Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add skillmds/skillmd --skill hyperframes-cligit clone --depth 1 https://github.com/skillmds/skillmdWrote 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/skills/skillmds/skillmd/hyperframes-cli)<a href="https://agentmods.dev/skills/skillmds/skillmd/hyperframes-cli"><img src="https://agentmods.dev/badge/skills/skillmds/skillmd/hyperframes-cli/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/skills/skillmds/skillmd/hyperframes-cli"><img src="https://agentmods.dev/badge/skills/skillmds/skillmd/hyperframes-cli.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 | $0.00129 | $0.02196 |
| Opus 5.5 | $0.00052 | $0.00878 |
| Sonnet 5 | $0.00026 | $0.00439 |
| Haiku 4.5 | $0.00013 | $0.00220 |
Grade A, and why
hyperframes-cli 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 4d 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.
This is a copy
92% identical to hyperframes-cli — 6 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 138 lines — stays where its author put it; the contents beside it link to each section on GitHub.
HyperFrames CLI
Run commands as npx hyperframes ... unless project instructions provide a wrapper. Obey the wrapper when present. The CLI requires Node.js 22 or newer and FFmpeg.
Development loop
- Scaffold:
npx hyperframes init <project>or capture a site. In non-TTY mode, pass--non-interactive --example=<name>. - Author: write the composition using
/hyperframes-core. - Get fast feedback while editing: run
npx hyperframes lintafter the first HTML pass and after structural changes. - Run the final gate: run
npx hyperframes check; it reruns lint before opening the browser. Do not prepend a redundant standalone lint invocation. Add--snapshotsfor annotated overview frames and finding crops. - Inspect sub-compositions: when
index.htmlmountsdata-composition-src, capture midpoint snapshots and inspect each mounted scene. - Open the final Studio preview: run
npx hyperframes preview, hand the timeline project URL to the user, and ask whether to revise or render. - Render only after approval: use draft quality for iteration and high quality for delivery.
- Verify the output: confirm the file exists, is non-empty, and has a plausible duration.
# Fast iteration check; repeat while authoring as needed.
npx hyperframes lint
# Required final gate; includes lint.
npx hyperframes check
npx hyperframes preview
npx hyperframes render --quality high --output out.mp4
test -s out.mp4
ffprobe -v error -show_format out.mp4
check runs lint first, then uses one browser session and one seek pass to audit runtime errors, failed requests, layout, *.motion.json assertions, and WCAG contrast. Persistent findings gate the exit code; transient entrance or exit findings are informational. Use --strict to gate warnings. validate, inspect, and layout remain aliases for compatibility but must not appear in new instructions or scripts.
Two different preview surfaces
Do not confuse these states:
| Surface | When it may open | Purpose |
|---|---|---|
| Storyboard board | Before composition checks, only when storyboard: yes |
Review plan cards and wireframe sketches. Open ?view=storyboard#project/<name>. |
| Final composition preview | After check passes |
Review the assembled timeline before render. Open #project/<name>. |
What ships with it
10 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/beats.md 920 B
- references/cloud.md 11 KB
- references/cloudrun.md 3.5 KB
- references/compare-and-batch.md 4.3 KB
- references/doctor-browser.md 1.7 KB
- references/init-and-scaffold.md 3.3 KB
- references/lambda.md 16 KB
- references/lint-validate-inspect.md 12 KB
- references/preview-render.md 24 KB
- references/upgrade-info-misc.md 4.1 KB
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.
- 4d ago First seen · 138 lines · 129 tokens per session scan A 1429f8e89ba5
hyperframes-cli is a skill published in the GitHub repository skillmds/skillmd (1 stars, last pushed yesterday), licensed MIT. It adds 129 tokens to every session and 2,196 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 92% identical to hyperframes-cli, differing in 6 lines, and is treated as a copy.
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