Understands, edits, and generates Unity uGUI Canvas hierarchies, RectTransforms, Layout Groups, and prefab UI. Use for requests involving Canvas, uGUI, RectTransform, or prefab UI files.
Install
npx skills add Unity-Technologies/unity-agent-plugin --skill ui-uguinpx skills add Unity-Technologies/unity-agent-plugin --skill ui-ugui -a claude-code -gnpx skills add Unity-Technologies/unity-agent-plugin --skill ui-ugui -a codex -ggemini skills install https://github.com/Unity-Technologies/unity-agent-plugin.git --path skills/ui-uguigh skill install Unity-Technologies/unity-agent-plugin ui-uguigit clone --depth 1 https://github.com/Unity-Technologies/unity-agent-plugin /tmp/Unity-Technologies__unity-agent-plugin
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Unity-Technologies__unity-agent-plugin/skills/ui-ugui ~/.claude/skills/ui-ugui # Claude Code
cp -R /tmp/Unity-Technologies__unity-agent-plugin/skills/ui-ugui ~/.agents/skills/ui-ugui # Codex, Cursor, Gemini CLI, Copilot, OpenCode