coderOfficial·15 Agent Skills Included

mux

Run and manage multiple AI coding agents in parallel workspaces

Runs multiple AI coding agents side by side in isolated git worktree, local, or SSH workspaces with a central desktop dashboard. Eliminates juggling terminal tabs, manual git conflict tracking, and blind spots on agent costs and token usage. Includes built-in code review, pull request automation, browser-based app testing, and benchmark tooling to ship changes faster.

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npx skills add coder/mux --all -g -y

Available:

Gives the AI agent strict operating rules for working in this codebase, covering build commands, testing doctrine, pull request readiness loops, and UI styling conventions.

All Skills in This Repository (15)

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📦 In Repo

coder

dev-server-sandbox

Launch isolated Mux dev-server instances with temporary MUX_ROOT directories.

tests

Enforce standardized unit and integration test organization and execution with bun x jest.

dev-desktop-sandbox

Run isolated Mux desktop Electron instances with unique temporary MUX_ROOT directories.

deep-review

Coordinate specialized sub-agents to review code changes and consolidate findings.

pull-requests

Enforce pull request governance for titles, reviews, and merge practices.

tbench

Automate Terminal-Bench 2.0 benchmarking and failure analysis for Mux agents.

react-effects

Guide React developers on when to use useEffect for side effects.

electron

Automate Electron desktop applications via Chrome DevTools Protocol using agent-browser.

dev-server-sandbox

Runs multiple isolated xum dev-server instances with temporary roots and free ports.

dev-desktop-sandbox

Launches isolated Electron desktop dev instances with temporary XUM_ROOT directories and free ports.

deep-review

Coordinates parallel sub-agents to review code changes across correctness, tests, and consistency.

pull-requests

Manages GitHub pull request creation, CI validation, and review resolution workflows.

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Advanced

Frequently Asked Questions

FAQPage Schema

How to install Xum?▼

Run `npx skills add coder/mux --all -g -y` in your terminal to install all skills in this suite globally.

What does Xum do?▼

Xum is a desktop app that lets you run several AI coding agents at once, each in its own isolated workspace, with a central view of git changes, costs, and agent status.

Can Xum work with remote servers over SSH?▼

Yes. Workspaces can run locally, in git worktrees, or on a remote server over SSH, so agents can execute code wherever your project lives.

Which AI models does Xum support?▼

It supports major models like Claude, GPT, and Grok, plus local models through Ollama and many more through OpenRouter.

Can Xum test web apps automatically?▼

Yes. Its dogfood and browser automation skills let an agent explore a web app, reproduce bugs with screenshots and video, and write a structured issue report.