MCP Server Basic Example

import asyncio import nest_asyncio from mcp import ClientSession from mcp.client.sse import sse_client nest_asyncio.apply() # Needed to run interactive python """ Make sure: 1. The server is running before running this script. 2. The server is configured to use SSE transport. 3. The server is listening on port 8050. To run the server: uv run server.py """ async def main(): # Connect to the server using SSE async with sse_client("http://localhost:8000/sse") as (read_stream, write_stream): async with ClientSession(read_stream, write_stream) as session: # Initialize the connection await session.initialize() # List available tools tools_result = await session.list_tools() print("Available tools:") for tool in tools_result.tools: print(f" - {tool.name}: {tool.description}") # Call our Weather tool result = await session.call_tool("get_alerts", arguments={"state":"CA"}) print(f"The weather alerts are = {result.content[0].text}") if __name__ == "__main__": asyncio.run(main())