Curate and send weekly AI newsletters with Tavily, Gemini, and Gmail
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Description
What this workflow does
Automatically curates and sends a weekly newsletter by combining your internal blog posts with external news. The workflow researches your topic using Tavily, has Gemini write professional newsletter content, and delivers a beautifully formatted HTML email via Gmail.
How it works
Weekly Trigger - Runs on a configurable schedule (default: every 7 days at 9:30 AM)
Dual Research - Tavily searches your company blog for internal updates AND external sources for market news in parallel
AI Writing - Gemini generates a complete newsletter with warm intro, product updates section, and curated news
Email Assembly - Merges AI content with a professional HTML template
Delivery - Gmail sends the formatted newsletter to your subscribers
Setup steps
Open the Set newsletter config node to customize:
Topic (what Tavily searches for)
Newsletter name, author, email title
Logo URL, blog URL, subscribe URL
Add your Tavily API credentials (get a key at tavily.com)
Add your Google Gemini API credentials
Add your Gmail OAuth credentials
Update the recipient email in the Send newsletter node
Test with manual execution before enabling the schedule
API keys required
| Service | Purpose | Cost |
|---------|---------|------|
| Tavily | Web search for blog + news | Free tier available |
| Google Gemini | Newsletter writing | Free tier available |
| Gmail | Email delivery | Free |