https://mr-centurion.com/blog Plain-language notes on AI search, local SEO, city guides, product updates, and award methodology. en-us https://mr-centurion.com/blog/what-is-an-llms-txt-file https://mr-centurion.com/blog/what-is-an-llms-txt-file An LLMs.txt file gives AI answer engines a plain, crawlable map of the pages and facts a site wants understood. Wed, 10 Jun 2026 00:00:00 GMT Mr. Centurion AI search & SEO