# QueryMongoDBCheckerTool

> **Class** in `langchain_mongodb`

📖 [View in docs](https://reference.langchain.com/python/langchain-mongodb/agent_toolkit/tool/QueryMongoDBCheckerTool)

Use an LLM to check if a query is correct.
Adapted from https://www.patterns.app/blog/2023/01/18/crunchbot-sql-analyst-gpt/

## Signature

```python
QueryMongoDBCheckerTool()
```

## Extends

- `BaseMongoDBDatabaseTool`
- `BaseTool`

## Properties

- `template`
- `llm`
- `prompt`
- `name`
- `description`
- `args_schema`

## Methods

- [`initialize_prompt()`](https://reference.langchain.com/python/langchain-mongodb/agent_toolkit/tool/QueryMongoDBCheckerTool/initialize_prompt)

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[View source on GitHub](https://github.com/langchain-ai/langchain-mongodb/blob/ad9050c28e092b335dcb846f77c0ec2245553f79/libs/langchain-mongodb/langchain_mongodb/agent_toolkit/tool.py#L104)