> For the complete documentation index, see [llms.txt](https://pris.gitbook.io/prism-skyblock/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pris.gitbook.io/prism-skyblock/nexo-vs-itemsadder.md).

# Nexo vs ItemsAdder

Prism Skyblock is natively built on Nexo. While ItemsAdder is supported, using Nexo is <mark style="color:red;">storngly recommended</mark> as using ItemsAdder will have some drawbacks:

* AuraSkills doesn't support ItemsAdder's custom blocks, fortune abilities won't work on them and they will grant no XP.