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

# OutgoingPrompt

> A prompt this client sent on a session.

## Properties

**blocks** `readonly CognitionContentBlock[]` *required*

**Type:** `readonly CognitionContentBlock[]`

**clientMessageId** `undefined | string` *required*

The `cognition.ai/clientMessageId` sent with it, echoed back by agents that echo prompts.

**injected** `boolean` *required*

Sent with `postMessage()`: folded into the running turn rather than starting one.


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