Weather MCP

from mcp import Implementation from mcp.server.fastmcp import FastMCP from app.weather_service import WeatherService implementation = Implementation( name="Weather MCP Server", version="0.1.0" ) mcp = FastMCP(implementation) weather_service = WeatherService() @mcp.tool() async def get_weather(city: str) -> dict: """指定した都市の天気情報を返すTool""" if not city: return {"error": "都市名が指定されていません"} try: result = await weather_service.get_weather_for_city(city) return result except Exception as e: return { "error": str(e) }