Diagram Master

About

Diagram Master is a Model Context Protocol (MCP) server designed to empower AI assistants with the ability to create professional diagrams. By interpreting natural language prompts, it automatically generates various types of diagrams, including flowcharts, sequence diagrams, ERDs, and network diagrams, outputting them in the industry-standard Draw.io XML format. This tool streamlines the process of visualizing complex ideas and systems, making it accessible directly through AI interfaces and enhancing productivity in documentation and design.

Key Features

• Unified `create_diagram` tool for generating all supported diagram types
• Generates Flowcharts, Sequence Diagrams, Entity Relationship Diagrams (ERDs), and Network Diagrams
• Supports creation of fully custom diagrams with precise control over shapes and connections
• Outputs valid Draw.io XML format for direct import into Draw.io
• Designed for seamless integration with AI assistants via natural language prompting
• 2 GitHub stars

Use Cases

• AI assistants automatically generating technical documentation and system architectures
• Streamlining the creation of professional diagrams for reports and presentations using natural language
• Developers quickly visualizing complex processes, data models, or network layouts from prompts