AnchorKits its a kit plugin for nukkit that should work on Lumi, NukkitPm1e, Nukkit MOT, and prob PNX (Not tested)
Any permission can be bypassed by /op
Plugin permissions:
/Kit
Default
/Kit delete
advancedkits.admin
/Kit create
advancedkits.admin
/Kit edit
advancedkits.admin