HyperFrames is an open-source framework that turns HTML, CSS, media, and timed animations into deterministic MP4 videos. It is used locally, by coding agents, and in hosted authoring workflows to create rendered videos from web-based designs. Its catalogue add-ons provide skills, agents, instructions, hooks, settings, and a plugin for agent-driven video production.
Borrowing it
Nothing to install: this file belongs to heygen-com/hyperframes. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/heygen-com/hyperframes/main/CLAUDE.mdgit clone --depth 1 https://github.com/heygen-com/hyperframesWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/heygen-com/hyperframes/claude-md)<a href="https://agentmods.dev/instructions/heygen-com/hyperframes/claude-md"><img src="https://agentmods.dev/badge/instructions/heygen-com/hyperframes/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/heygen-com/hyperframes/claude-md"><img src="https://agentmods.dev/badge/instructions/heygen-com/hyperframes/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.02865 | $0.02865 |
| Opus 5.5 | $0.01146 | $0.01146 |
| Sonnet 5.5 | $0.00573 | $0.00573 |
| Haiku 4.5 | $0.00286 | $0.00286 |
Grade A, and why
hyperframes CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 125 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Hyperframes
Open-source video rendering framework: write HTML, render video.
Skills
This repo ships 21 AI agent skills via vercel-labs/skills. Install them before writing compositions — they encode framework-specific patterns that generic docs don't cover. Default to the core set: the /hyperframes router installs each creation workflow on demand; install all 21 only when the user explicitly asks for the full set.
npx hyperframes skills update # default: installs/refreshes the core set — workflows install on demand
npx hyperframes skills # all 21 published skills at once — only on explicit request
npx skills add heygen-com/hyperframes # interactive picker; internal skills require INSTALL_INTERNAL_SKILLS=1 for discovery
npx skills add heygen-com/hyperframes --all # excludes internal skills unless INSTALL_INTERNAL_SKILLS=1
npx skills add heygen-com/hyperframes --skill <name> # a named match installs regardless of metadata.internal (bare name, no leading slash)
Warning: Never run
npx skills add ... --allfrom inside a HyperFrames checkout: it selects the OpenClaw target, whoseskills/directory is the repo's ownskills/, and removes each existingskills/<name>destination before linking. A fresh clone restores tracked source, but uncommitted work underskills/does not recover. Run it from an empty directory or from your own project root. This happens regardless ofmetadata.internal.
skills add resolves the skills.sh registry blob, which can lag main by hours, so a freshly added skill may be a little behind. npx hyperframes skills update installs from the current main; prefer it when freshness matters.
/hyperframes is the entry skill — read it first. It's the capability map for the domain skills below, the intent layer that confirms every creation brief up front, AND the intent router for the creation workflows. The full README skills section mirrors this list; keep them in sync (see "Skill catalog maintenance" below).
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago Changed · +15 tokens per session 178f680fc074
- 13d ago Changed · +3 lines · +122 tokens per session 08116ba21cad
- 26d ago Changed 190a82370ce3
- 1mo ago Changed · +34 tokens per session 8dffa6ae9fb4
- 1mo ago Changed · +25 tokens per session 85686cd5aaca
- 1mo ago Changed · +2 tokens per session cac1372f432a
- 1mo ago First seen · 122 lines · 2,667 tokens per session scan A 38e74ef9c968
hyperframes CLAUDE.md is an instructions file published in the GitHub repository heygen-com/hyperframes (64,542 stars, last pushed today), licensed Apache-2.0. It adds 2,865 tokens to every session, about $0.0115 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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