --oneline HEAD`
-Expected: exactly the two plan docs listed.
-
-**Step 7: Push official base**
-
-Run: `git push -u origin base/ouroboros-workflow-20260302`
-Expected: remote tracking set.
-
-### Task 3: Open Track A (`86`) branch and initial PR
-
-**Files:**
-- Modify: `docs/ouroboros/86_peak_probability_model_plan.md`
-- Test: none
-
-**Step 1: Create Track A branch**
-
-Run: `git checkout -b task/86-peak-probability-plan`
-Expected: branch created from official base.
-
-**Step 2: Stage only `86` document**
-
-Run: `git add docs/ouroboros/86_peak_probability_model_plan.md`
-Expected: only `86` doc staged.
-
-**Step 3: Commit initial PR seed**
-
-Run: `git commit -m "docs: seed peak probability model plan (#86)"`
-Expected: one-document commit.
-
-**Step 4: Push branch**
-
-Run: `git push -u origin task/86-peak-probability-plan`
-Expected: remote branch created.
-
-**Step 5: Open PR-A**
-
-Run: `tea pr create --base base/ouroboros-workflow-20260302 --head task/86-peak-probability-plan --title "docs: seed peak probability model plan (#86)" --description "Initial planning PR for iterative concretization."`
-Expected: PR URL returned.
-
-### Task 4: Open Track B (`80`) branch for operation-confirmed closeout
-
-**Files:**
-- Modify: `docs/ouroboros/80_implementation_audit.md`
-- Test: operation observation evidence (outside unit-test scope)
-
-**Step 1: Return to staging base**
-
-Run: `git checkout base/ouroboros-workflow-20260302`
-Expected: branch switch successful.
-
-**Step 2: Create Track B branch**
-
-Run: `git checkout -b task/80-implementation-audit-closeout`
-Expected: branch created.
-
-**Step 3: Apply closeout edits only after real-operation confirmation**
-
-Run: edit `docs/ouroboros/80_implementation_audit.md`
-Expected: status/evidence sections updated with observed behavior, confirmation timestamp, and operational proof summary.
-
-**Step 4: Commit closeout update**
-
-Run: `git add docs/ouroboros/80_implementation_audit.md && git commit -m "docs: close out implementation audit items after operation confirmation (#80)"`
-Expected: single-scope commit.
-
-**Step 5: Push and open PR-B**
-
-Run: `git push -u origin task/80-implementation-audit-closeout`
-Expected: remote branch created.
-
-Run: `tea pr create --base base/ouroboros-workflow-20260302 --head task/80-implementation-audit-closeout --title "docs: close out implementation audit items (#80)" --description "Closeout based on real-operation confirmation."`
-Expected: PR URL returned.
-
-### Task 5: Close related Gitea issues after `80` confirmation
-
-**Files:**
-- Modify: `docs/ouroboros/80_implementation_audit.md` (reference linkage only)
-- Test: issue parent-child completeness check
-
-**Step 1: Build related issue set from updated `80` audit**
-
-Run: parse issue references from `80` updated sections.
-Expected: target open issue list prepared.
-
-**Step 2: Close child issues first**
-
-Run: `tea issues close <child-issue-number>` for each confirmed child.
-Expected: all qualifying child issues closed.
-
-**Step 3: Close parent issues only when all children are closed**
-
-Run: `tea issues close <parent-issue-number>`
-Expected: parent closes only after dependency check passes.
-
-**Step 4: Record closure summary in PR comment**
-
-Run: add PR comment with closed issue IDs and parent-child resolution note.
-Expected: auditable trace for closeout.
-
-### Task 6: Validate branch hygiene and merge path
-
-**Files:**
-- Modify: none
-- Test: git diff/log checks
-
-**Step 1: Verify PR-A scope**
-
-Run: `git diff --name-only base/ouroboros-workflow-20260302...task/86-peak-probability-plan`
-Expected: only `docs/ouroboros/86_peak_probability_model_plan.md` (and intentional related plan files if any).
-
-**Step 2: Verify PR-B scope**
-
-Run: `git diff --name-only base/ouroboros-workflow-20260302...task/80-implementation-audit-closeout`
-Expected: only `docs/ouroboros/80_implementation_audit.md` (and intentional related plan files if any).
-
-**Step 3: Merge both PRs into staging base**
-
-Run: GitHub merge flow for PR-A and PR-B
-Expected: staging base includes both tracks without cross-file contamination.
-
-**Step 4: Promote validated stream to `main`**
-
-Run: open PR from `feature/v3-session-policy-stream` (or its validated promotion branch) to `main`
-Expected: merge-based history preservation with no cherry-pick/rebase surgery.
-
-**Step 5: Commit**
-
-```bash
-# no additional commit required in this task
-```

docs/plans/2026-03-02-live-operation-issue-tracking-design.md

@@ -1,100 +0,0 @@
-# Live Operation Issue Tracking Design
-
-**Date:** 2026-03-02  
-**Scope:** Real-operation confirmation tracking for all open Gitea issues, tied to `task/80-implementation-audit-closeout`.
-
----
-
-## 1. Goal
-
-Define an issue-by-issue tracking method for real-operation confirmation so that:
-
-- every open issue is tracked with explicit lifecycle states,
-- parent-child close order is enforced,
-- and final closeout is reflected in `80` audit work without loss.
-
----
-
-## 2. Target Set
-
-- Coverage target: all current open Gitea issues (`318~381`, and future open issues during this closeout window).
-- Tracking starts from open set snapshot and stays synced until closeout completion.
-
----
-
-## 3. Tracking Architecture
-
-- Primary log: direct comments on each issue ticket.
-- Aggregate log: single summary comment on the `80` PR (`task/80-implementation-audit-closeout`).
-- No separate tracking doc as source of truth during execution.
-
----
-
-## 4. State Model and Criteria
-
-State machine:
-
-- `NOT_STARTED`
-- `OBSERVING`
-- `CONFIRMED`
-- `CLOSED`
-
-Rules:
-
-- `CONFIRMED` requires one real-operation observation evidence item.
-- `CLOSED` requires close conditions satisfied and ticket close action executed.
-- Parent issue cannot become `CLOSED` until all child issues are `CLOSED`.
-
----
-
-## 5. Issue Comment Template
-
-Each issue update comment uses:
-
-- `Status: <STATE>`
-- `Observed At: <KST>, <UTC>`
-- `Environment: live`
-- `Evidence: <log/query/order-execution identifier>`
-- `Next: <single next action>`
-
-This template is reused for every transition for consistent auditability.
-
----
-
-## 6. Parent-Child Policy
-
-- Parent issue comment must list child issue IDs.
-- Child issues transition independently.
-- Parent close gate:
-  - if any child is not `CLOSED`, parent remains at most `CONFIRMED`;
-  - when all children are `CLOSED`, parent can transition to `CLOSED` and be closed.
-
----
-
-## 7. Operational Loop
-
-1. Initialize all open issues with `NOT_STARTED` comment.
-2. Move active issues to `OBSERVING` when live confirmation begins.
-3. Move to `CONFIRMED` after one real-operation evidence capture.
-4. Close child issues first, then close parent issue(s).
-5. Update the single `80` PR summary comment whenever issue state changes.
-6. Reflect final confirmed/closed outcomes in `docs/ouroboros/80_implementation_audit.md`.
-
----
-
-## 8. Evidence and Time Rules
-
-- Evidence must be replayable/referenceable by identifier (not vague narrative only).
-- Every update includes both KST and UTC timestamps.
-- Use absolute dates (example: `2026-03-02`) to avoid ambiguity in session handoff.
-
----
-
-## 9. Completion Conditions
-
-Tracking design is complete when:
-
-- all open issues are represented in issue comments with valid lifecycle state,
-- parent-child closure constraints are respected,
-- `80` PR summary comment reflects current global status,
-- and final `80` audit document update is ready for closeout commit.

docs/plans/2026-03-02-live-operation-issue-tracking-implementation-plan.md

@@ -1,203 +0,0 @@
-# Live Operation Issue Tracking Implementation Plan
-
-> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.
-
-**Goal:** Track real-operation confirmation for all open Gitea issues with per-issue comments and a synchronized summary on the `80` PR, then close issues in dependency-safe order.
-
-**Architecture:** Use issue tickets as the primary state log with a strict four-state lifecycle. Maintain one aggregate status comment on `task/80-implementation-audit-closeout` PR. Enforce child-first closure and parent close gating.
-
-**Tech Stack:** Git CLI, Gitea CLI (`tea`), Markdown (`docs/ouroboros/80_implementation_audit.md`)
-
----
-
-### Task 1: Snapshot open issues and classify parent-child graph
-
-**Files:**
-- Create: none
-- Modify: none
-- Test: `tea issues ls` output inspection
-
-**Step 1: Capture open issue list**
-
-Run: `tea issues ls --state open --limit 200`
-Expected: list of all open issues (including `318~381`).
-
-**Step 2: Fetch details for each issue**
-
-Run: `for n in $(tea issues ls --state open --limit 200 --output json | jq -r '.[].number'); do tea issue view "$n"; done`
-Expected: issue bodies/comments available for relation parsing.
-
-**Step 3: Extract parent-child references**
-
-Run: parse issue text for relation keywords (`parent`, `child`, `depends on`, `blocks`).
-Expected: dependency map ready.
-
-**Step 4: Validate unresolved dependency edges**
-
-Run: verify each parent references only existing issue numbers.
-Expected: no dangling child references.
-
-**Step 5: Commit**
-
-```bash
-# no commit (discovery task)
-```
-
-### Task 2: Initialize per-issue tracking comments (`NOT_STARTED`)
-
-**Files:**
-- Create: none
-- Modify: none
-- Test: issue comment presence check
-
-**Step 1: Prepare standard template text**
-
-```text
-Status: NOT_STARTED
-Observed At: <KST>, <UTC>
-Environment: live
-Evidence: N/A
-Next: Begin live observation for this issue.
-```
-
-**Step 2: Post initialization comment to each open issue**
-
-Run: `tea issues comment <issue-number> --message "<template>"`
-Expected: each open issue has one initialization comment.
-
-**Step 3: Verify comment coverage**
-
-Run: sample-check each issue (`tea issue view <issue-number>`) for latest status comment.
-Expected: 100% coverage across open issues.
-
-**Step 4: Commit**
-
-```bash
-# no commit (ticket operations)
-```
-
-### Task 3: Create and maintain `80` PR aggregate status comment
-
-**Files:**
-- Modify: `docs/ouroboros/80_implementation_audit.md` (final sync only, not this task)
-- Test: PR comment contains full issue table
-
-**Step 1: Identify PR number for `task/80-implementation-audit-closeout`**
-
-Run: `tea pr ls --state open`
-Expected: PR number for `task/80...` identified.
-
-**Step 2: Post initial summary comment**
-
-Run: `tea pr comment <pr-number> --message "<issue-state-summary-table>"`
-Expected: one aggregate comment listing `issue | state | last observed at | parent/child`.
-
-**Step 3: Define update protocol**
-
-Run: update same summary comment on every issue state change.
-Expected: summary remains single-source aggregate view.
-
-**Step 4: Commit**
-
-```bash
-# no commit (ticket/PR operations)
-```
-
-### Task 4: Execute live observation loop and mark `OBSERVING` -> `CONFIRMED`
-
-**Files:**
-- Create: none
-- Modify: none
-- Test: evidence-backed state transitions present in issue comments
-
-**Step 1: Mark active issue as `OBSERVING`**
-
-Run: `tea issues comment <issue-number> --message "Status: OBSERVING ..."`
-Expected: issue history shows observation started.
-
-**Step 2: Capture one real-operation evidence item**
-
-Run: collect log/query/order identifier tied to issue behavior.
-Expected: one concrete evidence reference captured.
-
-**Step 3: Mark issue `CONFIRMED`**
-
-Run: `tea issues comment <issue-number> --message "Status: CONFIRMED ... Evidence: <id> ..."`
-Expected: issue has explicit confirmed state.
-
-**Step 4: Sync PR aggregate summary**
-
-Run: update `80` PR summary comment row for that issue.
-Expected: PR summary and issue status aligned.
-
-**Step 5: Commit**
-
-```bash
-# no commit (ticket operations)
-```
-
-### Task 5: Close issues with child-first dependency enforcement
-
-**Files:**
-- Create: none
-- Modify: none
-- Test: parent close attempted only after all children closed
-
-**Step 1: Close confirmed child issues first**
-
-Run: `tea issues close <child-issue-number>`
-Expected: child issue state becomes closed.
-
-**Step 2: Verify all children for each parent**
-
-Run: evaluate dependency map for remaining non-closed children.
-Expected: parent close gate decision available.
-
-**Step 3: Close eligible parent issues**
-
-Run: `tea issues close <parent-issue-number>`
-Expected: parent is closed only when all children are closed.
-
-**Step 4: Post closure comment and sync PR summary**
-
-Run: comment `Status: CLOSED` on closed issue and update PR summary row.
-Expected: closure trace exists in both issue and PR aggregate.
-
-**Step 5: Commit**
-
-```bash
-# no commit (ticket operations)
-```
-
-### Task 6: Reflect final tracked outcomes in `80` audit and commit
-
-**Files:**
-- Modify: `docs/ouroboros/80_implementation_audit.md`
-- Test: markdown consistency + traceability check
-
-**Step 1: Update `80` with final live-confirmed statuses**
-
-Run: edit status lines and evidence summary sections.
-Expected: document reflects final issue states and confirmation notes.
-
-**Step 2: Add issue closure summary block**
-
-Run: include closed child/parent sequence summary.
-Expected: audit reader can verify closure logic quickly.
-
-**Step 3: Validate references**
-
-Run: ensure issue numbers in doc match actual closed/open states.
-Expected: no mismatch between doc and Gitea.
-
-**Step 4: Commit closeout doc update**
-
-```bash
-git add docs/ouroboros/80_implementation_audit.md
-git commit -m "docs: finalize 80 audit with live-operation issue confirmations"
-```
-
-**Step 5: Push branch**
-
-Run: `git push`
-Expected: closeout commit available on `task/80-implementation-audit-closeout`.

docs/plans/2026-03-02-ouroboros-dual-track-workflow-design.md

@@ -1,99 +0,0 @@
-# Ouroboros Dual-Track Workflow Design (Revised)
-
-**Date:** 2026-03-02  
-**Scope:** `docs/ouroboros/86_peak_probability_model_plan.md` and `docs/ouroboros/80_implementation_audit.md`
-
----
-
-## 1. Goal
-
-Prevent work loss and history contamination while running two parallel tracks, while correcting an invalid starting condition (design commits created on a disposable temporary branch):
-
-- Track A: open and iterate the `86` plan as a dedicated PR.
-- Track B: finalize `80` only after real-operation behavior is confirmed, then reflect completion and close related Gitea open issues.
-
----
-
-## 2. Constraints and Current Context
-
-- Current temporary branch is disposable and must not remain the authoritative base.
-- Canonical base line for current work is `feature/v3-session-policy-stream`.
-- Final integration strategy is to merge the full `feature/v3-session-policy-stream` line into `main` after operation-level validation is complete.
-
----
-
-## 3. Approaches Considered
-
-1. Keep using temporary branch and continue from existing design commits.
-2. Create a clean base from `feature/v3-session-policy-stream` and move only plan artifacts as one commit (recommended).
-3. Split into two fresh bases (`86` and `80` separately) immediately.
-
-Recommendation rationale:
-
-- Approach 2 removes temporary-branch contamination risk.
-- It preserves clean lineage with a single "official starting point" commit.
-- It keeps downstream split for `86` and `80` straightforward.
-
----
-
-## 4. Approved Branch and PR Topology
-
-- Long-lived source baseline: `feature/v3-session-policy-stream`
-- New official base: `base/ouroboros-workflow-20260302` (from `feature/v3-session-policy-stream`)
-- Official base contains only two workflow plan docs squashed into one commit.
-- Track A branch: `task/86-peak-probability-plan` (from official base)
-- Track B branch: `task/80-implementation-audit-closeout` (from official base)
-
-PR direction:
-
-- PR-A (`86`): `task/86-peak-probability-plan -> base/ouroboros-workflow-20260302`
-- PR-B (`80`): `task/80-implementation-audit-closeout -> base/ouroboros-workflow-20260302`
-- Final integration: `feature/v3-session-policy-stream` line merged into `main`
-
----
-
-## 5. Completion Criteria per Track
-
-### Track A (`86`)
-
-- Open initial PR early with the planning document.
-- Continue iterative concretization in follow-up commits on the same branch.
-
-### Track B (`80`)
-
-- Do not close based on test-command artifacts alone.
-- Close only when modified behavior is confirmed in real operation.
-- Update `80_implementation_audit.md` with:
-  - observed behavior changes,
-  - confirmation timing,
-  - operation-side evidence summary.
-- After `80` real-operation confirmation and doc update, close related Gitea open issues immediately (same phase).
-- Parent issues close only when all child issues are confirmed closed.
-
----
-
-## 6. Loss-Prevention Rules
-
-- Preserve temporary-branch unmerged changes first (stash or archival commit).
-- Exclude `workflow/session-handover.md` and `docs/ouroboros/86_peak_probability_model_plan.md` from official base-seeding commit.
-- Enforce file-scope separation:
-  - PR-A should avoid `80` edits.
-  - PR-B should avoid `86` edits.
-- Keep commit messages scoped to one track per commit.
-
----
-
-## 7. Merge Strategy Decision
-
-- For this workflow, prefer merge-based lineage preservation.
-- Because the final promotion unit is the full `feature/v3-session-policy-stream` stream, avoid unnecessary cherry-pick/rebase-surgery unless a contamination incident occurs.
-
----
-
-## 8. Immediate Next Actions
-
-1. Seed `base/ouroboros-workflow-20260302` from `feature/v3-session-policy-stream` with one squashed workflow-doc commit.
-2. Verify seed commit file scope contains only two plan docs.
-3. Create and open PR-A for `86`.
-4. Complete real-operation confirmation for `80`, update audit doc, then close related Gitea issues (children first, then parent).
-5. Merge validated `feature/v3-session-policy-stream` line into `main`.

scripts/run_overnight.sh

@@ -8,8 +8,32 @@ CHECK_INTERVAL="${CHECK_INTERVAL:-30}"
 TMUX_AUTO="${TMUX_AUTO:-true}"
 TMUX_ATTACH="${TMUX_ATTACH:-true}"
 TMUX_SESSION_PREFIX="${TMUX_SESSION_PREFIX:-ouroboros_overnight}"
+STARTUP_GRACE_SEC="${STARTUP_GRACE_SEC:-3}"
+dashboard_port="${DASHBOARD_PORT:-8080}"
+APP_CMD_BIN="${APP_CMD_BIN:-}"
+APP_CMD_ARGS="${APP_CMD_ARGS:-}"
+RUNS_DASHBOARD="false"
 
-if [ -z "${APP_CMD:-}" ]; then
+# Custom override contract:
+# 1) Preferred: APP_CMD_BIN + APP_CMD_ARGS
+#    - APP_CMD_BIN is treated as a single executable token.
+#    - APP_CMD_ARGS uses shell-style word splitting; quote/escape inside this
+#      variable is NOT preserved as a nested shell parse.
+# 2) Legacy fallback: APP_CMD (raw shell command string)
+#    - This path remains for backward compatibility.
+#    - When APP_CMD includes --dashboard, caller should include explicit
+#      DASHBOARD_PORT assignment in APP_CMD if non-default port is required.
+
+if [ -n "$APP_CMD_BIN" ]; then
+    USE_DEFAULT_APP_CMD="false"
+    USE_SAFE_CUSTOM_APP_CMD="true"
+    APP_CMD="${APP_CMD_BIN} ${APP_CMD_ARGS}"
+    if [[ " $APP_CMD_ARGS " == *" --dashboard "* ]]; then
+        RUNS_DASHBOARD="true"
+    fi
+elif [ -z "${APP_CMD:-}" ]; then
+    USE_DEFAULT_APP_CMD="true"
+    USE_SAFE_CUSTOM_APP_CMD="false"
     if [ -x ".venv/bin/python" ]; then
         PYTHON_BIN=".venv/bin/python"
     elif command -v python3 >/dev/null 2>&1; then
@@ -21,9 +45,14 @@ if [ -z "${APP_CMD:-}" ]; then
         exit 1
     fi
 
-    dashboard_port="${DASHBOARD_PORT:-8080}"
-
-    APP_CMD="DASHBOARD_PORT=$dashboard_port $PYTHON_BIN -m src.main --mode=live --dashboard"
+    APP_CMD="$PYTHON_BIN -m src.main --mode=live --dashboard"
+    RUNS_DASHBOARD="true"
+else
+    USE_DEFAULT_APP_CMD="false"
+    USE_SAFE_CUSTOM_APP_CMD="false"
+    if [[ "$APP_CMD" == *"--dashboard"* ]]; then
+        RUNS_DASHBOARD="true"
+    fi
 fi
 
 mkdir -p "$LOG_DIR"
@@ -34,6 +63,24 @@ WATCHDOG_LOG="$LOG_DIR/watchdog_${timestamp}.log"
 PID_FILE="$LOG_DIR/app.pid"
 WATCHDOG_PID_FILE="$LOG_DIR/watchdog.pid"
 
+is_port_in_use() {
+    local port="$1"
+    if command -v ss >/dev/null 2>&1; then
+        ss -ltn 2>/dev/null | grep -Eq ":${port}[[:space:]]"
+        return $?
+    fi
+    if command -v lsof >/dev/null 2>&1; then
+        lsof -nP -iTCP:"$port" -sTCP:LISTEN >/dev/null 2>&1
+        return $?
+    fi
+    if command -v netstat >/dev/null 2>&1; then
+        netstat -ltn 2>/dev/null | grep -Eq "[:.]${port}[[:space:]]"
+        return $?
+    fi
+    # No supported socket inspection command found.
+    return 1
+}
+
 if [ -f "$PID_FILE" ]; then
     old_pid="$(cat "$PID_FILE" || true)"
     if [ -n "$old_pid" ] && kill -0 "$old_pid" 2>/dev/null; then
@@ -43,7 +90,29 @@ if [ -f "$PID_FILE" ]; then
 fi
 
 echo "[$(date -u +"%Y-%m-%dT%H:%M:%SZ")] starting: $APP_CMD" | tee -a "$RUN_LOG"
-nohup bash -lc "$APP_CMD" >>"$RUN_LOG" 2>&1 &
+if [ "$RUNS_DASHBOARD" = "true" ] && is_port_in_use "$dashboard_port"; then
+    echo "[$(date -u +"%Y-%m-%dT%H:%M:%SZ")] startup failed: dashboard port ${dashboard_port} already in use" | tee -a "$RUN_LOG"
+    exit 1
+fi
+
+if [ "$USE_DEFAULT_APP_CMD" = "true" ]; then
+    # Default path avoids shell word-splitting on executable paths.
+    nohup env DASHBOARD_PORT="$dashboard_port" "$PYTHON_BIN" -m src.main --mode=live --dashboard >>"$RUN_LOG" 2>&1 &
+elif [ "$USE_SAFE_CUSTOM_APP_CMD" = "true" ]; then
+    # Safer custom path: executable path is handled as a single token.
+    if [ -n "$APP_CMD_ARGS" ]; then
+        # shellcheck disable=SC2206
+        app_args=( $APP_CMD_ARGS )
+        nohup env DASHBOARD_PORT="$dashboard_port" "$APP_CMD_BIN" "${app_args[@]}" >>"$RUN_LOG" 2>&1 &
+    else
+        nohup env DASHBOARD_PORT="$dashboard_port" "$APP_CMD_BIN" >>"$RUN_LOG" 2>&1 &
+    fi
+else
+    # Custom APP_CMD is treated as a shell command string.
+    # If executable paths include spaces, they must be quoted inside APP_CMD.
+    # Legacy compatibility path: caller owns quoting and env var injection.
+    nohup bash -lc "exec env $APP_CMD" >>"$RUN_LOG" 2>&1 &
+fi
 app_pid=$!
 echo "$app_pid" > "$PID_FILE"
 
@@ -54,6 +123,20 @@ nohup env PID_FILE="$PID_FILE" LOG_FILE="$WATCHDOG_LOG" CHECK_INTERVAL="$CHECK_I
 watchdog_pid=$!
 echo "$watchdog_pid" > "$WATCHDOG_PID_FILE"
 
+sleep "$STARTUP_GRACE_SEC"
+if ! kill -0 "$app_pid" 2>/dev/null; then
+    echo "[$(date -u +"%Y-%m-%dT%H:%M:%SZ")] startup failed: app process exited early (pid=$app_pid)" | tee -a "$RUN_LOG"
+    [ -n "${watchdog_pid:-}" ] && kill "$watchdog_pid" 2>/dev/null || true
+    tail -n 20 "$RUN_LOG" || true
+    exit 1
+fi
+if ! kill -0 "$watchdog_pid" 2>/dev/null; then
+    echo "[$(date -u +"%Y-%m-%dT%H:%M:%SZ")] startup failed: watchdog exited early (pid=$watchdog_pid)" | tee -a "$WATCHDOG_LOG"
+    kill "$app_pid" 2>/dev/null || true
+    tail -n 20 "$WATCHDOG_LOG" || true
+    exit 1
+fi
+
 cat <<EOF
 시작 완료
 - app pid: $app_pid

scripts/runtime_verify_monitor.sh

@@ -7,12 +7,15 @@ ROOT_DIR="${ROOT_DIR:-/home/agentson/repos/The-Ouroboros}"
 LOG_DIR="${LOG_DIR:-$ROOT_DIR/data/overnight}"
 INTERVAL_SEC="${INTERVAL_SEC:-60}"
 MAX_HOURS="${MAX_HOURS:-24}"
+MAX_LOOPS="${MAX_LOOPS:-0}"
 POLICY_TZ="${POLICY_TZ:-Asia/Seoul}"
+DASHBOARD_PORT="${DASHBOARD_PORT:-8080}"
 
 cd "$ROOT_DIR"
 
 OUT_LOG="$LOG_DIR/runtime_verify_$(date +%Y%m%d_%H%M%S).log"
 END_TS=$(( $(date +%s) + MAX_HOURS*3600 ))
+loops=0
 
 log() {
   printf '%s %s\n' "$(date -u +%Y-%m-%dT%H:%M:%SZ)" "$1" | tee -a "$OUT_LOG" >/dev/null
@@ -31,6 +34,11 @@ check_signal() {
   return 1
 }
 
+find_live_pids() {
+  # Detect live-mode process even when run_overnight pid files are absent.
+  pgrep -af "[s]rc.main --mode=live" 2>/dev/null | awk '{print $1}' | tr '\n' ',' | sed 's/,$//'
+}
+
 check_forbidden() {
   local name="$1"
   local pattern="$2"
@@ -44,42 +52,94 @@ check_forbidden() {
   return 0
 }
 
+is_port_listening() {
+  local port="$1"
+
+  if command -v ss >/dev/null 2>&1; then
+    ss -ltn 2>/dev/null | grep -Eq ":${port}[[:space:]]"
+    return $?
+  fi
+  if command -v lsof >/dev/null 2>&1; then
+    lsof -nP -iTCP:"$port" -sTCP:LISTEN >/dev/null 2>&1
+    return $?
+  fi
+  if command -v netstat >/dev/null 2>&1; then
+    netstat -ltn 2>/dev/null | grep -Eq "[:.]${port}[[:space:]]"
+    return $?
+  fi
+  return 1
+}
+
 log "[INFO] runtime verify monitor started interval=${INTERVAL_SEC}s max_hours=${MAX_HOURS} policy_tz=${POLICY_TZ}"
 
 while true; do
+  loops=$((loops + 1))
   now=$(date +%s)
   if [ "$now" -ge "$END_TS" ]; then
     log "[INFO] monitor completed (time window reached)"
     exit 0
   fi
+  if [ "$MAX_LOOPS" -gt 0 ] && [ "$loops" -gt "$MAX_LOOPS" ]; then
+    log "[INFO] monitor completed (max loops reached)"
+    exit 0
+  fi
 
   latest_run="$(ls -t "$LOG_DIR"/run_*.log 2>/dev/null | head -n1 || true)"
-  if [ -z "$latest_run" ]; then
-    log "[ANOMALY] no run log found"
-    sleep "$INTERVAL_SEC"
-    continue
-  fi
 
   # Basic liveness hints.
   app_pid="$(cat "$LOG_DIR/app.pid" 2>/dev/null || true)"
   wd_pid="$(cat "$LOG_DIR/watchdog.pid" 2>/dev/null || true)"
+  live_pids="$(find_live_pids)"
   app_alive=0
   wd_alive=0
   port_alive=0
   [ -n "$app_pid" ] && kill -0 "$app_pid" 2>/dev/null && app_alive=1
   [ -n "$wd_pid" ] && kill -0 "$wd_pid" 2>/dev/null && wd_alive=1
-  ss -ltnp 2>/dev/null | rg -q ':8080' && port_alive=1
-  log "[HEARTBEAT] run_log=$latest_run app_alive=$app_alive watchdog_alive=$wd_alive port8080=$port_alive"
+  if [ "$app_alive" -eq 0 ] && [ -n "$live_pids" ]; then
+    app_alive=1
+  fi
+  is_port_listening "$DASHBOARD_PORT" && port_alive=1
+  log "[HEARTBEAT] run_log=${latest_run:-none} app_alive=$app_alive watchdog_alive=$wd_alive port=${DASHBOARD_PORT} alive=$port_alive live_pids=${live_pids:-none}"
+
+  defer_log_checks=0
+  if [ -z "$latest_run" ] && [ "$app_alive" -eq 1 ]; then
+    defer_log_checks=1
+    log "[INFO] run log not yet available; defer log-based coverage checks"
+  fi
+
+  if [ -z "$latest_run" ] && [ "$defer_log_checks" -eq 0 ]; then
+    log "[ANOMALY] no run log found"
+  fi
 
   # Coverage matrix rows (session paths and policy gate evidence).
   not_observed=0
-  check_signal "LIVE_MODE" "Mode: live" "$latest_run" || not_observed=$((not_observed+1))
-  check_signal "KR_LOOP" "Processing market: Korea Exchange" "$latest_run" || not_observed=$((not_observed+1))
-  check_signal "NXT_PATH" "NXT_PRE|NXT_AFTER|session=NXT_" "$latest_run" || not_observed=$((not_observed+1))
-  check_signal "US_PRE_PATH" "US_PRE|session=US_PRE" "$latest_run" || not_observed=$((not_observed+1))
-  check_signal "US_DAY_PATH" "US_DAY|session=US_DAY|Processing market: .*NASDAQ|Processing market: .*NYSE|Processing market: .*AMEX" "$latest_run" || not_observed=$((not_observed+1))
-  check_signal "US_AFTER_PATH" "US_AFTER|session=US_AFTER" "$latest_run" || not_observed=$((not_observed+1))
-  check_signal "ORDER_POLICY_SESSION" "Order policy rejected .*\\[session=" "$latest_run" || not_observed=$((not_observed+1))
+  if [ "$app_alive" -eq 1 ]; then
+    log "[COVERAGE] LIVE_MODE=PASS source=process_liveness"
+  else
+    if [ -n "$latest_run" ]; then
+      check_signal "LIVE_MODE" "Mode: live" "$latest_run" || not_observed=$((not_observed+1))
+    else
+      log "[COVERAGE] LIVE_MODE=NOT_OBSERVED reason=no_run_log_no_live_pid"
+      not_observed=$((not_observed+1))
+    fi
+  fi
+  if [ "$defer_log_checks" -eq 1 ]; then
+    for deferred in KR_LOOP NXT_PATH US_PRE_PATH US_DAY_PATH US_AFTER_PATH ORDER_POLICY_SESSION; do
+      log "[COVERAGE] ${deferred}=DEFERRED reason=no_run_log_process_alive"
+    done
+  elif [ -n "$latest_run" ]; then
+    check_signal "KR_LOOP" "Processing market: Korea Exchange" "$latest_run" || not_observed=$((not_observed+1))
+    check_signal "NXT_PATH" "NXT_PRE|NXT_AFTER|session=NXT_" "$latest_run" || not_observed=$((not_observed+1))
+    check_signal "US_PRE_PATH" "US_PRE|session=US_PRE" "$latest_run" || not_observed=$((not_observed+1))
+    check_signal "US_DAY_PATH" "US_DAY|session=US_DAY|Processing market: .*NASDAQ|Processing market: .*NYSE|Processing market: .*AMEX" "$latest_run" || not_observed=$((not_observed+1))
+    check_signal "US_AFTER_PATH" "US_AFTER|session=US_AFTER" "$latest_run" || not_observed=$((not_observed+1))
+    check_signal "ORDER_POLICY_SESSION" "Order policy rejected .*\\[session=" "$latest_run" || not_observed=$((not_observed+1))
+  else
+    for missing in KR_LOOP NXT_PATH US_PRE_PATH US_DAY_PATH US_AFTER_PATH ORDER_POLICY_SESSION; do
+      log "[COVERAGE] ${missing}=NOT_OBSERVED reason=no_run_log"
+      not_observed=$((not_observed+1))
+    done
+  fi
 
   if [ "$not_observed" -gt 0 ]; then
     log "[ANOMALY] coverage_not_observed=$not_observed (treat as FAIL)"
@@ -95,11 +155,17 @@ while true; do
     is_weekend=1
   fi
 
-  if [ "$is_weekend" -eq 1 ]; then
+  if [ "$defer_log_checks" -eq 1 ]; then
+    log "[FORBIDDEN] WEEKEND_KR_SESSION_ACTIVE=SKIP reason=no_run_log_process_alive"
+  elif [ "$is_weekend" -eq 1 ]; then
     # Weekend policy: KR regular session loop must never appear.
-    check_forbidden "WEEKEND_KR_SESSION_ACTIVE" \
-      "Market session active: KR|session=KRX_REG|Processing market: Korea Exchange" \
-      "$latest_run" || forbidden_hits=$((forbidden_hits+1))
+    if [ -n "$latest_run" ]; then
+      check_forbidden "WEEKEND_KR_SESSION_ACTIVE" \
+        "Market session active: KR|session=KRX_REG|Processing market: Korea Exchange" \
+        "$latest_run" || forbidden_hits=$((forbidden_hits+1))
+    else
+      log "[FORBIDDEN] WEEKEND_KR_SESSION_ACTIVE=SKIP reason=no_run_log"
+    fi
   else
     log "[FORBIDDEN] WEEKEND_KR_SESSION_ACTIVE=SKIP reason=weekday"
   fi

scripts/validate_pr_body.py

@@ -5,6 +5,8 @@ from __future__ import annotations
 
 import argparse
 import json
+import os
+import shutil
 import re
 import subprocess
 import sys
@@ -12,11 +14,31 @@ from pathlib import Path
 
 HEADER_PATTERN = re.compile(r"^##\s+\S+", re.MULTILINE)
 LIST_ITEM_PATTERN = re.compile(r"^\s*(?:-|\*|\d+\.)\s+\S+", re.MULTILINE)
+FENCED_CODE_PATTERN = re.compile(r"```.*?```", re.DOTALL)
+INLINE_CODE_PATTERN = re.compile(r"`[^`]*`")
+
+
+def _strip_code_segments(text: str) -> str:
+    without_fences = FENCED_CODE_PATTERN.sub("", text)
+    return INLINE_CODE_PATTERN.sub("", without_fences)
+
+
+def resolve_tea_binary() -> str:
+    tea_from_path = shutil.which("tea")
+    if tea_from_path:
+        return tea_from_path
+
+    tea_home = Path.home() / "bin" / "tea"
+    if tea_home.exists() and tea_home.is_file() and os.access(tea_home, os.X_OK):
+        return str(tea_home)
+
+    raise RuntimeError("tea binary not found (checked PATH and ~/bin/tea)")
 
 
 def validate_pr_body_text(text: str) -> list[str]:
     errors: list[str] = []
-    if "\\n" in text and "\n" not in text:
+    searchable = _strip_code_segments(text)
+    if "\\n" in searchable:
         errors.append("body contains escaped newline sequence (\\n)")
     if text.count("```") % 2 != 0:
         errors.append("body has unbalanced fenced code blocks (``` count is odd)")
@@ -28,10 +50,11 @@ def validate_pr_body_text(text: str) -> list[str]:
 
 
 def fetch_pr_body(pr_number: int) -> str:
+    tea_binary = resolve_tea_binary()
     try:
         completed = subprocess.run(
             [
-                "tea",
+                tea_binary,
                 "api",
                 "-R",
                 "origin",
@@ -41,7 +64,7 @@ def fetch_pr_body(pr_number: int) -> str:
             capture_output=True,
             text=True,
         )
-    except (subprocess.CalledProcessError, FileNotFoundError) as exc:
+    except (subprocess.CalledProcessError, FileNotFoundError, PermissionError) as exc:
         raise RuntimeError(f"failed to fetch PR #{pr_number}: {exc}") from exc
 
     try:

src/main.py

@@ -12,6 +12,7 @@ import json
 import logging
 import signal
 import threading
+from collections.abc import Awaitable, Callable
 from datetime import UTC, datetime
 from typing import Any
 
@@ -2084,6 +2085,15 @@ async def trading_cycle(
                 quantity=quantity,
                 price=order_price,
             )
+            if result.get("rt_cd", "0") != "0":
+                order_succeeded = False
+                msg1 = result.get("msg1") or ""
+                logger.warning(
+                    "KR order not accepted for %s: rt_cd=%s msg=%s",
+                    stock_code,
+                    result.get("rt_cd"),
+                    msg1,
+                )
         else:
             # For overseas orders, always use limit orders (지정가):
             # - KIS market orders (ORD_DVSN=01) calculate quantity based on upper limit
@@ -3293,6 +3303,15 @@ async def run_daily_session(
                             quantity=quantity,
                             price=order_price,
                         )
+                        if result.get("rt_cd", "0") != "0":
+                            order_succeeded = False
+                            daily_msg1 = result.get("msg1") or ""
+                            logger.warning(
+                                "KR order not accepted for %s: rt_cd=%s msg=%s",
+                                stock_code,
+                                result.get("rt_cd"),
+                                daily_msg1,
+                            )
                     else:
                         # KIS VTS only accepts limit orders; use 0.5% premium for BUY
                         if decision.action == "BUY":
@@ -3532,6 +3551,47 @@ def _run_context_scheduler(
         )
 
 
+def _has_market_session_transition(
+    market_states: dict[str, str], market_code: str, session_id: str
+) -> bool:
+    """Return True when market session changed (or market has no prior state)."""
+    return market_states.get(market_code) != session_id
+
+
+def _should_rescan_market(
+    *, last_scan: float, now_timestamp: float, rescan_interval: float, session_changed: bool
+) -> bool:
+    """Force rescan on session transition; otherwise follow interval cadence."""
+    return session_changed or (now_timestamp - last_scan >= rescan_interval)
+
+
+async def _run_markets_in_parallel(
+    markets: list[Any], processor: Callable[[Any], Awaitable[None]]
+) -> None:
+    """Run market processors in parallel and fail fast on the first exception."""
+    if not markets:
+        return
+
+    tasks = [asyncio.create_task(processor(market)) for market in markets]
+    done, pending = await asyncio.wait(tasks, return_when=asyncio.FIRST_EXCEPTION)
+
+    first_exc: BaseException | None = None
+    for task in done:
+        exc = task.exception()
+        if exc is not None and first_exc is None:
+            first_exc = exc
+
+    if first_exc is not None:
+        for task in pending:
+            task.cancel()
+        if pending:
+            await asyncio.gather(*pending, return_exceptions=True)
+        raise first_exc
+
+    if pending:
+        await asyncio.gather(*pending)
+
+
 async def _run_evolution_loop(
     evolution_optimizer: EvolutionOptimizer,
     telegram: TelegramClient,
@@ -4045,7 +4105,7 @@ async def run(settings: Settings) -> None:
     last_scan_time: dict[str, float] = {}
 
     # Track market open/close state for notifications
-    _market_states: dict[str, bool] = {}  # market_code -> is_open
+    _market_states: dict[str, str] = {}  # market_code -> session_id
 
     # Trading control events
     shutdown = asyncio.Event()
@@ -4163,8 +4223,8 @@ async def run(settings: Settings) -> None:
 
                 if not open_markets:
                     # Notify market close for any markets that were open
-                    for market_code, is_open in list(_market_states.items()):
-                        if is_open:
+                    for market_code, session_id in list(_market_states.items()):
+                        if session_id:
                             try:
                                 from src.markets.schedule import MARKETS
 
@@ -4181,7 +4241,7 @@ async def run(settings: Settings) -> None:
                                     )
                             except Exception as exc:
                                 logger.warning("Market close notification failed: %s", exc)
-                            _market_states[market_code] = False
+                            _market_states.pop(market_code, None)
                             # Clear playbook for closed market (new one generated next open)
                             playbooks.pop(market_code, None)
 
@@ -4206,10 +4266,9 @@ async def run(settings: Settings) -> None:
                         await asyncio.sleep(TRADE_INTERVAL_SECONDS)
                     continue
 
-                # Process each open market
-                for market in open_markets:
+                async def _process_realtime_market(market: MarketInfo) -> None:
                     if shutdown.is_set():
-                        break
+                        return
 
                     session_info = get_session_info(market)
                     _session_risk_overrides(market=market, settings=settings)
@@ -4227,13 +4286,16 @@ async def run(settings: Settings) -> None:
                         settings=settings,
                     )
 
-                    # Notify market open if it just opened
-                    if not _market_states.get(market.code, False):
+                    # Notify on market/session transition (e.g., US_PRE -> US_REG)
+                    session_changed = _has_market_session_transition(
+                        _market_states, market.code, session_info.session_id
+                    )
+                    if session_changed:
                         try:
                             await telegram.notify_market_open(market.name)
                         except Exception as exc:
                             logger.warning("Market open notification failed: %s", exc)
-                        _market_states[market.code] = True
+                        _market_states[market.code] = session_info.session_id
 
                     # Check and handle domestic pending (unfilled) limit orders.
                     if market.is_domestic:
@@ -4265,7 +4327,12 @@ async def run(settings: Settings) -> None:
                     now_timestamp = asyncio.get_event_loop().time()
                     last_scan = last_scan_time.get(market.code, 0.0)
                     rescan_interval = settings.RESCAN_INTERVAL_SECONDS
-                    if now_timestamp - last_scan >= rescan_interval:
+                    if _should_rescan_market(
+                        last_scan=last_scan,
+                        now_timestamp=now_timestamp,
+                        rescan_interval=rescan_interval,
+                        session_changed=session_changed,
+                    ):
                         try:
                             logger.info("Smart Scanner: Scanning %s market", market.name)
 
@@ -4290,12 +4357,9 @@ async def run(settings: Settings) -> None:
                             )
 
                             if candidates:
-                                # Use scanner results directly as trading candidates
                                 active_stocks[market.code] = smart_scanner.get_stock_codes(
                                     candidates
                                 )
-
-                                # Store candidates per market for selection context logging
                                 scan_candidates[market.code] = {c.stock_code: c for c in candidates}
 
                                 logger.info(
@@ -4305,12 +4369,8 @@ async def run(settings: Settings) -> None:
                                     [f"{c.stock_code}(RSI={c.rsi:.0f})" for c in candidates],
                                 )
 
-                                # Get market-local date for playbook keying
                                 market_today = datetime.now(market.timezone).date()
-
-                                # Load or generate playbook (1 Gemini call per market per day)
                                 if market.code not in playbooks:
-                                    # Try DB first (survives process restart)
                                     stored_pb = playbook_store.load(market_today, market.code)
                                     if stored_pb is not None:
                                         playbooks[market.code] = stored_pb
@@ -4370,12 +4430,6 @@ async def run(settings: Settings) -> None:
                         except Exception as exc:
                             logger.error("Smart Scanner failed for %s: %s", market.name, exc)
 
-                    # Get active stocks from scanner (dynamic, no static fallback).
-                    # Also include currently-held positions so stop-loss /
-                    # take-profit can fire even when a holding drops off the
-                    # scanner.  Broker balance is the source of truth here —
-                    # unlike the local DB it reflects actual fills and any
-                    # manual trades done outside the bot.
                     scanner_codes = active_stocks.get(market.code, [])
                     try:
                         if market.is_domestic:
@@ -4406,16 +4460,14 @@ async def run(settings: Settings) -> None:
 
                     if not stock_codes:
                         logger.debug("No active stocks for market %s", market.code)
-                        continue
+                        return
 
                     logger.info("Processing market: %s (%d stocks)", market.name, len(stock_codes))
 
-                    # Process each stock from scanner results
                     for stock_code in stock_codes:
                         if shutdown.is_set():
                             break
 
-                        # Get playbook for this market
                         market_playbook = playbooks.get(
                             market.code,
                             PreMarketPlanner._empty_playbook(
@@ -4423,7 +4475,6 @@ async def run(settings: Settings) -> None:
                             ),
                         )
 
-                        # Retry logic for connection errors
                         for attempt in range(1, MAX_CONNECTION_RETRIES + 1):
                             try:
                                 await trading_cycle(
@@ -4443,7 +4494,7 @@ async def run(settings: Settings) -> None:
                                     settings,
                                     buy_cooldown,
                                 )
-                                break  # Success — exit retry loop
+                                break
                             except CircuitBreakerTripped as exc:
                                 logger.critical("Circuit breaker tripped — shutting down")
                                 try:
@@ -4465,17 +4516,19 @@ async def run(settings: Settings) -> None:
                                         MAX_CONNECTION_RETRIES,
                                         exc,
                                     )
-                                    await asyncio.sleep(2**attempt)  # Exponential backoff
+                                    await asyncio.sleep(2**attempt)
                                 else:
                                     logger.error(
                                         "Connection error for %s (all retries exhausted): %s",
                                         stock_code,
                                         exc,
                                     )
-                                    break  # Give up on this stock
+                                    break
                             except Exception as exc:
                                 logger.exception("Unexpected error for %s: %s", stock_code, exc)
-                                break  # Don't retry on unexpected errors
+                                break
+
+                await _run_markets_in_parallel(open_markets, _process_realtime_market)
 
                 # Log priority queue metrics periodically
                 metrics = await priority_queue.get_metrics()

src/markets/schedule.py

@@ -207,7 +207,7 @@ def get_open_markets(
             from src.core.order_policy import classify_session_id
 
             session_id = classify_session_id(market, now)
-            return session_id not in {"KR_OFF", "US_OFF"}
+            return session_id not in {"KR_OFF", "US_OFF", "US_DAY"}
         return is_market_open(market, now)
 
     open_markets = [
@@ -254,10 +254,10 @@ def get_next_market_open(
         from src.core.order_policy import classify_session_id
 
         ts = start_utc.astimezone(ZoneInfo("UTC")).replace(second=0, microsecond=0)
-        prev_active = classify_session_id(market, ts) not in {"KR_OFF", "US_OFF"}
+        prev_active = classify_session_id(market, ts) not in {"KR_OFF", "US_OFF", "US_DAY"}
         for _ in range(7 * 24 * 60):
             ts = ts + timedelta(minutes=1)
-            active = classify_session_id(market, ts) not in {"KR_OFF", "US_OFF"}
+            active = classify_session_id(market, ts) not in {"KR_OFF", "US_OFF", "US_DAY"}
             if active and not prev_active:
                 return ts
             prev_active = active

tests/test_main.py

@@ -1,5 +1,6 @@
 """Tests for main trading loop integration."""
 
+import asyncio
 from datetime import UTC, date, datetime
 from typing import Any
 from unittest.mock import ANY, AsyncMock, MagicMock, patch
@@ -34,6 +35,7 @@ from src.main import (
     _extract_held_codes_from_balance,
     _extract_held_qty_from_balance,
     _handle_market_close,
+    _has_market_session_transition,
     _inject_staged_exit_features,
     _maybe_queue_order_intent,
     _resolve_market_setting,
@@ -41,8 +43,10 @@ from src.main import (
     _retry_connection,
     _run_context_scheduler,
     _run_evolution_loop,
+    _run_markets_in_parallel,
     _should_block_overseas_buy_for_fx_buffer,
     _should_force_exit_for_overnight,
+    _should_rescan_market,
     _split_trade_pnl_components,
     _start_dashboard_server,
     _stoploss_cooldown_minutes,
@@ -140,6 +144,63 @@ class TestExtractAvgPriceFromBalance:
         result = _extract_avg_price_from_balance(balance, "AAPL", is_domestic=False)
         assert result == 170.5
 
+
+class TestRealtimeSessionStateHelpers:
+    """Tests for realtime loop session-transition/rescan helper logic."""
+
+    def test_has_market_session_transition_when_state_missing(self) -> None:
+        states: dict[str, str] = {}
+        assert _has_market_session_transition(states, "US_NASDAQ", "US_REG")
+
+    def test_has_market_session_transition_when_session_changes(self) -> None:
+        states = {"US_NASDAQ": "US_PRE"}
+        assert _has_market_session_transition(states, "US_NASDAQ", "US_REG")
+
+    def test_has_market_session_transition_false_when_same_session(self) -> None:
+        states = {"US_NASDAQ": "US_REG"}
+        assert not _has_market_session_transition(states, "US_NASDAQ", "US_REG")
+
+    def test_should_rescan_market_forces_on_session_transition(self) -> None:
+        assert _should_rescan_market(
+            last_scan=1000.0,
+            now_timestamp=1050.0,
+            rescan_interval=300.0,
+            session_changed=True,
+        )
+
+    def test_should_rescan_market_uses_interval_without_transition(self) -> None:
+        assert not _should_rescan_market(
+            last_scan=1000.0,
+            now_timestamp=1050.0,
+            rescan_interval=300.0,
+            session_changed=False,
+        )
+
+
+class TestMarketParallelRunner:
+    """Tests for market-level parallel processing helper."""
+
+    @pytest.mark.asyncio
+    async def test_run_markets_in_parallel_runs_all_markets(self) -> None:
+        processed: list[str] = []
+
+        async def _processor(market: str) -> None:
+            await asyncio.sleep(0.01)
+            processed.append(market)
+
+        await _run_markets_in_parallel(["KR", "US_NASDAQ", "US_NYSE"], _processor)
+        assert set(processed) == {"KR", "US_NASDAQ", "US_NYSE"}
+
+    @pytest.mark.asyncio
+    async def test_run_markets_in_parallel_propagates_errors(self) -> None:
+        async def _processor(market: str) -> None:
+            if market == "US_NASDAQ":
+                raise RuntimeError("boom")
+            await asyncio.sleep(0.01)
+
+        with pytest.raises(RuntimeError, match="boom"):
+            await _run_markets_in_parallel(["KR", "US_NASDAQ"], _processor)
+
     def test_returns_zero_when_field_absent(self) -> None:
         """Returns 0.0 when pchs_avg_pric key is missing entirely."""
         balance = {"output1": [{"pdno": "005930", "ord_psbl_qty": "5"}]}
@@ -913,6 +974,46 @@ class TestTradingCycleTelegramIntegration:
         # Verify notification was attempted
         mock_telegram.notify_trade_execution.assert_called_once()
 
+    @pytest.mark.asyncio
+    async def test_kr_rejected_order_does_not_notify_or_log_trade(
+        self,
+        mock_broker: MagicMock,
+        mock_overseas_broker: MagicMock,
+        mock_scenario_engine: MagicMock,
+        mock_playbook: DayPlaybook,
+        mock_risk: MagicMock,
+        mock_db: MagicMock,
+        mock_decision_logger: MagicMock,
+        mock_context_store: MagicMock,
+        mock_criticality_assessor: MagicMock,
+        mock_telegram: MagicMock,
+        mock_market: MagicMock,
+    ) -> None:
+        """KR orders rejected by KIS should not trigger success side effects."""
+        mock_broker.send_order = AsyncMock(
+            return_value={"rt_cd": "1", "msg1": "장운영시간이 아닙니다."}
+        )
+
+        with patch("src.main.log_trade") as mock_log_trade:
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=mock_overseas_broker,
+                scenario_engine=mock_scenario_engine,
+                playbook=mock_playbook,
+                risk=mock_risk,
+                db_conn=mock_db,
+                decision_logger=mock_decision_logger,
+                context_store=mock_context_store,
+                criticality_assessor=mock_criticality_assessor,
+                telegram=mock_telegram,
+                market=mock_market,
+                stock_code="005930",
+                scan_candidates={},
+            )
+
+        mock_telegram.notify_trade_execution.assert_not_called()
+        mock_log_trade.assert_not_called()
+
     @pytest.mark.asyncio
     async def test_fat_finger_notification_sent(
         self,

tests/test_market_schedule.py

@@ -165,6 +165,17 @@ class TestGetOpenMarkets:
         )
         assert {m.code for m in extended} == {"US_NASDAQ", "US_NYSE", "US_AMEX"}
 
+    def test_get_open_markets_excludes_us_day_when_extended_enabled(self) -> None:
+        """US_DAY should be treated as non-tradable even in extended-session lookup."""
+        # Monday 2026-02-02 10:30 KST = 01:30 UTC (US_DAY by session classification)
+        test_time = datetime(2026, 2, 2, 1, 30, tzinfo=ZoneInfo("UTC"))
+        extended = get_open_markets(
+            enabled_markets=["US_NASDAQ", "US_NYSE", "US_AMEX"],
+            now=test_time,
+            include_extended_sessions=True,
+        )
+        assert extended == []
+
 
 class TestGetNextMarketOpen:
     """Test get_next_market_open function."""
@@ -214,8 +225,8 @@ class TestGetNextMarketOpen:
     def test_get_next_market_open_prefers_extended_session(self) -> None:
         """Extended lookup should return premarket open time before regular open."""
         # Monday 2026-02-02 07:00 EST = 12:00 UTC
-        # By v3 KST session rules, US is OFF only in KST 07:00-10:00 (UTC 22:00-01:00).
-        # At 12:00 UTC market is active, so next OFF->ON transition is 01:00 UTC next day.
+        # US_DAY is treated as non-tradable in extended lookup, so after entering
+        # US_DAY the next tradable OFF->ON transition is US_PRE at 09:00 UTC next day.
         test_time = datetime(2026, 2, 2, 12, 0, tzinfo=ZoneInfo("UTC"))
         market, next_open = get_next_market_open(
             enabled_markets=["US_NASDAQ"],
@@ -223,7 +234,7 @@ class TestGetNextMarketOpen:
             include_extended_sessions=True,
         )
         assert market.code == "US_NASDAQ"
-        assert next_open == datetime(2026, 2, 3, 1, 0, tzinfo=ZoneInfo("UTC"))
+        assert next_open == datetime(2026, 2, 3, 9, 0, tzinfo=ZoneInfo("UTC"))
 
 
 class TestExpandMarketCodes:

tests/test_runtime_overnight_scripts.py

@@ -0,0 +1,160 @@
+from __future__ import annotations
+
+import os
+import signal
+import socket
+import subprocess
+from pathlib import Path
+
+import pytest
+
+REPO_ROOT = Path(__file__).resolve().parent.parent
+RUN_OVERNIGHT = REPO_ROOT / "scripts" / "run_overnight.sh"
+RUNTIME_MONITOR = REPO_ROOT / "scripts" / "runtime_verify_monitor.sh"
+
+
+def _latest_runtime_log(log_dir: Path) -> str:
+    logs = sorted(log_dir.glob("runtime_verify_*.log"))
+    assert logs, "runtime monitor did not produce log output"
+    return logs[-1].read_text(encoding="utf-8")
+
+
+def test_runtime_verify_monitor_detects_live_process_without_pid_files(tmp_path: Path) -> None:
+    log_dir = tmp_path / "overnight"
+    log_dir.mkdir(parents=True, exist_ok=True)
+
+    fake_live = subprocess.Popen(
+        ["bash", "-lc", 'exec -a "src.main --mode=live" sleep 10'],
+        cwd=REPO_ROOT,
+    )
+    try:
+        env = os.environ.copy()
+        env.update(
+            {
+                "ROOT_DIR": str(REPO_ROOT),
+                "LOG_DIR": str(log_dir),
+                "INTERVAL_SEC": "1",
+                "MAX_HOURS": "1",
+                "MAX_LOOPS": "1",
+                "POLICY_TZ": "UTC",
+            }
+        )
+        completed = subprocess.run(
+            ["bash", str(RUNTIME_MONITOR)],
+            cwd=REPO_ROOT,
+            env=env,
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+        assert completed.returncode == 0, completed.stderr
+
+        log_text = _latest_runtime_log(log_dir)
+        assert "app_alive=1" in log_text
+        assert "[COVERAGE] LIVE_MODE=PASS source=process_liveness" in log_text
+        assert "[ANOMALY]" not in log_text
+    finally:
+        fake_live.terminate()
+        fake_live.wait(timeout=5)
+
+
+def test_run_overnight_fails_fast_when_dashboard_port_in_use(tmp_path: Path) -> None:
+    log_dir = tmp_path / "overnight"
+    log_dir.mkdir(parents=True, exist_ok=True)
+
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    sock.bind(("127.0.0.1", 0))
+    sock.listen(1)
+    port = sock.getsockname()[1]
+    try:
+        env = os.environ.copy()
+        env.update(
+            {
+                "LOG_DIR": str(log_dir),
+                "TMUX_AUTO": "false",
+                "DASHBOARD_PORT": str(port),
+            }
+        )
+        completed = subprocess.run(
+            ["bash", str(RUN_OVERNIGHT)],
+            cwd=REPO_ROOT,
+            env=env,
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+        assert completed.returncode != 0
+        output = f"{completed.stdout}\n{completed.stderr}"
+        assert "already in use" in output
+    finally:
+        sock.close()
+
+
+def test_run_overnight_writes_live_pid_and_watchdog_pid(tmp_path: Path) -> None:
+    log_dir = tmp_path / "overnight"
+    log_dir.mkdir(parents=True, exist_ok=True)
+
+    env = os.environ.copy()
+    env.update(
+        {
+            "LOG_DIR": str(log_dir),
+            "TMUX_AUTO": "false",
+            "STARTUP_GRACE_SEC": "1",
+            "CHECK_INTERVAL": "2",
+            "APP_CMD_BIN": "sleep",
+            "APP_CMD_ARGS": "10",
+        }
+    )
+    completed = subprocess.run(
+        ["bash", str(RUN_OVERNIGHT)],
+        cwd=REPO_ROOT,
+        env=env,
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    assert completed.returncode == 0, f"{completed.stdout}\n{completed.stderr}"
+
+    app_pid = int((log_dir / "app.pid").read_text(encoding="utf-8").strip())
+    watchdog_pid = int((log_dir / "watchdog.pid").read_text(encoding="utf-8").strip())
+
+    os.kill(app_pid, 0)
+    os.kill(watchdog_pid, 0)
+
+    for pid in (watchdog_pid, app_pid):
+        try:
+            os.kill(pid, signal.SIGTERM)
+        except ProcessLookupError:
+            pass
+
+
+def test_run_overnight_fails_when_process_exits_before_grace_period(tmp_path: Path) -> None:
+    log_dir = tmp_path / "overnight"
+    log_dir.mkdir(parents=True, exist_ok=True)
+
+    env = os.environ.copy()
+    env.update(
+        {
+            "LOG_DIR": str(log_dir),
+            "TMUX_AUTO": "false",
+            "STARTUP_GRACE_SEC": "1",
+            "APP_CMD_BIN": "false",
+        }
+    )
+    completed = subprocess.run(
+        ["bash", str(RUN_OVERNIGHT)],
+        cwd=REPO_ROOT,
+        env=env,
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    assert completed.returncode != 0
+    output = f"{completed.stdout}\n{completed.stderr}"
+    assert "startup failed:" in output
+
+    watchdog_pid_file = log_dir / "watchdog.pid"
+    if watchdog_pid_file.exists():
+        watchdog_pid = int(watchdog_pid_file.read_text(encoding="utf-8").strip())
+        with pytest.raises(ProcessLookupError):
+            os.kill(watchdog_pid, 0)

tests/test_validate_pr_body.py

@@ -24,9 +24,24 @@ def test_validate_pr_body_text_detects_escaped_newline() -> None:
     assert any("escaped newline" in err for err in errors)
 
 
-def test_validate_pr_body_text_allows_literal_sequence_when_multiline() -> None:
+def test_validate_pr_body_text_detects_escaped_newline_in_multiline_body() -> None:
     module = _load_module()
-    text = "## Summary\n- escaped sequence example: \\\\n"
+    text = "## Summary\n- first line\n- broken line with \\n literal"
+    errors = module.validate_pr_body_text(text)
+    assert any("escaped newline" in err for err in errors)
+
+
+def test_validate_pr_body_text_allows_escaped_newline_in_code_blocks() -> None:
+    module = _load_module()
+    text = "\n".join(
+        [
+            "## Summary",
+            "- example uses `\\n` for explanation",
+            "```bash",
+            "printf 'line1\\nline2\\n'",
+            "```",
+        ]
+    )
     assert module.validate_pr_body_text(text) == []
 
 
@@ -63,12 +78,13 @@ def test_fetch_pr_body_reads_body_from_tea_api(monkeypatch) -> None:
     module = _load_module()
 
     def fake_run(cmd, check, capture_output, text):  # noqa: ANN001
-        assert "tea" in cmd[0]
+        assert cmd[0] == "/tmp/tea-bin"
         assert check is True
         assert capture_output is True
         assert text is True
         return SimpleNamespace(stdout=json.dumps({"body": "## Summary\n- item"}))
 
+    monkeypatch.setattr(module, "resolve_tea_binary", lambda: "/tmp/tea-bin")
     monkeypatch.setattr(module.subprocess, "run", fake_run)
     assert module.fetch_pr_body(391) == "## Summary\n- item"
 
@@ -79,6 +95,32 @@ def test_fetch_pr_body_rejects_non_string_body(monkeypatch) -> None:
     def fake_run(cmd, check, capture_output, text):  # noqa: ANN001
         return SimpleNamespace(stdout=json.dumps({"body": 123}))
 
+    monkeypatch.setattr(module, "resolve_tea_binary", lambda: "/tmp/tea-bin")
     monkeypatch.setattr(module.subprocess, "run", fake_run)
     with pytest.raises(RuntimeError):
         module.fetch_pr_body(391)
+
+
+def test_resolve_tea_binary_falls_back_to_home_bin(monkeypatch, tmp_path) -> None:
+    module = _load_module()
+    tea_home = tmp_path / "bin" / "tea"
+    tea_home.parent.mkdir(parents=True)
+    tea_home.write_text("#!/usr/bin/env bash\n", encoding="utf-8")
+    tea_home.chmod(0o755)
+
+    monkeypatch.setattr(module.shutil, "which", lambda _: None)
+    monkeypatch.setattr(module.Path, "home", lambda: tmp_path)
+    assert module.resolve_tea_binary() == str(tea_home)
+
+
+def test_resolve_tea_binary_rejects_non_executable_home_bin(monkeypatch, tmp_path) -> None:
+    module = _load_module()
+    tea_home = tmp_path / "bin" / "tea"
+    tea_home.parent.mkdir(parents=True)
+    tea_home.write_text("not executable\n", encoding="utf-8")
+    tea_home.chmod(0o644)
+
+    monkeypatch.setattr(module.shutil, "which", lambda _: None)
+    monkeypatch.setattr(module.Path, "home", lambda: tmp_path)
+    with pytest.raises(RuntimeError):
+        module.resolve_tea_binary()