How do I use Example MCP Server?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Example MCP Server show me how to add this server to Claude Desktop" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Example MCP Server using FastMCP

Prerequisites

uv
python 3.12

Related MCP server: MCP Tool

Install

After checking out the repo, run uv venv and uv sync

How to run

on Mac (replace folder name with the root of the repo)

uv run --python /Users/chenjian/Documents/ai_projects/my_mcp_server/.venv/bin/python fastmcp run /Users/chenjian/Documents/ai_projects/my_mcp_server/main.py

or

uv run -p /Users/chenjian/Documents/ai_projects/my_mcp_server/.venv/bin/python fastmcp run /Users/chenjian/Documents/ai_projects/my_mcp_server/main.py

Adding this MCP on IDEs

With Claude Desktop and cursor

{ "mcpServers": { "my_mcp_server": { "type": "stdio", "command": "uv", "args": [ "run", "--python", "/Users/chenjian/Documents/ai_projects/.venv/bin/python", "fastmcp", "run", "/Users/chenjian/Documents/ai_projects/my_mcp_server/main.py" ] } } }

With Claude Code

claude mcp add uv run --python /Users/chenjian/Documents/ai_projects/my_mcp_server/.venv/bin/python fastmcp run /Users/chenjian/Documents/ai_projects/my_mcp_server/main.py

or

claude mcp add uv run -p /Users/chenjian/Documents/ai_projects/my_mcp_server/.venv/bin/python fastmcp run /Users/chenjian/Documents/ai_projects/my_mcp_server/main.py