Generates and modifies Unity IMGUI editor code such as EditorWindows, custom Inspectors, PropertyDrawers, and OnGUI scripts. Use for IMGUI or OnGUI or maintaining existing IMGUI code.
Install
npx skills add Unity-Technologies/unity-agent-plugin --skill ui-imguinpx skills add Unity-Technologies/unity-agent-plugin --skill ui-imgui -a claude-code -gnpx skills add Unity-Technologies/unity-agent-plugin --skill ui-imgui -a codex -ggemini skills install https://github.com/Unity-Technologies/unity-agent-plugin.git --path skills/ui-imguigh skill install Unity-Technologies/unity-agent-plugin ui-imguigit 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-imgui ~/.claude/skills/ui-imgui # Claude Code
cp -R /tmp/Unity-Technologies__unity-agent-plugin/skills/ui-imgui ~/.agents/skills/ui-imgui # Codex, Cursor, Gemini CLI, Copilot, OpenCode