# ContextHubMountConfig

> **Class** in `langsmith`

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

Context Hub configuration for a sandbox mount.

## Signature

```python
ContextHubMountConfig()
```

## Extends

- `ContextHubMountConfigRequired`

## Properties

- `initial_pull_only`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/19d52419f47c93ca2c57a0d51c58d255f5949092/python/langsmith/sandbox/_mounts.py#L127)