AI Newsletter Writer

Built in production. If you want an AI agent that turns your markdown draft into a pixel-perfect HTML email and sends it to your MailerLite subscribers with a single command — this is it.

Write your newsletter in markdown. Say the trigger phrase. Your subscribers get a branded HTML email. No dashboard. No copy-pasting. No accidentally sending the same issue twice.

HOW IT WORKS:

• Parses your markdown draft and converts to styled HTML email
• Wraps in your branded template automatically
• Creates and schedules the MailerLite campaign via API
• Idempotency guard prevents duplicate sends even if you trigger twice
• Approval flow: draft is staged, you say "approve", it sends

PERFECT FOR: newsletter creators, indie hackers, solopreneurs who want to automate newsletter sending. OpenClaw users who want an AI email newsletter automation.

REQUIRES: OpenClaw, MailerLite account + API key, Node.js 18+