Apply lean thinking to UX: hypothesis-driven design, collaborative sketching, and rapid experiments instead of heavy deliverables. Use when the user mentions "Lean UX", "design hypothesis", "outcome over output", "design studio method", "assumption mapping", "lightweight research", "too much design documentation", or "get the team designing together".
Install
npx skills add wondelai/skills --skill lean-uxnpx skills add wondelai/skills --skill lean-ux -a claude-code -gnpx skills add wondelai/skills --skill lean-ux -a codex -ggemini skills install https://github.com/wondelai/skills.git --path lean-uxgh skill install wondelai/skills lean-uxgit clone --depth 1 https://github.com/wondelai/skills /tmp/wondelai__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/wondelai__skills/lean-ux ~/.claude/skills/lean-ux # Claude Code
cp -R /tmp/wondelai__skills/lean-ux ~/.agents/skills/lean-ux # Codex, Cursor, Gemini CLI, Copilot, OpenCode