```ts
type ToolResultContent =
  | TextBlock
  | JsonBlock
  | ImageBlock
  | VideoBlock
  | DocumentBlock;
```

Defined in: [src/types/messages.ts:357](https://github.com/strands-agents/harness-sdk/blob/9062527eeda294e2f1381f385b36d0ba2fab9492/strands-ts/src/types/messages.ts#L357)