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MustJS project artwork

CurseForge · Minecraft mod

MustJS

A KubeJS add-on that integrates Create mod recipes for seamless automation and customization.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which MustJS release should I use?

Updated today
Latest stable file MustJS 0.0.6
Game version 1.21.1-Snapshot, 1.21.1
Loader NeoForge

MustJS 0.0.6 targets 1.21.1-Snapshot, 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 3 required mods have matching files.

Where it goes

Is MustJS required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does MustJS 0.0.6 need?

MustJS 0.0.6. Change the file and its required mods may change too.

All 3 required mods have matching files

Install KubeJS, Better Advanced Tooltips, Rhino first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.

1 listed on this file 2 pulled in by those mods
KubeJS Needed by MustJS 0.0.6
required
Matching file found Matched file: KubeJS NeoForge 2101.7.2-build.377
Better Advanced Tooltips Needed by KubeJS
pulled in
Matching file found Matched file: better-advanced-tooltips-2101.1.0-build.5.jar
Rhino Needed by KubeJS
pulled in
Matching file found Matched file: Rhino 2101.2.7-build.85

2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add MustJS without breaking your instance.

Built for MustJS 0.0.6. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use MustJS 0.0.6. It targets 1.21.1-Snapshot, 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install KubeJS, Better Advanced Tooltips, Rhino first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside MustJS 0.0.6. It opens that exact file at the source.

About this project

What does MustJS add?

📘 MustJS

MustJS is a utility library designed to simplify the creation of Create recipes and recipe-related JSON objects using KubeJS.

Instead of manually writing complex recipe structures, MustJS provides simple helper functions for creating recipes involving items, fluids, and Create processing systems.

🚀 Documentation

Explore the available utilities and functions below.

⚙️ Create Functions

Functions for creating recipes using machines and processes from Create.

View Create Functions →

Includes utilities for:

🔧 Create Utility Functions

Higher-level utilities for creating multiple or specialized Create recipes.

View Create Utility Functions →

Includes utilities for:

🔷 Applied Energistics 2 Functions

Functions for creating recipes using systems and machines from Applied Energistics 2 (AE2).

View AE2 Functions →

Includes utilities for:

🟩 Minecraft Functions

Functions for creating recipes using Minecraft's native recipe systems and modifying item tags through KubeJS.

View Minecraft Functions →

Includes utilities for:

📦 Item Utilities

Helper functions for creating JSON objects representing item inputs and outputs.

View Item Utilities →

Includes:

💧 Fluid Utilities

Helper functions for creating JSON objects representing fluid inputs and outputs.

View Fluid Utilities →

Includes:

🛠️ Recipe Management Functions

Functions for removing and modifying existing recipes using KubeJS.

View Recipe Management Functions →

Includes utilities for:

📚 Quick Start

A typical MustJS recipe can be created using the provided utility functions:

compacting(
  itemOutput("minecraft:iron_ingot"),
  [
    itemInput("minecraft:iron_nugget"),
    itemInput("minecraft:iron_nugget"),
    itemInput("minecraft:iron_nugget")
  ],
  "heated"
);

The utility functions can be combined to create more complex recipes while keeping the recipe definitions simple and readable.

🛠️ Designed for KubeJS

MustJS is intended to be used alongside KubeJS and provides helper functions specifically designed to simplify recipe creation.

ServerEvents.recipes(e => {
  // Your recipes here
});

Tip: Start with the Create Functions section if you want to create a new Create recipe, or check the Item and Fluid Utilities sections when you need to construct recipe inputs and outputs.

Project description from CurseForge.

Pick your setup

MustJS by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

MustJS versions and loaders

4 of 4 releases match

Looking for an older file? The official CurseForge project page is in Resources.