使用 Cadence 創作、編輯、預覽和渲染程式化影片 — 以 Lua + LÖVE2D 為基礎，無需瀏覽器的 Remotion/HyperFrames 替代方案。
Cadence 是一個程式化影片創作工具，讓開發者透過純 Lua 檔案定義影片合成（composition），並使用 `cadence render` 指令渲染成 MP4 影片。它作為 Remotion 或 HyperFrames 的無瀏覽器替代方案，特別適合製作動態圖形、字幕、標題卡或直式短片。此技能涵蓋 Cadence 的合成 API、CLI（render、verify、lint、check）、確定性規則以及強制性的驗證循環。支援 Windows、macOS 和 Linux 平台，基於 Lua 和 LÖVE2D 運行，提供輕量且可預測的影片生成流程。
npx skills add https://github.com/shinyobjectz/cadence/tree/main/skills/cadence使用 Cadence 創作、編輯、預覽和渲染程式化影片 — 以 Lua + LÖVE2D 為基礎，無需瀏覽器的 Remotion/HyperFrames 替代方案。合成（composition）是一個純 Lua 檔案；cadence render comps/foo.lua -o out.mp4 即可生成影片。在建立、編輯、動畫、除錯或渲染使用 Cadence/ellua Lua 合成的動態圖形、字幕、標題卡或直式短片時載入此技能。涵蓋合成 API、CLI（render、verify、lint、check）、確定性規則以及強制性的驗證循環。
Extract frames or short clips from videos using ffmpeg.
Summarize or transcribe URLs, YouTube/videos, podcasts, articles, transcripts, PDFs, and local files.
Use when testing, fixing, or extending the OpenClaw Control UI GUI with Vitest + Playwright end-to-end checks, mocked Gateway WebSocket flows, mocked dashboard runs, screenshots/videos, or agent-verifiable browser proof.
Obra superpowers agent skills.
See, Understand, Act on video and audio. See- ingest from local files, URLs, RTSP/live feeds, or live record desktop; return realtime context and playable stream links. Understand- extract frames, build visual/semantic/temporal indexes, and search moments with timestamps and auto-clips. Act- transcode and normalize (codec, fps, resolution, aspect ratio), perform timeline edits (subtitles, text/image overlays, branding, audio overlays, dubbing, translation), generate media assets (image, audio...
End-to-end marketing campaign planning and execution. Covers audience research, positioning, campaign angle definition, landing page copy, email sequences, social posts, ad copy, short-form video scripts, and content calendars. Use as the orchestration layer for multi-channel product launches. Use when planning or executing a multi-channel product launch, or producing landing page, email, social, or ad copy.