No single place shows your total Claude spend across tools. If you use Cursor, Claude Code CLI, Windsurf, Cline, or others — each burns tokens separately and you're flying blind. Claude Usage Tracker auto-detects 9+ tools, scans local session data, and shows everything in one dashboard: daily costs, model breakdowns, heatmaps, session logs, and monthly projections. Native macOS app or browser mode for other OS device. No cloud, no accounts, no telemetry. 100% free and open source (MIT).