Opus 5.5 motion skills

On October 30, 2026, eigen posted 20 open-source GitHub repositories for a motion studio with Opus 5.5. The note groups them as animation, simulation, 3D, audio, and export. Remotion is the React video engine at https://github.com/remotion-dev/remotion.

Remotion Skills is the official pack for coding agents at https://github.com/remotion-dev/skills. The Remotion docs install that pack with npx skills add remotion-dev/skills, or gh skill install remotion-dev/skills. The rest of the note is Anime.js at https://github.com/juliangarnier/anime, Motion at https://github.com/motiondivision/motion, Manim at https://github.com/ManimCommunity/manim, Lottie at https://github.com/airbnb/lottie-web, MCP for Blender at https://github.com/ahujasid/mcp-for-blender, Three.js at https://github.com/mrdoob/three.js, Three GPU Pathtracer at https://github.com/gkjohnson/three-gpu-pathtracer, Jolt Physics at https://github.com/jrouwe/JoltPhysics, postprocessing at https://github.com/pmndrs/postprocessing, Three.quarks at https://github.com/Alchemist0823/three.quarks, Tweakpane at https://github.com/cocopon/tweakpane, ComfyUI at https://github.com/Comfy-Org/ComfyUI, CosyVoice at https://github.com/QwenAudio/CosyVoice, librosa at https://github.com/librosa/librosa, WhisperX at https://github.com/m-bain/whisperX, OBS Studio at https://github.com/obsproject/obs-studio, LosslessCut at https://github.com/mifi/lossless-cut, and FFmpeg at https://github.com/FFmpeg/FFmpeg.

The post calls the set free. This page does not recheck each repository's license. Remotion already has a page at /tools/remotion.

Pricing: The October 30, 2026 post calls the 20 repositories free and open source. This listing does not restate each project's license or a paid plan. Remotion Skills installs with npx skills add remotion-dev/skills.