{
  "protocolVersion": "0.3.0",
  "name": "ProfileAgent",
  "description": "Verifies the identity of URL-based AI agents — DNSid, signed Agent Cards, MCP, DNS-AID, Web Bot Auth and x402 — and returns an evidence-based, signed report.",
  "url": "https://profileagent.com/api/a2a",
  "preferredTransport": "JSONRPC",
  "supportedInterfaces": [
    {
      "url": "https://profileagent.com/api/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.3.0"
    },
    {
      "url": "https://profileagent.com/api/mcp",
      "protocolBinding": "MCP",
      "protocolVersion": "2025-06-18"
    }
  ],
  "provider": {
    "organization": "ProfileAgent.com — An eCorp Venture",
    "url": "https://profileagent.com"
  },
  "version": "1.0.0",
  "documentationUrl": "https://profileagent.com/developers",
  "iconUrl": "https://profileagent.com/icon.svg",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "verify_agent",
      "name": "Verify an agent URL",
      "description": "Resolve DNSid, Agent Card signatures, MCP, DNS-AID, Web Bot Auth and x402 for a domain and return a scored, evidence-based report.",
      "tags": [
        "identity",
        "verification",
        "dnsid",
        "a2a",
        "mcp"
      ],
      "examples": [
        "Verify contentagent.com",
        "Is linkagent.com's agent card signed?"
      ]
    },
    {
      "id": "get_profile",
      "name": "Get a public agent profile",
      "description": "Return the normalized public profile and verification level for a domain.",
      "tags": [
        "profile",
        "directory"
      ],
      "examples": [
        "Profile for securityagent.com"
      ]
    },
    {
      "id": "explain_standards",
      "name": "Explain agent identity standards",
      "description": "Explain which identity standards (DNSid, ANS, DNS-AID, A2A signed cards, Web Bot Auth, x402) an agent should publish and how.",
      "tags": [
        "standards",
        "education"
      ],
      "examples": [
        "What does an agent need to be verifiable?"
      ]
    }
  ],
  "signatures": [
    {
      "protected": "eyJhbGciOiJFZERTQSIsInR5cCI6IkpPU0UiLCJraWQiOiJoRU5fV202cG41cmJYemh6dHNuRFJlT0tDOTdHckZieGVnUmE5UFBFQWhVIiwiamt1IjoiaHR0cHM6Ly9wcm9maWxlYWdlbnQuY29tLy53ZWxsLWtub3duL2p3a3MuanNvbiJ9",
      "signature": "a0b8ldJc8VerpPc4442vvzY50-jxMkkstboKZ9TkYhOqQt2_VnefQDtYi9kIAJDSzWVd1kUDFIiie-7YjaXRCw"
    }
  ]
}