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

# Set active persona

> Set the active persona for the current channel (chat, SMS, email, etc.).

{/* Tool: set_active_persona */}

## Parameters

<ParamField path="persona_id" type="string" required={true}>
  Identifier of the persona to set active.
</ParamField>