> For the complete documentation index, see [llms.txt](https://docs.pollination.solutions/user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pollination.solutions/user-manual/grasshopper-plugin/grasshopper-user-interface.md).

# Grasshopper User Interface

{% hint style="info" %}
`Primitives` and `Serialization` Categories are installed as part of the Pollination Rhino plugin. If you are only using the Grasshopper plugin you will only see the `Pollination` and `Parametric` categories.
{% endhint %}

* [Primitives](/user-manual/grasshopper-plugin/grasshopper-user-interface/1_primitives.md)
* [Pollination](/user-manual/grasshopper-plugin/grasshopper-user-interface/2_pollination.md)
* [Parametric](/user-manual/grasshopper-plugin/grasshopper-user-interface/3_parametric.md)
* [Serialization](/user-manual/grasshopper-plugin/grasshopper-user-interface/4_serialization.md)