> For the complete documentation index, see [llms.txt](https://renownedgames.gitbook.io/ai-tree/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://renownedgames.gitbook.io/ai-tree/environment-query-system/useful-objects.md).

# Useful Objects

This section covers useful scriptable objects for working with [EQS](/ai-tree/environment-query-system/quick-start.md).

{% content-ref url="/pages/E20Gh1l11Exm1zOBuux7" %}
[Environment Query](/ai-tree/environment-query-system/useful-objects/environment-query.md)
{% endcontent-ref %}
