hyperframes

Render HTML/CSS compositions into MP4 or WebM videos with FFmpeg.

1|Updated Jul 31, 2026
One-click install
npx skills add https://github.com/icyzh/hermes-web --skill hyperframes-icyzh
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: hyperframes
Source: https://github.com/icyzh/hermes-web/tree/main/optional-skills/creative/hyperframes
Command: npx skills add https://github.com/icyzh/hermes-web --skill hyperframes-icyzh

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires node, ffmpeg, puppeteer, gsap, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This skill solves the complexity of creating high-quality, deterministic motion graphics and video content by allowing you to use standard web technologies like HTML, CSS, and GSAP as the source of truth.

Core Features & Use Cases

  • Deterministic Rendering: Captures frame-by-frame output to ensure consistent, high-quality MP4 or WebM video files.
  • Motion Graphics Pipeline: Supports complex animations, audio-reactive visuals, and shader-based transitions for professional-grade output.
  • Use Case: Use this skill to generate a series of branded product promo videos, social media overlays, or captioned talking-head clips directly from a web-based composition.

Quick Start

Use the hyperframes skill to initialize a new project named promo-video and render it to an mp4 file.

Frequently Asked Questions about hyperframes

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I render HTML and CSS animations to an MP4 video?

Rendering HTML animations to an MP4 video involves capturing frame-by-frame output from a headless browser and encoding it with FFmpeg. This approach ensures deterministic, high-quality video generation directly from web compositions.

Can I use GSAP motion graphics for automated video generation?

Yes, you can use GSAP motion graphics for automated video generation. The pipeline supports complex animations, audio-reactive visuals, and shader-based transitions, treating standard web technologies as the source of truth for professional-grade output.

Do I need Node.js and FFmpeg to render video from HTML?

Yes, you need Node.js and FFmpeg to render video from HTML. The rendering pipeline requires Node.js to manage the capture process, FFmpeg for video encoding, and a headless browser like Puppeteer to automate the frame extraction.

What is the best way to create deterministic motion graphics from web compositions?

The best way to create deterministic motion graphics from web compositions is frame-by-frame capture using a headless browser. This method guarantees consistent output by treating HTML, CSS, and GSAP as the source of truth for MP4 or WebM files.

Does headless browser video rendering support social media content creation?

Headless browser video rendering fully supports social media content creation. You can generate branded product promos, social media overlays, and captioned clips directly from web-based compositions with consistent, high-quality results.

Why does frame-by-frame video capture ensure consistent motion graphics output?

Frame-by-frame video capture ensures consistent motion graphics output because it records exact visual states sequentially rather than recording in real-time. This deterministic approach prevents dropped frames and timing inconsistencies during complex animations.