Fix #2698: Implement MCP SSE server connection for tools

Co-Authored-By: Joe Moura <joao@crewai.com>

examples/mcp_sse_tool_example.py

@@ -0,0 +1,67 @@
+import logging
+import os
+import signal
+import sys
+import time
+
+from crewai.tools import MCPToolConnector, Tool
+
+
+def setup_logging():
+    """Set up logging configuration."""
+    logging.basicConfig(
+        level=logging.INFO,
+        format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+        handlers=[logging.StreamHandler()]
+    )
+
+
+def handle_exit(signum, frame):
+    """Handle exit signals gracefully."""
+    print("\nExiting...")
+    sys.exit(0)
+
+
+def main():
+    """Main function to demonstrate MCP SSE tool connection."""
+    setup_logging()
+    signal.signal(signal.SIGINT, handle_exit)
+    
+    print("CrewAI MCP SSE Tool Connection Example")
+    print("--------------------------------------")
+    print("This example connects tools to the MCP SSE server.")
+    print("Make sure you're logged in with 'crewai login' first.")
+    print("Press Ctrl+C to exit.")
+    print()
+    
+    def search(query: str) -> str:
+        """Search for information."""
+        return f"Searching for: {query}"
+    
+    search_tool = Tool(
+        name="search",
+        description="Search for information",
+        func=search
+    )
+    
+    tools = [search_tool]
+    
+    connector = MCPToolConnector(tools=tools)
+    
+    try:
+        print("Connecting to MCP SSE server...")
+        connector.connect()
+        print("Connected! Listening for tool events...")
+        
+        connector.listen()
+        
+    except KeyboardInterrupt:
+        print("\nExiting...")
+    except Exception as e:
+        print(f"Error: {str(e)}")
+    finally:
+        connector.close()
+
+
+if __name__ == "__main__":
+    main()