Update app.py

app.py

@@ -26,9 +26,10 @@ try:
         examples=["Prime factorization of 68"],
         title="Agent with MCP Tools",
         description="This is a simple agent that uses MCP tools to answer questions.",
-        messages=[],
+        #messages=[],
     )
 
     demo.launch()
 finally:
-    mcp_client.close()
+    if hasattr(mcp_client, "close"):
+        mcp_client.close()