fix

mcp_server.py

@@ -105,7 +105,7 @@ def create_sse_app():
         async with sse_transport.connect_sse(
             request.scope,
             request.receive,
-            request.send,
+            request._send,
         ) as (read_stream, write_stream):
             await mcp._mcp_server.run(
                 read_stream,