MC Toolkit / Datapacks / Datapack JSON Builders

Datapack JSON Builders

Build recipe, predicate, kit, and NBT-to-component migration JSON for your datapack.

Latest guides

Custom recipes: shaped, shapeless, and using tags instead of listing every wood

A shaped recipe that will not craft usually has its key wrong. Here is the JSON, what the game trims from a pattern for you, the tag trick that collapses thirteen recipes into one, and how to test.