Method notify

src/mcp/server/connection.py:278–287

Send a best-effort notification on the standalone stream. Never raises. If there's no standalone channel or the stream is broken, the notification is dropped and debug-logged.

(self, method: str, params: Mapping[str, Any] | None, opts: CallOptions | None = None)

        return cls.model_validate(raw, by_name=False)

    async def notify(self, method: str, params: Mapping[str, Any] | None, opts: CallOptions | None = None) -> None:
        """Send a best-effort notification on the standalone stream.

        Never raises. If there's no standalone channel or the stream is broken,
        the notification is dropped and debug-logged.
        """
        try:
            await self.outbound.notify(method, params, opts)
        except (anyio.BrokenResourceError, anyio.ClosedResourceError):
            logger.debug("dropped %s: standalone stream closed", method)

    async def ping(self, *, meta: Meta | None = None, opts: CallOptions | None = None) -> None:
        """Send a `ping` request on the standalone stream.