# ElicitationCallback

> **Class** in `langchain_mcp_adapters`

📖 [View in docs](https://reference.langchain.com/python/langchain-mcp-adapters/callbacks/ElicitationCallback)

Light wrapper around the mcp.client.session.ElicitationFnT.

Injects callback context as the last argument.

## Signature

```python
ElicitationCallback()
```

## Extends

- `Protocol`

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[View source on GitHub](https://github.com/langchain-ai/langchain-mcp-adapters/blob/8f580f029fabd78891ea4dbfd1de3b1d9e4fa001/langchain_mcp_adapters/callbacks.py#L70)