{
  "datetime": {
    "name": "时间工具",
    "description": "获取当前时间、日期计算",
    "tool_class": "DateTimeTool",
    "category": "utility",
    "requires_config": false,
    "version": "1.0.0",
    "enabled": true,
    "parameters": {}
  },
  "json_converter": {
    "name": "JSON转换工具",
    "description": "JSON数据格式化和转换",
    "tool_class": "JsonTool",
    "category": "utility",
    "requires_config": false,
    "version": "1.0.0",
    "enabled": true,
    "parameters": {}
  },
  "baidu_search": {
    "name": "百度搜索",
    "description": "百度网页搜索服务",
    "tool_class": "BaiduSearchTool",
    "category": "search",
    "requires_config": true,
    "version": "1.0.0",
    "enabled": true,
    "parameters": {
      "api_key": {"type": "string", "description": "百度搜索API密钥", "sensitive": true, "required": true}
    }
  }
}