curl --request GET \
  --url 'https://zeus-api.agentspro.cn/node/devices?user_id=user_123&online_only=true' \

{
  "nodes": [
    {
      "node_id": "node_abc",
      "node_type": "extension",
      "node_name": "Chrome Extension",
      "status": "online",
      "os": "macOS",
      "os_version": "14.0",
      "app_version": "1.2.0",
      "capabilities": ["browser_control", "screenshot"],
      "available_tools": ["click", "type", "screenshot", "navigate"],
      "current_tasks": 0,
      "max_concurrent_tasks": 3,
      "is_connected": true
    }
  ],
  "total": 1
}