Youtube Ingest

YouTube Ingest

Downloads YouTube audio via yt-dlp and produces polished markdown transcripts via Gemini Flash.

When to Use

• User wants to transcribe a YouTube video or playlist
• Building a knowledge base from YouTube content
• Extracting insights from video lectures, interviews, talks

Commands

# Transcribe a single video
bun run youtube-ingest/scripts/ingest.ts --url "https://youtube.com/watch?v=..."

# List videos in a playlist
bun run youtube-ingest/scripts/ingest.ts --playlist "https://youtube.com/playlist?list=..." --list

# Transcribe first 5 videos from playlist
bun run youtube-ingest/scripts/ingest.ts --playlist "https://youtube.com/playlist?list=..." --limit 5

Requirements

• GEMINI_API_KEY environment variable
• yt-dlp installed (brew install yt-dlp)
• Output goes to output/youtube/ by default

Output Format

Each video produces a markdown file with YAML frontmatter containing title, channel, videoId, source URL, and full transcript with sections.

Cost

~$0.005 per hour of audio (Gemini Flash).