BetterDupe

BetterDupe Plugin:
BetterDupe is a versatile item duplication plugin for Minecraft servers, featuring customizable cool-downs and powerful item blacklisting to enhance game-play balance, including Shulker and Bundle checks! More Information.

Key Features:

Item Duplication:
    Duplicate items held in the player's main hand using the /dupe command.
    Configurable cooldown to prevent overuse.
Cooldown Management:
    Apply cooldowns to the /dupe command with customizable duration.
    Prevent spamming of the duplication command.
Blacklist Settings:
    Blacklist specific items from being duplicated.
    Blacklist items based on their lore to prevent duplication of special items. This is very useful for lifesteal dupe servers!
Command Permission:
    Control access to the duplication command with permissions.

Commands and Permissions:

/dupe
    Description: Duplicate the item currently held in the player's main hand.
    Usage: /dupe
    Permission: betterdupe.dupe
    Permission Message: You do not have permission to use this command.

Permissions:

betterdupe.dupe
    Description: Allows the user to duplicate items with the /dupe command.
    Default: Everyone Can Use

Configuration:
The configuration is easy to customize. You can set cooldowns, blacklist items, and configure messages as needed.
%player% will be replaced with the player's name who executed the command.
%item% will be replaced with the item name being duplicated.
%amount% will be replaced with the amount of items duplicated.

If you need help, refer to the plugin documentation or community support. Our discord: Discord. More updates coming soon!