Codexe Datapack Generator vs Shulkerscript

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.

Shulkerscript is a scripting language and command-line tool for creating Minecraft data packs. Its syntax resembles other programming languages and extends beyond `.mcfunction` files: one source file can generate multiple function files callable from Minecraft or other Shulkerscript files. Language features include functions, imports, tags, conditionals, execute blocks, groupings, literal commands, and embedded Lua. Functions marked with `#[tick]` can run every tick, while `#[load]` functions can run when a data pack loads. The CLI builds projects into a `dist` directory, watches for file changes, and can package a compiled project as a ZIP archive. An online playground allows browser use without installation, and an optional official Visual Studio Code extension supplies syntax highlighting and snippets. Installation instructions cover Windows, Linux, and macOS, with options including GitHub releases, cargo-binstall, and building from source with Rust and Cargo. The project is free and open source. The documentation labels the playground and Lua integration as works in progress.