Domain-specific knowledge base for building videos with Remotion and React. Covers 30+ rule files spanning animations, audio, assets, 3D content, charts, text, transitions, and composition management Includes specialized guidance for captions, FFmpeg operations, audio visualization, and sound effects integration Provides patterns for dynamic metadata calculation, media inspection (duration, dimensions, frame extraction), and parametrizable compositions Supports advanced features like Lottie animations, light leak effects, Mapbox integration, TailwindCSS styling, and AI-generated voiceovers

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

Search, download, and manage Lark Minutes recordings with transcript and metadata extraction. Search minutes by keyword, owner, participants, or time range; retrieve basic metadata including title, cover, duration, and owner information Download audio/video media files or generate shareable download links valid for one day Upload local audio/video files to generate new minutes, with optional conversion to transcripts, summaries, action items, or chapters via the vc +notes command Rename minutes titles and replace speaker attributions in transcripts by rebinding statements from one user to another Requires lark-cli binary and proper authentication; refer to shared Lark skill documentation for permission handling and domain boundaries

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