omnicaptions-transcribe
Installation
SKILL.md
Gemini Transcription
Transcribe audio/video using Google Gemini API with structured markdown output.
YouTube Video Workflow
Important: Check for existing captions before transcribing:
1. Check captions: yt-dlp --list-subs "URL"
2. Has caption → Use /omnicaptions:download to get existing captions (better quality)
3. No caption → Transcribe directly with URL (don't download first!)
Confirm with user: Before transcribing, ask if they want to check for existing captions first.
URL & Local File Support
Gemini natively supports YouTube URLs - no need to download, just pass the URL directly: