---
title: async_utils
sidebarTitle: async_utils
---

# `fastmcp.utilities.async_utils`


Async utilities for FastMCP.

## Functions

### `gather` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/utilities/async_utils.py#L25" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>

```python
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.