Learn Anything

Daily lesson emails on any topic you want to learn. Powered by Claude, SendGrid, and GitHub Actions.

Quick Start

1. Set up your course — Run /setup in Claude Code to configure what you want to learn
2. Generate lessons — Run /generate-lessons to create your personalized curriculum
3. Configure email delivery:
   • Create a SendGrid account and get an API key
   • Verify a sender email in SendGrid
4. Push to GitHub and add these secrets in Settings > Secrets > Actions:
   • SENDGRID_API_KEY — Your SendGrid API key
   • TO_EMAIL — Email address to receive lessons
   • FROM_EMAIL — Your verified sender email
5. Set the start date — Add START_DATE (YYYY-MM-DD) as a repository variable in Settings > Variables > Actions
6. Done! You'll receive one lesson per day at 6am MT

How It Works

• /setup asks what you want to learn, your current level, your goals, and preferences
• /generate-lessons creates a structured curriculum with daily lessons as JSON files
• A GitHub Actions cron job runs daily, calculates which lesson to send based on the start date, and emails it via SendGrid

Local Testing

npm install
SENDGRID_API_KEY=your_key TO_EMAIL=you@example.com FROM_EMAIL=sender@example.com START_DATE=2026-03-02 node scripts/send-lesson.js