CompanionRM
by RemapLabs
CompanionRM adds a humanoid companion that fights, mines, fishes, harvests crops and levels up through seven stages, and players can have one with them at any time.
What it does
Each companion is a smart humanoid that keeps a diary of what happened to it and its owner. A companion tamed after a close call with a Nether creeper remembers the day, and later companions inherit traits from those that came before, speaking about them as if they had known them.
Companions follow a personality that shapes how they talk, fight, wake up and react to mood and to long travel. Hostile mobs target them the same way they target players.
Players choose one of eight classes at level 10, including Warrior, Rogue, Mystic, Spell Lancer, Elementalist, Miner and Villager, and each class gives a different role. Over time a companion becomes a walking workshop that enchants, repairs, cooks, brews and breaks blocks without bookshelves. Companions also swim after dark with three times the breath, dance to a dropped music disc, spar with each other and gather around campfires.
Key features
Companion progression
A companion starts at level 1 with 200 experience, gains levels, and can be reborn stronger with runes slotted in its hand or backpack.
Diary and memory
Each companion records events in a diary, and a companion that dies leaves behind a memento bearing its name.
Camp and patrols
Players set a home camp for companions, which can patrol the area and light it up to keep it clear.
Guide book
A guide book given at the start of a world explains the mod, and wild companions can be found in villages for an emerald.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Humanoid Archer Companion is a NeoForge mod for 1.21.1, client and server, under the MIT License and not open source. RPG Abilities is open source under the MIT License, but it is a Fabric mod for 1.21.8. Kostaworo's Little Companions is a NeoForge mod for 1.21.1 under the MIT License, not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| CompanionRM | Fabric and NeoForge | 1.21.1 | Client and server | 2026-08-29 |
| Humanoid Archer Companion | NeoForge | 1.21.1 | Client and server | 2026-08-17 |
| RPG Abilities | Fabric | 1.21.8 | Client and server | 2025-08-21 |
| Kostaworo's Little Companions | NeoForge | 1.21.1 | Client and server | 2026-08-12 |
Questions
Which loaders does CompanionRM support?
Does a server need CompanionRM installed?
Is the mod translated?
In the catalog
CompanionRM is one of 11,058 Mobs mods on ModsFinder, and one of 5,189 Mobs mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Your companion keeps a diary of what actually happened: the day you tamed it, the first time it saw the Nether, the creeper that nearly ended you. Days later it brings those up on its own. It has a personality that shapes how it talks and fights, it wakes up in a different mood every day, and the longer you travel…
Official listing
- Modrinth page
- modrinth.com/mod/companionrm
- Owner
- RemapLabs
- Published
- 2026-06-11
- Updated on Modrinth
- 2026-08-29
- Facts verified
- 2026-10-15