[BUG] Can't exit Claude after hitting usage limit.

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?

I hit my usage limit. I tried to /exit. I get an error that I've hit my usage limit.

<img width="1056" height="178" alt="Image" src="https://github.com/user-attachments/assets/d1e78328-2933-45fa-9405-99d65c4e63bc" />

What Should Happen?

A slash-command like exit should be handled locally, not by a model.

Error Messages/Logs

Steps to Reproduce

1. Launch claude
2. Have Claude manage sub-agents handling tasks for a while
3. Exceed your usage limit, see error in claude
4. Type /exit (or /status, or /model, or...)

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.139

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

iTerm2

Additional Information

_No response_