ModTweaker is a Minecraft Java Edition mod that serves as an addon for CraftTweaker, allowing modification of recipes from other mods with custom crafting mechanics. It is intended for users who want to customize their Minecraft experience by altering the recipes of various mods.
ModTweaker is used on the client and server side with the Forge loader and requires CraftTweaker to function, as it builds upon its recipe manipulation capabilities to provide additional functionality for modifying recipes from other mods.