fix: correct MCP server port binding and test response logic

- Fixed port configuration in `math_server.py` to ensure proper server startup
- Updated response handling in `multi_server_test.py` to resolve missing outputs during testing

examples/mcp_example/math_server.py

@@ -29,4 +29,4 @@ def divide(a: float, b: float) -> float:
 
 if __name__ == "__main__":
     print("Starting Math Server on port 6274...")
-    mcp.run(transport="sse", host="0.0.0.0", port=6274)
+    mcp.run(transport="sse", port=6274)

examples/mcp_example/multi_server_test.py

@@ -88,15 +88,20 @@ def main():
                 print(f"Response: {response}")
                 print("-" * 50)
             else:
+                try:
                     response = super_agent.run(user_input)
                     print("\nSuper Agent Response:")
                     print("-" * 50)
                     if isinstance(response, dict):
                         result = response.get('result', response)
-                    print(f"Calculation Result: {result}")
+                        print(f"Result: {result}")
+                    elif hasattr(response, 'content'):
+                        print(f"Result: {response.content}")
                     else:
-                    print(f"Calculation Result: {response}")
+                        print(f"Result: {response}")
                     print("-" * 50)
+                except Exception as e:
+                    print(f"Error processing calculation: {str(e)}")
 
         except KeyboardInterrupt:
             print("\nExiting gracefully...")