Source-checkedGameplay & overhauls

EntityJS

by Notenoughmail · for Minecraft

This mod uses KubeJS to dynamically register entities with full AI/Animation/Spawn Control support!

912KDownloads
3d agoLast updated
GPL-3.0-onlyLicense
Fabric · Forge +1Loaders

About EntityJS

From Modrinth

This mod uses KubeJS to dynamically register entities with full AI/Animation/Spawn Control support!

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Key Features

  • Dynamic Entity Registry: Easily register custom entities and define their attributes and behaviors using JavaScript.
  • Entity Modification: Modify existing entity methods with the entity modification event for further customization.
  • Full Animation Support: Enjoy smooth and lifelike animations for your entities, utilizing&nbsp;LioLib, a Geckolib 4 fork backporting many fixes to the unsupported 1.19.2 version

(EntityJS 1.20.1+ Use Geckolib as a direct dependency because it is a supported version)

  • Spawn Control: Take full control over entity spawning by specifying spawn conditions, rates, and locations.
  • Attribute Modification: Fine-tune entity attributes such as health, speed, damage, and more to suit your gameplay needs.
  • Full AI Support: Access a comprehensive set of AI behaviors and functions to create intelligent and interactive entities.
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Getting Started

To start using EntityJS, simply install the addon alongside KubeJS and begin creating your custom entities and animations. Refer to the documentation for detailed instructions and examples.

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Special Compatibility

KubeJS Iron's Spells

Visit KubeJS Iron's Spells Mod Page

  • Spellcasting Mobs: You can make any Mob cast spells by using the Goal event to attach spellcasting behavior.
  • Custom Spellcasters: Create fully custom spellcasting mobs with tailored AI, spell sets, and behaviors.
  • Spell Projectiles: Define and control custom spell projectiles for advanced combat and visual effects.
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Visit EntityJS Wiki Page

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Community

Join the official KubeJS Discord community to connect with other users, share your creations, and get help with any questions or issues you encounter while using EntityJS. Alternatively, you can click the Discord icon below:

discord </section>
Youtube Tutorials

<iframe src="https://www.youtube.com/embed/tNiEJU83BwU?rel=0&start=7" width="638" height="358" allowfullscreen="allowfullscreen"></iframe>

Highlights

From source data

Game versions

Supports 5 Minecraft versions, the newest being 26.1.2.

Loaders

Runs on Fabric, Forge and NeoForge.

Footprint

Rated a light load on a server.

EntityJS on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Required on the server
Server type needed
Fabric, Forge, NeoForge
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2.4.6, released 2026-11-01

Game versions by loader

LoaderGame versionsNewest
NeoForge1.20.1 to 26.1.2 (4 versions)26.1.2
Fabric1.20.11.20.1
Forge1.20.11.20.1

From 6 recorded builds of EntityJS.

Recent builds

BuildReleasedGame versionsLoaders
2.4.62026-11-0126.1.2NeoForge
1.5.22026-09-301.21 to 1.21.1 (2 versions)NeoForge
0.7.52026-09-301.20.1Forge, NeoForge
0.7.52026-09-301.20.1Fabric
1.5.12026-09-291.21 to 1.21.1 (2 versions)NeoForge
0.7.42026-09-291.20.1Forge, NeoForge

Dependencies

  • Required: modrinth project umyGl7zF (modrinth, not in our catalogue)
  • Required: modrinth project 8BmcQJ2H (modrinth, not in our catalogue)

Declared by the newest build that lists any. Required ones are installed with it on one-click installs.

Run EntityJS on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Gameplay & overhauls

New mechanics, content and overhauls that change how the game plays.

Runs on your server

From source side support

Modrinth lists EntityJS as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
FabricForgeNeoForge
Runs on
Serverrequired on the server
Game versions
26.1.2 and 4 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-11-01Open ↗
  • ✓AuthorNotenoughmail, as published on Modrinth
  • ✓LicenseGPL-3.0-onlyFree

EntityJS, answered

Generated from the mod’s own source data.

Do my players need to install EntityJS?

Modrinth lists EntityJS as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric, Forge and NeoForge.

Is it free?

Yes. EntityJS is free to download from Modrinth. Its license is GPL-3.0-only.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run EntityJS on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add EntityJS in one click.