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NBT Helper

NBT Helper

MOD
NBT Helper is a technical library for working with NBT and CustomData. It does not add game content.
by MisterCosmos
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25 downloads
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Updated Oct 14, 2026
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API and Library Utility & QoL
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NBT Helper

A technical library for secure work with NBT tags and customData components in Minecraft.

⚠️ Important

This is a dependency library — it does not add blocks, items, or mobs. It is needed as a dependency for other mods (for example, Life Copy).

What's inside

  • Secure utilities for reading/writing NBT without crashing the game.
  • Ready-made methods for working with ItemStack' and the customData' component.
  • Minimum unnecessary code, maximum stability.

Compatible with: NeoForge 1.21.4

nbt_helper-1.0.0-neoforge-1.20.4.jar
MC Client, 1.20.4, NeoForge, Server
Release 2026-09-30 Get
nbt_helper-1.0.0-neoforge-1.20.6.jar
MC Client, 1.20.6, NeoForge, Server
Release 2026-09-28 Get
nbt_helper-1.0.0-neoforge-26.2.jar
MC Client, NeoForge, Server, 26.2
Release 2026-09-27 Get
nbt_helper-1.0.0-neoforge-1.21.8.jar
MC Client, 1.21.8, NeoForge, Server
Release 2026-09-26 Get
nbt_helper-1.0.0-neoforge-26.1.2.jar
MC Client, NeoForge, Server, 26.1.2
Release 2026-09-26 Get
nbt_helper-1.0.0-neoforge-1.21.4.jar
MC Client, 1.21.4, NeoForge, Server
Release 2026-09-25 Get

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