async_utils

fastmcp.utilities.async_utils

Async utilities for FastMCP.

Functions

gather

gather(*awaitables: Awaitable[T]) -> list[T] | list[T | BaseException]

Run awaitables concurrently and return results in order.

Uses anyio TaskGroup for structured concurrency.

Args:

• *awaitables: Awaitables to run concurrently
• return_exceptions: If True, exceptions are returned in results. If False, first exception cancels all and raises.

Returns:

• List of results in the same order as input awaitables.