AI CLI Usage Monitor is a lightweight native application designed for Windows that serves as a taskbar widget and system tray tool to track real-time usage metrics of several AI command-line interfaces, including Claude Code, ChatGPT Codex, and Google's Antigravity CLI. This utility is particularly beneficial for developers and users who need to monitor their interactions with these tools efficiently.

The application offers a user-friendly interface that displays essential performance metrics, allowing users to gain insights into their usage patterns. As a free tool, it provides a straightforward solution for anyone looking to enhance their productivity and optimize their experience with AI CLI tools. Its minimalistic design ensures that it integrates seamlessly with the Windows operating system without consuming excessive resources.