Python MCP Korea Weather Service

from mcp import ClientSession, StdioServerParameters, types from mcp.client.stdio import stdio_client # Create server parameters for stdio connection server_params = StdioServerParameters( command=".venv/bin/python", # Executable args=["src/server.py"], # Path to the server script env=None, # Optional environment variables ) async def run(): async with stdio_client(server_params) as (read, write): async with ClientSession( read, write ) as session: # Initialize the connection await session.initialize() # List available prompts prompts = await session.list_prompts() print(f"Available prompts: {prompts}") # Get the weather query prompt weather_prompt = await session.get_prompt("weather-query") print(f"Weather prompt: {weather_prompt}") # List available resources resources = await session.list_resources() print(f"Available resources: {resources}") # Get weather instructions resource instructions, mime_type = await session.read_resource("weather://instructions") print(f"Weather instructions: {instructions}") # List available tools tools = await session.list_tools() print(f"Available tools: {tools}") # Example: Call get_grid_location tool location = "서울특별시" gu = "서초구" dong = "양재1동" grid_result = await session.call_tool( "get_grid_location", arguments={ "city": location, "gu": gu, "dong": dong } ) print(f"Grid location result: {grid_result}") print(grid_result.content[0].text) # Parse the grid result to get nx and ny values # This is a simple example parser - adjust based on the actual response format nx, ny = 61, 125 # Default values try: # content는 TextContent 객체의 리스트입니다 if grid_result.content and len(grid_result.content) > 0: # 첫 번째 텍스트 콘텐츠를 가져옵니다 result_text = grid_result.content[0].text if not result_text.startswith("No location") and not result_text.startswith("Error"): result_parts = result_text.split(", ") for part in result_parts: if part.startswith("Nx:"): nx = int(part.split(" ")[1]) elif part.startswith("Ny:"): ny = int(part.split(" ")[1]) except Exception as e: print(f"Error parsing grid result: {e}") # Example: Call get_forecast tool forecast_result = await session.call_tool( "get_forecast", arguments={ "city": location, "gu": gu, "dong": dong, "nx": nx, "ny": ny } ) print(f"Forecast result: {forecast_result}") if __name__ == "__main__": import asyncio asyncio.run(run())