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cmux-customization

Customize cmux for an end user.

Skill by michael-casas

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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/michael-casas-cmux-customization

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Customize cmux for an end user. Use when changing cmux.json actions, custom commands, workspace layouts, plus-button behavior, surface tab bar buttons, Command Palette entries, Dock controls, sidebar and app settings, shortcuts, notifications, browser routing, examples-library presets, or Ghostty-backed terminal preferences.

Reviews

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/cmux-customization

What's inside

Skill name
cmux-customization
Description
Customize cmux for an end user. Use when changing cmux.json actions, custom commands, workspace layouts, plus-button behavior, surface tab bar buttons, Command Palette entries, Dock controls, sidebar and app settings, shortcuts, notifications, browser routing, examples-library presets, or Ghostty-backed terminal preferences.
License
unknown
Instructions
231 lines in SKILL.md · view on GitHub

Before installing

  • Instructions read files in your home folder (~/.ssh, ~/.aws…)

Files (3)

  • SKILL.md
  • openai.yaml · agents/
  • examples.md · references/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

More from michael-casas/codex

Signals

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Last commit (this folder)
Jul 20, 2026 (3 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
Repository
github.com/michael-casas/codex
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

More from michael-casas

Cite this page

cmux-customization skill. Agent Mart. https://agentmart.dev/skills/michael-casas-cmux-customization (last updated 2026-10-24)