VibeMeter

A lightweight macOS menu‑bar utility displays real‑time AI spending, beginning with Cursor AI and expanding to other providers such as OpenAI and Anthropic. It shows usage and limits at a glance, using an animated gauge and a detailed cost table that adapts to dark mode. The app supports dozens of currencies, including USD, EUR, GBP, and JPY, and offers smart notifications that alert users only when spending spikes.

Built with native Swift 6, the program runs efficiently in the background, consuming minimal battery and updating automatically with cryptographic signature verification. Authentication is handled through the provider’s official web login, keeping credentials secure.

The project is free and open source, with its code hosted on GitHub. It includes right‑click menu access to settings, and the developers plan to add further AI service integrations in future releases.