whoami

Show the currently authenticated Invoker user.

Annotations

Annotation	Value
readOnlyHint	true
destructiveHint	false
idempotentHint	false
openWorldHint	false

Parameters

This tool takes no parameters.

Return format

If authenticated, returns the signed-in email:

Signed in as user@example.com

If not authenticated, returns:

Not logged in

Example

User prompt:

Which Invoker account am I using?

What Claude does:

1. Calls the whoami tool with no parameters.
2. Returns the email associated with the current session, or tells you that no session is active.

Notes

• This tool only reads locally stored credentials. It does not make a network request to verify the session is still valid.
• Use this to confirm which account owns the deployments in your current session before making changes.