composites

name

composites

description

Reference for the Decentraland `.composite` JSON format that declares the initial entities of a scene in `assets/scene/main.composite`. Covers the file structure, entity ID allocation, component grouping, jsonSchema rules, authoring-from-scratch vs edit mode (`inspector::Nodes`), and referencing composite entities from TypeScript with getEntityOrNullByName and getEntitiesByTag. Use when creating or editing a main.composite file, or when other skills point to the composite reference. For scaffolding a whole scene project see create-scene.

Composites

This skill carries the shared composite format reference used by other Decentraland skills (create-scene, add-3d-models, sdk-scenes).

Read {baseDir}/composite-reference.md for the full specification of the main.composite JSON format: structure, entity ID allocation, common components, the component-grouping pattern, edit-mode rules (inspector::Nodes), and patterns for fetching composite entities from TypeScript.