Claude Token Monitor 🚀
⚠️ Disclaimer: This is an unofficial community-driven tool and is not affiliated, associated, endorsed by, or in any way officially connected with Anthropic, PBC.
Ever wonder how much of your Claude quota you've burned through mid-session? Claude Token Monitor is a local-first desktop utility that gives you a beautiful, always-on-top floating HUD showing your Claude usage in real time — covering both Claude.ai Web App quota and Claude Code CLI token consumption.
🔗 GitHub Repository: and log in
F12 → Application → Cookies → https://claude.aisessionKey cookie (starts with sk-ant-sid...)
3. Chrome Extension (Optional but Recommended)
- Open
chrome://extensions
- Enable Developer Mode
- Click Load Unpacked → select the
extension/folder - Open claude.ai and send a message — your quota syncs instantly!
🔒 Security & Privacy
Zero Cloud Sharing — Usage data stays strictly inapp/usage_data.jsonon your local disk
Localhost Lock — The API server binds to127.0.0.1only; no LAN access
Credential Isolation — The Chrome Extension never touches yoursessionKey. It's stored locally inapp/config.json(git-ignored)
🤝 Contributing
Contributions are very welcome! Whether it's Linux/macOS support, UI improvements, or better CLI log parsing:
- Fork the repo
- Create your branch:
git checkout -b feature/AmazingFeature
- Commit:
git commit -m 'Add AmazingFeature'
- Push:
git push origin feature/AmazingFeature
- Open a Pull Request
📄 License
MIT License — free to use, modify, and distribute.
🔗 Check out the full project on GitHub: github.com/glatinone/claude-token-monitor-usage
If you find it useful, drop a ⭐ on the repo and share it with fellow Claude power users!
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