Google’s Mueller Says llms.txt Can’t Help LLMs Differentiate Sites via @sejournal, @MattGSouthern

Mueller argues LLM systems can't use llms.txt to differentiate between websites for discovery. He sees a narrow role once an agent is on a site. The post Google’s Mueller Says llms.txt Can’t Help LLMs Differentiate Sites appeared first on Search Engine Journal.

Last updated Jun 16, 2026 by ATDb automated enrichment