# VectorStoreQAWithSourcesTool

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/tools/vectorstore/tool/VectorStoreQAWithSourcesTool)

Tool for the VectorDBQAWithSources chain.

## Signature

```python
VectorStoreQAWithSourcesTool()
```

## Extends

- `BaseVectorStoreTool`
- `BaseTool`

## Methods

- [`get_description()`](https://reference.langchain.com/python/langchain-community/tools/vectorstore/tool/VectorStoreQAWithSourcesTool/get_description)

---

[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/tools/vectorstore/tool.py#L82)