# BaseSingleActionAgent

> **Class** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent)

Base Single Action Agent class.

## Signature

```python
BaseSingleActionAgent()
```

## Extends

- `BaseModel`

## Properties

- `return_values`
- `input_keys`

## Methods

- [`get_allowed_tools()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/get_allowed_tools)
- [`plan()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/plan)
- [`aplan()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/aplan)
- [`return_stopped_response()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/return_stopped_response)
- [`from_llm_and_tools()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/from_llm_and_tools)
- [`dict()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/dict)
- [`save()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/save)
- [`tool_run_logging_kwargs()`](https://reference.langchain.com/python/langchain-classic/agents/agent/BaseSingleActionAgent/tool_run_logging_kwargs)

---

[View source on GitHub](https://github.com/langchain-ai/langchain/blob/f0c5a28fa05adcda89aebcb449d897245ab21fa4/libs/langchain/langchain_classic/agents/agent.py#L55)