> ## Documentation Index
> Fetch the complete documentation index at: https://colin-feat-client-cache-mode.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# SamplingMessage

Defined in: [server/context.ts:20](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/server/context.ts#L20)

## Properties

### content

```ts theme={null}
content: 
  | {
  text: string;
  type: "text";
}
  | {
  data: string;
  mimeType: string;
  type: "image";
};
```

Defined in: [server/context.ts:22](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/server/context.ts#L22)

***

### role

```ts theme={null}
role: "user" | "assistant";
```

Defined in: [server/context.ts:21](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/server/context.ts#L21)