CLI tool for testing MCP servers
Author:@wong2
Updated at:

Other Tools and Integrations

mcp-cli

A CLI inspector for the Model Context Protocol

https://github.com/user-attachments/assets/4cd113e9-f097-4c9d-b391-045c5f213183

Usage

Run without config file

npx @wong2/mcp-cli

This will use the config file of Claude Desktop.

Run with a config file

npx @wong2/mcp-cli -c config.json

The config file has the same format as the Claude Desktop config file.

Run servers from NPM

npx @wong2/mcp-cli npx <package-name> <args>

Run locally developed server

npx @wong2/mcp-cli node path/to/server/index.js args...

Connect to a running server over Streamable HTTP

npx @wong2/mcp-cli --url http://localhost:8000/mcp

Connect to a running server over SSE

npx @wong2/mcp-cli --sse http://localhost:8000/sse

Features

  • Run MCP servers from various sources
  • List Tools, Resources, Prompts
  • Call Tools, Read Resources, Read Prompts

Related

  • mcpservers.org - A curated list of MCP servers
  • LiteMCP - A TypeScript library that simplifies MCP server development
MCP Index is your go-to directory for Model Context Protocol servers. Discover and integrate powerful MCP solutions to enhance AI applications like Claude, Cursor, and Cline. Find official and community servers with integration guides and compatibility details.
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