> For the complete documentation index, see [llms.txt](https://deplyr.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://deplyr.gitbook.io/docs/how-to-guides.md).

# How-to Guides

- [Use AI in actions](https://deplyr.gitbook.io/docs/how-to-guides/use-ai-in-actions.md): Learn how to call an LLM inside of backend actions with our ai object.
- [Use App Data Storage](https://deplyr.gitbook.io/docs/how-to-guides/use-app-data-storage.md): Learn how to use App Data Storage.
- [Use App Requirements Doc](https://deplyr.gitbook.io/docs/how-to-guides/use-app-requirements-doc.md): Learn how to use your App Requirements Document.