openfang 是做什么的？
AI视频剪辑专家知识 — yt-dlp下载、Whisper转录、SRT字幕生成及ffmpeg处理
AI视频剪辑专家知识：yt-dlp下载、Whisper转录、SRT字幕生成及ffmpeg处理
RightNow-AI/openfang 是一个专注于AI视频剪辑的专业技能，为开发者提供从视频下载到字幕生成的一站式解决方案。它整合了yt-dlp用于高效视频下载，OpenAI Whisper用于高精度语音转文字，ffmpeg用于视频处理，以及SRT格式字幕文件生成。该技能支持多种平台（包括Claude Code、Cursor和Codex等AI编码助手），可显著提升视频内容创作和后期制作的自动化水平。通过标准化的工作流程和丰富的命令行接口，开发者能够快速实现视频草稿生成、自动字幕添加、多语言翻译等复杂任务，从而节省大量手动操作时间。该技能设计简洁，易于集成到现有的开发工作流中，特别适合需要频繁处理视频内容的AI agent开发者。
npx skills add RightNow-AI/openfangAI视频剪辑专家知识 — yt-dlp下载、Whisper转录、SRT字幕生成及ffmpeg处理
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.