{"ok":true,"host":"mailcheck.hugen.tokyo","status":"ready","manifest":{"positioning":"This host is a focused email validation utility serving agents that need to qualify individual email addresses before storing, sending, or acting on them. It covers the most common pre-send checks — syntax, DNS/MX, disposable domain detection, free provider flagging, and role-based address detection — in one call. It does not offer bulk processing or live SMTP connection probing.","host_overview":"mailcheck.hugen.tokyo provides a single-endpoint email validation API that checks one address at a time for syntax correctness, MX record existence, disposability, free provider status, role-based patterns, and typo suggestions. It returns a structured result including a deliverability score and domain metadata.","routing_guidance":"Use this host when an agent needs to validate a single email address before a send, signup, or storage operation and wants syntax, MX, disposability, free-provider, and role-based checks in one call. Do not use it for bulk list validation — it processes one address per request and is not designed for batch workflows. Do not use it if real-time SMTP probing (e.g., mailbox existence verification via SMTP handshake) is required, as it only performs MX lookup rather than full SMTP verification. For bulk email list cleaning, look for a dedicated list validation service. For SMTP-level mailbox probing, a service that performs live SMTP checks would be more appropriate.","capability_clusters":[{"skill_names":["validate-email-address"],"cluster_name":"Email Address Validation","cluster_summary":"Validates a single email address across syntax, DNS/MX records, disposability, free provider status, role-based detection, and typo suggestions, returning a deliverability score and structured metadata."}],"cross_skill_workflows":[]},"model":"claude-sonnet-4-6","version_no":1,"generated_at":"2026-05-21T02:23:48.862Z","provenance":"ai_authored_unreviewed","ai_authored":true,"merchant_reviewed":false,"merchant_edited":false,"merchant_reviewed_at":null,"merchant_edited_at":null,"skill_md_url":"https://x402gle.com/servers/mailcheck.hugen.tokyo/SKILL.md","skills_url":"https://x402gle.com/servers/mailcheck.hugen.tokyo/skills.json"}