Audit a Spanish client's site for AI-search citability: ChatGPT, Perplexity, Google AI Overviews, Claude. Checks AI-crawler access, llms.txt + llms-full.txt presence, content extractability, citation signals, brand-mention surface area, and structured-data coverage. Activate when the user says "AI search", "AI Overviews", "GEO", "llms.txt", "ChatGPT citation", "Perplexity SEO", or "AI visibility".