{
  "specVersion": "1.0",
  "host": {
    "displayName": "LookupOwl",
    "identifier": "did:web:lookupowl.com",
    "documentationUrl": "https://lookupowl.com/api"
  },
  "entries": [
    {
      "identifier": "urn:air:lookupowl.com:mcp:lookupowl",
      "displayName": "LookupOwl MCP server",
      "type": "application/mcp-server-card+json",
      "url": "https://lookupowl.com/.well-known/mcp/server-card.json",
      "description": "Remote MCP server with 27 read-only tools for DNS, WHOIS and RDAP, IP and ASN data, email authentication, TLS certificates and HTTP headers. Free, with no account or API key.",
      "tags": [
        "dns",
        "whois",
        "rdap",
        "ip",
        "asn",
        "email",
        "spf",
        "dmarc",
        "tls"
      ],
      "capabilities": [
        "asn_lookup",
        "blacklist_check",
        "dkim_check",
        "dmarc_check",
        "dmarc_generate",
        "dns_lookup",
        "dns_propagation",
        "domain_availability",
        "domain_report",
        "epp_status",
        "http_headers",
        "ip_convert",
        "ip_location",
        "ip_range_convert",
        "ip_whois",
        "ipv6_format",
        "mac_lookup",
        "password_generate",
        "punycode_convert",
        "reverse_dns",
        "security_headers",
        "spf_check",
        "spf_generate",
        "ssl_check",
        "subnet_calculate",
        "website_hosting",
        "whois_lookup"
      ],
      "representativeQueries": [
        "who owns example.com",
        "check MX records for gmail.com",
        "does example.com have a valid SPF record",
        "who owns the IP address 8.8.8.8",
        "when does the SSL certificate for github.com expire"
      ]
    },
    {
      "identifier": "urn:air:lookupowl.com:api:lookupowl-rest",
      "displayName": "LookupOwl REST API",
      "type": "application/vnd.oai.openapi+json",
      "url": "https://lookupowl.com/api/openapi.json",
      "description": "OpenAPI 3.1 description of the REST API for the same tools. Free, with no account or API key.",
      "tags": [
        "openapi",
        "rest",
        "dns",
        "whois",
        "rdap",
        "ip"
      ],
      "representativeQueries": [
        "free API to look up DNS records without an API key",
        "REST endpoint for WHOIS and RDAP domain registration data",
        "OpenAPI spec for IP and ASN lookup tools",
        "API to check SPF and DMARC records for a domain"
      ]
    },
    {
      "identifier": "urn:air:lookupowl.com:skill:lookupowl",
      "displayName": "LookupOwl agent skill",
      "type": "application/agent-skills+md",
      "url": "https://lookupowl.com/.well-known/agent-skills/lookupowl/SKILL.md",
      "description": "Agent skill that says when to use LookupOwl, how to connect over MCP or REST, and which tool answers which question.",
      "tags": [
        "skill",
        "dns",
        "whois",
        "email",
        "tls"
      ],
      "representativeQueries": [
        "how do I look up the nameservers of a domain",
        "which tool checks whether email authentication is set up for a domain",
        "find the registrar and expiry date of a domain",
        "check the HTTP headers and redirects of a URL"
      ]
    }
  ]
}