modbender YouTube Downloader
Download YouTube videos as high-quality MP4 files and register them as assets.
Usage
When user sends a YouTube URL to download:
bash ~/. openclaw/workspace/skills/youtube-downloader/scripts/download.sh "YOUTUBE_URL" "label"
Parameters:
YOUTUBE_URL- Full YouTube URL (youtube.com/watch, youtu.be, youtube.com/shorts)label- Short descriptive label (e.g., "honey-b-interview", "og-event-recap")
Example
User: "download this https://youtube.com/watch?v=abc123 and label it event-recap"
bash ~/.openclaw/workspace/skills/youtube-downloader/scripts/download.sh "https://youtube.com/watch?v=abc123" "event-recap"
Output
- Video location:
~/.openclaw/workspace/assets/videos/{label}_{videoId}_{timestamp}.mp4 - Registry:
~/.openclaw/workspace/assets/registry.json- JSON log of all downloaded assets
Registry Format
Each download adds an entry:
{
"type": "video",
"source": "youtube",
"videoId": "abc123",
"label": "event-recap",
"filename": "event-recap_abc123_20260201_234500.mp4",
"path": "/full/path/to/file.mp4",
"url": "https://youtube.com/watch?v=abc123",
"downloadedAt": "2026-02-01T23:45:00Z",
"filesize": "150M"
}
Quality
Downloads best available quality:
- Video: Highest resolution (up to 4K)
- Audio: Best quality, merged
- Format: MP4 (h264 + aac)
Limitations
- No live streams
- Private/deleted videos will fail
- Age-restricted may need cookies