Auto-Transcribe and Summarize Published Videos

When a new video publishes, the agent grabs captions via YouTube API, generates a clean transcript, writes a 5-point summary, and posts it to WhatsApp — great for repurposing into blog posts or newsletters.

Webhook + WhatsApptranscriptssummaryrepurpose

Conversation example

New upload detected: 'I built a WhatsApp AI agent that runs my entire Shopify store'
http_request → YouTube Captions API

Fetching captions via YouTube Data API captions.download...

task_plan

Transcript generated (12:47 → 1,820 words). Drafting the summary...

publish_file

Video Summary — 'WhatsApp AI Agent for Shopify' 5 key points: 1. Shopify owners lose 2+ hrs/day clicking around the admin — agent fixes this 2. Webhook → agent → WhatsApp flow demo (live order alert at 3:21) 3. Flash sale launched in a single chat message at 6:45 4. Daily dashboard example at 9:10 — real revenue numbers 5. Full setup guide linked in description Repurposing suggestions: - Blog post: 'How I automated my Shopify store with WhatsApp' - Newsletter: first 3 minutes as a teaser - X thread: the flash sale demo is thread-worthy on its own Files delivered to WhatsApp: transcript-shopify-agent.txt, summary-5pts.md

More YouTube use cases

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