KxCustomItems
About
A feature-rich custom items plugin for *.21.* that lets server owners define items via YAML. Supports custom attributes, enchantments, lore, glint override, unbreakability, and custom model data. Items can execute console commands or apply potion effects on right/left click. Continuous effects are applied while holding in main hand, offhand, or wearing as armor. Full tab-completed /kxitems command for give, list, and live reload.