Plugin BetaKeySystem

BetaKeySystem, a basic beta key system

BetaKeySystem is a lightweight Nukkit plugin for a Minecraft server running Bedrock Edition through Nukkit or Cloudburst. It gives administrators a simple way to create, manage, and validate invitation keys, making it possible to control access during a closed beta, preview, or limited test phase.

Players who receive a valid key can use it to unlock server access, while administrators retain control over issued keys and registered participants. With its focused approach and minimal overhead, BetaKeySystem suits communities that want a clear admission process without adding unnecessary gameplay systems. At BoxToPlay, we present it as a practical tool for organizing controlled server testing.