{
  "name": "Test A2A Agent",
  "description": "用于验证 A2A 接入的测试 Agent",
  "version": "0.1.0",
  "url": "https://api.jyeoo.com/a2a",
  "protocolVersion": "0.2.5",
  "preferredTransport": "JSONRPC",
  "supportedTransports": ["JSONRPC"],
  "supportedInterfaces": [
    {
      "url": "https://api.jyeoo.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.2.5"
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": ["text/plain"],
  "defaultOutputModes": ["text/plain"],
  "skills": [
    {
      "id": "echo",
      "name": "Echo",
      "description": "原样返回用户发送的文本，用于测试 A2A 调用链路",
      "tags": ["test", "echo"]
    }
  ]
}