[BUG] agent notifcations

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

spawned some agents and i this message appeared later: <agent-notification>
<agent-id>a8caf00</agent-id>
<output-file>/tmp/claude/-home-criptocoko-Documents-accounting/tasks/a8caf00.output</output-file>
<status>completed</status>
<summary>Agent "Explore backend journal mutations" completed.</summary>
Read the output file to retrieve the full result.
</agent-notification>

What Should Happen?

should i see those messages?

Error Messages/Logs

Steps to Reproduce

spawn an agent and wait for it to notify

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

v2.0.73

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Other

Additional Information

_No response_