CaptainHec Horse Whistle

Each whistle is bound to one horse and keeps that horse's own stats, abilities and carrying capacity. Calling the horse brings it to the player instantly, and the horse can be stored or recalled again with the same item. The horse's inventory is written into the whistle's NBT data using Minecraft's native format, so saved gear stays with the item and is not lost or duplicated in singleplayer or multiplayer.

The mod adds several horse types, including Sardinilla, Xra, Huesitos with expanded storage, and Spirit, Pegaso and Sombra variants with special powers. A smart whistle selection picks the right horse, and abilities such as cargo hauling and a combat charge are part of the set. Players can ride through leaves with reduced collision, and the camera can switch to third person automatically while mounted.

The behavior is configurable through a JSON file: spawn distance range, safe flee distance, the item mode used on death, whether whistle storage is allowed, whether the whistle sound plays, the leaves riding option, and a custom list of cave blocks. The mod runs on Fabric for Minecraft 1.20.1 and works on client and server, so both sides need it. It is released under All rights reserved and is not open source.