Supervise parallel coding-agent terminals with Cmux
Use Cmux to run multiple AI coding-agent terminal sessions with visible notifications, scriptable panes, an in-app browser, and project-aware workspaces.
npx skills add agentskillexchange/skills --skill supervise-parallel-coding-agent-terminals-with-cmux
Cmux is a native macOS terminal built around supervised AI coding-agent work. It gives an operator vertical tabs, split panes, attention rings, notification history, Git branch and PR context, remote SSH workspaces, and a scriptable browser pane so parallel coding sessions can be monitored without losing track of which agent needs input.
What this skill actually does
Use this skill when an agent operator is running several Claude Code, Codex, OpenCode, or other terminal-native coding sessions and needs a repeatable way to launch workspaces, route browser actions, surface waiting agents, and jump back to the most urgent pane. It is especially useful for long-running implementation, review, or test-fix loops where normal terminal tabs and generic macOS notifications are too thin.
Scope boundary: this is not a general terminal recommendation or a Ghostty listing. The workflow is specifically Cmux as an agent-operations control surface: configure the macOS app, run coding agents in panes or workspaces, wire notifications through agent hooks or `cmux notify`, and use the CLI/socket/browser APIs to keep human-supervised coding runs visible and actionable.