@type t() :: %ExBifrost.Model.McpClient{
  config: ExBifrost.Model.McpClientConfig.t() | nil,
  state: String.t() | nil,
  tools: [ExBifrost.Model.McpClientToolsInner.t()] | nil,
  vk_configs: [ExBifrost.Model.McpClientVkConfigsInner.t()] | nil
}