Codexe Datapack Generator vs mDirt

Codexe Datapack Generator creates Minecraft datapacks from plain-English descriptions. It can generate mcfunction files, advancements, loot tables, recipes, item modifiers, predicates, and tags, and sets pack metadata for the selected Minecraft version. Users can ask the AI to edit an existing datapack in place through chat. The generator targets Minecraft 1.20.x and 1.21.x with matching pack formats; older versions may work, though the AI defaults to current syntax. Generated datapacks are intended for vanilla use: they need no mod loader, plugin, or Java runtime, and can be placed in a world's datapacks folder and loaded with /reload. Codexe says the generated source folder belongs to the user and may be shared, sold on PMC market, or used on a realm without royalties. The free plan is billed free forever and refills to 50K tokens 24 hours after the last top-up. Pro costs $25 a month for 3M tokens a month. One-time token packs are also available, including $11, paid once for 1M tokens. It runs on web.

mDirt is a free Windows GUI for creating custom Minecraft datapacks without coding. Guided generators cover blocks, items, recipes, paintings, structures, and equipment, with built-in validation for their fields. The application exports a datapack and resource pack into an exports folder. Structure tools accept Minecraft-generated .nbt files and let users specify details such as spawn rules. Equipment creation includes options such as horse armor, item textures, model textures, and armor points. The README lists full feature support for Minecraft 1.21.4, 1.21.5, 1.21.6, 1.21.7, and 1.21.8. A beta release adds text and potion generators; the potion generator outputs a /give command, while text click and hover events are unsupported. That beta may contain incomplete or unstable features while the interface is refined. mDirt runs on Windows 10 or later, comes as an installer or portable ZIP, requires 130 MB of free disk space, and recommends at least 4 GB of memory. It uses GPL-3.0.