llms.txt in 2026: Honest Guide for WordPress Devs (Hype vs. Reality)
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Llms.txt in 2026: Honest Guide for WordPress Devs (Hype vs. Reality) Quick Answer: llms.txt is a Markdown file at your domain root (e.g., yoursite.com/llms.txt ) that serves as a curated index for generative AIs. Proposed by Jeremy Howard in 2024, adopted by ~10% of websites today - but as of Q1 2026, no major AI provider (OpenAI, Google, Anthropic, Meta) has publicly confirmed reading it in production. Still worth implementing: 30-minute one-time setup, free insurance for the next 18 months of AI search evolution.