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modelcontextprotocol--pytho…/docs_src/client/tutorial006.py
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33 lines
988 B
Python

from mcp_types import Completion, CompletionArgument, CompletionContext, PromptReference, ResourceTemplateReference
from mcp import Client
from mcp.server import MCPServer
mcp = MCPServer("Bookshop")
GENRES = ["fiction", "non-fiction", "poetry"]
@mcp.prompt()
def recommend(genre: str) -> str:
"""Ask for a recommendation in a genre."""
return f"Recommend one {genre} book from the catalog and say why."
@mcp.completion()
async def complete_genre(
ref: PromptReference | ResourceTemplateReference,
argument: CompletionArgument,
context: CompletionContext | None,
) -> Completion | None:
return Completion(values=[genre for genre in GENRES if genre.startswith(argument.value)])
async def main() -> None:
async with Client(mcp) as client:
result = await client.complete(
ref=PromptReference(type="ref/prompt", name="recommend"),
argument={"name": "genre", "value": "p"},
)
print(result.completion.values)