Listing Resources from the Client

Your server has been written to the file currency_server.py, and is now ready to connect to! To start with, create a client that can list the resources available on this server.

Este exercício faz parte do curso

Introduction to Model Context Protocol (MCP)

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Instruções do exercício

Inside the server session context, retrieve the available resources.
Loop through response.resources and print each resource's URI, name, and description using their attributes.

Exercício interativo prático

Experimente este exercício completando este código de exemplo.

from mcp import ClientSession, StdioServerParameters
from mcp.client.stdio import stdio_client

async def list_resources():
    """List all available resources from the MCP server."""
    params = StdioServerParameters(command=sys.executable, args=["currency_server.py"])

    async with stdio_client(params) as (reader, writer):
        async with ClientSession(reader, writer) as session:
            await session.initialize()
            # Get the list of resources
            response = ____ ____()

            print("Available resources:")
            # Print each resource's URI, name, and description
            for resource in response.____:
                print(f" - {resource.____}")
                print(f"   Name: {resource.____}")
                print(f"   Description: {resource.____}")

            return response.resources

asyncio.run(list_resources())

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