A list of 20 open-source GitHub repositories for a motion studio with Opus 5.5, posted by eigen.
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 github.com.
Remotion Skills is the official pack for coding agents at github.com. 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 github.com, Motion at github.com, Manim at github.com, Lottie at Lottie Web, MCP for Blender at Mcp For Blender, Three.js at github.com, Three GPU Pathtracer at Three Gpu Pathtracer, Jolt Physics at github.com, postprocessing at github.com, Three.quarks at github.com, Tweakpane at github.com, ComfyUI at github.com, CosyVoice at github.com, librosa at github.com, WhisperX at github.com, OBS Studio at Obs Studio, LosslessCut at Lossless Cut, and FFmpeg at github.com.
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.
Pricing model: Free
Common questions about Opus 5.5 motion skills
On October 30, 2026, eigen posted Opus 5.5 motion skills, a list of 20 open-source GitHub repositories for a motion studio. The note groups them as animation, simulation, 3D, audio, and export. Remotion is the React video engine, and Remotion Skills is the official pack for coding agents. The Remotion docs install that pack with npx skills add remotion-dev/skills.
The note also names Anime.js, Motion, Manim, Lottie, an MCP server for Blender, Three.js, Three GPU Pathtracer, Jolt Physics,…
Other products to explore and follow.
The people behind Opus 5.5 motion skills
The agentic animation studio for Mac, Windows and Linux — bring your own Claude Code, Codex, Antigravity or OpenClaw and the agent builds product demos, launch videos, tutorials, motion graphics and 3D scene by scene, rendered on your machine with no credits, ever.
Ready-made animation templates for showcasing your designs — drop in images or video, tweak, and export MP4/WebM in your browser.
Turn SVGs and text into interactive 3D objects — 10 material presets, 7 animations, export as PNG, video, or React code.
Free, open-source agent skill that turns any object into an animated isometric sticker by asking Claude Code, Codex or Cursor.
Coming soon. Turns an IKEA product name into 3D assembly steps with optional voice guidance. Not publicly available yet, and not affiliated with IKEA.
Desktop app that turns a prompt into an editable motion graphic — describe the scene, refine it on a real timeline, export video, transparent WebM, or HTML.
