diff --git a/agent-office/app/service_proxy.py b/agent-office/app/service_proxy.py
index 31a1d54..e650aa7 100644
--- a/agent-office/app/service_proxy.py
+++ b/agent-office/app/service_proxy.py
@@ -43,6 +43,20 @@ async def refresh_screener_snapshot() -> Dict[str, Any]:
         return resp.json()
 
 
+async def refresh_ai_news_sentiment() -> Dict[str, Any]:
+    """stock-lab의 AI 뉴스 sentiment 분석 트리거 (08:00 cron).
+
+    네이버 100종목 스크래핑 + Claude Haiku 100콜 병렬 = 약 30-60초.
+    여유있게 240s timeout.
+    """
+    async with httpx.AsyncClient(timeout=240.0) as client:
+        resp = await client.post(
+            f"{STOCK_LAB_URL}/api/stock/screener/snapshot/refresh-news-sentiment"
+        )
+        resp.raise_for_status()
+        return resp.json()
+
+
 async def run_stock_screener(mode: str = "auto") -> Dict[str, Any]:
     """stock-lab의 스크리너 실행.