AI-usage

AI-usage is a lightweight native macOS menu bar app that keeps OpenAI Codex and Anthropic Claude Code usage limits visible at a glance. It shows current rate-limit windows, reset times, plan information, model, context, tokens, and recent activity without consuming AI tokens.

The macOS app is built with SwiftUI and reads local telemetry and account metadata exposed by the installed tools. Its companion website is built with Next.js, React, TypeScript, and Tailwind CSS. The project is open source, privacy-focused, and runs without analytics or a backend.