¬ just serendipity 🍀 (not just serendipity)

cmux is the best implementation I’ve seen for agent orchestrators apps like Conductor, T3 Code, Dux, and friends:

Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

It’s built on top of Ghostty¹ and it’s absolutely amazing. It’s effectively better than what I attempted to build once during an on-site hackathon wiring Claude Code sessions to Obsidian.

The invariant I care about the most:

• restart your computer
• reopen $APP
• automatically restore every claude code session: layout & history preserved, scrollback intact

…is accomplished with fine elegance by cmux.

There’s no need to manually fiddle with tmux / zellij resurrection or alike.

Pair it with worktrunk (the wt CLI) for bonus points. Its integration is well-supported, achieving one cmux workspace per git worktree. For the time being I’m still invoking wt manually though, because that gives me more control.

It is very customizable.