Plugin NBT-API

NBT API for advanced item data on your Minecraft server

The NBT API is a lightweight Bukkit library that lets developers add and edit custom NBT tags on items, tile entities, and entities without touching fragile NMS code. It wraps Minecraft’s native NBT system with a clean, version resilient API compatible with popular platforms like Bukkit, Paper, and Spigot, from 1.7 to modern releases.

By using this plugin, you can store persistent metadata for custom abilities, progression systems, or cosmetic items directly inside game objects, while keeping your plugins easier to maintain across updates. On a managed Minecraft server, our BoxToPlay team recommends it as a solid foundation for complex gameplay logic.