cloudai-x/threejs-skills ? reverse-engineered prompt

Build me a reusable set of Claude Code skills for Three.js that I can drop into my project and use as a knowledge pack for 3D work. I want Claude to be much better at generating correct Three.js code for common things like setting up a scene, cameras and renderers, making geometry and materials, adding lights and shadows, working with textures, loading GLTF or GLB models, handling animation, writing custom shader effects, doing post processing, and basic interaction like raycasting and controls.

Each skill should feel practical, with a short working example, clear explanations of the main concepts, common patterns people actually use, and notes about performance and gotchas. Keep the examples current and accurate to modern Three.js, including the right constructor signatures and import style. Make the skills easy for Claude Code to auto select based on what I ask for, like scene setup, model loading, lighting, or custom visual effects. If you need to, look up the current Three.js docs online and make sure everything matches.