byjianshuo· 34 skills
Use when the user wants to convert a video between horizontal and vertical orientations while preserving the inverted aspect ratio (16:9 ↔ 9:16, 4:3 ↔ 3:4, 21:9 ↔ 9:21). The skill crops a narrow band from the source and tracks the active speaker — the person whose mouth is moving — via MediaPipe face landmarks and mouth-aspect-ratio variance, so the talker stays in frame even when other people are visible. Triggers — "横转竖", "竖转横", "做成竖屏发抖音/视频号/小红书", "16:9 to 9:16", "make this vertical for Reels / TikTok / YouTube Shorts", "crop to portrait", "convert to landscape".
$npx -y skills add jianshuo/claude-skills --skill wjs-reframing-videoInstalls into the current project.
Run `npx skills use "https://github.com/jianshuo/claude-skills" --skill "jianshuo/claude-skills/wjs-reframing-video"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/jianshuo/claude-skills" that are relevant to the current task. Run `npx skills add "https://github.com/jianshuo/claude-skills"` and select the relevant skills, then follow their instructions.