Built for Purpur & Paper 1.21.1+ · Java 21 · MariaDB + HikariCP
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⚡ Overview
Core is a high-performance server utility that provides a
production-ready economy and a modern
GUI-based trading system. It features async MariaDB persistence, recursive container selling, and full integration with
Vault and
PlaceholderAPI.
Every interaction is
responsive — players receive
sounds,
ActionBar notifications, and beautifully formatted
gradient messages powered by MiniMessage.
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✨ Features
Advanced Economy — BigDecimal precision, no floating point errors ever
Interactive Worth GUI — Paged price browser with categories and price/name sorting
Dynamic Sell GUI — Drag-and-drop selling with real-time value calculation
Recursive Shulker Selling — Automatically values and sells contents of Shulker boxes
⌨️ Dynamic Command Labels — Every command label and alias is configurable in config.yml
️ MariaDB + HikariCP — Async database with connection pooling, zero main-thread blocking
Multi-Language — English & German included, hot-reloadable lang files
Sound Effects — Custom sounds for GUIs, confirms, and errors
Transaction Logging — Full audit trail of all economy & sale actions
⚙️ Fully Configurable — Everything from GUI titles to interest rates
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Commands
Player Commands
Code (Text):
/worth — Browse item prices in a paged GUI
/sell — Open the Sell GUI (drag items to sell)
/balance [player] — Check your or another player's balance
/pay <player> <amount> — Send money to another player
/economy top — View the balance leaderboard
Admin Commands
Code (Text):
/economy <give|take|set> — Admin economy management
/core reload — Reload all config & language files
/core info — Show plugin version & status
/worth → /prices, /wert, /preise
/sell → /sellgui, /verkaufen
/balance → /bal, /money
/pay → /transfer
All command names can be changed in config.yml!
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Permissions
Code (Text):
core.worth — Use /worth price browser (default: true)
core.sell — Use /sell GUI (default: true)
core.economy.balance — Check own balance (default: true)
core.economy.pay — Pay other players (default: true)
core.economy.admin — Admin economy commands (default: OP)
core.admin — Plugin reload & info (default: OP)
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Shulker Selling
One of Core's most powerful features: When a player opens the
/sell GUI, they can drop an entire
Shulker Box into the grid. The plugin will: