Video Transcriber · zwj-3193655211 bundle Use when user provides a Bilibili URL (BV number, bilibili.com link, b23.tv short link), a Douyin URL (v.douyin.com, douyin.com), or a local media file path (mp4, mkv, flv, avi, mov, webm, m4v, mp3, wav, m4a, flac, aac) and asks to transcribe, convert, extract, or summarize the spoken content. Triggers on "转写这个视频", "提取这段录音的文字", "看看这个 B 站/抖音讲了什么", or any paste of a BV/URL with transcription intent. Also fires when mixed text contains a video link plus a verb like "转写 / 总结 / 提取文字".
