> For the complete documentation index, see [llms.txt](https://docs.creoii.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.creoii.dev/creo-api/packages.md).

# Packages

- [Block API](https://docs.creoii.dev/creo-api/packages/block-api.md): Extensions giving blocks more functionality.
- [Block Injection API](https://docs.creoii.dev/creo-api/packages/block-injection-api.md): Injection utilities related to blocks.
- [Content Modification API](https://docs.creoii.dev/creo-api/packages/content-modification-api.md): Utilities to modify vanilla content such as blocks, items, and entities.
- [Convention Tags](https://docs.creoii.dev/creo-api/packages/convention-tags.md): Many new tags bringing easy functionality to blocks, items, entity types, biomes, and more.
- [Entity Attributes](https://docs.creoii.dev/creo-api/packages/entity-attributes.md): Many new entity attributes for more control over entities.
- [Entity-Block Collision API](https://docs.creoii.dev/creo-api/packages/entity-block-collision-api.md): Modify collision interactions between entities and blocks.
- [Events](https://docs.creoii.dev/creo-api/packages/events.md): Event callbacks to hook into vanilla code.
- [Food Component API](https://docs.creoii.dev/creo-api/packages/food-component-api.md): Extensions to the vanilla food component system.
- [Item API](https://docs.creoii.dev/creo-api/packages/item-api.md): Extensions giving items more functionality.
- [Mod Compatibility API](https://docs.creoii.dev/creo-api/packages/mod-compatibility-api.md): Utilities to improve compatibility between mods.
- [Registry API](https://docs.creoii.dev/creo-api/packages/registry-api.md): Utilities which help registration needs.
- [Shader Interaction API](https://docs.creoii.dev/creo-api/packages/shader-interaction-api.md): Interaction with vanilla shaders.
- [Worldgen](https://docs.creoii.dev/creo-api/packages/worldgen.md): Features, surface rules, density functions, noise, and more to improve worldgen capabilities.