video-recap

Generate a Chinese-narration recap video from an input video, end to end. Use when the user gives a video file (.mp4 / .mov / .mkv / .webm) and asks to add narration, generate voiceover, dub, summarize, or produce a recap (短剧 / 电视剧 / 电影 / 纪录片 / 科普). Orchestrates the video-* skill bundle: understanding → (agent writes narration) → cut → voiceover → assemble. 触发词: 视频解说, 视频旁白, 生成解说, 视频recap, video recap, voiceover, narration, auto-dub, recap.