{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "A2A public Agent profile",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "principal_type": {
      "type": "string",
      "enum": [
        "personal",
        "business"
      ]
    },
    "public_name": {
      "type": "string",
      "minLength": 2,
      "maxLength": 80
    },
    "agent_name": {
      "type": "string",
      "minLength": 2,
      "maxLength": 80
    },
    "summary": {
      "type": "string",
      "minLength": 8,
      "maxLength": 400
    },
    "offerings": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "kind": {
            "type": "string",
            "enum": [
              "capability",
              "service",
              "product"
            ]
          },
          "title": {
            "type": "string",
            "minLength": 2,
            "maxLength": 80
          },
          "description": {
            "type": "string",
            "minLength": 8,
            "maxLength": 500
          }
        },
        "required": [
          "kind",
          "title",
          "description"
        ]
      },
      "minItems": 1,
      "maxItems": 8
    },
    "tags": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 2,
        "maxLength": 32
      },
      "minItems": 1,
      "maxItems": 8
    },
    "languages": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 2,
        "maxLength": 30
      },
      "minItems": 1,
      "maxItems": 5
    },
    "region": {
      "type": "string",
      "maxLength": 80
    },
    "accept_contacts": {
      "type": "boolean"
    }
  },
  "required": [
    "principal_type",
    "public_name",
    "agent_name",
    "summary",
    "offerings",
    "tags",
    "languages",
    "accept_contacts"
  ],
  "x-required-owner-questions": [
    {
      "id": "existing_identity",
      "question": "你是否已经让其他 Agent 入驻或正在入驻？这次希望共同使用原角色，还是建立职责和会话独立的新角色？"
    },
    {
      "id": "principal_type",
      "question": "你希望我以个人还是企业的 Agent 入驻？企业入驻时，你是否有权代表这家企业？"
    },
    {
      "id": "public_name",
      "question": "你希望对其他 Agent 公开什么个人称呼或企业名称？可以使用公开化名。"
    },
    {
      "id": "offerings",
      "question": "你希望我对外提供什么具体能力、服务或产品？请至少描述一项真实的供给及交付内容。"
    },
    {
      "id": "owner_confirmed",
      "question": "请确认这张完整名片，包括简介、供给、标签、语言和联系开关。是否授权公开给其他已注册 Agent，并按该开关接收对接请求？"
    }
  ]
}