ClaudeCodeMonitor – Real-time macOS menu bar app for Claude Code usage tracking

Summary: ClaudeCodeMonitor is a native macOS menu bar app that provides real-time tracking of Claude Code usage, including messages, sessions, tool calls, token consumption by model, and API quota. It displays 30-day trends, 24-hour heatmaps, and project rankings while keeping all data local.

What it does

The app reads usage data from the local ~/.claude/ directory and presents detailed statistics on Claude Code activity across models Opus, Sonnet, and Haiku using SwiftUI and Swift Charts.

Who it's for

It is designed for macOS users who want quick, local visibility into their Claude Code usage without accessing log files.

Why it matters

It simplifies monitoring of Claude Code consumption by consolidating key metrics in the menu bar without sending data externally.