{"rule_id":"AB-013","category":"verification","icon":"✅","title":"Owner Verification","short_description":"Your site can prove that you own the domain and are who you claim to be.","user_value":"Verification builds trust. Agents are more likely to interact with verified sites than anonymous ones.","wrong_example":"No verification mechanism. Agents can't confirm you're legitimate.","right_example":"Domain ownership is verified, so agents know you're the real deal.","effort_hint":"complex","estimated_cost":"$100+","severity":"medium","pillar":"verifiability","version":"1.0.0","counted_in_score":true,"check":{"type":"exact_match","sources":["dns_txt_record","meta_tag_challenge"],"match_keys":["verification_token"]},"fix":{"eligible":false,"type":"none","note":"Inherently requires the owner to act"},"checklist_anchor":"#AB-013","checklist_url":"/agent-readiness-checklist#AB-013","html_url":"/rules/AB-013","json_url":"/rules/AB-013.json","related_rules":[{"rule_id":"AB-152","title":"Pricing/limits consistency","category":"verification"}]}