fix: PR review — DB reload, market-local date, market-scoped scan_candidates

Address PR #110 review findings:

1. High — Realtime mode now loads playbook from DB before calling Gemini,
   preventing duplicate API calls on process restart (4/day budget).
2. Medium — Pass market-local date (via market.timezone) to
   generate_playbook() and _empty_playbook() instead of date.today().
3. Medium — scan_candidates restructured from {stock_code: candidate}
   to {market_code: {stock_code: candidate}} to prevent KR/US symbol
   collision.

New test: test_scan_candidates_market_scoped verifies cross-market
isolation.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/main.py

@@ -10,14 +10,14 @@ import argparse
 import asyncio
 import logging
 import signal
-import sys
 from datetime import UTC, datetime
 from typing import Any
 
 from src.analysis.scanner import MarketScanner
 from src.analysis.smart_scanner import ScanCandidate, SmartVolatilityScanner
 from src.analysis.volatility import VolatilityAnalyzer
-from src.brain.gemini_client import GeminiClient
+from src.brain.context_selector import ContextSelector
+from src.brain.gemini_client import GeminiClient, TradeDecision
 from src.broker.kis_api import KISBroker
 from src.broker.overseas import OverseasBroker
 from src.config import Settings
@@ -31,6 +31,10 @@ from src.logging.decision_logger import DecisionLogger
 from src.logging_config import setup_logging
 from src.markets.schedule import MarketInfo, get_next_market_open, get_open_markets
 from src.notifications.telegram_client import TelegramClient, TelegramCommandHandler
+from src.strategy.models import DayPlaybook
+from src.strategy.playbook_store import PlaybookStore
+from src.strategy.pre_market_planner import PreMarketPlanner
+from src.strategy.scenario_engine import ScenarioEngine
 
 logger = logging.getLogger(__name__)
 
@@ -75,7 +79,8 @@ TRADE_SESSION_INTERVAL_HOURS = 6  # Hours between sessions
 async def trading_cycle(
     broker: KISBroker,
     overseas_broker: OverseasBroker,
-    brain: GeminiClient,
+    scenario_engine: ScenarioEngine,
+    playbook: DayPlaybook,
     risk: RiskManager,
     db_conn: Any,
     decision_logger: DecisionLogger,
@@ -84,7 +89,7 @@ async def trading_cycle(
     telegram: TelegramClient,
     market: MarketInfo,
     stock_code: str,
-    scan_candidates: dict[str, ScanCandidate],
+    scan_candidates: dict[str, dict[str, ScanCandidate]],
 ) -> None:
     """Execute one trading cycle for a single stock."""
     cycle_start_time = asyncio.get_event_loop().time()
@@ -135,13 +140,27 @@ async def trading_cycle(
         else 0.0
     )
 
-    market_data = {
+    market_data: dict[str, Any] = {
         "stock_code": stock_code,
         "market_name": market.name,
         "current_price": current_price,
         "foreigner_net": foreigner_net,
     }
 
+    # Enrich market_data with scanner metrics for scenario engine
+    market_candidates = scan_candidates.get(market.code, {})
+    candidate = market_candidates.get(stock_code)
+    if candidate:
+        market_data["rsi"] = candidate.rsi
+        market_data["volume_ratio"] = candidate.volume_ratio
+
+    # Build portfolio data for global rule evaluation
+    portfolio_data = {
+        "portfolio_pnl_pct": pnl_pct,
+        "total_cash": total_cash,
+        "total_eval": total_eval,
+    }
+
     # 1.5. Get volatility metrics from context store (L7_REALTIME)
     latest_timeframe = context_store.get_latest_timeframe(ContextLayer.L7_REALTIME)
     volatility_score = 50.0  # Default normal volatility
@@ -178,8 +197,13 @@ async def trading_cycle(
         volume_surge,
     )
 
-    # 2. Ask the brain for a decision
-    decision = await brain.decide(market_data)
+    # 2. Evaluate scenario (local, no API call)
+    match = scenario_engine.evaluate(playbook, stock_code, market_data, portfolio_data)
+    decision = TradeDecision(
+        action=match.action.value,
+        confidence=match.confidence,
+        rationale=match.rationale,
+    )
     logger.info(
         "Decision for %s (%s): %s (confidence=%d)",
         stock_code,
@@ -188,6 +212,19 @@ async def trading_cycle(
         decision.confidence,
     )
 
+    # 2.1. Notify scenario match
+    if match.matched_scenario is not None:
+        try:
+            condition_parts = [f"{k}={v}" for k, v in match.match_details.items()]
+            await telegram.notify_scenario_matched(
+                stock_code=stock_code,
+                action=decision.action,
+                condition_summary=", ".join(condition_parts) if condition_parts else "matched",
+                confidence=float(decision.confidence),
+            )
+        except Exception as exc:
+            logger.warning("Scenario matched notification failed: %s", exc)
+
     # 2.5. Log decision with context snapshot
     context_snapshot = {
         "L1": {
@@ -200,7 +237,7 @@ async def trading_cycle(
             "purchase_total": purchase_total,
             "pnl_pct": pnl_pct,
         },
-        # L3-L7 will be populated when context tree is implemented
+        "scenario_match": match.match_details,
     }
     input_data = {
         "current_price": current_price,
@@ -279,8 +316,8 @@ async def trading_cycle(
 
     # 6. Log trade with selection context
     selection_context = None
-    if stock_code in scan_candidates:
-        candidate = scan_candidates[stock_code]
+    if stock_code in market_candidates:
+        candidate = market_candidates[stock_code]
         selection_context = {
             "rsi": candidate.rsi,
             "volume_ratio": candidate.volume_ratio,
@@ -324,7 +361,9 @@ async def trading_cycle(
 async def run_daily_session(
     broker: KISBroker,
     overseas_broker: OverseasBroker,
-    brain: GeminiClient,
+    scenario_engine: ScenarioEngine,
+    playbook_store: PlaybookStore,
+    pre_market_planner: PreMarketPlanner,
     risk: RiskManager,
     db_conn: Any,
     decision_logger: DecisionLogger,
@@ -336,10 +375,8 @@ async def run_daily_session(
 ) -> None:
     """Execute one daily trading session.
 
-    Designed for API efficiency with Gemini Free tier:
-    - Batch decision making (1 API call per market)
-    - Runs N times per day at fixed intervals
-    - Minimizes API usage while maintaining trading capability
+    V2 proactive strategy: 1 Gemini call for playbook generation,
+    then local scenario evaluation per stock (0 API calls).
     """
     # Get currently open markets
     open_markets = get_open_markets(settings.enabled_market_list)
@@ -352,27 +389,66 @@ async def run_daily_session(
 
     # Process each open market
     for market in open_markets:
+        # Use market-local date for playbook keying
+        market_today = datetime.now(market.timezone).date()
+
         # Dynamic stock discovery via scanner (no static watchlists)
+        candidates_list: list[ScanCandidate] = []
         try:
-            candidates = await smart_scanner.scan()
-            watchlist = [c.stock_code for c in candidates] if candidates else []
+            candidates_list = await smart_scanner.scan() if smart_scanner else []
         except Exception as exc:
             logger.error("Smart Scanner failed for %s: %s", market.name, exc)
-            watchlist = []
 
-        if not watchlist:
+        if not candidates_list:
             logger.info("No scanner candidates for market %s — skipping", market.code)
             continue
 
+        watchlist = [c.stock_code for c in candidates_list]
+        candidate_map = {c.stock_code: c for c in candidates_list}
         logger.info("Processing market: %s (%d stocks)", market.name, len(watchlist))
 
+        # Generate or load playbook (1 Gemini API call per market per day)
+        playbook = playbook_store.load(market_today, market.code)
+        if playbook is None:
+            try:
+                playbook = await pre_market_planner.generate_playbook(
+                    market=market.code,
+                    candidates=candidates_list,
+                    today=market_today,
+                )
+                playbook_store.save(playbook)
+                try:
+                    await telegram.notify_playbook_generated(
+                        market=market.code,
+                        stock_count=playbook.stock_count,
+                        scenario_count=playbook.scenario_count,
+                        token_count=playbook.token_count,
+                    )
+                except Exception as exc:
+                    logger.warning("Playbook notification failed: %s", exc)
+                logger.info(
+                    "Generated playbook for %s: %d stocks, %d scenarios",
+                    market.code, playbook.stock_count, playbook.scenario_count,
+                )
+            except Exception as exc:
+                logger.error("Playbook generation failed for %s: %s", market.code, exc)
+                try:
+                    await telegram.notify_playbook_failed(
+                        market=market.code, reason=str(exc)[:200],
+                    )
+                except Exception as notify_exc:
+                    logger.warning("Playbook failed notification error: %s", notify_exc)
+                playbook = PreMarketPlanner._empty_playbook(market_today, market.code)
+
         # Collect market data for all stocks from scanner
         stocks_data = []
         for stock_code in watchlist:
             try:
                 if market.is_domestic:
                     orderbook = await broker.get_orderbook(stock_code)
-                    current_price = safe_float(orderbook.get("output1", {}).get("stck_prpr", "0"))
+                    current_price = safe_float(
+                        orderbook.get("output1", {}).get("stck_prpr", "0")
+                    )
                     foreigner_net = safe_float(
                         orderbook.get("output1", {}).get("frgn_ntby_qty", "0")
                     )
@@ -380,17 +456,23 @@ async def run_daily_session(
                     price_data = await overseas_broker.get_overseas_price(
                         market.exchange_code, stock_code
                     )
-                    current_price = safe_float(price_data.get("output", {}).get("last", "0"))
+                    current_price = safe_float(
+                        price_data.get("output", {}).get("last", "0")
+                    )
                     foreigner_net = 0.0
 
-                stocks_data.append(
-                    {
+                stock_data: dict[str, Any] = {
                     "stock_code": stock_code,
                     "market_name": market.name,
                     "current_price": current_price,
                     "foreigner_net": foreigner_net,
                 }
-                )
+                # Enrich with scanner metrics
+                cand = candidate_map.get(stock_code)
+                if cand:
+                    stock_data["rsi"] = cand.rsi
+                    stock_data["volume_ratio"] = cand.volume_ratio
+                stocks_data.append(stock_data)
             except Exception as exc:
                 logger.error("Failed to fetch data for %s: %s", stock_code, exc)
                 continue
@@ -399,17 +481,19 @@ async def run_daily_session(
             logger.warning("No valid stock data for market %s", market.code)
             continue
 
-        # Get batch decisions (1 API call for all stocks in this market)
-        logger.info("Requesting batch decision for %d stocks in %s", len(stocks_data), market.name)
-        decisions = await brain.decide_batch(stocks_data)
-
         # Get balance data once for the market
         if market.is_domestic:
             balance_data = await broker.get_balance()
             output2 = balance_data.get("output2", [{}])
-            total_eval = safe_float(output2[0].get("tot_evlu_amt", "0")) if output2 else 0
-            total_cash = safe_float(output2[0].get("dnca_tot_amt", "0")) if output2 else 0
-            purchase_total = safe_float(output2[0].get("pchs_amt_smtl_amt", "0")) if output2 else 0
+            total_eval = safe_float(
+                output2[0].get("tot_evlu_amt", "0")
+            ) if output2 else 0
+            total_cash = safe_float(
+                output2[0].get("dnca_tot_amt", "0")
+            ) if output2 else 0
+            purchase_total = safe_float(
+                output2[0].get("pchs_amt_smtl_amt", "0")
+            ) if output2 else 0
         else:
             balance_data = await overseas_broker.get_overseas_balance(market.exchange_code)
             output2 = balance_data.get("output2", [{}])
@@ -422,21 +506,37 @@ async def run_daily_session(
 
             total_eval = safe_float(balance_info.get("frcr_evlu_tota", "0") or "0")
             total_cash = safe_float(balance_info.get("frcr_dncl_amt_2", "0") or "0")
-            purchase_total = safe_float(balance_info.get("frcr_buy_amt_smtl", "0") or "0")
+            purchase_total = safe_float(
+                balance_info.get("frcr_buy_amt_smtl", "0") or "0"
+            )
 
         # Calculate daily P&L %
         pnl_pct = (
-            ((total_eval - purchase_total) / purchase_total * 100) if purchase_total > 0 else 0.0
+            ((total_eval - purchase_total) / purchase_total * 100)
+            if purchase_total > 0
+            else 0.0
         )
+        portfolio_data = {
+            "portfolio_pnl_pct": pnl_pct,
+            "total_cash": total_cash,
+            "total_eval": total_eval,
+        }
 
-        # Execute decisions for each stock
+        # Evaluate scenarios for each stock (local, no API calls)
+        logger.info(
+            "Evaluating %d stocks against playbook for %s",
+            len(stocks_data), market.name,
+        )
         for stock_data in stocks_data:
             stock_code = stock_data["stock_code"]
-            decision = decisions.get(stock_code)
-
-            if not decision:
-                logger.warning("No decision for %s — skipping", stock_code)
-                continue
+            match = scenario_engine.evaluate(
+                playbook, stock_code, stock_data, portfolio_data,
+            )
+            decision = TradeDecision(
+                action=match.action.value,
+                confidence=match.confidence,
+                rationale=match.rationale,
+            )
 
             logger.info(
                 "Decision for %s (%s): %s (confidence=%d)",
@@ -458,6 +558,7 @@ async def run_daily_session(
                     "purchase_total": purchase_total,
                     "pnl_pct": pnl_pct,
                 },
+                "scenario_match": match.match_details,
             }
             input_data = {
                 "current_price": stock_data["current_price"],
@@ -509,7 +610,9 @@ async def run_daily_session(
                             threshold=exc.threshold,
                         )
                     except Exception as notify_exc:
-                        logger.warning("Circuit breaker notification failed: %s", notify_exc)
+                        logger.warning(
+                            "Circuit breaker notification failed: %s", notify_exc
+                        )
                     raise
 
                 # Send order
@@ -544,7 +647,9 @@ async def run_daily_session(
                     except Exception as exc:
                         logger.warning("Telegram notification failed: %s", exc)
                 except Exception as exc:
-                    logger.error("Order execution failed for %s: %s", stock_code, exc)
+                    logger.error(
+                        "Order execution failed for %s: %s", stock_code, exc
+                    )
                     continue
 
             # Log trade
@@ -571,6 +676,20 @@ async def run(settings: Settings) -> None:
     decision_logger = DecisionLogger(db_conn)
     context_store = ContextStore(db_conn)
 
+    # V2 proactive strategy components
+    context_selector = ContextSelector(context_store)
+    scenario_engine = ScenarioEngine()
+    playbook_store = PlaybookStore(db_conn)
+    pre_market_planner = PreMarketPlanner(
+        gemini_client=brain,
+        context_store=context_store,
+        context_selector=context_selector,
+        settings=settings,
+    )
+
+    # Track playbooks per market (in-memory cache)
+    playbooks: dict[str, DayPlaybook] = {}
+
     # Initialize Telegram notifications
     telegram = TelegramClient(
         bot_token=settings.TELEGRAM_BOT_TOKEN,
@@ -732,8 +851,8 @@ async def run(settings: Settings) -> None:
         settings=settings,
     )
 
-    # Track scan candidates for selection context logging
-    scan_candidates: dict[str, ScanCandidate] = {}  # stock_code -> candidate
+    # Track scan candidates per market for selection context logging
+    scan_candidates: dict[str, dict[str, ScanCandidate]] = {}  # market -> {stock_code -> candidate}
 
     # Active stocks per market (dynamically discovered by scanner)
     active_stocks: dict[str, list[str]] = {}  # market_code -> [stock_codes]
@@ -802,7 +921,9 @@ async def run(settings: Settings) -> None:
                     await run_daily_session(
                         broker,
                         overseas_broker,
-                        brain,
+                        scenario_engine,
+                        playbook_store,
+                        pre_market_planner,
                         risk,
                         db_conn,
                         decision_logger,
@@ -850,6 +971,8 @@ async def run(settings: Settings) -> None:
                             except Exception as exc:
                                 logger.warning("Market close notification failed: %s", exc)
                             _market_states[market_code] = False
+                            # Clear playbook for closed market (new one generated next open)
+                            playbooks.pop(market_code, None)
 
                     # No markets open — wait until next market opens
                     try:
@@ -887,7 +1010,8 @@ async def run(settings: Settings) -> None:
                     # Smart Scanner: dynamic stock discovery (no static watchlists)
                     now_timestamp = asyncio.get_event_loop().time()
                     last_scan = last_scan_time.get(market.code, 0.0)
-                    if now_timestamp - last_scan >= SCAN_INTERVAL_SECONDS:
+                    rescan_interval = settings.RESCAN_INTERVAL_SECONDS
+                    if now_timestamp - last_scan >= rescan_interval:
                         try:
                             logger.info("Smart Scanner: Scanning %s market", market.name)
 
@@ -899,9 +1023,10 @@ async def run(settings: Settings) -> None:
                                     candidates
                                 )
 
-                                # Store candidates for selection context logging
-                                for candidate in candidates:
-                                    scan_candidates[candidate.stock_code] = candidate
+                                # Store candidates per market for selection context logging
+                                scan_candidates[market.code] = {
+                                    c.stock_code: c for c in candidates
+                                }
 
                                 logger.info(
                                     "Smart Scanner: Found %d candidates for %s: %s",
@@ -909,6 +1034,62 @@ async def run(settings: Settings) -> None:
                                     market.name,
                                     [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
+                                        logger.info(
+                                            "Loaded existing playbook for %s from DB"
+                                            " (%d stocks, %d scenarios)",
+                                            market.code,
+                                            stored_pb.stock_count,
+                                            stored_pb.scenario_count,
+                                        )
+                                    else:
+                                        try:
+                                            pb = await pre_market_planner.generate_playbook(
+                                                market=market.code,
+                                                candidates=candidates,
+                                                today=market_today,
+                                            )
+                                            playbook_store.save(pb)
+                                            playbooks[market.code] = pb
+                                            try:
+                                                await telegram.notify_playbook_generated(
+                                                    market=market.code,
+                                                    stock_count=pb.stock_count,
+                                                    scenario_count=pb.scenario_count,
+                                                    token_count=pb.token_count,
+                                                )
+                                            except Exception as exc:
+                                                logger.warning(
+                                                    "Playbook notification failed: %s", exc
+                                                )
+                                        except Exception as exc:
+                                            logger.error(
+                                                "Playbook generation failed for %s: %s",
+                                                market.code, exc,
+                                            )
+                                            try:
+                                                await telegram.notify_playbook_failed(
+                                                    market=market.code,
+                                                    reason=str(exc)[:200],
+                                                )
+                                            except Exception:
+                                                pass
+                                            playbooks[market.code] = (
+                                                PreMarketPlanner._empty_playbook(
+                                                    market_today, market.code
+                                                )
+                                            )
                             else:
                                 logger.info(
                                     "Smart Scanner: No candidates for %s — no trades", market.name
@@ -933,13 +1114,22 @@ async def run(settings: Settings) -> None:
                         if shutdown.is_set():
                             break
 
+                        # Get playbook for this market
+                        market_playbook = playbooks.get(
+                            market.code,
+                            PreMarketPlanner._empty_playbook(
+                                datetime.now(market.timezone).date(), market.code
+                            ),
+                        )
+
                         # Retry logic for connection errors
                         for attempt in range(1, MAX_CONNECTION_RETRIES + 1):
                             try:
                                 await trading_cycle(
                                     broker,
                                     overseas_broker,
-                                    brain,
+                                    scenario_engine,
+                                    market_playbook,
                                     risk,
                                     db_conn,
                                     decision_logger,
@@ -988,7 +1178,8 @@ async def run(settings: Settings) -> None:
                 metrics = await priority_queue.get_metrics()
                 if metrics.total_enqueued > 0:
                     logger.info(
-                        "Priority queue metrics: enqueued=%d, dequeued=%d, size=%d, timeouts=%d, errors=%d",
+                        "Priority queue metrics: enqueued=%d, dequeued=%d,"
+                        " size=%d, timeouts=%d, errors=%d",
                         metrics.total_enqueued,
                         metrics.total_dequeued,
                         metrics.current_size,

src/notifications/telegram_client.py

@@ -304,6 +304,77 @@ class TelegramClient:
             NotificationMessage(priority=NotificationPriority.MEDIUM, message=message)
         )
 
+    async def notify_playbook_generated(
+        self,
+        market: str,
+        stock_count: int,
+        scenario_count: int,
+        token_count: int,
+    ) -> None:
+        """
+        Notify that a daily playbook was generated.
+
+        Args:
+            market: Market code (e.g., "KR", "US")
+            stock_count: Number of stocks in the playbook
+            scenario_count: Total number of scenarios
+            token_count: Gemini token usage for the playbook
+        """
+        message = (
+            f"<b>Playbook Generated</b>\n"
+            f"Market: {market}\n"
+            f"Stocks: {stock_count}\n"
+            f"Scenarios: {scenario_count}\n"
+            f"Tokens: {token_count}"
+        )
+        await self._send_notification(
+            NotificationMessage(priority=NotificationPriority.MEDIUM, message=message)
+        )
+
+    async def notify_scenario_matched(
+        self,
+        stock_code: str,
+        action: str,
+        condition_summary: str,
+        confidence: float,
+    ) -> None:
+        """
+        Notify that a scenario matched for a stock.
+
+        Args:
+            stock_code: Stock ticker symbol
+            action: Scenario action (BUY/SELL/HOLD/REDUCE_ALL)
+            condition_summary: Short summary of the matched condition
+            confidence: Scenario confidence (0-100)
+        """
+        message = (
+            f"<b>Scenario Matched</b>\n"
+            f"Symbol: <code>{stock_code}</code>\n"
+            f"Action: {action}\n"
+            f"Condition: {condition_summary}\n"
+            f"Confidence: {confidence:.0f}%"
+        )
+        await self._send_notification(
+            NotificationMessage(priority=NotificationPriority.HIGH, message=message)
+        )
+
+    async def notify_playbook_failed(self, market: str, reason: str) -> None:
+        """
+        Notify that playbook generation failed.
+
+        Args:
+            market: Market code (e.g., "KR", "US")
+            reason: Failure reason summary
+        """
+        message = (
+            f"<b>Playbook Failed</b>\n"
+            f"Market: {market}\n"
+            f"Reason: {reason[:200]}"
+        )
+        await self._send_notification(
+            NotificationMessage(priority=NotificationPriority.HIGH, message=message)
+        )
+
     async def notify_system_shutdown(self, reason: str) -> None:
         """
         Notify system shutdown.

src/strategy/pre_market_planner.py

@@ -0,0 +1,419 @@
+"""Pre-market planner — generates DayPlaybook via Gemini before market open.
+
+One Gemini API call per market per day. Candidates come from SmartVolatilityScanner.
+On failure, returns a defensive playbook (all HOLD, no trades).
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+from datetime import date
+from typing import Any
+
+from src.analysis.smart_scanner import ScanCandidate
+from src.brain.context_selector import ContextSelector, DecisionType
+from src.brain.gemini_client import GeminiClient
+from src.config import Settings
+from src.context.store import ContextLayer, ContextStore
+from src.strategy.models import (
+    CrossMarketContext,
+    DayPlaybook,
+    GlobalRule,
+    MarketOutlook,
+    ScenarioAction,
+    StockCondition,
+    StockPlaybook,
+    StockScenario,
+)
+
+logger = logging.getLogger(__name__)
+
+# Mapping from string to MarketOutlook enum
+_OUTLOOK_MAP: dict[str, MarketOutlook] = {
+    "bullish": MarketOutlook.BULLISH,
+    "neutral_to_bullish": MarketOutlook.NEUTRAL_TO_BULLISH,
+    "neutral": MarketOutlook.NEUTRAL,
+    "neutral_to_bearish": MarketOutlook.NEUTRAL_TO_BEARISH,
+    "bearish": MarketOutlook.BEARISH,
+}
+
+_ACTION_MAP: dict[str, ScenarioAction] = {
+    "BUY": ScenarioAction.BUY,
+    "SELL": ScenarioAction.SELL,
+    "HOLD": ScenarioAction.HOLD,
+    "REDUCE_ALL": ScenarioAction.REDUCE_ALL,
+}
+
+
+class PreMarketPlanner:
+    """Generates a DayPlaybook by calling Gemini once before market open.
+
+    Flow:
+    1. Collect strategic context (L5-L7) + cross-market context
+    2. Build a structured prompt with scan candidates
+    3. Call Gemini for JSON scenario generation
+    4. Parse and validate response into DayPlaybook
+    5. On failure → defensive playbook (HOLD everything)
+    """
+
+    def __init__(
+        self,
+        gemini_client: GeminiClient,
+        context_store: ContextStore,
+        context_selector: ContextSelector,
+        settings: Settings,
+    ) -> None:
+        self._gemini = gemini_client
+        self._context_store = context_store
+        self._context_selector = context_selector
+        self._settings = settings
+
+    async def generate_playbook(
+        self,
+        market: str,
+        candidates: list[ScanCandidate],
+        today: date | None = None,
+    ) -> DayPlaybook:
+        """Generate a DayPlaybook for a market using Gemini.
+
+        Args:
+            market: Market code ("KR" or "US")
+            candidates: Stock candidates from SmartVolatilityScanner
+            today: Override date (defaults to date.today()). Use market-local date.
+
+        Returns:
+            DayPlaybook with scenarios. Empty/defensive if no candidates or failure.
+        """
+        if today is None:
+            today = date.today()
+
+        if not candidates:
+            logger.info("No candidates for %s — returning empty playbook", market)
+            return self._empty_playbook(today, market)
+
+        try:
+            # 1. Gather context
+            context_data = self._gather_context()
+            cross_market = self.build_cross_market_context(market, today)
+
+            # 2. Build prompt
+            prompt = self._build_prompt(market, candidates, context_data, cross_market)
+
+            # 3. Call Gemini
+            market_data = {
+                "stock_code": "PLANNER",
+                "current_price": 0,
+                "prompt_override": prompt,
+            }
+            decision = await self._gemini.decide(market_data)
+
+            # 4. Parse response
+            playbook = self._parse_response(
+                decision.rationale, today, market, candidates, cross_market
+            )
+            playbook_with_tokens = playbook.model_copy(
+                update={"token_count": decision.token_count}
+            )
+            logger.info(
+                "Generated playbook for %s: %d stocks, %d scenarios, %d tokens",
+                market,
+                playbook_with_tokens.stock_count,
+                playbook_with_tokens.scenario_count,
+                playbook_with_tokens.token_count,
+            )
+            return playbook_with_tokens
+
+        except Exception:
+            logger.exception("Playbook generation failed for %s", market)
+            if self._settings.DEFENSIVE_PLAYBOOK_ON_FAILURE:
+                return self._defensive_playbook(today, market, candidates)
+            return self._empty_playbook(today, market)
+
+    def build_cross_market_context(
+        self, target_market: str, today: date | None = None,
+    ) -> CrossMarketContext | None:
+        """Build cross-market context from the other market's L6 data.
+
+        KR planner → reads US scorecard from previous night.
+        US planner → reads KR scorecard from today.
+
+        Args:
+            target_market: The market being planned ("KR" or "US")
+            today: Override date (defaults to date.today()). Use market-local date.
+        """
+        other_market = "US" if target_market == "KR" else "KR"
+        if today is None:
+            today = date.today()
+        timeframe = today.isoformat()
+
+        scorecard_key = f"scorecard_{other_market}"
+        scorecard_data = self._context_store.get_context(
+            ContextLayer.L6_DAILY, timeframe, scorecard_key
+        )
+
+        if scorecard_data is None:
+            logger.debug("No cross-market scorecard found for %s", other_market)
+            return None
+
+        if isinstance(scorecard_data, str):
+            try:
+                scorecard_data = json.loads(scorecard_data)
+            except (json.JSONDecodeError, TypeError):
+                return None
+
+        if not isinstance(scorecard_data, dict):
+            return None
+
+        return CrossMarketContext(
+            market=other_market,
+            date=timeframe,
+            total_pnl=float(scorecard_data.get("total_pnl", 0.0)),
+            win_rate=float(scorecard_data.get("win_rate", 0.0)),
+            index_change_pct=float(scorecard_data.get("index_change_pct", 0.0)),
+            key_events=scorecard_data.get("key_events", []),
+            lessons=scorecard_data.get("lessons", []),
+        )
+
+    def _gather_context(self) -> dict[str, Any]:
+        """Gather strategic context using ContextSelector."""
+        layers = self._context_selector.select_layers(
+            decision_type=DecisionType.STRATEGIC,
+            include_realtime=True,
+        )
+        return self._context_selector.get_context_data(layers, max_items_per_layer=10)
+
+    def _build_prompt(
+        self,
+        market: str,
+        candidates: list[ScanCandidate],
+        context_data: dict[str, Any],
+        cross_market: CrossMarketContext | None,
+    ) -> str:
+        """Build a structured prompt for Gemini to generate scenario JSON."""
+        max_scenarios = self._settings.MAX_SCENARIOS_PER_STOCK
+
+        candidates_text = "\n".join(
+            f"  - {c.stock_code} ({c.name}): price={c.price}, "
+            f"RSI={c.rsi:.1f}, volume_ratio={c.volume_ratio:.1f}, "
+            f"signal={c.signal}, score={c.score:.1f}"
+            for c in candidates
+        )
+
+        cross_market_text = ""
+        if cross_market:
+            cross_market_text = (
+                f"\n## Other Market ({cross_market.market}) Summary\n"
+                f"- P&L: {cross_market.total_pnl:+.2f}%\n"
+                f"- Win Rate: {cross_market.win_rate:.0f}%\n"
+                f"- Index Change: {cross_market.index_change_pct:+.2f}%\n"
+            )
+            if cross_market.lessons:
+                cross_market_text += f"- Lessons: {'; '.join(cross_market.lessons[:3])}\n"
+
+        context_text = ""
+        if context_data:
+            context_text = "\n## Strategic Context\n"
+            for layer_name, layer_data in context_data.items():
+                if layer_data:
+                    context_text += f"### {layer_name}\n"
+                    for key, value in list(layer_data.items())[:5]:
+                        context_text += f"  - {key}: {value}\n"
+
+        return (
+            f"You are a pre-market trading strategist for the {market} market.\n"
+            f"Generate structured trading scenarios for today.\n\n"
+            f"## Candidates (from volatility scanner)\n{candidates_text}\n"
+            f"{cross_market_text}"
+            f"{context_text}\n"
+            f"## Instructions\n"
+            f"Return a JSON object with this exact structure:\n"
+            f'{{\n'
+            f'  "market_outlook": "bullish|neutral_to_bullish|neutral'
+            f'|neutral_to_bearish|bearish",\n'
+            f'  "global_rules": [\n'
+            f'    {{"condition": "portfolio_pnl_pct < -2.0",'
+            f' "action": "REDUCE_ALL", "rationale": "..."}}\n'
+            f'  ],\n'
+            f'  "stocks": [\n'
+            f'    {{\n'
+            f'      "stock_code": "...",\n'
+            f'      "scenarios": [\n'
+            f'        {{\n'
+            f'          "condition": {{"rsi_below": 30, "volume_ratio_above": 2.0}},\n'
+            f'          "action": "BUY|SELL|HOLD",\n'
+            f'          "confidence": 85,\n'
+            f'          "allocation_pct": 10.0,\n'
+            f'          "stop_loss_pct": -2.0,\n'
+            f'          "take_profit_pct": 3.0,\n'
+            f'          "rationale": "..."\n'
+            f'        }}\n'
+            f'      ]\n'
+            f'    }}\n'
+            f'  ]\n'
+            f'}}\n\n'
+            f"Rules:\n"
+            f"- Max {max_scenarios} scenarios per stock\n"
+            f"- Only use stocks from the candidates list\n"
+            f"- Confidence 0-100 (80+ for actionable trades)\n"
+            f"- stop_loss_pct must be <= 0, take_profit_pct must be >= 0\n"
+            f"- Return ONLY the JSON, no markdown fences or explanation\n"
+        )
+
+    def _parse_response(
+        self,
+        response_text: str,
+        today: date,
+        market: str,
+        candidates: list[ScanCandidate],
+        cross_market: CrossMarketContext | None,
+    ) -> DayPlaybook:
+        """Parse Gemini's JSON response into a validated DayPlaybook."""
+        cleaned = self._extract_json(response_text)
+        data = json.loads(cleaned)
+
+        valid_codes = {c.stock_code for c in candidates}
+
+        # Parse market outlook
+        outlook_str = data.get("market_outlook", "neutral")
+        market_outlook = _OUTLOOK_MAP.get(outlook_str, MarketOutlook.NEUTRAL)
+
+        # Parse global rules
+        global_rules = []
+        for rule_data in data.get("global_rules", []):
+            action_str = rule_data.get("action", "HOLD")
+            action = _ACTION_MAP.get(action_str, ScenarioAction.HOLD)
+            global_rules.append(
+                GlobalRule(
+                    condition=rule_data.get("condition", ""),
+                    action=action,
+                    rationale=rule_data.get("rationale", ""),
+                )
+            )
+
+        # Parse stock playbooks
+        stock_playbooks = []
+        max_scenarios = self._settings.MAX_SCENARIOS_PER_STOCK
+        for stock_data in data.get("stocks", []):
+            code = stock_data.get("stock_code", "")
+            if code not in valid_codes:
+                logger.warning("Gemini returned unknown stock %s — skipping", code)
+                continue
+
+            scenarios = []
+            for sc_data in stock_data.get("scenarios", [])[:max_scenarios]:
+                scenario = self._parse_scenario(sc_data)
+                if scenario:
+                    scenarios.append(scenario)
+
+            if scenarios:
+                stock_playbooks.append(
+                    StockPlaybook(
+                        stock_code=code,
+                        scenarios=scenarios,
+                    )
+                )
+
+        return DayPlaybook(
+            date=today,
+            market=market,
+            market_outlook=market_outlook,
+            global_rules=global_rules,
+            stock_playbooks=stock_playbooks,
+            cross_market=cross_market,
+        )
+
+    def _parse_scenario(self, sc_data: dict) -> StockScenario | None:
+        """Parse a single scenario from JSON data. Returns None if invalid."""
+        try:
+            cond_data = sc_data.get("condition", {})
+            condition = StockCondition(
+                rsi_below=cond_data.get("rsi_below"),
+                rsi_above=cond_data.get("rsi_above"),
+                volume_ratio_above=cond_data.get("volume_ratio_above"),
+                volume_ratio_below=cond_data.get("volume_ratio_below"),
+                price_above=cond_data.get("price_above"),
+                price_below=cond_data.get("price_below"),
+                price_change_pct_above=cond_data.get("price_change_pct_above"),
+                price_change_pct_below=cond_data.get("price_change_pct_below"),
+            )
+
+            if not condition.has_any_condition():
+                logger.warning("Scenario has no conditions — skipping")
+                return None
+
+            action_str = sc_data.get("action", "HOLD")
+            action = _ACTION_MAP.get(action_str, ScenarioAction.HOLD)
+
+            return StockScenario(
+                condition=condition,
+                action=action,
+                confidence=int(sc_data.get("confidence", 50)),
+                allocation_pct=float(sc_data.get("allocation_pct", 10.0)),
+                stop_loss_pct=float(sc_data.get("stop_loss_pct", -2.0)),
+                take_profit_pct=float(sc_data.get("take_profit_pct", 3.0)),
+                rationale=sc_data.get("rationale", ""),
+            )
+        except (ValueError, TypeError) as e:
+            logger.warning("Failed to parse scenario: %s", e)
+            return None
+
+    @staticmethod
+    def _extract_json(text: str) -> str:
+        """Extract JSON from response, stripping markdown fences if present."""
+        stripped = text.strip()
+        if stripped.startswith("```"):
+            # Remove first line (```json or ```) and last line (```)
+            lines = stripped.split("\n")
+            lines = lines[1:]  # Remove opening fence
+            if lines and lines[-1].strip() == "```":
+                lines = lines[:-1]
+            stripped = "\n".join(lines)
+        return stripped.strip()
+
+    @staticmethod
+    def _empty_playbook(today: date, market: str) -> DayPlaybook:
+        """Return an empty playbook (no stocks, no scenarios)."""
+        return DayPlaybook(
+            date=today,
+            market=market,
+            market_outlook=MarketOutlook.NEUTRAL,
+            stock_playbooks=[],
+        )
+
+    @staticmethod
+    def _defensive_playbook(
+        today: date,
+        market: str,
+        candidates: list[ScanCandidate],
+    ) -> DayPlaybook:
+        """Return a defensive playbook — HOLD everything with stop-loss ready."""
+        stock_playbooks = [
+            StockPlaybook(
+                stock_code=c.stock_code,
+                scenarios=[
+                    StockScenario(
+                        condition=StockCondition(price_change_pct_below=-3.0),
+                        action=ScenarioAction.SELL,
+                        confidence=90,
+                        stop_loss_pct=-3.0,
+                        rationale="Defensive stop-loss (planner failure)",
+                    ),
+                ],
+            )
+            for c in candidates
+        ]
+        return DayPlaybook(
+            date=today,
+            market=market,
+            market_outlook=MarketOutlook.NEUTRAL_TO_BEARISH,
+            default_action=ScenarioAction.HOLD,
+            stock_playbooks=stock_playbooks,
+            global_rules=[
+                GlobalRule(
+                    condition="portfolio_pnl_pct < -2.0",
+                    action=ScenarioAction.REDUCE_ALL,
+                    rationale="Defensive: reduce on loss threshold",
+                ),
+            ],
+        )

tests/test_main.py

@@ -1,12 +1,46 @@
-"""Tests for main trading loop telegram integration."""
+"""Tests for main trading loop integration."""
 
-import asyncio
+from datetime import date
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 
 from src.core.risk_manager import CircuitBreakerTripped, FatFingerRejected
 from src.main import safe_float, trading_cycle
+from src.strategy.models import (
+    DayPlaybook,
+    ScenarioAction,
+    StockCondition,
+    StockScenario,
+)
+from src.strategy.scenario_engine import ScenarioEngine, ScenarioMatch
+
+
+def _make_playbook(market: str = "KR") -> DayPlaybook:
+    """Create a minimal empty playbook for testing."""
+    return DayPlaybook(date=date(2026, 2, 8), market=market)
+
+
+def _make_buy_match(stock_code: str = "005930") -> ScenarioMatch:
+    """Create a ScenarioMatch that returns BUY."""
+    return ScenarioMatch(
+        stock_code=stock_code,
+        matched_scenario=None,
+        action=ScenarioAction.BUY,
+        confidence=85,
+        rationale="Test buy",
+    )
+
+
+def _make_hold_match(stock_code: str = "005930") -> ScenarioMatch:
+    """Create a ScenarioMatch that returns HOLD."""
+    return ScenarioMatch(
+        stock_code=stock_code,
+        matched_scenario=None,
+        action=ScenarioAction.HOLD,
+        confidence=0,
+        rationale="No scenario conditions met",
+    )
 
 
 class TestSafeFloat:
@@ -81,15 +115,16 @@ class TestTradingCycleTelegramIntegration:
         return broker
 
     @pytest.fixture
-    def mock_brain(self) -> MagicMock:
-        """Create mock brain that decides to buy."""
-        brain = MagicMock()
-        decision = MagicMock()
-        decision.action = "BUY"
-        decision.confidence = 85
-        decision.rationale = "Test buy"
-        brain.decide = AsyncMock(return_value=decision)
-        return brain
+    def mock_scenario_engine(self) -> MagicMock:
+        """Create mock scenario engine that returns BUY."""
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=_make_buy_match())
+        return engine
+
+    @pytest.fixture
+    def mock_playbook(self) -> DayPlaybook:
+        """Create a minimal day playbook."""
+        return _make_playbook()
 
     @pytest.fixture
     def mock_risk(self) -> MagicMock:
@@ -134,6 +169,7 @@ class TestTradingCycleTelegramIntegration:
         telegram.notify_trade_execution = AsyncMock()
         telegram.notify_fat_finger = AsyncMock()
         telegram.notify_circuit_breaker = AsyncMock()
+        telegram.notify_scenario_matched = AsyncMock()
         return telegram
 
     @pytest.fixture
@@ -151,7 +187,8 @@ class TestTradingCycleTelegramIntegration:
         self,
         mock_broker: MagicMock,
         mock_overseas_broker: MagicMock,
-        mock_brain: MagicMock,
+        mock_scenario_engine: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -165,7 +202,8 @@ class TestTradingCycleTelegramIntegration:
             await trading_cycle(
                 broker=mock_broker,
                 overseas_broker=mock_overseas_broker,
-                brain=mock_brain,
+                scenario_engine=mock_scenario_engine,
+                playbook=mock_playbook,
                 risk=mock_risk,
                 db_conn=mock_db,
                 decision_logger=mock_decision_logger,
@@ -190,7 +228,8 @@ class TestTradingCycleTelegramIntegration:
         self,
         mock_broker: MagicMock,
         mock_overseas_broker: MagicMock,
-        mock_brain: MagicMock,
+        mock_scenario_engine: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -208,7 +247,8 @@ class TestTradingCycleTelegramIntegration:
             await trading_cycle(
                 broker=mock_broker,
                 overseas_broker=mock_overseas_broker,
-                brain=mock_brain,
+                scenario_engine=mock_scenario_engine,
+                playbook=mock_playbook,
                 risk=mock_risk,
                 db_conn=mock_db,
                 decision_logger=mock_decision_logger,
@@ -228,7 +268,8 @@ class TestTradingCycleTelegramIntegration:
         self,
         mock_broker: MagicMock,
         mock_overseas_broker: MagicMock,
-        mock_brain: MagicMock,
+        mock_scenario_engine: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -250,7 +291,8 @@ class TestTradingCycleTelegramIntegration:
                 await trading_cycle(
                     broker=mock_broker,
                     overseas_broker=mock_overseas_broker,
-                    brain=mock_brain,
+                    scenario_engine=mock_scenario_engine,
+                    playbook=mock_playbook,
                     risk=mock_risk,
                     db_conn=mock_db,
                     decision_logger=mock_decision_logger,
@@ -275,7 +317,8 @@ class TestTradingCycleTelegramIntegration:
         self,
         mock_broker: MagicMock,
         mock_overseas_broker: MagicMock,
-        mock_brain: MagicMock,
+        mock_scenario_engine: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -299,7 +342,8 @@ class TestTradingCycleTelegramIntegration:
                 await trading_cycle(
                     broker=mock_broker,
                     overseas_broker=mock_overseas_broker,
-                    brain=mock_brain,
+                    scenario_engine=mock_scenario_engine,
+                    playbook=mock_playbook,
                     risk=mock_risk,
                     db_conn=mock_db,
                     decision_logger=mock_decision_logger,
@@ -319,7 +363,8 @@ class TestTradingCycleTelegramIntegration:
         self,
         mock_broker: MagicMock,
         mock_overseas_broker: MagicMock,
-        mock_brain: MagicMock,
+        mock_scenario_engine: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -329,18 +374,15 @@ class TestTradingCycleTelegramIntegration:
         mock_market: MagicMock,
     ) -> None:
         """Test no trade notification sent when decision is HOLD."""
-        # Change brain decision to HOLD
-        decision = MagicMock()
-        decision.action = "HOLD"
-        decision.confidence = 50
-        decision.rationale = "Insufficient signal"
-        mock_brain.decide = AsyncMock(return_value=decision)
+        # Scenario engine returns HOLD
+        mock_scenario_engine.evaluate = MagicMock(return_value=_make_hold_match())
 
         with patch("src.main.log_trade"):
             await trading_cycle(
                 broker=mock_broker,
                 overseas_broker=mock_overseas_broker,
-                brain=mock_brain,
+                scenario_engine=mock_scenario_engine,
+                playbook=mock_playbook,
                 risk=mock_risk,
                 db_conn=mock_db,
                 decision_logger=mock_decision_logger,
@@ -472,15 +514,16 @@ class TestOverseasBalanceParsing:
         return market
 
     @pytest.fixture
-    def mock_brain_hold(self) -> MagicMock:
-        """Create mock brain that always holds."""
-        brain = MagicMock()
-        decision = MagicMock()
-        decision.action = "HOLD"
-        decision.confidence = 50
-        decision.rationale = "Testing balance parsing"
-        brain.decide = AsyncMock(return_value=decision)
-        return brain
+    def mock_scenario_engine_hold(self) -> MagicMock:
+        """Create mock scenario engine that always returns HOLD."""
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=_make_hold_match("AAPL"))
+        return engine
+
+    @pytest.fixture
+    def mock_playbook(self) -> DayPlaybook:
+        """Create a minimal playbook."""
+        return _make_playbook("US")
 
     @pytest.fixture
     def mock_risk(self) -> MagicMock:
@@ -517,14 +560,17 @@ class TestOverseasBalanceParsing:
     @pytest.fixture
     def mock_telegram(self) -> MagicMock:
         """Create mock telegram client."""
-        return MagicMock()
+        telegram = MagicMock()
+        telegram.notify_scenario_matched = AsyncMock()
+        return telegram
 
     @pytest.mark.asyncio
     async def test_overseas_balance_list_format(
         self,
         mock_domestic_broker: MagicMock,
         mock_overseas_broker_with_list: MagicMock,
-        mock_brain_hold: MagicMock,
+        mock_scenario_engine_hold: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -539,7 +585,8 @@ class TestOverseasBalanceParsing:
             await trading_cycle(
                 broker=mock_domestic_broker,
                 overseas_broker=mock_overseas_broker_with_list,
-                brain=mock_brain_hold,
+                scenario_engine=mock_scenario_engine_hold,
+                playbook=mock_playbook,
                 risk=mock_risk,
                 db_conn=mock_db,
                 decision_logger=mock_decision_logger,
@@ -559,7 +606,8 @@ class TestOverseasBalanceParsing:
         self,
         mock_domestic_broker: MagicMock,
         mock_overseas_broker_with_dict: MagicMock,
-        mock_brain_hold: MagicMock,
+        mock_scenario_engine_hold: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -574,7 +622,8 @@ class TestOverseasBalanceParsing:
             await trading_cycle(
                 broker=mock_domestic_broker,
                 overseas_broker=mock_overseas_broker_with_dict,
-                brain=mock_brain_hold,
+                scenario_engine=mock_scenario_engine_hold,
+                playbook=mock_playbook,
                 risk=mock_risk,
                 db_conn=mock_db,
                 decision_logger=mock_decision_logger,
@@ -594,7 +643,8 @@ class TestOverseasBalanceParsing:
         self,
         mock_domestic_broker: MagicMock,
         mock_overseas_broker_with_empty: MagicMock,
-        mock_brain_hold: MagicMock,
+        mock_scenario_engine_hold: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -609,7 +659,8 @@ class TestOverseasBalanceParsing:
             await trading_cycle(
                 broker=mock_domestic_broker,
                 overseas_broker=mock_overseas_broker_with_empty,
-                brain=mock_brain_hold,
+                scenario_engine=mock_scenario_engine_hold,
+                playbook=mock_playbook,
                 risk=mock_risk,
                 db_conn=mock_db,
                 decision_logger=mock_decision_logger,
@@ -629,7 +680,8 @@ class TestOverseasBalanceParsing:
         self,
         mock_domestic_broker: MagicMock,
         mock_overseas_broker_with_empty_price: MagicMock,
-        mock_brain_hold: MagicMock,
+        mock_scenario_engine_hold: MagicMock,
+        mock_playbook: DayPlaybook,
         mock_risk: MagicMock,
         mock_db: MagicMock,
         mock_decision_logger: MagicMock,
@@ -644,7 +696,8 @@ class TestOverseasBalanceParsing:
             await trading_cycle(
                 broker=mock_domestic_broker,
                 overseas_broker=mock_overseas_broker_with_empty_price,
-                brain=mock_brain_hold,
+                scenario_engine=mock_scenario_engine_hold,
+                playbook=mock_playbook,
                 risk=mock_risk,
                 db_conn=mock_db,
                 decision_logger=mock_decision_logger,
@@ -658,3 +711,341 @@ class TestOverseasBalanceParsing:
 
         # Verify price API was called
         mock_overseas_broker_with_empty_price.get_overseas_price.assert_called_once()
+
+
+class TestScenarioEngineIntegration:
+    """Test scenario engine integration in trading_cycle."""
+
+    @pytest.fixture
+    def mock_broker(self) -> MagicMock:
+        """Create mock broker with standard domestic data."""
+        broker = MagicMock()
+        broker.get_orderbook = AsyncMock(
+            return_value={
+                "output1": {"stck_prpr": "50000", "frgn_ntby_qty": "100"}
+            }
+        )
+        broker.get_balance = AsyncMock(
+            return_value={
+                "output2": [
+                    {
+                        "tot_evlu_amt": "10000000",
+                        "dnca_tot_amt": "5000000",
+                        "pchs_amt_smtl_amt": "9500000",
+                    }
+                ]
+            }
+        )
+        broker.send_order = AsyncMock(return_value={"msg1": "OK"})
+        return broker
+
+    @pytest.fixture
+    def mock_market(self) -> MagicMock:
+        """Create mock KR market."""
+        market = MagicMock()
+        market.name = "Korea"
+        market.code = "KR"
+        market.exchange_code = "KRX"
+        market.is_domestic = True
+        return market
+
+    @pytest.fixture
+    def mock_telegram(self) -> MagicMock:
+        """Create mock telegram with all notification methods."""
+        telegram = MagicMock()
+        telegram.notify_trade_execution = AsyncMock()
+        telegram.notify_scenario_matched = AsyncMock()
+        telegram.notify_fat_finger = AsyncMock()
+        return telegram
+
+    @pytest.mark.asyncio
+    async def test_scenario_engine_called_with_enriched_market_data(
+        self, mock_broker: MagicMock, mock_market: MagicMock, mock_telegram: MagicMock,
+    ) -> None:
+        """Test scenario engine receives market_data enriched with scanner metrics."""
+        from src.analysis.smart_scanner import ScanCandidate
+
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=_make_hold_match())
+        playbook = _make_playbook()
+
+        candidate = ScanCandidate(
+            stock_code="005930", name="Samsung", price=50000,
+            volume=1000000, volume_ratio=3.5, rsi=25.0,
+            signal="oversold", score=85.0,
+        )
+
+        with patch("src.main.log_trade"):
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=MagicMock(),
+                scenario_engine=engine,
+                playbook=playbook,
+                risk=MagicMock(),
+                db_conn=MagicMock(),
+                decision_logger=MagicMock(),
+                context_store=MagicMock(get_latest_timeframe=MagicMock(return_value=None)),
+                criticality_assessor=MagicMock(
+                    assess_market_conditions=MagicMock(return_value=MagicMock(value="NORMAL")),
+                    get_timeout=MagicMock(return_value=5.0),
+                ),
+                telegram=mock_telegram,
+                market=mock_market,
+                stock_code="005930",
+                scan_candidates={"KR": {"005930": candidate}},
+            )
+
+        # Verify evaluate was called
+        engine.evaluate.assert_called_once()
+        call_args = engine.evaluate.call_args
+        market_data = call_args[0][2]  # 3rd positional arg
+        portfolio_data = call_args[0][3]  # 4th positional arg
+
+        # Scanner data should be enriched into market_data
+        assert market_data["rsi"] == 25.0
+        assert market_data["volume_ratio"] == 3.5
+        assert market_data["current_price"] == 50000.0
+
+        # Portfolio data should include pnl
+        assert "portfolio_pnl_pct" in portfolio_data
+        assert "total_cash" in portfolio_data
+
+    @pytest.mark.asyncio
+    async def test_scan_candidates_market_scoped(
+        self, mock_broker: MagicMock, mock_market: MagicMock, mock_telegram: MagicMock,
+    ) -> None:
+        """Test scan_candidates uses market-scoped lookup, ignoring other markets."""
+        from src.analysis.smart_scanner import ScanCandidate
+
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=_make_hold_match())
+
+        # Candidate stored under US market — should NOT be found for KR market
+        us_candidate = ScanCandidate(
+            stock_code="005930", name="Overlap", price=100,
+            volume=500000, volume_ratio=5.0, rsi=15.0,
+            signal="oversold", score=90.0,
+        )
+
+        with patch("src.main.log_trade"):
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=MagicMock(),
+                scenario_engine=engine,
+                playbook=_make_playbook(),
+                risk=MagicMock(),
+                db_conn=MagicMock(),
+                decision_logger=MagicMock(),
+                context_store=MagicMock(get_latest_timeframe=MagicMock(return_value=None)),
+                criticality_assessor=MagicMock(
+                    assess_market_conditions=MagicMock(return_value=MagicMock(value="NORMAL")),
+                    get_timeout=MagicMock(return_value=5.0),
+                ),
+                telegram=mock_telegram,
+                market=mock_market,  # KR market
+                stock_code="005930",
+                scan_candidates={"US": {"005930": us_candidate}},  # Wrong market
+            )
+
+        # Should NOT have rsi/volume_ratio because candidate is under US, not KR
+        market_data = engine.evaluate.call_args[0][2]
+        assert "rsi" not in market_data
+        assert "volume_ratio" not in market_data
+
+    @pytest.mark.asyncio
+    async def test_scenario_engine_called_without_scanner_data(
+        self, mock_broker: MagicMock, mock_market: MagicMock, mock_telegram: MagicMock,
+    ) -> None:
+        """Test scenario engine works when stock has no scan candidate."""
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=_make_hold_match())
+        playbook = _make_playbook()
+
+        with patch("src.main.log_trade"):
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=MagicMock(),
+                scenario_engine=engine,
+                playbook=playbook,
+                risk=MagicMock(),
+                db_conn=MagicMock(),
+                decision_logger=MagicMock(),
+                context_store=MagicMock(get_latest_timeframe=MagicMock(return_value=None)),
+                criticality_assessor=MagicMock(
+                    assess_market_conditions=MagicMock(return_value=MagicMock(value="NORMAL")),
+                    get_timeout=MagicMock(return_value=5.0),
+                ),
+                telegram=mock_telegram,
+                market=mock_market,
+                stock_code="005930",
+                scan_candidates={},  # No scanner data
+            )
+
+        # Should still work, just without rsi/volume_ratio
+        engine.evaluate.assert_called_once()
+        market_data = engine.evaluate.call_args[0][2]
+        assert "rsi" not in market_data
+        assert "volume_ratio" not in market_data
+        assert market_data["current_price"] == 50000.0
+
+    @pytest.mark.asyncio
+    async def test_scenario_matched_notification_sent(
+        self, mock_broker: MagicMock, mock_market: MagicMock, mock_telegram: MagicMock,
+    ) -> None:
+        """Test telegram notification sent when a scenario matches."""
+        # Create a match with matched_scenario (not None)
+        scenario = StockScenario(
+            condition=StockCondition(rsi_below=30),
+            action=ScenarioAction.BUY,
+            confidence=88,
+            rationale="RSI oversold bounce",
+        )
+        match = ScenarioMatch(
+            stock_code="005930",
+            matched_scenario=scenario,
+            action=ScenarioAction.BUY,
+            confidence=88,
+            rationale="RSI oversold bounce",
+            match_details={"rsi": 25.0},
+        )
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=match)
+
+        with patch("src.main.log_trade"):
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=MagicMock(),
+                scenario_engine=engine,
+                playbook=_make_playbook(),
+                risk=MagicMock(),
+                db_conn=MagicMock(),
+                decision_logger=MagicMock(),
+                context_store=MagicMock(get_latest_timeframe=MagicMock(return_value=None)),
+                criticality_assessor=MagicMock(
+                    assess_market_conditions=MagicMock(return_value=MagicMock(value="NORMAL")),
+                    get_timeout=MagicMock(return_value=5.0),
+                ),
+                telegram=mock_telegram,
+                market=mock_market,
+                stock_code="005930",
+                scan_candidates={},
+            )
+
+        # Scenario matched notification should be sent
+        mock_telegram.notify_scenario_matched.assert_called_once()
+        call_kwargs = mock_telegram.notify_scenario_matched.call_args.kwargs
+        assert call_kwargs["stock_code"] == "005930"
+        assert call_kwargs["action"] == "BUY"
+        assert "rsi=25.0" in call_kwargs["condition_summary"]
+
+    @pytest.mark.asyncio
+    async def test_no_scenario_matched_notification_on_default_hold(
+        self, mock_broker: MagicMock, mock_market: MagicMock, mock_telegram: MagicMock,
+    ) -> None:
+        """Test no scenario notification when default HOLD is returned."""
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=_make_hold_match())
+
+        with patch("src.main.log_trade"):
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=MagicMock(),
+                scenario_engine=engine,
+                playbook=_make_playbook(),
+                risk=MagicMock(),
+                db_conn=MagicMock(),
+                decision_logger=MagicMock(),
+                context_store=MagicMock(get_latest_timeframe=MagicMock(return_value=None)),
+                criticality_assessor=MagicMock(
+                    assess_market_conditions=MagicMock(return_value=MagicMock(value="NORMAL")),
+                    get_timeout=MagicMock(return_value=5.0),
+                ),
+                telegram=mock_telegram,
+                market=mock_market,
+                stock_code="005930",
+                scan_candidates={},
+            )
+
+        # No scenario matched notification for default HOLD
+        mock_telegram.notify_scenario_matched.assert_not_called()
+
+    @pytest.mark.asyncio
+    async def test_decision_logger_receives_scenario_match_details(
+        self, mock_broker: MagicMock, mock_market: MagicMock, mock_telegram: MagicMock,
+    ) -> None:
+        """Test decision logger context includes scenario match details."""
+        match = ScenarioMatch(
+            stock_code="005930",
+            matched_scenario=None,
+            action=ScenarioAction.HOLD,
+            confidence=0,
+            rationale="No match",
+            match_details={"rsi": 45.0, "volume_ratio": 1.2},
+        )
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=match)
+        decision_logger = MagicMock()
+
+        with patch("src.main.log_trade"):
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=MagicMock(),
+                scenario_engine=engine,
+                playbook=_make_playbook(),
+                risk=MagicMock(),
+                db_conn=MagicMock(),
+                decision_logger=decision_logger,
+                context_store=MagicMock(get_latest_timeframe=MagicMock(return_value=None)),
+                criticality_assessor=MagicMock(
+                    assess_market_conditions=MagicMock(return_value=MagicMock(value="NORMAL")),
+                    get_timeout=MagicMock(return_value=5.0),
+                ),
+                telegram=mock_telegram,
+                market=mock_market,
+                stock_code="005930",
+                scan_candidates={},
+            )
+
+        decision_logger.log_decision.assert_called_once()
+        call_kwargs = decision_logger.log_decision.call_args.kwargs
+        assert "scenario_match" in call_kwargs["context_snapshot"]
+        assert call_kwargs["context_snapshot"]["scenario_match"]["rsi"] == 45.0
+
+    @pytest.mark.asyncio
+    async def test_reduce_all_does_not_execute_order(
+        self, mock_broker: MagicMock, mock_market: MagicMock, mock_telegram: MagicMock,
+    ) -> None:
+        """Test REDUCE_ALL action does not trigger order execution."""
+        match = ScenarioMatch(
+            stock_code="005930",
+            matched_scenario=None,
+            action=ScenarioAction.REDUCE_ALL,
+            confidence=100,
+            rationale="Global rule: portfolio loss > 2%",
+        )
+        engine = MagicMock(spec=ScenarioEngine)
+        engine.evaluate = MagicMock(return_value=match)
+
+        with patch("src.main.log_trade"):
+            await trading_cycle(
+                broker=mock_broker,
+                overseas_broker=MagicMock(),
+                scenario_engine=engine,
+                playbook=_make_playbook(),
+                risk=MagicMock(),
+                db_conn=MagicMock(),
+                decision_logger=MagicMock(),
+                context_store=MagicMock(get_latest_timeframe=MagicMock(return_value=None)),
+                criticality_assessor=MagicMock(
+                    assess_market_conditions=MagicMock(return_value=MagicMock(value="NORMAL")),
+                    get_timeout=MagicMock(return_value=5.0),
+                ),
+                telegram=mock_telegram,
+                market=mock_market,
+                stock_code="005930",
+                scan_candidates={},
+            )
+
+        # REDUCE_ALL is not BUY or SELL — no order sent
+        mock_broker.send_order.assert_not_called()
+        mock_telegram.notify_trade_execution.assert_not_called()

tests/test_pre_market_planner.py

@@ -0,0 +1,552 @@
+"""Tests for PreMarketPlanner — Gemini prompt builder + response parser."""
+
+from __future__ import annotations
+
+import json
+from datetime import date
+from unittest.mock import AsyncMock, MagicMock
+
+import pytest
+
+from src.analysis.smart_scanner import ScanCandidate
+from src.brain.gemini_client import TradeDecision
+from src.config import Settings
+from src.context.store import ContextLayer
+from src.strategy.models import (
+    CrossMarketContext,
+    DayPlaybook,
+    MarketOutlook,
+    PlaybookStatus,
+    ScenarioAction,
+)
+from src.strategy.pre_market_planner import PreMarketPlanner
+
+
+# ---------------------------------------------------------------------------
+# Fixtures
+# ---------------------------------------------------------------------------
+
+
+def _candidate(
+    code: str = "005930",
+    name: str = "Samsung",
+    price: float = 71000,
+    rsi: float = 28.5,
+    volume_ratio: float = 3.2,
+    signal: str = "oversold",
+    score: float = 82.0,
+) -> ScanCandidate:
+    return ScanCandidate(
+        stock_code=code,
+        name=name,
+        price=price,
+        volume=1_500_000,
+        volume_ratio=volume_ratio,
+        rsi=rsi,
+        signal=signal,
+        score=score,
+    )
+
+
+def _gemini_response_json(
+    outlook: str = "neutral_to_bullish",
+    stocks: list[dict] | None = None,
+    global_rules: list[dict] | None = None,
+) -> str:
+    """Build a valid Gemini JSON response."""
+    if stocks is None:
+        stocks = [
+            {
+                "stock_code": "005930",
+                "scenarios": [
+                    {
+                        "condition": {"rsi_below": 30, "volume_ratio_above": 2.5},
+                        "action": "BUY",
+                        "confidence": 85,
+                        "allocation_pct": 15.0,
+                        "stop_loss_pct": -2.0,
+                        "take_profit_pct": 4.0,
+                        "rationale": "Oversold bounce with high volume",
+                    }
+                ],
+            }
+        ]
+    if global_rules is None:
+        global_rules = [
+            {
+                "condition": "portfolio_pnl_pct < -2.0",
+                "action": "REDUCE_ALL",
+                "rationale": "Near circuit breaker",
+            }
+        ]
+    return json.dumps(
+        {"market_outlook": outlook, "global_rules": global_rules, "stocks": stocks}
+    )
+
+
+def _make_planner(
+    gemini_response: str = "",
+    token_count: int = 200,
+    context_data: dict | None = None,
+    scorecard_data: dict | None = None,
+) -> PreMarketPlanner:
+    """Create a PreMarketPlanner with mocked dependencies."""
+    if not gemini_response:
+        gemini_response = _gemini_response_json()
+
+    # Mock GeminiClient
+    gemini = AsyncMock()
+    gemini.decide = AsyncMock(
+        return_value=TradeDecision(
+            action="HOLD",
+            confidence=0,
+            rationale=gemini_response,
+            token_count=token_count,
+        )
+    )
+
+    # Mock ContextStore
+    store = MagicMock()
+    store.get_context = MagicMock(return_value=scorecard_data)
+
+    # Mock ContextSelector
+    selector = MagicMock()
+    selector.select_layers = MagicMock(return_value=[ContextLayer.L7_REALTIME, ContextLayer.L6_DAILY])
+    selector.get_context_data = MagicMock(return_value=context_data or {})
+
+    settings = Settings(
+        KIS_APP_KEY="test",
+        KIS_APP_SECRET="test",
+        KIS_ACCOUNT_NO="12345678-01",
+        GEMINI_API_KEY="test",
+    )
+
+    return PreMarketPlanner(gemini, store, selector, settings)
+
+
+# ---------------------------------------------------------------------------
+# generate_playbook
+# ---------------------------------------------------------------------------
+
+
+class TestGeneratePlaybook:
+    @pytest.mark.asyncio
+    async def test_basic_generation(self) -> None:
+        planner = _make_planner()
+        candidates = [_candidate()]
+
+        pb = await planner.generate_playbook("KR", candidates, today=date(2026, 2, 8))
+
+        assert isinstance(pb, DayPlaybook)
+        assert pb.market == "KR"
+        assert pb.stock_count == 1
+        assert pb.scenario_count == 1
+        assert pb.market_outlook == MarketOutlook.NEUTRAL_TO_BULLISH
+        assert pb.token_count == 200
+
+    @pytest.mark.asyncio
+    async def test_empty_candidates_returns_empty_playbook(self) -> None:
+        planner = _make_planner()
+
+        pb = await planner.generate_playbook("KR", [], today=date(2026, 2, 8))
+
+        assert pb.stock_count == 0
+        assert pb.scenario_count == 0
+        assert pb.market_outlook == MarketOutlook.NEUTRAL
+
+    @pytest.mark.asyncio
+    async def test_gemini_failure_returns_defensive(self) -> None:
+        planner = _make_planner()
+        planner._gemini.decide = AsyncMock(side_effect=RuntimeError("API timeout"))
+        candidates = [_candidate()]
+
+        pb = await planner.generate_playbook("KR", candidates, today=date(2026, 2, 8))
+
+        assert pb.default_action == ScenarioAction.HOLD
+        assert pb.market_outlook == MarketOutlook.NEUTRAL_TO_BEARISH
+        assert pb.stock_count == 1
+        # Defensive playbook has stop-loss scenarios
+        assert pb.stock_playbooks[0].scenarios[0].action == ScenarioAction.SELL
+
+    @pytest.mark.asyncio
+    async def test_gemini_failure_empty_when_defensive_disabled(self) -> None:
+        planner = _make_planner()
+        planner._settings.DEFENSIVE_PLAYBOOK_ON_FAILURE = False
+        planner._gemini.decide = AsyncMock(side_effect=RuntimeError("fail"))
+        candidates = [_candidate()]
+
+        pb = await planner.generate_playbook("KR", candidates, today=date(2026, 2, 8))
+
+        assert pb.stock_count == 0
+
+    @pytest.mark.asyncio
+    async def test_multiple_candidates(self) -> None:
+        stocks = [
+            {
+                "stock_code": "005930",
+                "scenarios": [
+                    {
+                        "condition": {"rsi_below": 30},
+                        "action": "BUY",
+                        "confidence": 85,
+                        "rationale": "Oversold",
+                    }
+                ],
+            },
+            {
+                "stock_code": "AAPL",
+                "scenarios": [
+                    {
+                        "condition": {"rsi_above": 75},
+                        "action": "SELL",
+                        "confidence": 80,
+                        "rationale": "Overbought",
+                    }
+                ],
+            },
+        ]
+        planner = _make_planner(gemini_response=_gemini_response_json(stocks=stocks))
+        candidates = [_candidate(), _candidate(code="AAPL", name="Apple")]
+
+        pb = await planner.generate_playbook("US", candidates, today=date(2026, 2, 8))
+
+        assert pb.stock_count == 2
+        codes = [sp.stock_code for sp in pb.stock_playbooks]
+        assert "005930" in codes
+        assert "AAPL" in codes
+
+    @pytest.mark.asyncio
+    async def test_unknown_stock_in_response_skipped(self) -> None:
+        stocks = [
+            {
+                "stock_code": "005930",
+                "scenarios": [{"condition": {"rsi_below": 30}, "action": "BUY", "confidence": 85, "rationale": "ok"}],
+            },
+            {
+                "stock_code": "UNKNOWN",
+                "scenarios": [{"condition": {"rsi_below": 20}, "action": "BUY", "confidence": 90, "rationale": "bad"}],
+            },
+        ]
+        planner = _make_planner(gemini_response=_gemini_response_json(stocks=stocks))
+        candidates = [_candidate()]  # Only 005930
+
+        pb = await planner.generate_playbook("KR", candidates, today=date(2026, 2, 8))
+
+        assert pb.stock_count == 1
+        assert pb.stock_playbooks[0].stock_code == "005930"
+
+    @pytest.mark.asyncio
+    async def test_global_rules_parsed(self) -> None:
+        planner = _make_planner()
+        candidates = [_candidate()]
+
+        pb = await planner.generate_playbook("KR", candidates, today=date(2026, 2, 8))
+
+        assert len(pb.global_rules) == 1
+        assert pb.global_rules[0].action == ScenarioAction.REDUCE_ALL
+
+    @pytest.mark.asyncio
+    async def test_token_count_from_decision(self) -> None:
+        planner = _make_planner(token_count=450)
+        candidates = [_candidate()]
+
+        pb = await planner.generate_playbook("KR", candidates, today=date(2026, 2, 8))
+
+        assert pb.token_count == 450
+
+
+# ---------------------------------------------------------------------------
+# _parse_response
+# ---------------------------------------------------------------------------
+
+
+class TestParseResponse:
+    def test_parse_full_response(self) -> None:
+        planner = _make_planner()
+        response = _gemini_response_json(outlook="bearish")
+        candidates = [_candidate()]
+
+        pb = planner._parse_response(response, date(2026, 2, 8), "KR", candidates, None)
+
+        assert pb.market_outlook == MarketOutlook.BEARISH
+        assert pb.stock_count == 1
+        assert pb.stock_playbooks[0].scenarios[0].confidence == 85
+
+    def test_parse_with_markdown_fences(self) -> None:
+        planner = _make_planner()
+        response = f"```json\n{_gemini_response_json()}\n```"
+        candidates = [_candidate()]
+
+        pb = planner._parse_response(response, date(2026, 2, 8), "KR", candidates, None)
+
+        assert pb.stock_count == 1
+
+    def test_parse_unknown_outlook_defaults_neutral(self) -> None:
+        planner = _make_planner()
+        response = _gemini_response_json(outlook="super_bullish")
+        candidates = [_candidate()]
+
+        pb = planner._parse_response(response, date(2026, 2, 8), "KR", candidates, None)
+
+        assert pb.market_outlook == MarketOutlook.NEUTRAL
+
+    def test_parse_scenario_with_all_condition_fields(self) -> None:
+        planner = _make_planner()
+        stocks = [
+            {
+                "stock_code": "005930",
+                "scenarios": [
+                    {
+                        "condition": {
+                            "rsi_below": 25,
+                            "volume_ratio_above": 3.0,
+                            "price_change_pct_below": -2.0,
+                        },
+                        "action": "BUY",
+                        "confidence": 92,
+                        "allocation_pct": 20.0,
+                        "stop_loss_pct": -3.0,
+                        "take_profit_pct": 5.0,
+                        "rationale": "Multi-condition entry",
+                    }
+                ],
+            }
+        ]
+        response = _gemini_response_json(stocks=stocks)
+        candidates = [_candidate()]
+
+        pb = planner._parse_response(response, date(2026, 2, 8), "KR", candidates, None)
+
+        sc = pb.stock_playbooks[0].scenarios[0]
+        assert sc.condition.rsi_below == 25
+        assert sc.condition.volume_ratio_above == 3.0
+        assert sc.condition.price_change_pct_below == -2.0
+        assert sc.allocation_pct == 20.0
+        assert sc.stop_loss_pct == -3.0
+        assert sc.take_profit_pct == 5.0
+
+    def test_parse_empty_condition_scenario_skipped(self) -> None:
+        planner = _make_planner()
+        stocks = [
+            {
+                "stock_code": "005930",
+                "scenarios": [
+                    {
+                        "condition": {},
+                        "action": "BUY",
+                        "confidence": 85,
+                        "rationale": "No conditions",
+                    },
+                    {
+                        "condition": {"rsi_below": 30},
+                        "action": "BUY",
+                        "confidence": 80,
+                        "rationale": "Valid",
+                    },
+                ],
+            }
+        ]
+        response = _gemini_response_json(stocks=stocks)
+        candidates = [_candidate()]
+
+        pb = planner._parse_response(response, date(2026, 2, 8), "KR", candidates, None)
+
+        # Empty condition scenario skipped, valid one kept
+        assert pb.stock_count == 1
+        assert pb.stock_playbooks[0].scenarios[0].confidence == 80
+
+    def test_parse_max_scenarios_enforced(self) -> None:
+        planner = _make_planner()
+        # Settings default MAX_SCENARIOS_PER_STOCK = 5
+        scenarios = [
+            {
+                "condition": {"rsi_below": 20 + i},
+                "action": "BUY",
+                "confidence": 80 + i,
+                "rationale": f"Scenario {i}",
+            }
+            for i in range(8)  # 8 scenarios, should be capped to 5
+        ]
+        stocks = [{"stock_code": "005930", "scenarios": scenarios}]
+        response = _gemini_response_json(stocks=stocks)
+        candidates = [_candidate()]
+
+        pb = planner._parse_response(response, date(2026, 2, 8), "KR", candidates, None)
+
+        assert len(pb.stock_playbooks[0].scenarios) == 5
+
+    def test_parse_invalid_json_raises(self) -> None:
+        planner = _make_planner()
+        candidates = [_candidate()]
+
+        with pytest.raises(json.JSONDecodeError):
+            planner._parse_response("not json at all", date(2026, 2, 8), "KR", candidates, None)
+
+    def test_parse_cross_market_preserved(self) -> None:
+        planner = _make_planner()
+        response = _gemini_response_json()
+        candidates = [_candidate()]
+        cross = CrossMarketContext(market="US", date="2026-02-07", total_pnl=1.5, win_rate=60)
+
+        pb = planner._parse_response(response, date(2026, 2, 8), "KR", candidates, cross)
+
+        assert pb.cross_market is not None
+        assert pb.cross_market.market == "US"
+        assert pb.cross_market.total_pnl == 1.5
+
+
+# ---------------------------------------------------------------------------
+# build_cross_market_context
+# ---------------------------------------------------------------------------
+
+
+class TestBuildCrossMarketContext:
+    def test_kr_reads_us_scorecard(self) -> None:
+        scorecard = {"total_pnl": 2.5, "win_rate": 65, "index_change_pct": 0.8, "lessons": ["Stay patient"]}
+        planner = _make_planner(scorecard_data=scorecard)
+
+        ctx = planner.build_cross_market_context("KR", today=date(2026, 2, 8))
+
+        assert ctx is not None
+        assert ctx.market == "US"
+        assert ctx.total_pnl == 2.5
+        assert ctx.win_rate == 65
+        assert "Stay patient" in ctx.lessons
+
+        # Verify it queried scorecard_US
+        planner._context_store.get_context.assert_called_once_with(
+            ContextLayer.L6_DAILY, "2026-02-08", "scorecard_US"
+        )
+
+    def test_us_reads_kr_scorecard(self) -> None:
+        scorecard = {"total_pnl": -1.0, "win_rate": 40, "index_change_pct": -0.5}
+        planner = _make_planner(scorecard_data=scorecard)
+
+        ctx = planner.build_cross_market_context("US", today=date(2026, 2, 8))
+
+        assert ctx is not None
+        assert ctx.market == "KR"
+        assert ctx.total_pnl == -1.0
+
+        planner._context_store.get_context.assert_called_once_with(
+            ContextLayer.L6_DAILY, "2026-02-08", "scorecard_KR"
+        )
+
+    def test_no_scorecard_returns_none(self) -> None:
+        planner = _make_planner(scorecard_data=None)
+
+        ctx = planner.build_cross_market_context("KR", today=date(2026, 2, 8))
+
+        assert ctx is None
+
+    def test_invalid_scorecard_returns_none(self) -> None:
+        planner = _make_planner(scorecard_data="not a dict and not json")
+
+        ctx = planner.build_cross_market_context("KR", today=date(2026, 2, 8))
+
+        assert ctx is None
+
+
+# ---------------------------------------------------------------------------
+# _build_prompt
+# ---------------------------------------------------------------------------
+
+
+class TestBuildPrompt:
+    def test_prompt_contains_candidates(self) -> None:
+        planner = _make_planner()
+        candidates = [_candidate(code="005930", name="Samsung")]
+
+        prompt = planner._build_prompt("KR", candidates, {}, None)
+
+        assert "005930" in prompt
+        assert "Samsung" in prompt
+        assert "RSI=" in prompt
+        assert "volume_ratio=" in prompt
+
+    def test_prompt_contains_cross_market(self) -> None:
+        planner = _make_planner()
+        cross = CrossMarketContext(
+            market="US", date="2026-02-07", total_pnl=1.5,
+            win_rate=60, index_change_pct=0.8, lessons=["Cut losses early"],
+        )
+
+        prompt = planner._build_prompt("KR", [_candidate()], {}, cross)
+
+        assert "Other Market (US)" in prompt
+        assert "+1.50%" in prompt
+        assert "Cut losses early" in prompt
+
+    def test_prompt_contains_context_data(self) -> None:
+        planner = _make_planner()
+        context = {"L6_DAILY": {"win_rate": 0.65, "total_pnl": 2.5}}
+
+        prompt = planner._build_prompt("KR", [_candidate()], context, None)
+
+        assert "Strategic Context" in prompt
+        assert "L6_DAILY" in prompt
+        assert "win_rate" in prompt
+
+    def test_prompt_contains_max_scenarios(self) -> None:
+        planner = _make_planner()
+        prompt = planner._build_prompt("KR", [_candidate()], {}, None)
+
+        assert f"Max {planner._settings.MAX_SCENARIOS_PER_STOCK} scenarios" in prompt
+
+    def test_prompt_market_name(self) -> None:
+        planner = _make_planner()
+        prompt = planner._build_prompt("US", [_candidate()], {}, None)
+        assert "US market" in prompt
+
+
+# ---------------------------------------------------------------------------
+# _extract_json
+# ---------------------------------------------------------------------------
+
+
+class TestExtractJson:
+    def test_plain_json(self) -> None:
+        assert PreMarketPlanner._extract_json('{"a": 1}') == '{"a": 1}'
+
+    def test_with_json_fence(self) -> None:
+        text = '```json\n{"a": 1}\n```'
+        assert PreMarketPlanner._extract_json(text) == '{"a": 1}'
+
+    def test_with_plain_fence(self) -> None:
+        text = '```\n{"a": 1}\n```'
+        assert PreMarketPlanner._extract_json(text) == '{"a": 1}'
+
+    def test_with_whitespace(self) -> None:
+        text = '  \n  {"a": 1}  \n  '
+        assert PreMarketPlanner._extract_json(text) == '{"a": 1}'
+
+
+# ---------------------------------------------------------------------------
+# Defensive playbook
+# ---------------------------------------------------------------------------
+
+
+class TestDefensivePlaybook:
+    def test_defensive_has_stop_loss(self) -> None:
+        candidates = [_candidate(code="005930"), _candidate(code="AAPL")]
+        pb = PreMarketPlanner._defensive_playbook(date(2026, 2, 8), "KR", candidates)
+
+        assert pb.default_action == ScenarioAction.HOLD
+        assert pb.market_outlook == MarketOutlook.NEUTRAL_TO_BEARISH
+        assert pb.stock_count == 2
+        for sp in pb.stock_playbooks:
+            assert sp.scenarios[0].action == ScenarioAction.SELL
+            assert sp.scenarios[0].stop_loss_pct == -3.0
+
+    def test_defensive_has_global_rule(self) -> None:
+        pb = PreMarketPlanner._defensive_playbook(date(2026, 2, 8), "KR", [_candidate()])
+
+        assert len(pb.global_rules) == 1
+        assert pb.global_rules[0].action == ScenarioAction.REDUCE_ALL
+
+    def test_empty_playbook(self) -> None:
+        pb = PreMarketPlanner._empty_playbook(date(2026, 2, 8), "US")
+
+        assert pb.stock_count == 0
+        assert pb.market == "US"
+        assert pb.market_outlook == MarketOutlook.NEUTRAL

tests/test_telegram.py

@@ -160,6 +160,83 @@ class TestNotificationSending:
             assert "250.50" in payload["text"]
             assert "92%" in payload["text"]
 
+    @pytest.mark.asyncio
+    async def test_playbook_generated_format(self) -> None:
+        """Playbook generated notification has expected fields."""
+        client = TelegramClient(
+            bot_token="123:abc", chat_id="456", enabled=True
+        )
+
+        mock_resp = AsyncMock()
+        mock_resp.status = 200
+        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
+        mock_resp.__aexit__ = AsyncMock(return_value=False)
+
+        with patch("aiohttp.ClientSession.post", return_value=mock_resp) as mock_post:
+            await client.notify_playbook_generated(
+                market="KR",
+                stock_count=4,
+                scenario_count=12,
+                token_count=980,
+            )
+
+            payload = mock_post.call_args.kwargs["json"]
+            assert "Playbook Generated" in payload["text"]
+            assert "Market: KR" in payload["text"]
+            assert "Stocks: 4" in payload["text"]
+            assert "Scenarios: 12" in payload["text"]
+            assert "Tokens: 980" in payload["text"]
+
+    @pytest.mark.asyncio
+    async def test_scenario_matched_format(self) -> None:
+        """Scenario matched notification has expected fields."""
+        client = TelegramClient(
+            bot_token="123:abc", chat_id="456", enabled=True
+        )
+
+        mock_resp = AsyncMock()
+        mock_resp.status = 200
+        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
+        mock_resp.__aexit__ = AsyncMock(return_value=False)
+
+        with patch("aiohttp.ClientSession.post", return_value=mock_resp) as mock_post:
+            await client.notify_scenario_matched(
+                stock_code="AAPL",
+                action="BUY",
+                condition_summary="RSI < 30, volume_ratio > 2.0",
+                confidence=88.2,
+            )
+
+            payload = mock_post.call_args.kwargs["json"]
+            assert "Scenario Matched" in payload["text"]
+            assert "AAPL" in payload["text"]
+            assert "Action: BUY" in payload["text"]
+            assert "RSI < 30" in payload["text"]
+            assert "88%" in payload["text"]
+
+    @pytest.mark.asyncio
+    async def test_playbook_failed_format(self) -> None:
+        """Playbook failed notification has expected fields."""
+        client = TelegramClient(
+            bot_token="123:abc", chat_id="456", enabled=True
+        )
+
+        mock_resp = AsyncMock()
+        mock_resp.status = 200
+        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
+        mock_resp.__aexit__ = AsyncMock(return_value=False)
+
+        with patch("aiohttp.ClientSession.post", return_value=mock_resp) as mock_post:
+            await client.notify_playbook_failed(
+                market="US",
+                reason="Gemini timeout",
+            )
+
+            payload = mock_post.call_args.kwargs["json"]
+            assert "Playbook Failed" in payload["text"]
+            assert "Market: US" in payload["text"]
+            assert "Gemini timeout" in payload["text"]
+
     @pytest.mark.asyncio
     async def test_circuit_breaker_priority(self) -> None:
         """Circuit breaker uses CRITICAL priority."""
@@ -309,6 +386,73 @@ class TestMessagePriorities:
             payload = mock_post.call_args.kwargs["json"]
             assert NotificationPriority.CRITICAL.emoji in payload["text"]
 
+    @pytest.mark.asyncio
+    async def test_playbook_generated_priority(self) -> None:
+        """Playbook generated uses MEDIUM priority emoji."""
+        client = TelegramClient(
+            bot_token="123:abc", chat_id="456", enabled=True
+        )
+
+        mock_resp = AsyncMock()
+        mock_resp.status = 200
+        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
+        mock_resp.__aexit__ = AsyncMock(return_value=False)
+
+        with patch("aiohttp.ClientSession.post", return_value=mock_resp) as mock_post:
+            await client.notify_playbook_generated(
+                market="KR",
+                stock_count=2,
+                scenario_count=4,
+                token_count=123,
+            )
+
+            payload = mock_post.call_args.kwargs["json"]
+            assert NotificationPriority.MEDIUM.emoji in payload["text"]
+
+    @pytest.mark.asyncio
+    async def test_playbook_failed_priority(self) -> None:
+        """Playbook failed uses HIGH priority emoji."""
+        client = TelegramClient(
+            bot_token="123:abc", chat_id="456", enabled=True
+        )
+
+        mock_resp = AsyncMock()
+        mock_resp.status = 200
+        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
+        mock_resp.__aexit__ = AsyncMock(return_value=False)
+
+        with patch("aiohttp.ClientSession.post", return_value=mock_resp) as mock_post:
+            await client.notify_playbook_failed(
+                market="KR",
+                reason="Invalid JSON",
+            )
+
+            payload = mock_post.call_args.kwargs["json"]
+            assert NotificationPriority.HIGH.emoji in payload["text"]
+
+    @pytest.mark.asyncio
+    async def test_scenario_matched_priority(self) -> None:
+        """Scenario matched uses HIGH priority emoji."""
+        client = TelegramClient(
+            bot_token="123:abc", chat_id="456", enabled=True
+        )
+
+        mock_resp = AsyncMock()
+        mock_resp.status = 200
+        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
+        mock_resp.__aexit__ = AsyncMock(return_value=False)
+
+        with patch("aiohttp.ClientSession.post", return_value=mock_resp) as mock_post:
+            await client.notify_scenario_matched(
+                stock_code="AAPL",
+                action="BUY",
+                condition_summary="RSI < 30",
+                confidence=80.0,
+            )
+
+            payload = mock_post.call_args.kwargs["json"]
+            assert NotificationPriority.HIGH.emoji in payload["text"]
+
 
 class TestClientCleanup:
     """Test client cleanup behavior."""