Muster

Manage waiting coding agents from the Mac menu bar

Meet Muster

Muster brings Claude Code, Codex, and Cursor sessions into a native Mac menu bar app. It highlights agents waiting for attention, shows their requests, and opens the appropriate application window or terminal. Supported Claude Code and Codex requests can be answered directly from an alert; Cursor requests open the waiting conversation. Keyboard shortcuts help you switch between sessions, expand command details, and choose available answers. A searchable recent-session list includes token usage and estimated costs at API list prices, which are informational for subscription users. The free, open-source app supports Apple silicon and Intel Macs running macOS 14 or later.

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Product details

Website: agentmuster.app
Status: Launched
Category: Developer tools
Listed: Nov 5, 2026

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AI agents Keyboard shortcuts Notifications Open source macOS

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