hyperframes SKILL.md skillB
hyperframes from cowork-os/cowork-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cowork-os/cowork-os/hyperframes@v0.4.3Pins v0.4.3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cowork-os/cowork-os
- Path
resources/skills/hyperframes/SKILL.md- Versions recorded
- 3
- Latest version
- v0.4.3, committed Aug 20, 2026
- First version recorded
- Apr 23, 2026
- Size
- 20,011 bytes
- Repository stars
- 535
- License
- MIT
Create video compositions, animations, title cards, overlays, captions, voiceovers, audio-reactive visuals, and scene transitions in HyperFrames HTML. Use when asked to build any HTML-based video content, add captions or subtitles synced to audio, generate text-to-speech narration, create audio-reactive animation (beat sync, glow, pulse driven by music), add animated text highlighting (marker sweeps, hand-drawn circles, burst lines, scribble, sketchout), or add transitions between scenes…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# HyperFrames HTML is the source of truth for video. A composition is an HTML file with `data-*` attributes for timing, a GSAP timeline for animation, and CSS for appearance. The framework handles clip visibility, media playback, and timeline sync. ## Approach Before writing HTML, think at a high level: 1. **What** — what should the viewer experience? Identify the narrative arc, key moments, and emotional beats. 2. **Structure** — how many compositions, which are sub-compositions vs inline, what tracks carry what (video, audio, overlays, captions). 3. **Timing** — which clips drive the duration, where do transitions land, what's the pacing. 4. **Layout** — build the end-state first. See "Layout Before Animation" below. 5. **Animate** — then add motion using the rules below. For small edits (fix a color, adjust timing, add one element), skip straight to the rules. ### Visual Identity Gate <HARD-GATE> Before writing ANY composition HTML, you MUST have a visual identity defined. Do NOT write compositions with default or generic colors. Check in this order: …
Read the whole file at its exact version.
How to install
mdr add cowork-os/cowork-os/hyperframes@sha256:9b6ce491cc7323b5The line at the top of this page pins the label v0.4.3, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_g2oosddsddgwkom4)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Apr 23, 2026 and Aug 20, 2026, about one every 59 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.4.3 latest | 2026-08-20 | 9ed5365 | 20,011 B | B | view · diff |
| v0.4.3 | 2026-08-20 | 1372a05 | 20,364 B | B | view · diff |
| git:20260423.995e667 | 2026-04-23 | 995e667 | 20,255 B | B | view |
Audit of the latest version
- fail: No script tag (matched: <script)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (20011 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
cowork-os/cowork-os · 535 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_g2oosddsddgwkom4 GET https://markdownregistry.com/api/v1/resolve?ref=cowork-os/cowork-os/hyperframes GET https://markdownregistry.com/api/v1/blob/9b6ce491cc7323b5901e67125e21e4a22873fcd089b1fd122b6624aae475c81e
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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