Cmux Dev Workflow

Q: What is a Claude Code skill and how does the Cmux Dev Workflow skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Cmux Dev Workflow is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Product · Sub-category: ux-research · Last updated: 2026-06-13

Contributor workflow rules for cmux setup, Xcode project normalization, tagged sidebar ExtensionKit development, and dev builds. Use when setting up the cmux repo, changing Xcode project files, adding sidebar extensions, or working with tagged debug builds.

What this skill does

Cmux Dev Workflow is a community-contributed Claude Code skill in the ux-research sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/cmux-dev-workflow/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when setting up the cmux repo, changing Xcode project files, adding sidebar extensions, or working with tagged debug builds.

Who uses this skill

The Cmux Dev Workflow Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/cmux-dev-workflow
curl -L https://claudskills.com/skills/cmux-dev-workflow/SKILL.md \
  -o ~/.claude/skills/cmux-dev-workflow/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/cmux-dev-workflow/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/cmux-dev-workflow/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\cmux-dev-workflow\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Cmux Dev Workflow Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/cmux-dev-workflow/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Cmux Dev Workflow skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Cmux Dev Workflow skill?

Use Cmux Dev Workflow when your Claude Code task falls under the Product category — specifically in the ux research area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Cmux Dev Workflow" or describe the task and let Claude pick). Browse related skills at /category/product/.

What is a Claude Code skill and how does the Cmux Dev Workflow skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Cmux Dev Workflow is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/manaflow-ai/cmux/blob/aeb8847225f4134d242cbcbc525eefb419ad040a/skills/cmux-dev-workflow/SKILL.md
Author: manaflow-ai
Website: https://cmux.com

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

manaflow-ai. (2026). Cmux Dev Workflow [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/cmux-dev-workflow/

BibTeX

@misc{cmux-dev-workflow-2026,
  author    = {manaflow-ai},
  title     = {Cmux Dev Workflow [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/cmux-dev-workflow/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/cmux-dev-workflow.svg)](https://claudskills.com/skills/cmux-dev-workflow/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

More Product skills

Browse all Product skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Product skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore