@type t() :: %MCP.Protocol.Types.Resource{
  annotations: MCP.Protocol.Types.Annotations.t() | nil,
  description: String.t() | nil,
  icons: [MCP.Protocol.Types.Icon.t()] | nil,
  meta: map() | nil,
  mime_type: String.t() | nil,
  name: String.t(),
  size: non_neg_integer() | nil,
  title: String.t() | nil,
  uri: String.t()
}