on script load:
    wipe server crafting recipes
    register new shapeless recipe for tripwire hook of Unbreaking 1 named "<purple>EnderKey" using tripwire hook, ender pearl, air, air, air, air, air, air, air

on rightclick:
    player's tool is tripwire hook of Unbreaking 1 named "<purple>EnderKey"
    open the player's ender chest to the player