Basically Util Commands

The mod adds a set of commands aimed at mapmakers and command block builders. Several of them work with data storages, so expressions can read and write values, and strings can be manipulated through storages. Commands can use the position, rotation and context of the executor, including px, py, pz, rx, ry and rz, which lets a function refer to its own location without hard-coded coordinates.

Other additions cover positioning and movement: a command can move forward a set number of times, summon a marker entity tagged BUC.raycast, and place an entity over the closest ground, over the closest ground below, over the closest view position or over the closest viewed entity. A full list of functions and variables is included, along with map-style value conversion and an Euler dot product for angles between two pitch and yaw pairs.

Because the mod runs on the server, only the server needs to install it and players join without installing anything. It is published for Fabric and Quilt, and also lists Paper, Spigot, Bukkit and Purpur as server platforms. Files target game versions 1.20 – 26.3 across 24 release versions. The code is released under the MIT License and is open source.