Registry Dump Helper
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
Script for exporting Minecraft registers (biomes, entities, structures) to JSON files directly to the Minecraft instance folder.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
RegistryDumpHelper KubeJS Forge 1.20.1
🎮 A powerful KubeJS script helper for Minecraft 1.20.1 that exports all registries to JSON format.
✨ Key Features
- 📊 Complete Registry Dumps - Biomes, entities, and structures in JSON format
- ⚡ Automatic Detection - Intelligent multi-method registry discovery
- 🔧 Multiple Retrieval Methods - Java API, KubeJS, Forge, and fallbacks
- 🛡️ Robust Error Handling - Comprehensive fallback system
- 📝 Full Diagnostics - Detailed logging for troubleshooting
- 🎯 Smart Retry Logic - Automatic retries at optimal timing
🚀 Quick Start
Installation
- Place
registrydumphelper-1.20.1-forge-1.0.3.jarin yourmods/folder - Download HERE and place
registryDump.jsinkubejs/server_scripts/ - Start your server
- Wait 2-3 seconds and check the
exports/folder
Output Files
biomes.json- All registered biomesentities.json- All entity typesstructures.json- All structures
📋 Requirements
| Component | Version |
|---|---|
| Minecraft | 1.20.1 |
| Forge | Latest |
| KubeJS | 2001.6.5-build.16+ |
🎯 Usage
Automatic Execution
The script runs automatically:
- ✅ On server/world load
- ✅ On player join
- ✅ Automatic retries if initial attempt fails
Manual Trigger
Type in chat to manually dump registries:
!dumpregs
📚 Documentation
- README.md - Complete user guide with features and troubleshooting
- DOCUMENTATION.md - Technical architecture and advanced features
💡 What You Can Do With This
- 📖 Reference - Quick lookup of all available registries
- 🤖 Automation - Use JSON data in other mods/scripts
- 🔍 Debugging - Verify registry content
- 📋 Datapacks - Generate reference materials
- 🎮 Modpacks - Document all registries
📄 License
GNU General Public License v3 (GPL v3)
This means you can use, modify, and distribute this mod freely, as long as you:
- ✅ Include the license and copyright notice
- ✅ Make modifications available under GPL v3
- ✅ Disclose the source code
❓ Need Help?
Common Issues:
Q: JSON files not appearing?
A: Check that exports/ folder exists and you have write permissions. Check server console for [registryDump] messages.
Q: Getting empty registries?
A: Try manual trigger with !dumpregs command after world fully loads.
Q: Where are my files?
A: Check: world/exports/ or the root of your instance.
🔧 Technical Support
Check console for messages starting with [registryDump] for diagnostics.
If issues persist:
- Verify file paths are correct
- Ensure KubeJS version 2001.6.5+ is installed
- Check that JAR is in
mods/folder - Check server logs for Java exceptions
Made with ❤️ for the Minecraft modding community
Version: 1.0.3 | MC: 1.20.1 | License: GPL v3
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as registrydumphelper-1.20.1-forge-1.0.3.jar — drop this file into the mods folder
- Download size: 10 KB
- Download link checked 23 Oct 2026 — working
These come from our own check of the pack file, not from the source page.