Building AI LinkedIn Post Generator (n8n + Gemini)
An automated, production-ready AI content engine built using n8n and Google Gemini that transforms topic ideas into structured, high-converting LinkedIn posts in under 30 seconds.
The workflow uses an automated pipeline pattern:
Form Intake⟶Gemini AI Generation⟶Character Validation Guard⟶Google Drive Storage⟶Gmail Notification
Key Features: Automated length validation (900–1,300 characters) with dynamic refinement loops, structured post formatting (scroll-stopping hook, body, and CTA), dynamic output normalization, automated Google Doc creation, and HTML summary email notifications.
Tech Stack: n8n, Google Gemini API, JavaScript, Google Docs API, Gmail API, OAuth 2.0.