Open Source Swift AI Models

CodexBar is a lightweight macOS utility that displays real-time usage statistics for AI coding tools such as OpenAI Codex and Claude Code directly from the system menu bar. The application is designed to give developers quick visibility into token consumption and activity without requiring them to open web dashboards or log into provider portals. Built in Swift with a native macOS interface, it integrates seamlessly into the desktop environment and emphasizes minimal overhead. The tool is particularly useful for monitoring usage limits, managing costs, and keeping track of AI-assisted development sessions. CodexBar focuses on simplicity and fast feedback, presenting key metrics in an always-accessible format. Overall, it functions as a convenient observability companion for developers who rely heavily on AI coding assistants.