NeoGeckoJS
by MrClockwork
NeoGeckoJS is a NeoForge port that lets KubeJS scripts create animatable blocks, items and armor powered by GeckoLib.
What it does
Scripts written for KubeJS can register blocks, items and armor pieces that play GeckoLib animations. The mod exists to bring that capability to NeoForge for Minecraft 1.21.1, after the original was made for a different loader. Geckolib and KubeJS are both required, and the mod runs on client and server, so the server and every player need it. It is released under a custom license and is not open source, though its source code is public.
Key features
Animatable blocks
Scripted blocks can carry GeckoLib animations, set up from KubeJS instead of Java code.
Animatable items and armor
Items and armor pieces defined in scripts can play animations when worn or held.
Port of the original scripts
The original examples and assets work on 1.21.1 with nearly identical behavior, so existing script packs carry over.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
How it compares
KubeJS Actually Additions is a server-side only option under All rights reserved and not open source, built for 1.21.1. NetworkJS-Reloaded is also server-side only, open source under the MIT License and built for 1.21.1. KubeJS Mekanism Extends is open source under the MIT License and runs on client and server for 1.21.1.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| NeoGeckoJS | NeoForge | 1.21.1 | Client and server | 2026-06-15 |
| KubeJS Actually Additions | NeoForge | 1.21.1 | Server-side only | 2025-10-28 |
| NetworkJS-Reloaded | NeoForge | 1.21.1 | Server-side only | 2026-05-23 |
| KubeJS Mekanism Extends | NeoForge | 1.21.1 | Client and server | 2026-04-17 |
Questions
Does NeoGeckoJS need Geckolib and KubeJS?
Does the server need NeoGeckoJS?
In the catalog
NeoGeckoJS is one of 3,514 Library mods on ModsFinder, and one of 1,449 Library mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Use GeckoLib to create animatable block/item/armor by simply using KubeJS! This mod was originally made for Forge 1.20.1 and had no Modrinth Version, however this both ports and updates the mod for NeoForge 1.21.1 with just about perfect 1:1 replication so any original scripts and assets work almost the same!
Official listing
- Modrinth page
- modrinth.com/mod/neogeckojs
- Owner
- MrClockwork
- Published
- 2026-06-12
- Updated on Modrinth
- 2026-06-15
- Facts verified
- 2026-10-15
