Draw.io Diagrams

About

Draw.io Diagrams is an MCP (Model Context Protocol) server designed to empower AI assistants, such as GitHub Copilot and Claude Desktop, to programmatically create complex diagrams. By simply describing the desired output, users can generate a wide array of diagram types including flowcharts, UML, ER, C4, and architecture diagrams. The tool offers extensive styling options with hundreds of presets and themes, advanced auto-layout engines, smart routing, and full editing capabilities, making it easy to create, modify, and polish professional diagrams for various use cases.

Key Features

• Programmatic generation of diverse diagram types (UML, C4, ER, flowcharts, network).
• Full editing capabilities to add, move, resize, delete, and restyle any element after creation.
• One-click cleanup and optimization to auto-fix layout, overlaps, edges, and labels.
• Extensive styling with 310+ shape presets, 44 edge styles, and 21 color themes.
• 0 GitHub stars
• Advanced auto-layout engines (Sugiyama DAG, tree, grid) and smart edge routing.

Use Cases

• Design UML class diagrams, ER diagrams, or organizational charts based on descriptions.
• Generate flowcharts for user login processes or complex operational workflows.
• Create architecture diagrams for cloud infrastructure (AWS, Kubernetes) or e-commerce systems.