AI Usage Bar
AI Usage Bar shows how much of your Claude, Codex, GitHub Copilot, Cursor, Gemini and Grok Bot plans you have used, right in the macOS menu bar or the Windows and Linux tray, and when each limit resets.
Free and open source (MIT). macOS 13+, Windows 10/11 and Linux.
Always the latest release, built by GitHub Actions straight from the source code. Once installed, the app tells you when a new version is out and updates itself in one click.
Native app for macOS 13 or newer, Apple Silicon and Intel.
AIUsageBar-macOS.dmg
Installer for Windows 10 and 11 (64-bit). No admin rights needed.
AIUsageBar-Windows-Setup.exe
AppImage for 64-bit Linux: make it executable and run it. On GNOME, tray icons need the AppIndicator extension (Ubuntu has it).
AIUsageBar-Linux-x86_64.AppImage · or .tar.gz
The same numbers as claude.ai → Settings → Usage, Claude Code's /usage, ChatGPT's Codex usage page, GitHub's Copilot settings, Cursor's own Usage screen, the quotas the Gemini CLI reports and Grok Bot's own Usage screen.
Current 5-hour session, weekly limit for all models, weekly per-model limits (like Fable) and where this week's usage went: Claude Code, Chat, Cowork.
Current 5-hour session and weekly limit, and when each resets. Uses an unofficial ChatGPT endpoint, not yet verified against a real account.
Premium requests used this month and when the allowance resets, plus chat and code completions on plans where they are limited. Uses an unofficial GitHub endpoint.
For legacy plans billed monthly: the cycle's included usage, its Auto and API pools, dollars spent and on-demand spending, and when the cycle resets. Uses an unofficial Cursor endpoint.
Daily quota per model (2.5 Pro first, then Flash and Flash-Lite) and when it resets. Uses an unofficial Google endpoint, not yet verified against a real account.
Weekly limit and when it resets, plus banked resets and on-demand usage when your plan has them.
Each AI gets a ring that fills with usage, around its official icon (taken from the installed app or extension) or its percentage. The ring turns orange or red as you get close to a limit.
Optional: a small pill on the Windows taskbar with each agent's official icon in a progress ring plus its percentage. Hover for details, click to open the popup, and choose where it sits.
With two or more AIs connected, the popup gets one tab each, showing the limit you pick, or all of them on one screen if you prefer. A guided setup tab lists every supported agent and how to sign in; the app reuses your existing logins and never asks you to log in.
Pick what each AI shows (session, weekly or both on macOS), the icon style, whether alert colors are on, and English or Portuguese.
It reuses the logins of the apps you already have, read only and in memory. Tokens are never stored, refreshed or sent anywhere but the service they belong to.
Swift and SwiftUI on macOS, C# and WPF on Windows, C# and Avalonia on Linux. Small, fast and at home next to your other menu bar and tray icons.
macOS menu bar styles, with alert colors on and off.
The apps are not signed with paid Apple or Microsoft certificates yet, so each system asks you to confirm once.
Requirements: Claude Code signed in on the same computer (the Claude app or the claude command). For Codex, the Codex CLI or extension signed in with ChatGPT (codex login). For GitHub Copilot, a Copilot plan and a signed-in editor plugin (VS Code, JetBrains) or the gh CLI. For Cursor, Cursor installed and signed in. For Gemini, the Gemini CLI signed in with Google (gemini). For Grok Bot, the Grok Bot app installed and signed in. The Windows and Linux versions are new; please report anything odd on GitHub.