mediabunny

CLI toolkit for scaffolding, validating, previewing, and rendering HyperFrames video compositions. Scaffolds projects with init (9 templates available), lints compositions for structural errors, and visually inspects layouts for text overflow and clipping issues across the timeline Preview mode hot-reloads on file changes; render supports quality tiers (draft/standard/high), multiple formats (MP4/WebM), frame rates, and parametrized variable overrides Includes environment troubleshooting commands ( doctor , browser , info ) and requires Node.js >= 22 and FFmpeg For audio preprocessing (TTS, transcription, background removal), use the hyperframes-media skill instead

HTML-based video composition with animations, captions, audio-reactive visuals, and scene transitions. Build video content as HTML with GSAP timelines and data-* attributes for timing; the framework handles clip visibility, media sync, and playback Create captions synced to audio, text-to-speech narration, audio-reactive animations (beat sync, glow, pulse), and animated text effects (marker sweeps, hand-drawn circles, scribbles) Add scene transitions (crossfades, wipes, reveals, shader transitions) between multi-scene compositions; every scene requires entrance animations and transitions between scenes Use variables to parametrize compositions — render the same source with different titles, colors, or content without editing HTML Supports sub-compositions loaded via external HTML files, design systems via design.md , and deterministic, fully seekable animations with no random or time-based logic

Edit existing video on RunComfy — this skill is a smart router that matches the user's intent to the right edit model in the RunComfy catalog. Picks Wan 2.7…

Animate any still image on RunComfy — this skill is a smart router that matches the user's intent to the right i2v model in the RunComfy catalog. Picks…