{
  "name": "Nicolas Sitter: AI search research",
  "description": "Answers questions about Nicolas Sitter's published research on AI answer engines (ChatGPT, Gemini, Perplexity, Copilot, Google AI Mode) and the AI Hotel Landscape dataset: which hotels, chains and sources each AI platform recommends in 56 destinations. Rule-based, read-only, public data. For race results use /a2a/races.",
  "supportedInterfaces": [
    {
      "url": "https://nicolassitter.com/a2a/research",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "Nicolas Sitter",
    "url": "https://nicolassitter.com"
  },
  "version": "1.0.0",
  "documentationUrl": "https://nicolassitter.com/api#a2a",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "securitySchemes": {
    "platformJwt": {
      "httpAuthSecurityScheme": {
        "scheme": "Bearer",
        "bearerFormat": "JWT",
        "description": "PACT 1.0 personal-agent JWT (ES256 or RS256, exp at most 300 s after iat). aud MUST be \"https://nicolassitter.com/a2a\". Open registration: any https issuer whose keys are published at {iss}/.well-known/openid-configuration (jwks_uri) or {iss}/.well-known/jwks.json is accepted."
      }
    }
  },
  "securityRequirements": [
    {
      "schemes": {
        "platformJwt": {
          "list": []
        }
      }
    }
  ],
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "skills": [
    {
      "id": "research-articles",
      "name": "Research articles",
      "description": "Find published studies on a topic, with links.",
      "tags": [
        "research",
        "ai search",
        "aeo",
        "geo",
        "chatgpt",
        "hotels"
      ],
      "examples": [
        "What have you published about ChatGPT and hotel citations?"
      ]
    },
    {
      "id": "ai-hotel-visibility",
      "name": "AI hotel visibility",
      "description": "The hotels an AI platform recommends most in a destination, in the latest monthly edition.",
      "tags": [
        "hotels",
        "landscape",
        "visibility",
        "destination"
      ],
      "examples": [
        "Which hotels does ChatGPT recommend in Paris?"
      ]
    },
    {
      "id": "ai-hotel-brands-and-sources",
      "name": "Chains and cited sources",
      "description": "Which hotel chains an AI platform mentions most, what it cites, and the chain vs independent split.",
      "tags": [
        "brands",
        "chains",
        "citations",
        "sources",
        "independent"
      ],
      "examples": [
        "Which hotel chains does Perplexity mention most?",
        "What sources does Gemini cite for hotels?"
      ]
    }
  ]
}