diff --git a/python/configs/agent_cards/sec_agent.json b/python/configs/agent_cards/sec_agent.json
index 08f0c192e..ab42d52c7 100644
--- a/python/configs/agent_cards/sec_agent.json
+++ b/python/configs/agent_cards/sec_agent.json
@@ -1,5 +1,5 @@
 {
     "name": "Sec13FundAgent",
-    "url": "http://localhost:10001/",
+    "url": "http://localhost:10003/",
     "enabled": true
 }
\ No newline at end of file
diff --git a/python/valuecell/server/api/app.py b/python/valuecell/server/api/app.py
index c043b3fd2..525d9f1a1 100644
--- a/python/valuecell/server/api/app.py
+++ b/python/valuecell/server/api/app.py
@@ -14,6 +14,7 @@
 from ..config.settings import get_settings
 from .routers.i18n import create_i18n_router
 from .routers.system import create_system_router
+from .routers.websocket import create_websocket_router
 from .routers.watchlist import create_watchlist_router
 from .schemas import SuccessResponse, AppInfoData
 from ...adapters.assets import get_adapter_manager
@@ -125,6 +126,8 @@ async def root():
     # Include system router
     app.include_router(create_system_router())
 
+    # Include websocket router
+    app.include_router(create_websocket_router())
     # Include watchlist router
     app.include_router(create_watchlist_router())
 
diff --git a/python/valuecell/server/api/routers/websocket.py b/python/valuecell/server/api/routers/websocket.py
new file mode 100644
index 000000000..52ab02965
--- /dev/null
+++ b/python/valuecell/server/api/routers/websocket.py
@@ -0,0 +1,133 @@
+"""WebSocket router for real-time stock analysis."""
+
+import json
+import logging
+from typing import Optional
+from uuid import uuid4
+
+from fastapi import APIRouter, WebSocket, WebSocketDisconnect
+from pydantic import BaseModel, Field
+
+from valuecell.core.coordinate.orchestrator import get_default_orchestrator
+from valuecell.core.types import UserInput, UserInputMetadata
+
+logger = logging.getLogger(__name__)
+
+# Agent analyst mapping from the example
+AGENT_ANALYST_MAP = {"Sec13FundAgent": ("Sec13FundAgent")}
+
+
+class AnalysisRequest(BaseModel):
+    """Request model for analysis."""
+
+    agent_name: str = Field(..., description="The name of the agent to use")
+    query: str = Field(..., description="The user's query for the agent")
+    session_id: Optional[str] = Field(
+        None, description="Session ID, will be auto-generated if not provided"
+    )
+    user_id: str = Field("default_user", description="User ID")
+
+
+def _parse_user_input(request: AnalysisRequest) -> UserInput:
+    """Parse analysis request into UserInput."""
+    session_id = request.session_id or str(uuid4())
+
+    return UserInput(
+        query=request.query,
+        desired_agent_name=request.agent_name,
+        meta=UserInputMetadata(
+            session_id=session_id,
+            user_id=request.user_id,
+        ),
+    )
+
+
+def create_websocket_router() -> APIRouter:
+    """Create and configure WebSocket router."""
+    router = APIRouter()
+
+    @router.websocket("/ws")
+    async def websocket_endpoint(websocket: WebSocket):
+        """WebSocket endpoint for real-time stock analysis."""
+        await websocket.accept()
+        logger.info("WebSocket connection established")
+
+        try:
+            orchestrator = get_default_orchestrator()
+
+            while True:
+                # Receive message from client
+                data = await websocket.receive_text()
+                logger.info(f"Received message: {data}")
+
+                try:
+                    # Parse the incoming message
+                    message_data = json.loads(data)
+
+                    # Validate agent name
+                    agent_name = message_data.get("agent_name")
+                    if agent_name not in AGENT_ANALYST_MAP:
+                        await websocket.send_text(
+                            json.dumps(
+                                {
+                                    "type": "error",
+                                    "message": f"Unsupported agent: {agent_name}. Available agents: {list(AGENT_ANALYST_MAP.keys())}",
+                                }
+                            )
+                        )
+                        continue
+
+                    # Create analysis request
+                    request = AnalysisRequest(**message_data)
+                    user_input = _parse_user_input(request)
+
+                    # Send analysis start notification
+                    await websocket.send_text(
+                        json.dumps(
+                            {
+                                "type": "analysis_started",
+                                "agent_name": request.agent_name,
+                            }
+                        )
+                    )
+
+                    # Stream analysis results
+                    async for message_chunk in orchestrator.process_user_input(
+                        user_input
+                    ):
+                        response = {
+                            "type": "analysis_chunk",
+                            "message": str(message_chunk),
+                            "agent_name": request.agent_name,
+                        }
+                        await websocket.send_text(json.dumps(response))
+                        logger.info(f"Sent message chunk: {message_chunk}")
+
+                    # Send completion notification
+                    await websocket.send_text(
+                        json.dumps(
+                            {
+                                "type": "analysis_completed",
+                                "agent_name": request.agent_name,
+                            }
+                        )
+                    )
+
+                except json.JSONDecodeError:
+                    await websocket.send_text(
+                        json.dumps({"type": "error", "message": "Invalid JSON format"})
+                    )
+                except Exception as e:
+                    logger.error(f"Error processing request: {e}")
+                    await websocket.send_text(
+                        json.dumps(
+                            {"type": "error", "message": f"Analysis failed: {str(e)}"}
+                        )
+                    )
+
+        except WebSocketDisconnect:
+            logger.info("WebSocket connection closed")
+        except Exception as e:
+            logger.error(f"WebSocket error: {e}")
+
+    return router
diff --git a/python/valuecell/server/main.py b/python/valuecell/server/main.py
index 826a100cd..4fc764b67 100644
--- a/python/valuecell/server/main.py
+++ b/python/valuecell/server/main.py
@@ -4,11 +4,13 @@
 from .api.app import create_app
 from .config.settings import get_settings
 
+# Create app instance for uvicorn
+app = create_app()
+
 
 def main():
     """Start the server."""
     settings = get_settings()
-    app = create_app()
 
     uvicorn.run(
         app,