Author and render TypeScript mathematical animations with the Anima engine.
npx skills add https://github.com/RedWilly/Anima --skill anima
Please help me install this Agent Skill. Skill: anima Source: https://github.com/RedWilly/Anima/tree/main/skills Command: npx skills add https://github.com/RedWilly/Anima --skill anima
Anima centralizes the knowledge needed to author, compose, and render programmatic mathematical animations in TypeScript, removing guesswork about scene lifecycle, animation composition, camera control, and rendering details. It helps authors avoid common pitfalls like using transformative animations on unregistered objects, mismanaging camera framing, or producing inefficient long-video renders.
Render the Scene MyScene defined in myfile.ts to output.mp4 using the anima CLI and explain which scene flag, format, and quality options to use.
High-intent search queries and answers about installing and using this skill.
Programmatic mathematical animations in TypeScript are authored by composing scenes with mobjects, cameras, and keyframes. You use fluent or Pro APIs to define geometry and motion, then render outputs via CLI commands in Bun or Canvas projects.
Fluent APIs allow concise method chaining for quick scene composition, while Pro APIs use explicit, reusable Animation objects. Choosing between them depends on whether you need rapid prototyping or complex, reusable choreography for long-form videos.
Camera moves and zoom are configured using the CameraFrame animation system. You can apply actions like centerOn, fitTo, zoom, shake, and follow to achieve cinematic control over scene framing during rendering.
Yes, you can render mathematical animations to mp4, webp, gif, or sprite outputs using the CLI. The engine supports resolution presets and segment-level caching to speed up iterative rendering workflows in Bun and Canvas projects.
Keyframe animations use KeyframeAnimation and KeyframeTrack for frame-accurate, multi-property motion paths. Easing functions, selected from a catalog including Manim-style defaults and factory easings, control the rate of movement for mobjects.
Transformative animations fail on unregistered objects because the scene lifecycle requires mobjects to be properly added before manipulation. Managing the Scene and Mobject lifecycle correctly avoids common pitfalls like mismanaging camera framing or object state.
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