Adds a simple in-game editor for the mod Replication by Buuz135 that lets you assign and export matter values to items directly as JSON.

Features

In-game GUI for editing Replication matter values

Automatically detects the item in your main hand

Supports all matter types:

earth
organic
living
nether
ender
metallic
precious
quantum

Currently:

Export matter values as Replication JSON
Copy JSON directly to clipboard
- Designed for modpack developers and datapack workflows
- Client-side utility (no gameplay changes)

To do:

~~Remove/Change the selected item from overlap~~
Tag support
~~Multi-item selection & multi-export~~

How to Use

Hold the item you want to assign matter values to in your main hand
Press M to open the Replication Matter Editor
Enter matter values in the provided fields
Choose an export option:
1. Confirm → JSON to save the file
2. Copy JSON to copy the output to clipboard

Note - JSON files are saved in the minecraft instance folder where it will auto generate the path file is this: minecraft\Instances\YOURCUSTOMPACK\extendedreplication\matter_values

Adds a simple in-game editor for the mod Replication by Buuz135 that lets you assign and export matter values to items directly as JSON.Features

How to Use

Adds a simple in-game editor for the mod Replication by Buuz135 that lets you assign and export matter values to items directly as JSON.

Features

Replication Matter Editor