Codenotch

Codenotch is a free and open-source desktop app that pins a small black notch to the edge of the screen and shows, at a glance, how much of each AI coding assistant's usage limit has been used. Each provider gets a ring; hovering it reveals the limit windows (session, weekly or monthly) and when they reset. It also shows whether an agent is still working, has finished, or is waiting for input.

It supports Claude Code, Cursor, Codex, GitHub Copilot, Antigravity, Grok, Kimi, Kiro, Amp, OpenCode, GLM, MiniMax, DeepSeek and more, mostly by reusing the sign-in each tool already stores locally, so no extra login is needed. Local runtimes such as Ollama, LM Studio and oMLX are detected automatically, showing loaded models, memory use and generation speed, and custom OpenAI-compatible endpoints can be added.

The native macOS app is a signed, self-updating universal binary, and a Windows port offers the same design and providers.