
llms.txt was step one and it is running out of road. A four-layer machine-readable content architecture — JSON-LD, entity relationships, content APIs, provenance metadata — and a 90-day minimum viable implementation.

Structured data is the GPS for AI search engines. Learn how to implement JSON-LD, Open Graph, and schema markup to dramatically improve your brand's visibility in ChatGPT, Perplexity, and Gemini.