Defined in: [src/types/messages.ts:855](https://github.com/strands-agents/harness-sdk/blob/ca4c20fea3f7d62c29b021c85f336eba5937012f/strands-ts/src/types/messages.ts#L855)

Image content to be evaluated by guardrails.

## Properties

### format

```ts
format: GuardImageFormat;
```

Defined in: [src/types/messages.ts:859](https://github.com/strands-agents/harness-sdk/blob/ca4c20fea3f7d62c29b021c85f336eba5937012f/strands-ts/src/types/messages.ts#L859)

Image format.

---

### source

```ts
source: GuardImageSource;
```

Defined in: [src/types/messages.ts:864](https://github.com/strands-agents/harness-sdk/blob/ca4c20fea3f7d62c29b021c85f336eba5937012f/strands-ts/src/types/messages.ts#L864)

Image source (bytes only).