End-user browser automation with cmux. Use when you need to open sites, inspect or interact with browser surfaces, wait for page state, and extract data without stealing focus.
Install
npx skills add manaflow-ai/cmux --skill cmux-browsernpx skills add manaflow-ai/cmux --skill cmux-browser -a claude-code -gnpx skills add manaflow-ai/cmux --skill cmux-browser -a codex -ggemini skills install https://github.com/manaflow-ai/cmux.git --path skills/cmux-browsergh skill install manaflow-ai/cmux cmux-browsergit clone --depth 1 https://github.com/manaflow-ai/cmux /tmp/manaflow-ai__cmux
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/manaflow-ai__cmux/skills/cmux-browser ~/.claude/skills/cmux-browser # Claude Code
cp -R /tmp/manaflow-ai__cmux/skills/cmux-browser ~/.agents/skills/cmux-browser # Codex, Cursor, Gemini CLI, Copilot, OpenCode