Overview

A Key is a unique two-part identifier used to organize data and prevent naming conflicts.

It splits an identifier in two parts:

Namespace

This is the owner, group, or project (e.g., minecraft, crux).

Key

This is the specified item or object (e.g., diamond, iron_chestplate_recipe).

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Format

namespace:key (e.g., minecraft:diamond, crux:iron_chestplate_recipe)

warning

The namespace and key must be lowercase and must not contain :