Track AI Usage
from macOS Menu Bar

BurnTracker is a free, open-source macOS menu bar app that tracks how much of your AI coding usage you have left. It shows Claude.ai 5-hour session and weekly limits for as many accounts as you add, alongside Antigravity and Command Code quotas, with a reset countdown on each one.

Three: Claude (Claude.ai and Claude Code), Antigravity and Command Code. Claude is the deepest of the three - multiple accounts, per-model weekly caps, purchased credit balance and a 30-day spend trend - while the other two report their local quota on their own cards.

Yes. BurnTracker is free and open source, with no account, sign-up, subscription or paid tier. You can download the signed .dmg or build it from source.

No. Session keys are stored locally in your home directory, under ~/.claude/tracker-settings.json, and are sent only to Anthropic's own endpoints when BurnTracker refreshes your usage. There is no BurnTracker server and no middleman.

Yes, and there is no limit on how many. Personal, Work and Enterprise accounts are consolidated into a single card, each with its own label, session and weekly bars. You can rename an account or rotate an expired session key inline, and it re-validates automatically.

Yes. It reads your local Claude Code logs to draw an interactive 30-day spend and token graph, with per-day totals on hover plus Today, Yesterday and Last 30 Days summaries. Your pay-as-you-go purchased credit balance appears on the account card once usage credits are enabled.

BurnTracker runs on macOS 15.0 or later and is a native Swift and SwiftUI app, distributed as a signed disk image for Apple Silicon and Intel Macs. It is signed to run locally rather than notarized, so macOS blocks the first launch until you clear the download quarantine flag - see the next question.

Because the build is signed to run locally rather than notarized with a paid Apple Developer certificate, so macOS quarantines it on download and shows a "BurnTracker Not Opened" warning. Clear the flag once by running xattr -dr com.apple.quarantine /Applications/BurnTracker.app in Terminal, then open the app normally. If you would rather not use Terminal, open System Settings, go to Privacy & Security, scroll down and click Open Anyway after the blocked launch. Right-clicking the app and choosing Open does not work: that bypass was removed in macOS 15, which is the minimum BurnTracker supports.

BurnTracker goes deeper on Claude rather than wider across providers. Trackers such as CodexBar and OpenUsage cover many more services; BurnTracker covers four, but is the one that tracks unlimited Claude accounts side by side, breaks out per-model weekly caps, shows your purchased credit balance, charts 30 days of Claude Code spend from local logs, and can open a fresh isolated Claude session straight from the menu bar. Pick it if Claude is where your limits actually bite.