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Split 21 style tests into 6 shards (3 each, last has 2) to reduce max wall time from ~38min to ~25min. Each test takes ~7-8min plus ~5min Docker overhead per shard. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Hyperframes
Write HTML. Render video. Built for agents.
Hyperframes is an open-source video rendering framework that lets you create, preview, and render HTML-based video compositions — with first-class support for AI agents via MCP.
Why Hyperframes?
- HTML-native — AI agents already speak HTML. No React required.
- Frame Adapter pattern — bring your own animation runtime (GSAP, Lottie, CSS, Three.js).
- Deterministic rendering — same input = identical output. Built for automated pipelines.
- AI-first design — not a bolted-on afterthought.
Quick Start
npx create-hyperframe my-video
cd my-video
npx hyperframes dev # preview in browser
npx hyperframes render # render to MP4
How It Works
Define your video as HTML with data attributes:
<div id="stage" data-composition-id="my-video"
data-start="0" data-width="1920" data-height="1080">
<video id="clip-1" data-start="0" data-duration="5"
data-track="0" src="intro.mp4" muted playsinline></video>
<img id="overlay" data-start="2" data-duration="3"
data-track="1" src="logo.png" />
<audio id="bg-music" data-start="0" data-duration="9"
data-track="2" data-volume="0.5" src="music.wav"></audio>
</div>
Preview instantly in the browser. Render to MP4 locally. Let AI agents compose videos using tools they already understand.
Contributing
See CONTRIBUTING.md for guidelines on how to contribute.
License
Languages
TypeScript
86%
JavaScript
9.3%
CSS
4.1%
Shell
0.3%
Python
0.2%