wehub-resource-sync
49b9bb6724
Deploy Docs / deploy-docs (push) Failing after 1s
Conformance Tests / client-conformance (push) Failing after 3s
Conformance Tests / server-conformance (push) Failing after 1s
GitHub Actions Security Analysis / zizmor (push) Failing after 1s
CI / checks (push) Failing after 59m20s
CI / all-green (push) Waiting to run
36 lines
963 B
Python
36 lines
963 B
Python
from collections.abc import Sequence
|
|
from typing import Any
|
|
|
|
from mcp import Client
|
|
from mcp.server.extension import Extension, ToolBinding
|
|
from mcp.server.mcpserver import MCPServer
|
|
|
|
|
|
def stamp(text: str) -> str:
|
|
"""Stamp a message with the office seal."""
|
|
return f"[stamped] {text}"
|
|
|
|
|
|
class Stamps(Extension):
|
|
"""A purely additive extension: one tool, one capability entry."""
|
|
|
|
identifier = "com.example/stamps"
|
|
|
|
def settings(self) -> dict[str, Any]:
|
|
return {"sealed": True}
|
|
|
|
def tools(self) -> Sequence[ToolBinding]:
|
|
return [ToolBinding(fn=stamp)]
|
|
|
|
|
|
mcp = MCPServer("post-office", extensions=[Stamps()])
|
|
|
|
|
|
async def main() -> None:
|
|
async with Client(mcp) as client:
|
|
print(client.server_capabilities.extensions)
|
|
# {'com.example/stamps': {'sealed': True}}
|
|
result = await client.call_tool("stamp", {"text": "hello"})
|
|
print(result.content)
|
|
# [TextContent(text='[stamped] hello')]
|