Claude Theme Sync

Claude Theme Sync

Automatically sync Claude Code theme with macOS dark/light mode.

When you toggle macOS appearance, this daemon instantly updates Claude Code's theme setting so your next session matches your system theme.

Installation

That's it! The daemon is now running and will start automatically on login.

Requirements

- macOS
- Xcode Command Line Tools (xcode-select --install)
- Claude Code

How It Works

1. A lightweight Swift daemon listens to macOS theme change notifications
2. When the system theme changes, it updates ~/.claude.json with the matching theme
3. All Claude Code sessions update in real-time

Commands

Uninstall

Technical Details

Claude Code stores its theme preference in ~/.claude.json:

This daemon watches for AppleInterfaceThemeChangedNotification and updates that field when macOS appearance changes.

License

MIT