0xSero

Zmux — Development skill for Claude Code

Development community

Native Agent CLIs manager for macOS.

How to install Zmux

This entry records only its repository, not the path inside it, so there is no exact command to give. Open 0xSero/zmux and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Zmux does

Native Agent CLIs manager for macOS. Ghostty + Codex app = zmux! Embedded browser. Strong agents support.

Alternatives in Development

  • Codenotch — A macOS app that pins usage limits from Claude Code, Cursor, Codex, and Antigravity to a screen edge 1.3k ★
  • Chops — 1,000+ macOS app to browse, edit, and manage skills across Claude Code, Cursor, Codex, Windsurf, and Amp 1.1k ★
  • Browsercode — The browser-native agent framework 627 ★

README

The best parts of Ghostty & Codex App = Zmux!

Fully-featured Native Agent CLIs Manager
Embedded Browser | Advanced Agents Support | Fast & Lower RAM

Install on macOS using brew or dmg in releases page

(Looking for help with dev/testing for Windows & Linux ports)

brew install --cask maddada/tap/zmux

Work with tens of agents in multiple projects easily:

ZMUX simplified sidebar with agent sessions

Includes Chromium based embedded browser with Devtools, profiles, and MCP access:

ZMUX sidebar with terminal and browser panes

Includes embedded VSCode for editing files, checking PRs, and working with git
(loaded on demand)

2026-05-08_CleanShot_18-38-12@2x

Best features:

  • Sessions stay I can sleep unused terminals to save ram (restores to that session).
  • Search any thread title from all Agent CLIs.
  • I have a feature to prompt to find any past thread in your history with just a few keywords. Very useful if you want to continue with an agent that already has context about a complex feature.
  • Reopening the app always resumes your terminal sessions how they were.
  • Floating running & done indicators and sound for almsot all agent clis.
  • Embedded browser is chromium not webkit.
  • Includes light VScode embed for editing files quickly.
  • Embeds T3code for people who prefer GUIs.
  • Auto naming Codex/Claude/Gemini/Copilot terminal sessions (more soon).
  • Auto sync of the terminal title and status with UI.
  • Allows up to 3x3 split and multiple groups per project each with different split.
  • A simplified sidebar that feels familiar if you are coming from the Codex app

Other features:

Can