x8ight suggests that you read this embed
GUIs
What are GUIs?
GUIs are custom inventories that you can use for all sorts of purposes including shops and server selectors. There are two main ways to create them: using normal Skript and using the addon skript-gui
Vanilla GUIs
You won't need to download any extra addons to start making vanilla GUIs! Click Here to get started
skript-gui
Before you start making GUIs with skript-gui, you will have to download the addon here
Once you are ready to begin, Click Here to get started!
This addon simplifies some of the steps of making GUIs such as listening for clicks
Tuske
Tuske is an old addon used for creating GUIs. It has become very outdated and will break all of your code. If you still have this addon installed please switch to skript-gui