{"rule_id":"AB-048","category":"agents_txt","icon":"📜","title":"Agents.txt File","short_description":"Your site has an agents.txt file with instructions specifically for AI agents.","user_value":"Agents.txt is like robots.txt but for AI agents — it tells them what they can do and how to behave on your site.","wrong_example":"No agents.txt. AI agents don't know your preferences for how they should interact.","right_example":"A clear agents.txt guides AI agents on how to interact with your site.","effort_hint":"moderate","estimated_cost":"$10-50","severity":"medium","pillar":"discovery","version":"1.0.0","counted_in_score":true,"check":{"type":"http_fetch","sources":["agents_txt"],"target":"/agents.txt"},"fix":{"eligible":true,"type":"deterministic","note":"Create /agents.txt with agent access policies"},"checklist_anchor":"#AB-048","checklist_url":"/agent-readiness-checklist#AB-048","html_url":"/rules/AB-048","json_url":"/rules/AB-048.json","related_rules":[]}