Adding capes

Capes are added to users based on their UUID and the texture is loaded through the kubejs/assets folder. To get someone's UUID, I recommend using NameMC

Adding a cape type

If you need a template to make capes, you can use the template provided here. For a breakdown of the colors, check this file

Once you have your texture, place it in kubejs/assets/capejs/textures/capes/. If those folders don't exist, you will need to create them. The file needs to be lower case and end in .png.

Adding a cape to a user

To add a cape type to a user, you can use a KubeJS client script using the CapeJS.addCapes event. An example script is as follows:

CapeJS.addCapes(event => {
    event.register("8c641065-dba3-41f3-864f-edea4ddfc8bb", "your_cape_type_name");
});

The first parameter is your UUID, the second is the cape type.

Do not add the .png to the your_cape_type_name.