I built an MCP server that tells you why ChatGPT never mentions your product
Your rank tracker measures Google. It says nothing about the moment a buyer asks ChatGPT "what's the best X" and gets three names back. If you're not one of them, you lost the deal before your site loaded, and nothing in the classic SEO stack sees it happen. So I built Cituna: it asks the same buyer prompts across all seven answer engines (ChatGPT, Perplexity, Gemini, Claude, Grok, Google AI Overviews and Google AI Mode) every day, records who each one cited, then generates the fix. And because…