Skills

Cmux Cua

Use only after the user explicitly asks for cmux Computer Use through the cmux-cua...

Install

npx skills add manaflow-ai/cmux --skill cmux-cua -g -a claude-code -y
Repository
manaflow-ai/cmux28.6k
Category
Design
Updated
3d ago
License
See repository
Context cost
Mediumabout 3,000 tokens
Runs scripts
Yes, review before use

What it does

Use only after the user explicitly asks for cmux Computer Use through the cmux-cua skill: drive real macOS apps from a cmux agent session via the bundled engine (accessibility tree + screenshots, click/type/scroll/drag, branded cursor), or explain its user-directed permission setup. Reading or discovering this skill is not consent.

cmux-cua

cmux bundles a local computer-use engine (packaged as cmux Computer Use with the MCP proxy named cmux-cua, from a pinned build of the manaflow-ai/cmux-cua fork) and attaches it as an MCP tool server named cmux-cua to every agent session cmux launches (Claude Code, Codex). The agent can then perceive and operate real macOS apps: read the accessibility tree, take screenshots, and click / type / scroll / drag.

Everything runs locally through the bundled cmux Computer Use helper. The helper has its own TCC identity, so Accessibility and Screen Recording never belong to the main cmux app and granting Screen Recording never requires restarting cmux. Upstream telemetry and update checks are disabled at runtime.

Do not invoke this skill, start its helper, request permissions, or perform a GUI action when the user is only reading, asking about, quoting, or mentioning cmux Computer Use. Wait for a direct user request to use cmux Computer Use; missing tools or permissions are not a reason to begin setup automatically.

How it attaches

Read the whole SKILL.md on GitHub

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