fix(runtime): prefer uvicorn ASGI app path, fallback to programmatic mcp.run

server.py

@@ -210,17 +210,33 @@ def query_notebook(notebook: str, query: str, limit: int = 5) -> str:
         return f"Query failed: {e}"
 
 if __name__ == "__main__":
-    import sys
-    logging.info("Starting knowledge-mcp server via embedded FastMCP runner...")
+    import uvicorn
 
-    # Force FastMCP.run() to start SSE listener on all interfaces.
-    # We intentionally reset argv so container/entrypoint args cannot break startup.
-    sys.argv = [sys.argv[0], "sse", "--host", "0.0.0.0", "--port", "8000"]
-    logging.info(f"Forced argv: {sys.argv}")
+    logging.info("Starting knowledge-mcp server via python entrypoint...")
 
+    # Strategy 1 (preferred): build an ASGI app and run via uvicorn.
+    # This avoids FastMCP CLI argument parsing ambiguity.
+    app = None
     try:
-        mcp.run()
-    except BaseException as e:
-        logging.critical(f"Server crashed: {e}", exc_info=True)
-        raise
+        if hasattr(mcp, "sse_app"):
+            app = mcp.sse_app()
+            logging.info("Using mcp.sse_app() with uvicorn")
+        elif hasattr(mcp, "http_app"):
+            app = mcp.http_app(path="/sse")
+            logging.info("Using mcp.http_app(path='/sse') with uvicorn")
+    except Exception as e:
+        logging.warning(f"ASGI app construction failed, will fallback to mcp.run(): {e}")
+
+    if app is not None:
+        uvicorn.run(app, host="0.0.0.0", port=8000)
+    else:
+        # Strategy 2: programmatic FastMCP run with explicit settings
+        # (works on newer FastMCP APIs).
+        try:
+            logging.info("Falling back to mcp.run(transport='sse', host='0.0.0.0', port=8000)")
+            mcp.run(transport="sse", host="0.0.0.0", port=8000)
+        except TypeError:
+            # Final fallback for older signatures.
+            logging.info("Fallback signature without host/port")
+            mcp.run(transport="sse")