Observed arrival · 2026-09-11
TokenTank: A Menu-Bar Meter for Your AI Subscriptions
A macOS utility that tracks remaining allowances, reset times, plan fit, API-equivalent usage, and project-level consumption across Claude, Codex, Cursor, Copilot, and Gemini.
Field notes
TokenTank models AI subscriptions as measurable operating costs rather than treating each service in isolation. Its displayed workflow records usage every five minutes, preserves a 30-day local history, and compares observed reset-window peaks against smaller and larger plans. The sample dashboard also estimates API-equivalent cost without adding it to the subscription total, then breaks usage down by project and offers CSV output for billing.
Observed signals
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