Muster

About

Muster is a native Mac menu bar app that alerts the user when a Claude Code, Codex or Cursor session is waiting for input. Permission requests and questions can be answered with keyboard shortcuts such as Option-Return to allow, Option-Backspace to deny and Option-Tab to switch sessions. It also searches sessions from the last three hours with token counts and API-rate cost. It requires macOS 14 or later and is MIT licensed.