parameter_descriptions.py•627 B
"""
FastMCP Example showing parameter descriptions
"""
from pydantic import Field
from mcp.server.fastmcp import FastMCP
# Create server
mcp = FastMCP("Parameter Descriptions Server")
@mcp.tool()
def greet_user(
name: str = Field(description="The name of the person to greet"),
title: str = Field(description="Optional title like Mr/Ms/Dr", default=""),
times: int = Field(description="Number of times to repeat the greeting", default=1),
) -> str:
"""Greet a user with optional title and repetition"""
greeting = f"Hello {title + ' ' if title else ''}{name}!"
return "\n".join([greeting] * times)
