Give Claude deep knowledge of the Paper API, Java 21 patterns, and Minecraft server internals. Write production-quality plugins faster than ever.
Paper Plugin Dev is a Claude Code plugin that equips Claude with comprehensive, up-to-date knowledge of the Minecraft Paper server API. When installed, Claude can write, debug, and optimize Java plugins targeting Paper 1.21.x with professional patterns right out of the box.
Instead of Claude guessing at deprecated APIs or wrong patterns, this plugin provides a curated 2,500+ line reference covering every major subsystem — from event handling and Brigadier commands to NMS access and packet manipulation.
Everything Claude needs to build world-class Paper plugins, organized into clear categories.
Gradle and Maven configurations, plugin entry points, lifecycle API, and proper project structure for modern Paper plugins.
Event handling with priorities, Brigadier command registration, Adventure and MiniMessage components, and the Data Component API.
Persistent Data Container (PDC), HikariCP database integration, YAML and JSON config management, and NBT reading.
Inventory GUIs, entity and block manipulation, custom recipes, registries, potions, particles, world borders, map renderers, and mob AI.
NMS access via paperweight-userdev, packet manipulation with ProtocolLib and PacketEvents, anti-cheat patterns, and custom world generation.
Performance best practices, structural design patterns, common mistake solutions, MockBukkit testing, logging, and error tracking.
PlaceholderAPI, Vault and LuckPerms permissions, ProtocolLib, PacketEvents, GrimAC anti-cheat, resource packs, and datapack integration.
Install the plugin with a single command, or clone the repository for manual setup.
Run this command in your terminal to install the plugin directly:
$ claude install-plugin ATOMGAMERAGA/Paper-ClaudePlugin
Clone the repository and reference it as a local plugin:
$ git clone https://github.com/ATOMGAMERAGA/Paper-ClaudePlugin.git
$ claude --plugin-dir ./Paper-ClaudePlugin
Claude now has deep Paper API knowledge. Just ask it to create a plugin and watch it work with correct, modern patterns.
You: Create a Paper plugin that adds custom enchantments with the Registry API