Generate hand-drawn Excalidraw diagrams from a prompt — animated SVG, hosted edit link, and PNG export. Works with Claude Code, Codex, Gemini CLI, and any agent supporting standard skill paths.
Install
npx skills add nexu-io/open-design --skill hand-drawn-diagramsnpx skills add nexu-io/open-design --skill hand-drawn-diagrams -a claude-code -gnpx skills add nexu-io/open-design --skill hand-drawn-diagrams -a codex -ggemini skills install https://github.com/nexu-io/open-design.git --path skills/hand-drawn-diagramsgh skill install nexu-io/open-design hand-drawn-diagramsgit clone --depth 1 https://github.com/nexu-io/open-design /tmp/nexu-io__open-design
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/nexu-io__open-design/skills/hand-drawn-diagrams ~/.claude/skills/hand-drawn-diagrams # Claude Code
cp -R /tmp/nexu-io__open-design/skills/hand-drawn-diagrams ~/.agents/skills/hand-drawn-diagrams # Codex, Cursor, Gemini CLI, Copilot, OpenCode