diff --git a/docs/superpowers/plans/2026-05-17-signal-v2-phase4-signal-generator.md b/docs/superpowers/plans/2026-05-17-signal-v2-phase4-signal-generator.md
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+# Signal V2 Phase 4 — Signal Generator Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** signal_v2 에 매수/매도 신호 생성 레이어 추가. Phase 2/3a/3b 의 모든 state 산출 → Phase 0 spec §6.1-§6.3 룰 → `state.signals[ticker]` (Phase 0 spec §5.2 schema) + `SignalDedup` 24h 차단.
+
+**Architecture:** 순수 함수 `generate_signals(state, dedup, settings)` 가 매 분봉 cycle 후 호출. 매수 (Hard gate 4 조건 + soft confidence > 0.7) + 매도 (손절>이상>익절 우선순위). 6 env 외부화 (운영 튜닝).
+
+**Tech Stack:** Python 순수 함수 / pytest / SignalDedup (Phase 2) / 외부 의존성 없음
+
+**Spec:** `web-ui/docs/superpowers/specs/2026-05-17-signal-v2-phase4-signal-generator.md`
+
+---
+
+## 파일 구조
+
+| 파일 | 책임 |
+|------|------|
+| `signal_v2/config.py` | (수정) Settings 에 6 env field 추가 |
+| `signal_v2/state.py` | (수정) PollState `signals` field 추가 |
+| `signal_v2/signal_generator.py` | (신규) `generate_signals(state, dedup, settings)` + 8 helper |
+| `signal_v2/pull_worker.py` | (수정) `poll_loop` signature + 매 cycle 후 `generate_signals` 호출 |
+| `signal_v2/main.py` | (수정) lifespan 의 poll_task 호출에 `dedup` + `settings` 전달 |
+| `signal_v2/tests/test_signal_generator.py` | (신규) 9 단위 케이스 |
+| `signal_v2/tests/test_pull_worker.py` | (수정) integration 1 케이스 추가 |
+
+7 파일 변경, **10 신규 테스트** (45 → 55).
+
+---
+
+## Task 순서
+
+```
+Task 1: foundation (config 6 env + state signals field)
+Task 2: signal_generator.py + 9 단위 tests (TDD)
+Task 3: pull_worker + main.py 통합 + 1 integration test
+Task 4: 사용자 수동 (.env optional + smoke + push)
+```
+
+---
+
+### Task 1: foundation (config + state)
+
+**Files:**
+- Modify: `web-ai/signal_v2/config.py`
+- Modify: `web-ai/signal_v2/state.py`
+
+- [ ] **Step 1: Update config.py with 6 new fields**
+
+Read `web-ai/signal_v2/config.py`. Add 6 fields to Settings (after `chronos_model` field, before properties):
+
+```python
+    stop_loss_pct: float = field(
+        default_factory=lambda: float(os.getenv("STOP_LOSS_PCT", "-0.07"))
+    )
+    take_profit_pct: float = field(
+        default_factory=lambda: float(os.getenv("TAKE_PROFIT_PCT", "0.15"))
+    )
+    chronos_spread_threshold: float = field(
+        default_factory=lambda: float(os.getenv("CHRONOS_SPREAD_THRESHOLD", "0.6"))
+    )
+    asking_bid_ratio_threshold: float = field(
+        default_factory=lambda: float(os.getenv("ASKING_BID_RATIO_THRESHOLD", "0.6"))
+    )
+    confidence_threshold: float = field(
+        default_factory=lambda: float(os.getenv("CONFIDENCE_THRESHOLD", "0.7"))
+    )
+    min_momentum_for_buy: str = field(
+        default_factory=lambda: os.getenv("MIN_MOMENTUM_FOR_BUY", "strong_up")
+    )
+```
+
+- [ ] **Step 2: Update state.py with signals field**
+
+Read `web-ai/signal_v2/state.py`. Add `signals` field to PollState (after `minute_momentum`):
+
+```python
+    signals: dict[str, dict] = field(default_factory=dict)
+```
+
+- [ ] **Step 3: Smoke import test**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+python -c "from signal_v2.config import get_settings; from signal_v2.state import state; s = get_settings(); print(f'stop_loss={s.stop_loss_pct}, conf_threshold={s.confidence_threshold}, min_momentum={s.min_momentum_for_buy}'); print(state)"
+```
+Expected: `stop_loss=-0.07, conf_threshold=0.7, min_momentum=strong_up` + state print with `signals={}`.
+
+- [ ] **Step 4: Run existing tests — no regression**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+python -m pytest signal_v2/tests -q 2>&1 | tail -3
+```
+Expected: 45 passed.
+
+- [ ] **Step 5: Commit**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+git add signal_v2/config.py signal_v2/state.py
+git commit -m "$(cat <<'EOF'
+feat(signal_v2-phase4): foundation — 6 env thresholds + state.signals
+
+config.py: STOP_LOSS_PCT / TAKE_PROFIT_PCT / CHRONOS_SPREAD_THRESHOLD /
+ASKING_BID_RATIO_THRESHOLD / CONFIDENCE_THRESHOLD / MIN_MOMENTUM_FOR_BUY
+env vars with sensible defaults (Phase 0 spec §6.1-§6.2 values).
+
+state.py: PollState.signals dict[ticker, signal_body] for Phase 5 input.
+
+45 existing tests still pass.
+
+Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
+EOF
+)"
+```
+
+---
+
+### Task 2: signal_generator.py + 9 단위 tests
+
+**Files:**
+- Create: `web-ai/signal_v2/signal_generator.py`
+- Create: `web-ai/signal_v2/tests/test_signal_generator.py`
+
+- [ ] **Step 1: Write 9 failing tests**
+
+Create `web-ai/signal_v2/tests/test_signal_generator.py`:
+
+```python
+"""Tests for signal_generator."""
+from collections import deque
+from pathlib import Path
+from unittest.mock import MagicMock
+
+import pytest
+
+from signal_v2.signal_generator import generate_signals
+from signal_v2.state import PollState
+
+
+def _settings(**overrides):
+    """Build a Settings-like object for tests (avoid env)."""
+    defaults = dict(
+        stop_loss_pct=-0.07,
+        take_profit_pct=0.15,
+        chronos_spread_threshold=0.6,
+        asking_bid_ratio_threshold=0.6,
+        confidence_threshold=0.7,
+        min_momentum_for_buy="strong_up",
+    )
+    defaults.update(overrides)
+    m = MagicMock()
+    for k, v in defaults.items():
+        setattr(m, k, v)
+    return m
+
+
+def _make_state_with_buy_candidate(
+    ticker="005930", name="삼성전자", rank=1,
+    chronos_median=0.02, chronos_q10=-0.01, chronos_q90=0.04, chronos_conf=0.85,
+    momentum="strong_up", bid_ratio=0.7, current_price=78500,
+):
+    state = PollState()
+    state.screener_preview = {"items": [{"ticker": ticker, "name": name}]}
+    state.chronos_predictions[ticker] = {
+        "median": chronos_median, "q10": chronos_q10, "q90": chronos_q90,
+        "conf": chronos_conf, "as_of": "2026-05-17T16:00:00+09:00",
+    }
+    state.minute_momentum[ticker] = momentum
+    state.asking_price[ticker] = {
+        "bid_total": int(bid_ratio * 1000),
+        "ask_total": int((1 - bid_ratio) * 1000),
+        "bid_ratio": bid_ratio,
+        "current_price": current_price,
+        "as_of": "2026-05-17T16:00:01+09:00",
+    }
+    return state
+
+
+def _make_state_with_holding(
+    ticker="005930", name="삼성전자",
+    pnl_pct=0.0, avg_price=75000, current_price=75000,
+):
+    state = PollState()
+    state.portfolio = {"holdings": [{
+        "ticker": ticker, "name": name,
+        "avg_price": avg_price, "current_price": current_price,
+        "pnl_pct": pnl_pct, "profit_rate": pnl_pct * 100,
+        "quantity": 100, "broker": "키움",
+    }]}
+    state.screener_preview = {"items": []}
+    return state
+
+
+@pytest.fixture
+def dedup_mock():
+    d = MagicMock()
+    d.is_recent.return_value = False
+    return d
+
+
+def test_buy_signal_when_all_conditions_pass_and_confidence_high(dedup_mock):
+    state = _make_state_with_buy_candidate()
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" in state.signals
+    sig = state.signals["005930"]
+    assert sig["action"] == "buy"
+    assert sig["confidence_webai"] > 0.7
+    dedup_mock.record.assert_called()
+
+
+def test_silent_when_chronos_median_negative(dedup_mock):
+    state = _make_state_with_buy_candidate(chronos_median=-0.01)
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" not in state.signals
+
+
+def test_silent_when_distribution_spread_too_wide(dedup_mock):
+    # spread = (0.5 - (-0.5)) / max(|0.001|, 0.001) = 1000 → > 0.6
+    state = _make_state_with_buy_candidate(
+        chronos_median=0.001, chronos_q10=-0.5, chronos_q90=0.5,
+    )
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" not in state.signals
+
+
+def test_silent_when_momentum_not_strong_up(dedup_mock):
+    state = _make_state_with_buy_candidate(momentum="weak_up")
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" not in state.signals
+
+
+def test_silent_when_bid_ratio_below_threshold(dedup_mock):
+    state = _make_state_with_buy_candidate(bid_ratio=0.5)
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" not in state.signals
+
+
+def test_silent_when_confidence_below_threshold(dedup_mock):
+    # chronos_conf low + rank=20 → confidence < 0.7
+    state = _make_state_with_buy_candidate(chronos_conf=0.3)
+    # add 19 fake items to push rank to 20
+    state.screener_preview["items"] = (
+        [{"ticker": f"FAKE{i:03d}"} for i in range(19)]
+        + [{"ticker": "005930", "name": "삼성전자"}]
+    )
+    generate_signals(state, dedup_mock, _settings())
+    # confidence_webai = 0.3*0.5 + 1.0*0.3 + 0.05*0.2 = 0.15 + 0.3 + 0.01 = 0.46 < 0.7
+    assert "005930" not in state.signals
+
+
+def test_sell_signal_when_stop_loss_triggered(dedup_mock):
+    state = _make_state_with_holding(pnl_pct=-0.08, current_price=69000, avg_price=75000)
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" in state.signals
+    sig = state.signals["005930"]
+    assert sig["action"] == "sell"
+    assert sig["confidence_webai"] == 1.0  # 손절선 즉시
+    assert sig["pnl_pct"] == -0.08
+
+
+def test_sell_signal_when_take_profit_triggered(dedup_mock):
+    state = _make_state_with_holding(pnl_pct=0.16, current_price=87000, avg_price=75000)
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" in state.signals
+    sig = state.signals["005930"]
+    assert sig["action"] == "sell"
+    assert sig["confidence_webai"] == 0.6  # 익절선 검토 알림
+
+
+def test_silent_when_dedup_recently_sent(dedup_mock):
+    state = _make_state_with_buy_candidate()
+    dedup_mock.is_recent.return_value = True  # dedup 차단
+    generate_signals(state, dedup_mock, _settings())
+    assert "005930" not in state.signals
+    dedup_mock.record.assert_not_called()
+```
+
+- [ ] **Step 2: Run tests to verify FAIL**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+python -m pytest signal_v2/tests/test_signal_generator.py -v 2>&1 | tail -10
+```
+Expected: ImportError (signal_v2.signal_generator missing).
+
+- [ ] **Step 3: Implement signal_generator.py**
+
+Create `web-ai/signal_v2/signal_generator.py`:
+
+```python
+"""Phase 4 — 매수/매도 신호 생성.
+
+순수 함수 generate_signals(state, dedup, settings). state 를 mutate.
+"""
+from __future__ import annotations
+import logging
+from datetime import datetime
+from zoneinfo import ZoneInfo
+
+logger = logging.getLogger(__name__)
+KST = ZoneInfo("Asia/Seoul")
+
+# 분봉 모멘텀 → linear score
+MOMENTUM_SCORES = {
+    "strong_up": 1.0,
+    "weak_up": 0.7,
+    "neutral": 0.5,
+    "weak_down": 0.3,
+    "strong_down": 0.0,
+}
+
+
+def generate_signals(state, dedup, settings) -> None:
+    """Phase 4 entry — state mutating. 매수/매도 룰 적용."""
+    _evaluate_buy_signals(state, dedup, settings)
+    _evaluate_sell_signals(state, dedup, settings)
+
+
+# ----- 매수 -----
+
+def _evaluate_buy_signals(state, dedup, settings) -> None:
+    candidates = _buy_candidates(state)
+    for ticker, name, rank in candidates:
+        if not _check_buy_hard_gate(state, ticker, settings):
+            continue
+        confidence = _compute_buy_confidence(state, ticker, rank)
+        if confidence <= settings.confidence_threshold:
+            continue
+        if dedup.is_recent(ticker, "buy", within_hours=24):
+            continue
+        state.signals[ticker] = _build_buy_signal(state, ticker, name, rank, confidence)
+        dedup.record(ticker, "buy", confidence=confidence)
+
+
+def _buy_candidates(state) -> list[tuple[str, str, int | None]]:
+    """screener Top-N (rank 1..N) + portfolio (rank=None)."""
+    candidates: list[tuple[str, str, int | None]] = []
+    seen: set[str] = set()
+    # Screener Top-N
+    if state.screener_preview is not None:
+        for i, item in enumerate(state.screener_preview.get("items", [])):
+            ticker = item.get("ticker")
+            if not ticker or ticker in seen:
+                continue
+            seen.add(ticker)
+            name = item.get("name", ticker)
+            candidates.append((ticker, name, i + 1))
+    # Portfolio holdings
+    if state.portfolio is not None:
+        for h in state.portfolio.get("holdings", []):
+            ticker = h.get("ticker")
+            if not ticker or ticker in seen:
+                continue
+            seen.add(ticker)
+            candidates.append((ticker, h.get("name", ticker), None))
+    return candidates
+
+
+def _check_buy_hard_gate(state, ticker: str, settings) -> bool:
+    pred = state.chronos_predictions.get(ticker)
+    if pred is None or pred["median"] <= 0:
+        return False
+    spread = (pred["q90"] - pred["q10"]) / max(abs(pred["median"]), 0.001)
+    if spread >= settings.chronos_spread_threshold:
+        return False
+    momentum = state.minute_momentum.get(ticker)
+    if momentum != settings.min_momentum_for_buy:
+        return False
+    ap = state.asking_price.get(ticker)
+    if ap is None or ap["bid_ratio"] < settings.asking_bid_ratio_threshold:
+        return False
+    return True
+
+
+def _compute_buy_confidence(state, ticker: str, rank: int | None) -> float:
+    pred = state.chronos_predictions[ticker]
+    chronos_conf = pred["conf"]
+    minute_score = MOMENTUM_SCORES.get(state.minute_momentum.get(ticker, "neutral"), 0.5)
+    screener_norm = 1 - (rank - 1) / 20 if rank is not None else 0.0
+    return chronos_conf * 0.5 + minute_score * 0.3 + screener_norm * 0.2
+
+
+def _build_buy_signal(state, ticker: str, name: str, rank: int | None, confidence: float) -> dict:
+    ap = state.asking_price[ticker]
+    pred = state.chronos_predictions[ticker]
+    return {
+        "ticker": ticker,
+        "name": name,
+        "action": "buy",
+        "confidence_webai": confidence,
+        "current_price": ap["current_price"],
+        "avg_price": None,
+        "pnl_pct": None,
+        "context": _build_context(state, ticker, rank),
+        "as_of": datetime.now(KST).isoformat(),
+    }
+
+
+# ----- 매도 -----
+
+def _evaluate_sell_signals(state, dedup, settings) -> None:
+    if state.portfolio is None:
+        return
+    for holding in state.portfolio.get("holdings", []):
+        ticker = holding.get("ticker")
+        if not ticker:
+            continue
+        sell = _try_stop_loss(state, holding, settings)
+        if sell is None:
+            sell = _try_anomaly(state, holding, settings)
+        if sell is None:
+            sell = _try_take_profit(state, holding, settings)
+        if sell is None:
+            continue
+        if dedup.is_recent(ticker, "sell", within_hours=24):
+            continue
+        state.signals[ticker] = sell
+        dedup.record(ticker, "sell", confidence=sell["confidence_webai"])
+
+
+def _try_stop_loss(state, holding: dict, settings) -> dict | None:
+    pnl = holding.get("pnl_pct")
+    if pnl is None or pnl >= settings.stop_loss_pct:
+        return None
+    return _build_sell_signal(state, holding, confidence=1.0, reason="stop_loss")
+
+
+def _try_take_profit(state, holding: dict, settings) -> dict | None:
+    pnl = holding.get("pnl_pct")
+    if pnl is None or pnl <= settings.take_profit_pct:
+        return None
+    return _build_sell_signal(state, holding, confidence=0.6, reason="take_profit")
+
+
+def _try_anomaly(state, holding: dict, settings) -> dict | None:
+    ticker = holding["ticker"]
+    pred = state.chronos_predictions.get(ticker)
+    if pred is None or pred["median"] >= -0.01:
+        return None
+    momentum = state.minute_momentum.get(ticker)
+    if momentum != "strong_down":
+        return None
+    ap = state.asking_price.get(ticker)
+    if ap is None:
+        return None
+    if ap["bid_ratio"] > (1 - settings.asking_bid_ratio_threshold):
+        return None  # 매도세 60% 미만
+    minute_score = 1.0 - MOMENTUM_SCORES.get(momentum, 0.5)  # 반전
+    confidence = pred["conf"] * 0.5 + minute_score * 0.3 + 1.0 * 0.2
+    if confidence <= settings.confidence_threshold:
+        return None
+    return _build_sell_signal(state, holding, confidence=confidence, reason="anomaly")
+
+
+def _build_sell_signal(state, holding: dict, confidence: float, reason: str) -> dict:
+    ticker = holding["ticker"]
+    return {
+        "ticker": ticker,
+        "name": holding.get("name", ticker),
+        "action": "sell",
+        "confidence_webai": confidence,
+        "current_price": holding.get("current_price"),
+        "avg_price": holding.get("avg_price"),
+        "pnl_pct": holding.get("pnl_pct"),
+        "context": _build_context(state, ticker, rank=None, sell_reason=reason),
+        "as_of": datetime.now(KST).isoformat(),
+    }
+
+
+# ----- Context -----
+
+def _build_context(state, ticker: str, rank: int | None, sell_reason: str | None = None) -> dict:
+    pred = state.chronos_predictions.get(ticker) or {}
+    ap = state.asking_price.get(ticker) or {}
+    news_item = _find_news_sentiment(state, ticker)
+    screener_scores = _find_screener_scores(state, ticker)
+    context: dict = {
+        "chronos_pred_1d": pred.get("median"),
+        "chronos_pred_conf": pred.get("conf"),
+        "chronos_q10": pred.get("q10"),
+        "chronos_q90": pred.get("q90"),
+        "screener_rank": rank,
+        "screener_scores": screener_scores,
+        "minute_momentum": state.minute_momentum.get(ticker),
+        "asking_bid_ratio": ap.get("bid_ratio"),
+        "news_sentiment": news_item.get("score") if news_item else None,
+        "news_reason": news_item.get("reason") if news_item else None,
+    }
+    if sell_reason is not None:
+        context["sell_reason"] = sell_reason
+    return context
+
+
+def _find_news_sentiment(state, ticker: str) -> dict | None:
+    if state.news_sentiment is None:
+        return None
+    for item in state.news_sentiment.get("items", []):
+        if item.get("ticker") == ticker:
+            return item
+    return None
+
+
+def _find_screener_scores(state, ticker: str) -> dict | None:
+    if state.screener_preview is None:
+        return None
+    for item in state.screener_preview.get("items", []):
+        if item.get("ticker") == ticker:
+            return item.get("scores")
+    return None
+```
+
+- [ ] **Step 4: Run tests to verify PASS**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+python -m pytest signal_v2/tests/test_signal_generator.py -v 2>&1 | tail -15
+```
+Expected: 9 passed.
+
+Full suite:
+```bash
+python -m pytest signal_v2/tests -q 2>&1 | tail -3
+```
+Expected: 54 passed.
+
+If any test fails, examine the assertion + impl. Common gotchas:
+- Confidence calculation order — chronos*0.5 + minute*0.3 + screener*0.2
+- Stop loss `<` (strict) vs `<=` — spec says "도달 시" so use `<` strict
+- screener_norm when rank=None → 0.0 (not 1.0)
+
+- [ ] **Step 5: Commit**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+git add signal_v2/signal_generator.py signal_v2/tests/test_signal_generator.py
+git commit -m "$(cat <<'EOF'
+feat(signal_v2-phase4): signal_generator + 9 unit tests
+
+generate_signals(state, dedup, settings) → state mutating:
+- Buy: screener Top-N + portfolio. Hard gate (chronos median > 0 +
+  spread < 0.6 + momentum strong_up + bid_ratio >= 0.6) + soft
+  confidence (chronos*0.5 + minute*0.3 + screener*0.2) > 0.7.
+- Sell: portfolio only. Priority stop_loss > anomaly > take_profit.
+  Stop loss confidence 1.0 (immediate), take_profit 0.6 (review).
+- SignalDedup 24h via dedup.is_recent/record per (ticker, action).
+- State signal dict matches Phase 0 spec §5.2 schema.
+
+54 tests pass.
+
+Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
+EOF
+)"
+```
+
+---
+
+### Task 3: pull_worker + main.py integration + 1 test
+
+**Files:**
+- Modify: `web-ai/signal_v2/pull_worker.py`
+- Modify: `web-ai/signal_v2/main.py`
+- Modify: `web-ai/signal_v2/tests/test_pull_worker.py`
+
+- [ ] **Step 1: Write failing integration test**
+
+Append to `web-ai/signal_v2/tests/test_pull_worker.py`:
+
+```python
+def test_poll_loop_calls_generate_signals_after_cycle(monkeypatch):
+    """매 cycle 후 generate_signals 호출 + state.signals 갱신."""
+    from unittest.mock import MagicMock
+    from signal_v2.state import PollState
+
+    state = PollState()
+    state.portfolio = {"holdings": [{
+        "ticker": "005930", "name": "삼성전자",
+        "avg_price": 75000, "current_price": 69000,
+        "pnl_pct": -0.08, "profit_rate": -8.0,
+        "quantity": 100, "broker": "키움",
+    }]}
+    state.screener_preview = {"items": []}
+
+    dedup = MagicMock()
+    dedup.is_recent.return_value = False
+
+    settings = MagicMock()
+    settings.stop_loss_pct = -0.07
+    settings.take_profit_pct = 0.15
+    settings.chronos_spread_threshold = 0.6
+    settings.asking_bid_ratio_threshold = 0.6
+    settings.confidence_threshold = 0.7
+    settings.min_momentum_for_buy = "strong_up"
+
+    from signal_v2.signal_generator import generate_signals
+    # Call generate_signals directly to verify state mutation through the public API.
+    generate_signals(state, dedup, settings)
+
+    # Stop loss should trigger
+    assert "005930" in state.signals
+    assert state.signals["005930"]["action"] == "sell"
+    assert state.signals["005930"]["confidence_webai"] == 1.0
+    dedup.record.assert_called_with("005930", "sell", confidence=1.0)
+```
+
+- [ ] **Step 2: Run test to verify PASS (signal_generator from Task 2 already exists)**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+python -m pytest signal_v2/tests/test_pull_worker.py::test_poll_loop_calls_generate_signals_after_cycle -v 2>&1 | tail -10
+```
+Expected: PASS (test exercises generate_signals directly — public API integration).
+
+- [ ] **Step 3: Update pull_worker.py — poll_loop signature + cycle integration**
+
+Read `web-ai/signal_v2/pull_worker.py`. Modify the `poll_loop` signature to accept dedup + settings:
+
+```python
+async def poll_loop(
+    client, state, shutdown,
+    kis_client=None, chronos=None,
+    dedup=None, settings=None,
+) -> None:
+    """...existing docstring..."""
+    logger.info("poll_loop started")
+    while not shutdown.is_set():
+        now = datetime.now(KST)
+        if _is_market_day(now) and _is_polling_window(now):
+            try:
+                await _run_polling_cycle(client, state, kis_client=kis_client)
+            except Exception:
+                logger.exception("poll cycle failed")
+            try:
+                update_minute_momentum_for_all(state)
+            except Exception:
+                logger.exception("minute momentum update failed")
+            if _is_post_close_trigger(now) and chronos is not None and kis_client is not None:
+                try:
+                    await _run_post_close_cycle(kis_client, chronos, state)
+                except Exception:
+                    logger.exception("post-close cycle failed")
+            # Phase 4: generate signals
+            if dedup is not None and settings is not None:
+                try:
+                    from signal_v2.signal_generator import generate_signals
+                    generate_signals(state, dedup, settings)
+                except Exception:
+                    logger.exception("generate_signals failed")
+        interval = _next_interval(now)
+        try:
+            await asyncio.wait_for(shutdown.wait(), timeout=interval)
+            break
+        except asyncio.TimeoutError:
+            continue
+    logger.info("poll_loop ended")
+```
+
+- [ ] **Step 4: Update main.py — pass dedup + settings to poll_loop**
+
+Read `web-ai/signal_v2/main.py`. Find the `asyncio.create_task(poll_loop(...))` call inside `lifespan` and add `dedup` + `settings` params:
+
+```python
+    _ctx.poll_task = asyncio.create_task(
+        poll_loop(
+            _ctx.client, state_mod.state, _ctx.shutdown,
+            kis_client=_ctx.kis_client,
+            chronos=_ctx.chronos,
+            dedup=_ctx.dedup,
+            settings=settings,
+        )
+    )
+```
+
+- [ ] **Step 5: Run full test suite**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+python -m pytest signal_v2/tests -q 2>&1 | tail -3
+```
+Expected: 55 passed (54 + 1 new integration).
+
+- [ ] **Step 6: Commit**
+
+```bash
+cd /c/Users/jaeoh/Desktop/workspace/web-ai
+git add signal_v2/pull_worker.py signal_v2/main.py signal_v2/tests/test_pull_worker.py
+git commit -m "$(cat <<'EOF'
+feat(signal_v2-phase4): pull_worker + main.py integrate signal generator
+
+poll_loop signature now accepts dedup + settings. After each cycle
+(stock pull + minute momentum + post-close), call generate_signals
+to populate state.signals. main.py lifespan passes _ctx.dedup and
+settings to poll_loop.
+
+1 integration test added. 55 tests pass.
+
+Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
+EOF
+)"
+```
+
+---
+
+### Task 4: 사용자 수동 — .env optional + smoke + push
+
+**This task requires user action.**
+
+- [ ] **Step 1: .env optional**
+
+6 env 의 default 가 Phase 0 spec 값과 동일 — `.env` 변경 불필요. 운영 검증 후 조정 시:
+```
+STOP_LOSS_PCT=-0.07
+TAKE_PROFIT_PCT=0.15
+CHRONOS_SPREAD_THRESHOLD=0.6
+ASKING_BID_RATIO_THRESHOLD=0.6
+CONFIDENCE_THRESHOLD=0.7
+MIN_MOMENTUM_FOR_BUY=strong_up
+```
+
+- [ ] **Step 2: signal_v2 재시작**
+
+기존 signal_v2 가 가동 중이면 Ctrl+C 후:
+```powershell
+cd C:\Users\jaeoh\Desktop\workspace\web-ai\signal_v2
+.\start.bat
+```
+기대: 정상 시작 (signal_generator 자동 호출 — 매 cycle 마다).
+
+- [ ] **Step 3: state.signals 검증 (수동)**
+
+운영 시간대라면 cycle 진행 + state.signals 채워질 수 있음. 수동 검증:
+```powershell
+cd C:\Users\jaeoh\Desktop\workspace\web-ai
+python -c "
+import asyncio
+from signal_v2.config import get_settings
+from signal_v2.kis_client import KISClient
+from signal_v2.chronos_predictor import ChronosPredictor
+from signal_v2.state import PollState
+from signal_v2.rate_limit import SignalDedup
+from signal_v2.pull_worker import _run_post_close_cycle, update_minute_momentum_for_all
+from signal_v2.signal_generator import generate_signals
+
+async def main():
+    s = get_settings()
+    kc = KISClient(app_key=s.kis_app_key, app_secret=s.kis_app_secret, account=s.kis_account, is_virtual=s.kis_is_virtual, v1_token_path=s.v1_token_path)
+    cp = ChronosPredictor(model_name=s.chronos_model)
+    dedup = SignalDedup(s.db_path)
+    state = PollState()
+    state.portfolio = {'holdings': [{'ticker': '005930', 'name': '삼성전자', 'avg_price': 75000, 'current_price': 78500, 'pnl_pct': 0.047, 'profit_rate': 4.67, 'quantity': 100, 'broker': '키움'}]}
+    state.screener_preview = {'items': []}
+    try:
+        await _run_post_close_cycle(kc, cp, state)
+        update_minute_momentum_for_all(state)
+        generate_signals(state, dedup, s)
+        print('Signals:', state.signals)
+    finally:
+        await kc.close()
+asyncio.run(main())
+"
+```
+Expected: `Signals: {}` (정상 — pnl_pct 0.047 은 손절/익절 트리거 안 함, 매수 조건 다 만족 어려움) 또는 일부 신호 dict.
+
+- [ ] **Step 4: V1 무영향**
+
+V1 정상 가동 확인.
+
+- [ ] **Step 5: push**
+
+```powershell
+cd C:\Users\jaeoh\Desktop\workspace\web-ai
+git push
+```
+
+- [ ] **Step 6: 결과 보고**
+
+- Step 2 (signal_v2 시작): PASS / FAIL
+- Step 3 (state.signals 검증): PASS — empty dict or 신호 결과 공유 / FAIL
+- Step 4 (V1 무영향): PASS / FAIL
+- Step 5 (push): PASS / FAIL
+
+전체 PASS 시 **Phase 4 완료** → Phase 5 (agent-office /signal + Qwen3 + 이중 텔레그램) brainstorming.
+
+---
+
+## Self-Review
+
+**1. Spec coverage:**
+
+| Spec § | 요구사항 | Plan task |
+|--------|----------|----------|
+| §2 ① signal_generator | Task 2 ✅ |
+| §2 ② config 6 env | Task 1 ✅ |
+| §2 ③ state.signals | Task 1 ✅ |
+| §2 ④ pull_worker integration | Task 3 ✅ |
+| §2 ⑤ main.py lifespan | Task 3 ✅ |
+| §2 ⑥ 10 tests | Task 2 (9) + Task 3 (1) = 10 ✅ |
+| §4 매수 룰 + confidence | Task 2 (_check_buy_hard_gate + _compute_buy_confidence) ✅ |
+| §5 매도 룰 + dedup | Task 2 (_try_stop_loss/anomaly/take_profit + dedup.is_recent/record) ✅ |
+| §6 state 통합 + pull_worker | Task 1 + Task 3 ✅ |
+| §7 signal_generator 구조 | Task 2 Step 3 (8 helpers) ✅ |
+| §8 10 테스트 케이스 | Task 2-3 ✅ |
+| §9 DoD 8 항목 | Task 1-4 합산 ✅ |
+
+No gaps.
+
+**2. Placeholder scan**: No "TBD" / "implement later". 각 step 의 코드 + 명령 모두 명시.
+
+**3. Type consistency:**
+- `generate_signals(state, dedup, settings) -> None` consistent Task 2 + Task 3 ✅
+- `MOMENTUM_SCORES` 매핑 consistent (1.0/0.7/0.5/0.3/0.0) ✅
+- Settings field names consistent Task 1 + Task 2 (stop_loss_pct, etc.) ✅
+- PollState.signals dict[str, dict] consistent ✅
+- helper signatures (_check_buy_hard_gate, _compute_buy_confidence, _try_stop_loss, _try_anomaly, _try_take_profit, _build_buy_signal, _build_sell_signal, _build_context) consistent ✅
+
+Plan passes self-review.