Cobble vs Codexe Datapack Generator

Cobble is free, open-source software under the MIT License that transpiles .cbl source into data packs for Minecraft Java Edition. Its Python-like language supports functions, indentation, imports, control flow and static type inference for variables, constants and expressions. Output can include .mcfunction files, pack metadata, tags, predicates, advancements, loot tables, recipes, item modifiers, dialogs and other JSON resources. Cobble handles command JSON safety, macro parameters and command validation, with standard-library helpers for events, text, scoreboards, storage, item components, schedules, selectors, positions, bossbars, teams and entities. The command-line workflow covers project initialization, formatting, building, checking, watching, validation, inspection, linking, cleaning and ZIP creation. The stable release installs with cargo install cobble-lang --locked. A browser compiler runs the Rust parser and transpiler through WebAssembly and can download generated files or a data-pack ZIP. The listed target is Minecraft Java Edition 26.1.2 with pack format 101.1. Cobble is pre-1.0 and actively developed, so bugs and API changes may occur.

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.