> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Discover Single File Plugins • AI Agent SDK

> discover_single_file_plugins: Discover and load tools from single-file plugins.

# discover\_single\_file\_plugins

<div className="flex items-center gap-2">
  <Badge color="purple">Method</Badge>
</div>

> This is a method of the [**ToolRegistry**](../classes/ToolRegistry) class in the [**registry**](../modules/registry) module.

Discover and load tools from single-file plugins.

Scans default plugin directories for WordPress-style plugins:

* ./.praisonai/plugins/ (project-level)
* \~/.praisonai/plugins/ (user-level)

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def discover_single_file_plugins() -> int
```

### Returns

<ResponseField name="Returns" type="int">
  Number of plugins loaded
</ResponseField>

## Uses

* `discover_and_load_plugins`
* `logging.debug`
* `logging.warning`

## Used By

* [`discover_plugins`](../functions/discover_plugins)

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/tools/registry.py#L505">
  `praisonaiagents/tools/registry.py` at line 505
</Card>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="Plugins Feature" icon="plug" href="/docs/docs/features/plugins" />
</CardGroup>