The HyperFrames CLI by job - scaffold, check, look at frames, edit the timeline, preview, render locally or in the cloud, publish, project history - plus reading its JSON and recovering from build or render failures.
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
**Plugin installs:** Before setup or freshness commands, follow [plugin execution rules](../hyperframes/references/plugin-installation.md) when this skill is inside a HyperFrames plugin.
# HyperFrames CLI
Run `npx hyperframes <command>` unless the project gives a wrapper; then use the wrapper. It needs Node.js 22+ and FFmpeg. Every command has `--help`; most take `--json`, and a failure prints `✗ …`, a `Fix:` line and exits non-zero.
## Commands by job
| Job | Commands |
| --- | --- |
| Start | `init <dir>` (blank; `--example <name>` only when asked), `capture <url>` |
| Read a project | `info`, `compositions`, `timeline --json`, `docs <topic>` |
| Check it | `lint` while writing; `check --json` as the gate (lint, runtime, layout, contrast) |
| Look at it | `snapshot` (`--at <t,…>`, `--range START,END`, `--composition <id>`, `--zoom`, `--angle`, `--against <video>`), `keyframes`, `compare`, `audio` |
| Edit the timeline | `timeline` with `move`, `trim`, `split`, `set`, `duplicate`, `delete`, `apply`, `undo`, `ids` |
| Reuse | `catalog`, `add` (`/hyperframes-registry`) |
…
The line at the top of this page pins the label git:20261023.c1c534a, 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.
GET https://markdownregistry.com/api/v1/artifacts/art_rs5jxye5zusmjnby
GET https://markdownregistry.com/api/v1/resolve?ref=jaimejunr/claude-code-frontend-skills/hyperframes-cli
GET https://markdownregistry.com/api/v1/blob/44a48ccfa4cbd4f4234f8306c96268a4be56a0f2376abedbf31d2167b3c21286
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