Automated pipeline that takes an AI-generated cybersecurity image from Supabase, writes platform-specific captions via two AI agents, and posts to Facebook and Instagram using the Meta Graph API.
The Problem
Security founders spend hours writing captions and manually posting content across platforms. It doesn't scale.The Solution
n8n workflow: Fetch image from Supabase → Agent 1 writes IG caption → Agent 2 writes FB caption → Post to Instagram via container flow → Post to Facebook directly.Use Cases
- Automated cybersecurity brand content
- Daily social media posting without manual work
- Multi-platform content distribution from one pipeline
Tech Stack
- n8n (orchestration)
- Supabase Storage (image source)
- OpenAI GPT-4o (caption agents)
- Meta Graph API (Facebook + Instagram)
- Vertex AI Imagen 4 (image source from puzzle #37)
Target Audience
MDR founders, GRC consultants, security company operators running lean marketingImpact
Eliminates 1-2 hours daily of manual social posting. Fully automated end to end.Built by Kunsh Tanwar | ETXcyberops | [email protected]