
DupeCustom
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthUltimateDupe | Advanced Permission-Based Duplication UltimateDupe is a streamlined, lightweight, and highly configurable duplication plugin designed for modern Minecraft servers. Whether you’re running an Anarchy, Creative, or specialized Economy server, this plugin gives you full control over who can duplicate what, and how often.
With native LuckPerms integration, you can transform a simple "dupe" command into a powerful donor perk or a progression-based reward.
🚀 Key Features Smart Duplication: Easily duplicate the item in your main hand with a simple command.
LuckPerms Integration: Define custom limits and access levels based on player ranks.
Item Blacklist: Prevent players from duplicating sensitive items (e.g., Bedrock, Barrier blocks, or custom Shulker boxes).
Cooldown System: Avoid server-side lag and economy inflation by setting global or rank-specific cooldowns.
Amount Control: Limit the number of items a player can receive per command (e.g., VIPs get a full stack, default players get only 1).
NBT Support: Perfectly preserves enchantments, custom names, lore, and internal data.
🛠️ LuckPerms & Permissions This plugin is built to work seamlessly with your existing permission setup. You can create tiered duplication access:
ultimatedupe.use: Basic access to the /dupe command.
ultimatedupe.admin: Access to reload the config and bypass blacklists.
ultimatedupe.cooldown.: Set custom cooldowns via permission nodes.
ultimatedupe.limit.: Control the maximum stack size allowed per dupe.
📋 Commands /dupe - Duplicates the item held in your hand.
/dupe reload - Reloads the configuration file (Admin only).
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20, 1.20.1, 1.20.2
- 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 CustomDupe-1.0.jar — drop this file into the mods folder
- Download size: 11 KB
- Download link checked 4 Oct 2026 — working
These come from our own check of the pack file, not from the source page.