Installation and configuration

Set up your server.

Get SimpleDupe running, choose who can use it, and customize what can be duplicated.

Install

Three quick steps

1. Download	Get the latest JAR from the downloads page.
2. Add to server	Place the JAR in your server's `plugins` folder and start Paper.
3. Configure	Edit `plugins/SimpleDupe/config.yml` and `messages.yml`. Reload with `/simpledupereload`.

Requires Paper 1.21.1 and Java 21.

Commands and permissions

Use it in game

Command	Permission	Description
`/dupe [amount]`	`simpledupe.use`	Duplicate the item held in your main hand.
`/simpledupereload`	`simpledupe.admin`	Reload the plugin config and messages. Alias: `/dupereload`.
`/simpledupeguide`	`simpledupe.guide`	Show the setup guide and website link. Operators only.

The use permission is granted to everyone by default. Reload permission is for operators by default.

Blacklist example

Choose what cannot be copied

Use material names, exact custom names, enchantment keys, or lore lines. Add :LEVEL to an enchantment to block that level and higher. Prefixes, messages, names, and lore support legacy colors, hex colors, and MiniMessage tags.

# SimpleDupe configuration
# Maximum number of items a player can duplicate at once.
max-dupe-amount: 5
drop-overflow-items: false

# Items matching any entry below cannot be duplicated.
blacklist:
  materials:
    - BEDROCK
    - BARRIER
    - COMMAND_BLOCK
    - STRUCTURE_BLOCK
    - JIGSAW
  names: []
  # Use an enchantment key, or KEY:LEVEL to block that level and higher.
  enchantments:
    - "SHARPNESS:6"
  lore:
    - "&ctest"