{"id":"ia.llms-txt","name":"llms.txt","verify":{"command":"curl -sf https://{domain}/llms.txt","rescan":"isagentready results {domain} --checkpoint ia.llms-txt","expect":"HTTP 200 with a Markdown body that starts with an H1 and contains links"},"fix":{"steps":[{"action":"Create /llms.txt with an H1 title and a one-line blockquote summary.","order":1,"language":"markdown","code_example":"# Example\n\n> Example sells project software for small teams.\n\n## Docs\n\n- [Quick start](https://example.com/docs/start): set up an account\n- [API reference](https://example.com/docs/api): REST endpoints"},{"action":"Link only to pages on the canonical host that return HTTP 200.","order":2,"language":null,"code_example":null},{"action":"Link /llms.txt from the home page or from a Link header so that agents find it.","order":3,"language":null,"code_example":null}],"summary":"Publish /llms.txt with an H1, a summary and Markdown links to your key pages on the canonical host.","skill":{"name":"ai-content-discovery","anchor":"ia.llms-txt"}},"category":"discovery","aggregate":null,"references":[{"title":"llms.txt specification","kind":"guide","url":"https://llmstxt.org/"},{"title":"llms.txt proposal by Jeremy Howard","kind":"guide","url":"https://www.answer.ai/posts/2024-09-03-llmstxt.html"}],"expected":"Markdown file with an H1 and links to pages on the same host","stage":"read","lifecycle":{"introduced":"2026-08-24","revised":[],"retired":null,"replaced_by":null},"methodology_version":"2026-10-22","evidence_tier":"emerging","evidence_source":{"title":"agentready.org AR-READ-07","url":"https://www.agentready.org/#read"},"why":"llms.txt gives AI agents a curated entry point to your most important pages. Agents that fetch pages to complete a task get a short, structured overview instead of the full site.","profiles":["ai_search_visibility"],"score_role":"bonus","legacy_id":"1.4","i18n":{"nl":{"name":"llms.txt","steps":["Maak /llms.txt met een H1-titel en een samenvatting van een regel als blockquote.","Link alleen naar pagina's op de canonieke host die HTTP 200 geven.","Link /llms.txt vanaf de homepage of via een Link-header, zodat agents het vinden."],"why":"llms.txt geeft AI-agents een samengesteld startpunt naar je belangrijkste pagina's. Agents die pagina's ophalen voor een taak krijgen een kort, gestructureerd overzicht in plaats van de hele site.","fix_summary":"Publiceer /llms.txt met een H1, een samenvatting en Markdown-links naar je belangrijkste pagina's op de canonieke host.","verify_expect":"HTTP 200 met een Markdown-body die begint met een H1 en links bevat"}},"ar_practice_ids":["AR-READ-07"],"strength":"SHOULD","ar_mapping":"full","evidence_type":"measured_study","detail_url":"https://isagentready.com/en/methodology/checkpoints/ia.llms-txt","maturity":"emerging","applicability":{"mode":"always","condition":null,"surfaces":["website"]}}