Minecraft version 1.21.x
Plug-In for Paper & Spigot/Bukkit servers

Commands:
/armortrimedit

Permissions:
armortrimedit.admin (all features)
armortrimedit.use (apply & remove armor trims)
armortrimedit.apply (add armor trims only)
armortrimedit.remove (remove armor trims only)

Usage:
1. Hold a piece of armor in your main hand
2. Run /armortrimedit
3. In the GUI, select a pattern and material
4. Click the lime concrete to apply the armor trim
or
Click the barrier to remove armor trims from the item

All plugin messages can be changed in the config.yml file.

For a survival friendly experience, survival mode can be enabled in the config.yml file which makes the editor consume/return armor trim templates and materials on use.