Plugin Hand Shaker

Hand Shaker, Minecraft Mod Verification Plugin

Hand Shaker is a Java Edition plugin and companion client mod that helps server owners and modpack developers control which mods players use. During connection, the client reports its active mods, while the server checks them against configurable rules.

Each mod can be marked as required, allowed, or blacklisted, with customizable kick or ban actions and messages. Signed integrity checks help reject altered Hand Shaker copies, while strict mode can require the companion mod for modified clients. Supporting Paper, Purpur, Fabric, Folia, and NeoForge environments, it gives BoxToPlay users a clearer, more consistent Minecraft server experience.