# mount_config

> **Function** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/sandbox/_mounts/mount_config)

Build a high-level mount config from provider auth and mount specs.

The returned value is sent as the public ``mount_config`` field. The
backend expands provider auth into runtime proxy rules.

## Signature

```python
mount_config(
    *,
    mounts: Sequence[SandboxMount],
    auth: Sequence[SandboxMountAuth] = (),
) -> SandboxMountConfig
```

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/d6cd6082f09e7826a2d6afe444ae6119e61b82a6/python/langsmith/sandbox/_mounts.py#L366)