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Download videos from YouTube and 1000+ other sites using yt-dlp
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
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| name | youtube-downloader |
| description | Download videos from YouTube and 1000+ other sites using yt-dlp |
Download videos from YouTube and 1000+ other sites using yt-dlp.
A powerful video downloader skill based on yt-dlp that supports YouTube, Bilibili, Twitter/X, TikTok, and many other platforms. Features include format selection, audio extraction, subtitle download, playlist support, and metadata preservation.
Use this skill when users:
python scripts/download_video.py "VIDEO_URL" [OPTIONS]
Download single video (best quality):
python scripts/download_video.py "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
Download video in specific quality:
python scripts/download_video.py "https://www.youtube.com/watch?v=VIDEO_ID" -f 1080
Extract audio only (MP3):
python scripts/download_video.py "https://www.youtube.com/watch?v=VIDEO_ID" --audio-only
Download with subtitles:
python scripts/download_video.py "https://www.youtube.com/watch?v=VIDEO_ID" --subtitles
Download playlist:
python scripts/download_video.py "https://www.youtube.com/playlist?list=PLAYLIST_ID" --playlist
Download N videos from playlist:
python scripts/download_video.py "https://www.youtube.com/playlist?list=PLAYLIST_ID" --playlist -n 5
Specify output directory:
python scripts/download_video.py "URL" -o /path/to/output
| Argument | Description | Default |
|---|---|---|
url | Video/Playlist URL (required) | - |
-o, --output | Output directory | Current directory |
-f, --format | Video quality: best, 1080, 720, 480, 360 | best |
--audio-only | Extract audio only (MP3) | False |
--subtitles | Download subtitles | False |
--sub-lang | Subtitle language(s) | en,zh-Hans |
--playlist | Enable playlist download | False |
-n, --count | Number of videos from playlist | All |
--metadata | Save video metadata JSON | True |
--thumbnail | Download thumbnail | False |
--cookies | Path to cookies file (for age-restricted content) | None |
# Install yt-dlp
pip install yt-dlp --break-system-packages
# For audio extraction (optional)
# macOS
brew install ffmpeg
# Ubuntu/Debian
apt-get install ffmpeg
OutputDir/
├── Video Title [VIDEO_ID].mp4 # Video file
├── Video Title [VIDEO_ID].json # Metadata (if --metadata)
├── Video Title [VIDEO_ID].jpg # Thumbnail (if --thumbnail)
└── Video Title [VIDEO_ID].en.vtt # Subtitles (if --subtitles)
OutputDir/
└── PlaylistName/
├── playlist_info.json
├── 001 - Video Title.mp4
├── 001 - Video Title.json
├── 002 - Another Video.mp4
└── ...
{
"title": "Video Title",
"uploader": "Channel Name",
"upload_date": "2024-01-15",
"duration": 300,
"view_count": 1000000,
"description": "Video description...",
"tags": ["tag1", "tag2"],
"video_file": "Video Title [VIDEO_ID].mp4"
}
When user requests video download:
Read skill documentation:
view("/mnt/skills/user/youtube-downloader/SKILL.md")
Install dependencies (if needed):
pip install yt-dlp --break-system-packages
Execute download:
python /mnt/skills/user/youtube-downloader/scripts/download_video.py \
"USER_URL" -o /mnt/user-data/outputs
Present files to user:
present_files(["/mnt/user-data/outputs/..."])
yt-dlp supports 1000+ sites. Run yt-dlp --list-extractors for full list.
Q: Age-restricted videos?
A: Use --cookies with exported browser cookies: --cookies cookies.txt
Q: Format not available? A: Some videos may not have all quality options. Script will auto-select best available.
Q: Download speed slow? A: This is usually server-side throttling. Consider using a VPN or waiting.
Q: Need to login for private videos?
A: Export cookies from your browser after logging in, then use --cookies.
Q: Audio extraction fails?
A: Install ffmpeg: brew install ffmpeg (macOS) or apt install ffmpeg (Linux)
User: "帮我下载这个 YouTube 视频: https://www.youtube.com/watch?v=dQw4w9WgXcQ"
Claude:
# Install yt-dlp
pip install yt-dlp --break-system-packages
# Download video
python /mnt/skills/user/youtube-downloader/scripts/download_video.py \
"https://www.youtube.com/watch?v=dQw4w9WgXcQ" \
-o /mnt/user-data/outputs
# Present files
present_files([...])
User: "下载这个 YouTube 视频的音频，我只要 MP3"
Claude:
python /mnt/skills/user/youtube-downloader/scripts/download_video.py \
"VIDEO_URL" \
--audio-only \
-o /mnt/user-data/outputs
User: "Download this playlist, but only the first 5 videos"
Claude:
python /mnt/skills/user/youtube-downloader/scripts/download_video.py \
"PLAYLIST_URL" \
--playlist -n 5 \
-o /mnt/user-data/outputs
This skill wraps yt-dlp with sensible defaults:
This tool is for personal use only. Please respect:
Only download content you have the right to access. Do not redistribute copyrighted material.
v1.0 (Current)