query ExternalMcpServers {
  externalMcpServers {
    id
    name
    url
    transport
    toolNamePrefix
    headers {
      id
      name
      valueConfigured
    }
  }
}

{
  "data": {
    "externalMcpServers": [
      {
        "id": "id",
        "name": "string",
        "url": "string",
        "transport": "STREAMABLE_HTTP",
        "toolNamePrefix": "string",
        "headers": [
          {
            "id": "id",
            "name": "string",
            "valueConfigured": true
          }
        ]
      }
    ]
  }
}