interface TextContent {
  type: "text";
  /* <left-out-by-oversight> */
  mimeType?: string; // Assumed "text/plain" if not present
  /* </left-out-by-oversight> */
  text: string;
  annotations?: Annotations;
}

interface TextContent {
  mimeType?: string; // Assumed "text/plain" if not present
  text: string; // UTF-8 encoding
  annotations?: Annotations;
}

interface ImageContent {
  type: "image";
  data: string;
  mimeType: string;
  annotations?: Annotations;
}

interface AudioContent {
  type: "audio";
  data: string;
  mimeType: string;
  annotations?: Annotations;
}

interface BlobContent {
  mimeType: string;
  blob: string; // Base64 encoding
  annotations?: Annotations;
}

interface EmbeddedResource {
  type: "resource";
  resource: {
    uri: string;
    mimeType?: string;
    /* <one-of> */
    text: string;
    /* <or /> */
    blob: string;
    /* </one-of> */
  },
  annotations?: Annotations;
}

interface Resource {
  uri: string;
  mimeType?: string;
  /* <one-of> */
  text?: string;
  /* <or /> */
  blob?: string;
  /* </one-of> */
  annotations?: Annotations;
}

interface TextContent {
  mimeType?: string; // Assumed "text/plain" if not present
  text: string; // UTF-8 encoding
}

interface BlobContent {
  mimeType: string;
  blob: string; // Base64 encoding
}

type Content = (TextContent | BlobContent) & {
  type?: string; // Deprecated, kept for backwards compatibility
  uri?: string; // Presence makes this a Resource
  annotations?: Annotations;
}