> ## Documentation Index
> Fetch the complete documentation index at: https://docs.revoengine.com/llms.txt
> Use this file to discover all available pages before exploring further.

# agent.forkSharedThreadMessage()

> Public low-code contract, signatures and examples for agent.forkSharedThreadMessage.

## `agent.forkSharedThreadMessage()`

Forks a shared thread from a selected visible message.

Notes:

* Unavailable with `readOnly: true` (throws an error).

### Signature

```ts theme={null}
static forkSharedThreadMessage(
      shareId: string,
      assistantMessageId: string,
      data?: AssistantForkMessageInput,
    ): Promise<AssistantThreadResponse>;
```

### Example

```ts theme={null}
const fork = await agent.forkSharedThreadMessage(shareId, assistantMessageId);
```

See [all agent methods](https://docs.revoengine.com/low-code/reference/agent.md) or [runtime basics](https://docs.revoengine.com/low-code/overview.md).


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