threejs-jimeng-previs 是做什么的？
用于 Three.js Jimeng/Dreamina 白色模型摄像机预览和视频验证的 Codex 技能。
用于 Three.js Jimeng/Dreamina 白色模型摄像机预览和视频验证的 Codex 技能。
该技能是 Purextreme/threejs-jimeng-previs，专为 Three.js 中的 Jimeng/Dreamina 白色模型摄像机预览和视频验证而设计。它帮助开发者快速在 Three.js 环境中设置摄像机路径、预览动画，并验证生成的视频是否符合预期。技能支持通过 Codex 平台执行，能够自动化处理复杂的摄像机参数调整和视频比对流程。通过简单的命令调用，用户可节省手动调试时间，确保最终输出的视觉一致性。
npx skills add Purextreme/threejs-jimeng-previs用于 Three.js Jimeng/Dreamina 白色模型摄像机预览和视频验证的 Codex 技能。
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.