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SethyPagna
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hyperframes

Render HTML and GSAP compositions into deterministic MP4 or WebM videos.

Updated May 14, 2026
Search Tags:#html#rendering#video#captions#animation#tts#gsap
One-click install
npx skills add https://github.com/SethyPagna/Secretary-Jarvis --skill hyperframes-sethypagna
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: hyperframes
Source: https://github.com/SethyPagna/Secretary-Jarvis/tree/main/src/capabilities/optional-skills/creative/hyperframes
Command: npx skills add https://github.com/SethyPagna/Secretary-Jarvis --skill hyperframes-sethypagna

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

HyperFrames removes the friction between motion design ideas and final video delivery by letting you author a composition in HTML, animate it with GSAP, and render it into a deterministic MP4 or WebM. It is especially useful when you need a repeatable workflow for captions, transitions, narration, and browser-based visuals that still export as a finished video file.

Core Features & Use Cases

  • HTML as the source of truth: Build the video in semantic HTML and CSS, then animate it on a timeline for reliable rendering.
  • Narration, captions, and TTS: Generate spoken narration, transcribe it into timed captions, and sync the result to the composition.
  • Creative video workflows: Produce animated title cards, social overlays, talking-head videos, audio-reactive scenes, shader transitions, and website-to-video promos.
  • Validation and rendering tools: Lint, validate contrast, inspect layout, preview in browser, and render to a final deliverable with FFmpeg.

Quick Start

Ask the hyperframes skill to turn your script, website, or design brief into a rendered video composition with captions, transitions, and a final MP4 output.

Frequently Asked Questions about hyperframes

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

FAQPage Schema
How do I render HTML animations into an MP4 video file?▼

You can render HTML animations into an MP4 video file by using GSAP timelines to animate semantic HTML and CSS, then capturing the browser output and encoding it deterministically with FFmpeg.

Can I add timed captions and TTS narration to a web-based video composition?▼

Yes, you can add timed captions and TTS narration to a web-based video composition by generating spoken audio, transcribing it into timed captions, and syncing both directly to the GSAP animation timeline.

What's the best way to create deterministic video renders from CSS and HTML?▼

Authoring your composition in HTML and CSS as the source of truth and animating it with GSAP timelines ensures deterministic video renders, providing reliable and repeatable visual output encoded via FFmpeg.

Do I need Node and Puppeteer installed to capture browser video for rendering?▼

Yes, Node and Puppeteer are required dependencies to capture browser-based visuals for rendering, alongside FFmpeg for encoding the final MP4 or WebM video deliverables.

What types of creative video workflows can I build using HTML and GSAP?▼

Using HTML and GSAP, you can build creative video workflows including animated title cards, talking-head videos with captions, social overlays, audio-reactive scenes, shader transitions, and website-to-video promos.

Why does my HTML to video rendering pipeline output inconsistent frames?▼

Inconsistent frames in an HTML to video rendering pipeline often occur without a deterministic source of truth; authoring in semantic HTML with GSAP timelines and validating layout before FFmpeg encoding ensures repeatable output.

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