The pipeline: keyword research → brief → Writer → Critic → Editor (up to 5 rounds) → SEO check → GEO optimization → auto-publish to GitHub-based blog.
The GEO part was the most interesting to build — structuring content so ChatGPT, Perplexity, Gemini, and Claude actually cite it. Each model has different citation patterns.
Also built a Citation Tracker that monitors brand mentions across all 4 AI platforms weekly.
Happy to answer questions about the architecture or approach.