video-download-assist自动下载保存用户提供的 B 站、抖音、TikTok、YouTube 等平台视频，支持无水印和高画质选项。
Install via ClawdBot CLI:
clawdbot install zhangxiangyu8516/video-download-assistGrade Fair — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
Accesses system directories or attempts privilege escalation
sudo chmodCalls external URL not in known-safe list
https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlpAudited Apr 17, 2026 · audit v1.0
Usage Guide
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Scored Jun 22, 2026
视频自动剪辑助手。基于 FFmpeg 自动提取精彩片段、生成字幕、裁剪时长、制作短视视频，支持多平台导出。当用户需要：自动剪辑视频、提取关键词片段、生成字幕并烧录、导出短视频、提取视频精华、生成视频摘要时使用此技能。
Perform video editing tasks with ffmpeg, including cutting, merging, converting formats, extracting audio, adding subtitles, resizing, cropping, adjusting sp...
When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "reg...
Use when the user has a video + a target-language SRT and wants the video to actually speak that language — generates a time-aligned TTS voice dub. Routes by...
Download videos, extract transcripts, capture frames. Analyze YouTube, tutorials, DD videos with yt-dlp + Whisper + ffmpeg.
Extract frames or short clips from videos using ffmpeg.