Defined in: [src/types/messages.ts:853](https://github.com/strands-agents/harness-sdk/blob/576da59fdc411b55036a7cf66d4e1659a67d4d0d/strands-ts/src/types/messages.ts#L853)

Image content to be evaluated by guardrails.

## Properties

### format

```ts
format: GuardImageFormat;
```

Defined in: [src/types/messages.ts:857](https://github.com/strands-agents/harness-sdk/blob/576da59fdc411b55036a7cf66d4e1659a67d4d0d/strands-ts/src/types/messages.ts#L857)

Image format.

---

### source

```ts
source: GuardImageSource;
```

Defined in: [src/types/messages.ts:862](https://github.com/strands-agents/harness-sdk/blob/576da59fdc411b55036a7cf66d4e1659a67d4d0d/strands-ts/src/types/messages.ts#L862)

Image source (bytes only).