Terminal prompt renders incorrectly after exiting Claude Code

Summary

After exiting Claude Code, my terminal prompt is not restored correctly and shows extra rendering artifacts.

Expected behavior

When Claude Code exits, the terminal should cleanly return to the normal shell prompt.

Actual behavior

After exit, the prompt appears visually broken. Extra characters/artifacts appear on the left side of the prompt, similar to [> %, instead of the shell prompt being restored normally.

Environment

• OS: macOS 15.6 (Darwin 24.6.0)
• Shell: zsh (/bin/zsh)
• Claude Code version: 2.1.85
• Hardware: Apple Silicon (arm64)
• Terminal: unknown
• Prompt/theme/plugin: unknown

Steps to reproduce

1. Open a terminal
2. Run claude
3. Exit Claude Code
4. Observe the shell prompt rendering issue after exit

Frequency

Unknown

Additional notes

This seems to be a terminal prompt restoration issue that happens on exit, rather than a rendering issue during startup.

A screenshot is available and can be attached manually if needed.