excalidraw-diagram. Create, edit, convert, repair, inspect, verify, and export Excalidraw diagrams and .excalidraw scene files. Use this skill when a request mentions Excalidraw, .excalidraw or Excalidraw clipboard JSON, Mermaid-to-Excalidraw conversion, scene normalization or repair, visual verification of generated diagrams, or exporting Excalidraw diagrams to SVG.