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modelcontextprotocol--pytho…/docs_src/tools/tutorial004.py
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18 lines
381 B
Python

from pydantic import BaseModel, Field
from mcp.server import MCPServer
mcp = MCPServer("Bookshop")
class Book(BaseModel):
title: str
author: str
year: int = Field(ge=1450, description="Year of first publication.")
@mcp.tool()
def add_book(book: Book) -> str:
"""Add a book to the catalog."""
return f"Added {book.title!r} by {book.author} ({book.year})."