# Build an Extension

- [Build Your First Extension](https://docs.minical.io/build-an-extension/build-your-first-extension.md): Let's create a booking list extension. For any new extension, you have to know the directory structure first.
- [Controllers](https://docs.minical.io/build-an-extension/build-your-first-extension/controllers.md)
- [Assets](https://docs.minical.io/build-an-extension/build-your-first-extension/assets.md)
- [Config](https://docs.minical.io/build-an-extension/build-your-first-extension/config.md)
- [language](https://docs.minical.io/build-an-extension/build-your-first-extension/language.md)
- [Models](https://docs.minical.io/build-an-extension/build-your-first-extension/models.md)
- [View](https://docs.minical.io/build-an-extension/build-your-first-extension/view.md)
- [Helper](https://docs.minical.io/build-an-extension/build-your-first-extension/helper.md)
- [Library](https://docs.minical.io/build-an-extension/build-your-first-extension/library.md)
- [Hooks](https://docs.minical.io/build-an-extension/build-your-first-extension/hooks.md)
- [Open-source Extensions](https://docs.minical.io/build-an-extension/open-source-extensions.md): For more real examples, explore our popular open-source extensions:
- [Config Folder Files](https://docs.minical.io/build-an-extension/config-folder-files.md)
- [Autoload File](https://docs.minical.io/build-an-extension/config-folder-files/autoload-file.md)
- [Config File](https://docs.minical.io/build-an-extension/config-folder-files/config-file.md)
- [Route File](https://docs.minical.io/build-an-extension/config-folder-files/route-file.md)
- [miniCal Filters](https://docs.minical.io/build-an-extension/minical-filters.md): List of supported Actions/Filters Hooks
- [miniCal Actions](https://docs.minical.io/build-an-extension/minical-actions.md): The list of the miniCal actions
- [Create Custom Hooks](https://docs.minical.io/build-an-extension/create-custom-hooks.md): Create New Actions/filters hooks
- [Store Custom Data](https://docs.minical.io/build-an-extension/store-custom-data.md): Store custom data for an extension
- [POSTS](https://docs.minical.io/build-an-extension/store-custom-data/posts.md)
- [POSTMETA](https://docs.minical.io/build-an-extension/store-custom-data/postmeta.md)
- [OPTIONS](https://docs.minical.io/build-an-extension/store-custom-data/options.md)
- [Composer Dependencies](https://docs.minical.io/build-an-extension/composer-dependencies.md): Composer Dependencies in Extension


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.minical.io/build-an-extension.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.