I am new to MCP and I am trying to add MCP server to my existing Python Starlette App. def create_starlette_app(): """ Create a Starlette application that wraps the WSGI app and adds the MCP route if enabled. """ api = create_app() API_APP = WSGIMiddleware(app=api) routes = [] lifespan = create_lifespan LOGGER.info("MCP is enabled, adding MCP route to ASGI app.") MCP_SERVER = mcp_asgi_server() routes.append(Mount(name="mcp", path="/mcp", app=MCP_SERVER)) lifespan = MCP_SERVER.lifespan return Router(routes=routes, lifespan=lifespan, default=API_APP) I am able to connect to the MCP server, but I kept getting 404 errors randomly. Error in post_writer: Client error '404 Not Found' for url 'http://localhost:5001/mcp/messages/?session_id=e89b672cfdf34e818f68acf2e9cc40f9' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404 I have no idea why this happen. Please help Continue reading...
