
Advanced User Commands
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth

Advanced User Commands
A Minecraft Fabric mod that provides advanced client-side commands for enhanced gameplay and item management.
Features
Copy NBT Command (/copynbt)
Copy item NBT data from the item in your main hand directly to your clipboard in SNBT (String NBT) format.
Key Features:
- Smart Safety Confirmations: Automatically prompts for confirmation when copying large NBT data (>5000 characters)
- Flexible Copy Modes:
ALL: Copy all item componentsESSENTIAL: Copy only essential components (damage, enchantments, etc.)CUSTOM: Select specific component categories to include
- Component Filtering: Fine-grained control over which data components to include
- Clipboard Integration: Automatic clipboard management with system integration
- Interactive Confirmations: Click
[✅]to confirm or[❌]to cancel large copies
Usage:
/copynbt - Copy item NBT from main hand
/copynbt confirm - Confirm pending copy operation
/copynbt cancel - Cancel pending copy operation
Configuration
The mod can be configured through ModMenu or by editing the configuration file directly.
Config File Location: .minecraft/config/advanced-user-commands.json
Available Settings:
Copy Modes
- ALL: Copies all item components including metadata
- ESSENTIAL: Copies only essential components:
- Damage
- Enchantments
- Custom Name
- Lore
- Unbreakable status
- And other critical data
- CUSTOM: Choose specific component categories to include
Component Categories
When using CUSTOM mode, you can select from various component categories including:
- Damage and Durability
- Enchantments
- Display (Name, Lore, Colors)
- Storage (Bundles, Shulker Boxes)
- Potions and Food
- Fireworks and Banners
- Books and Maps
- Tools and Armor
- And many more...
Additional Options
- Include Empty Values: Toggle whether to include components with empty/default values
Output Format
The mod outputs item NBT in SNBT (String NBT) format, compatible with Minecraft commands:
/give @s minecraft:diamond_sword[damage=10,enchantments={levels:{"minecraft:sharpness":5}}]
This format can be directly pasted into:
/givecommands/summoncommands- Command blocks
- Datapacks and functions
- External NBT editors
Support
If you encounter any issues or have suggestions, please open an issue on GitHub.
Credits
- Built with Fabric
- Uses Cloth Config for configuration UI
- Integrates with ModMenu for mod list visibility
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.10
- 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 Modrinth — 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 AdvancedUserCommands-1.0.0.jar — drop this file into the mods folder
- Download size: 24 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.