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modelcontextprotocol--pytho…/examples/mcpserver/parameter_descriptions.py
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chore: import upstream snapshot with attribution
2026-07-13 12:10:27 +08:00

20 lines
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Python

"""MCPServer Example showing parameter descriptions"""
from pydantic import Field
from mcp.server.mcpserver import MCPServer
# Create server
mcp = MCPServer("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)