Show HN: macOS menu bar gauges for your Claude Code quota

A developer created a macOS menu bar tool that displays real-time Claude Code API quota usage with color-coded gauges (green/orange/red) for each account, showing 5-hour and weekly utilization limits alongside countdown timers. The plugin reads OAuth tokens securely from the macOS Keychain and queries Claude's internal usage endpoint, refreshing every 5 minutes with support for multiple accounts and customizable labels. Installation is simple via Homebrew, requiring only a bash script.