About

A Fabric *.21.11 mod adding admin commands /null and /undoNull. /null <player> <nickname> renames a target player (chat, nametag) to a chosen nickname and syncs a fully black skin overlay to every connected client via a custom network payload. /undoNull <player> instantly restores the player's real name and original skin appearance. Uses a shared server/client nickname registry, a generated solid-black texture swapped in via a player renderer mixin, and a join-sync packet so late-joining clients see active nulls immediately.