New to Claude Skills? Learn how to install them →

heygen-com on GitHub

HyperFrames

Free

Efficiently render videos from HTML compositions.

Get this skill

Free · Opens the source repo

What HyperFrames does

HyperFrames is a specialized tool designed for rendering videos directly from HTML compositions. It allows users to create a wide range of video content, including promotional materials, explainer videos, and interactive presentations, all by leveraging the capabilities of HTML and JavaScript. The framework supports a variety of input types, such as website URLs, GitHub pull requests, Figma designs, and existing media files, making it versatile for different workflows.

The core functionality of HyperFrames revolves around its ability to interpret HTML files that use data-* attributes to define timing and animation sequences. This means that users can create complex animations and video sequences that are both seekable and responsive to user interactions. The tool is particularly useful for developers and designers who want to streamline their video production process without needing extensive knowledge of traditional video editing software.

HyperFrames also includes a robust CLI that helps maintain project consistency. It ensures that projects are reproducible by pinning specific versions of the framework in the project's package.json. Users can easily check for updates and verify that their projects remain compatible with the latest features and fixes, which is crucial for maintaining production quality over time.

Whether you're looking to create a simple slideshow or a detailed motion graphic, HyperFrames provides a structured workflow that guides users through the video creation process. It intelligently routes tasks based on the type of project and available resources, making it an efficient choice for anyone involved in video production or animation.

When to use it

Use HyperFrames when you want to create video content directly from HTML compositions or need to convert existing projects into video formats.

When not to use it

This tool may not be suitable for users who require advanced video editing features or those working with formats outside of HTML-based compositions.

What you can build with it

Creating a Promotional Video

Use HyperFrames to design and render a promotional video by defining animations and timings directly in HTML.

Batch Rendering Projects

Leverage HyperFrames to batch-render multiple video projects, streamlining your workflow and saving time.

Updating Existing Videos

Easily update and validate existing video projects with HyperFrames, ensuring they remain compatible with the latest framework features.

How to install HyperFrames

View source

1. Install with the skills CLI

npx skills add heygen-com/hyperframes/hyperframes --agent claude-code

2. Or install it manually

Download the skill folder and drop it into ~/.claude/skills/ for all projects, or .claude/skills/ to scope it to one repo. Restart Claude Code so it picks up the new skill.

Anthropic's agentic coding CLI, and the reference implementation of Agent Skills. Drop a skill folder into ~/.claude/skills and Claude Code loads it automatically whenever a task matches the skill's description. Claude Code docs

Inside SKILL.md

Written by heygen-com

HyperFrames entry point

HyperFrames renders video from HTML — a composition is an HTML file whose DOM declares timing with data-* attributes, whose animation runtime is seekable, and whose media playback is owned by the framework. The full authoring contract lives in /hyperframes-core; read it before writing composition HTML.

1. Start from project state

Apply the first matching row; do not evaluate lower state rows:

StateAction
Explicit port of existing Remotion source to HyperFramesRead references/routes/remotion-to-hyperframes.md, then route directly to that workflow. Skip the intent layer.
Specific operation on an existing HyperFrames project: inspect, diagnose, validate, preview, render, publish, or batch-renderPerform only that operation. Skip intent and workflow routing; load /hyperframes-cli and any required domain skills.
Specific edit to an existing projectMake the edit. Do not run the intent layer.
BRIEF.md existsRead workflow and flow. Execute that workflow; flow: companion always executes in /general-video. Ask no brief questions.
No brief, but hyperframes.json or STORYBOARD.md existsResume from project files and recorded preferences. Infer the owning workflow from existing artifacts. If it cannot be determined uniquely, ask one routing-only question; do not run the intent interview.
Fresh creationRun the intent layer — references/intent-interview.md — then route once using § 2's table.

If a fresh request does not identify the subject or input, ask what the video is about before routing. Check preferences and recipes before asking anything (references/intent-interview.md, step 1). A figma.com input or a named recipe changes intake, not routing — the interview's "Adapt orthogonal inputs" section handles both.

Keep the project's CLI current

A scaffolded project pins hyperframes@<version> in its package.json scripts so renders stay reproducible; the pin never advances on its own, and a pinned run of an older CLI prints no warning about it. When resuming a project whose scripts carry a pin, probe once before the first render-affecting command:

npx hyperframes@latest upgrade --project . --check

The probe is read-only and reports the pin against the latest release; keep the explicit . — on older CLI releases a bare --project followed by another flag consumes that flag as its directory value. When it reports the project behind — or any CLI output already shows it (the stderr notice This project pins hyperframes@… (latest …), or _meta.updateAvailable: true in a --json result from a pinned script) — apply with npx hyperframes@latest upgrade --project ., then verify with npx hyperframes check. A passing check confirms the project's compositions still validate on the new version — not that rendered output is frame-identical to the old pin — so a successful bump is never silent: name the old and new version in the run's summary. A project with no composition yet needs no verification. If the check fails, revert the package.json change, continue on the pinned version, and report which version the project stays on and why. Act on the signal rather than relaying it to the user; never leave a bumped pin unverified.

2. Route fresh creation

Use the first matching row. Match the requested deliverable, not a word or file type mentioned in passing.

PriorityRequestWorkflow
1Explicitly port an existing Remotion source/remotion-to-hyperframes
2Author a presentation, pitch deck, or navigable interactive deck/slideshow
3Add plain captions or subtitles to existing talking-head footage without changing it/embedded-captions
4Add designed graphic overlays to existing talking-head, interview, or podcast footage without changing the footage/talking-head-recut
5Build a beat-synced video from a music track, with no narration or website capture/music-to-video
6Create an explicitly short, unnarrated, motion-first unit, typically under 10s/motion-graphics
7Explain a GitHub pull request or code change from a PR reference/pr-to-video
8Market or showcase a website, product site, app, or company from a URL or site-specific brief/product-launch-video
9Explain a topic, article, or notes with invented visuals and no product or site capture/faceless-explainer
10Any other custom video or composition/general-video

Before finalizing the route, read references/routes/<workflow>.md — one small file per route: the canonical input/output/trigger contract (available before lazy-installed workflow skills are present) plus that route's interview entry. If the candidate does not satisfy its contract, continue routing instead of forcing the match. Read only the matched route's file.

Resolve common ambiguities

  • A short animated title, logo sting, stat hit, chart hit, map hit, or standalone lower-third is /motion-graphics when it is unnarrated and motion is the message. A static title card, narrated sequence, longer montage, or custom loop is /general-video.
  • An explicitly short motion graphic may use a URL, tweet, article, or screenshot as source material. A generic "make a video from this site" request is /product-launch-video.
  • Existing footage with captions routes to /embedded-captions; footage with designed information cards routes to /talking-head-recut. Retiming, reordering, recoloring, reframing, or remixing footage is a custom edit and falls through to /general-video.
  • A music file selects /music-to-video only when its beat grid drives the piece. Music used as a bed does not override the subject-matched route.
  • "I want a storyboard" changes the review process, not the workflow. With no other routing signal, use /general-video. A confirmed sketched board may itself be the requested deliverable; the review loop defines that stop point.
  • Specialized narrative workflows support up to about 3 minutes and are strongest around 30–90s. Route a clearly longer piece to /general-video. Length never overrides an explicit port, deck, caption, overlay, or music-driven deliverable.

3. Route once, then leave

For fresh creation the intent layer (references/intent-interview.md) runs the full conversation — memory, triage, pitch round, must-haves, run-shape, hand-off — and ends by writing BRIEF.md. The brief is the only routing artifact the workflow reads; nothing later re-opens this skill or the interview. Answer every later "what did the route require?" from BRIEF.md.

4. Install and enter the workflow

Before reading the selected workflow, install or refresh it and the core domain skills:

npx hyperframes skills update <workflow-name>

Use the bare name without /. If the command fails, surface the error; do not reconstruct the workflow from memory. Everything else about installation — the core-vs-lazy split, what init refreshes, diagnosis, CI opt-out, and the no-CLI fallback — lives in references/skill-lifecycle.md.

5. Load domain skills on demand

NeedSkill
Composition structure, timing attributes, tracks, variables, determinism/hyperframes-core
Motion rules, scene blueprints, transitions, runtime adapters/hyperframes-animation
Seek-safe GSAP, CSS, Anime.js, WAAPI, FLIP, paths, masks, SVG, 3D keyframes, or hyperframes keyframes diagnostics/hyperframes-keyframes
Design specs, concept, palette, typography, narration, beat planning/hyperframes-creative
Images, icons, logos, audio, captions, grades, LUTs, reusable media/media-use
Init, lint, check, snapshots, compare, batch render, Studio, render, publish, or diagnostics/hyperframes-cli
Registry blocks and components/hyperframes-registry
Figma assets, tokens, components, or storyboard frames as reconstructed motion/figma

Broad feedback about how photographic media looks or behaves also routes to /media-use, even when the user never says “color grading” or “effect”: fix dark/flat/boring footage, stylize a clip, hide a face, or improve a media reveal. Read ../media-use/references/media-treatments.md before editing a treatment; it governs how footage is treated, never whether media may be used. Do not substitute a generic LUT, CSS filter/overlay, or opacity tween for an existing canonical treatment primitive. Keep text/layout/motion-only edits in their owning domain. During a build with important photographic media, include one grounded media-polish scan in the final quality pass; leaving suitable media unchanged is a valid result.

Domain skills never take ownership of the end-to-end deliverable. Load only what the active workflow needs.

Frequently asked questions about HyperFrames

Similar skills