""" FastMCP quickstart example. cd to the `examples/snippets/clients` directory and run: uv run server fastmcp_quickstart stdio """ from mcp.server.fastmcp import FastMCP # Create an MCP server mcp = FastMCP("Demo") # Add an addition tool @mcp.tool() def add(a: int, b: int) -> int: """Add two numbers""" return a + b # Add a dynamic greeting resource @mcp.resource("greeting://{name}") def get_greeting(name: str) -> str: """Get a personalized greeting""" return f"Hello, {name}!" # Add a prompt @mcp.prompt() def greet_user(name: str, style: str = "friendly") -> str: """Generate a greeting prompt""" styles = { "friendly": "Please write a warm, friendly greeting", "formal": "Please write a formal, professional greeting", "casual": "Please write a casual, relaxed greeting", } return f"{styles.get(style, styles['friendly'])} for someone named {name}." if __name__ == "__main__": mcp.run(transport="sse")