OpenUsage
AI limits tracker for Cursor, Claude Code, Codex and more
Free LLM Utilities Open Source
Overview
OpenUsage is a free, open-source menu bar app that consolidates usage tracking across multiple AI coding tools in one unified dashboard. Monitor remaining quotas for Cursor, Claude, Codex, Copilot, Windsurf, Amp, and more without checking individual dashboards. Features real-time usage tracking with automatic background refresh, alerts before hitting limits, and a plugin-based architecture for flexible provider support. Built with Tauri 2, React, and TypeScript.
Minimum macOS: 14.0 (Sonoma)
Architecture: Apple Silicon, Intel
Key Features
- Consolidated dashboard for all AI coding tool usage limits
- Menu bar integration for always-visible status monitoring
- Real-time usage tracking with automatic background refresh
- Alerts before hitting subscription limits
- Supports Codex, Claude, Cursor, Copilot, Windsurf, Amp, Kimi and more
- Plugin-based architecture for flexible provider support
- Built with Tauri 2 for lightweight native performance
