
barn
barn is a free, open-source macOS menu bar app designed to monitor AI coding agents running on your Mac. It automatically detects agents like Claude Code, Codex, Gemini, and Mistral Vibe, shows their status in the menu bar, and lets you quickly switch to their exact terminal tab or editor window when they require user input. It supports multiple terminals and editors, offers keyboard shortcuts, and requires no complex setup. barn respects privacy by keeping data on your Mac only.
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Website checks
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Checked Oct 20, 2026
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- Performance
- 70 out of 100, Needs improvement
- Accessibility
- 96 out of 100, Good
- Best Practices
- 100 out of 100, Good
- SEO
- 100 out of 100, Good
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