threejs
Installation
SKILL.md
Three.js Development
Build high-performance 3D web applications using Three.js — cross-browser WebGL/WebGPU library.
Scope: vanilla Three.js only. If you're using React Three Fiber, use the sibling skill r3f (covers R3F v9 + drei v10, Canvas, hooks, JSX system).
References
Fundamentals
references/01-getting-started.md— Scene setup, basic geometries, materials, lights, render loopreferences/04-cameras.md— Perspective, orthographic, controlsreferences/05-lights.md— Types, shadows, helpersreferences/07-math.md— Vectors, matrices, quaternions, curves
Assets & Content
references/02-loaders.md— GLTF, FBX, OBJ, texture loadersreferences/03-textures.md— Types, mapping, wrapping, filteringreferences/06-animations.md— Clips, mixer, keyframesreferences/15-specialized-loaders.md— SVG, VRML, domain-specific