excalidraw

Overview: Create beautiful, hand-drawn style diagrams, flowcharts, and architecture diagrams as PNG images using Excalidraw JSON. This skill is useful for developers, designers, and technical writers who need to visualize complex concepts and processes. Key Features: * Generate diagrams from Excalidraw JSON * Support for various element types, including rectangles, ellipses, diamonds, arrows, and text * Styling options for shapes, including stroke color, background color, fill style, and roughness * Arrow binding and routing capabilities * Support for flowcharts and architecture diagrams How It Works: 1. Write Excalidraw element array based on what the user wants 2. Save the JSON to a temporary file 3. Render the diagram using Node.js and the Excalidraw renderer 4. Send the PNG image via message tool Use Cases: * Create flowcharts for software development processes * Design architecture diagrams for complex systems * Visualize data flows and relationships in a technical context