{"id":"ia.ai-txt","name":"ai.txt policy","verify":{"command":"curl -sf https://{domain}/ai.txt","rescan":"isagentready results {domain} --checkpoint ia.ai-txt","expect":"HTTP 200 with a plain-text policy"},"fix":{"steps":[{"action":"Write your AI use policy in /ai.txt as plain text.","order":1,"language":null,"code_example":null},{"action":"Make sure that robots.txt and Content-Usage say the same.","order":2,"language":null,"code_example":null}],"summary":"Publish /ai.txt only when you also keep robots.txt and Content-Usage rules aligned with it.","skill":{"name":"ai-content-discovery","anchor":"ia.ai-txt"}},"category":"training_exposure","aggregate":null,"references":[{"title":"Spawning ai.txt","kind":"guide","url":"https://site.spawning.ai/spawning-ai-txt"}],"stage":"find","lifecycle":{"introduced":"2026-08-24","revised":[],"retired":null,"replaced_by":null},"methodology_version":"2026-10-22","evidence_tier":null,"evidence_source":{"title":"Spawning ai.txt","url":"https://site.spawning.ai/spawning-ai-txt"},"why":"ai.txt is an informal convention for a site policy on AI use. Few agents read it. This check reports if the file exists and does not change the score.","profiles":[],"score_role":"informational","legacy_id":"te.4","i18n":{"nl":{"name":"ai.txt-beleid","steps":["Schrijf je beleid voor AI-gebruik in /ai.txt als platte tekst.","Zorg dat robots.txt en Content-Usage hetzelfde zeggen."],"why":"ai.txt is een informele conventie voor een sitebeleid over AI-gebruik. Weinig agents lezen het. Deze check meldt of het bestand bestaat en verandert de score niet.","fix_summary":"Publiceer /ai.txt alleen als je robots.txt- en Content-Usage-regels er ook op afstemt.","verify_expect":"HTTP 200 met een beleid in platte tekst"}},"ar_practice_ids":[],"strength":null,"ar_mapping":"none","evidence_type":"recommendation","detail_url":"https://isagentready.com/en/methodology/checkpoints/ia.ai-txt","maturity":null,"applicability":{"mode":"always","condition":null,"surfaces":["website"]}}