Best diagrams.net MCP Servers
diagrams.net (formerly draw.io) is a free online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams
Why this server?
Allows creating and editing diagrams using draw.io (diagrams.net) with inline viewer, supporting Mermaid and XML formats, and providing access to shape libraries including Cisco and AWS icons.
AlicenseAqualityAmaintenanceMCP server for creating and editing diagrams using draw.io. Allows generating diagrams from Mermaid or XML, searching shapes, and opening them in draw.io for export.Last updated220Apache 2.0Why this server?
Generates engineering diagrams in draw.io from structured prompts, providing tools for creating RF block diagrams, PCB stackups, EMC test setups, and more.
AlicenseAqualityBmaintenanceEnables AI agents to generate, view, and analyze engineering diagrams (RF, PCB, EMC) in draw.io using natural language prompts, with auto-layout and 269 engineering stencils.Last updated107AGPL 3.0Why this server?
Produces .drawio files compatible with diagrams.net, enabling opening and editing of generated diagrams in the diagrams.net editor.
AlicenseAqualityBmaintenanceEnables AI assistants to generate professional UML diagrams (class, use case, activity, sequence) from natural language descriptions, producing editable .drawio files compatible with diagrams.net.Last updated7124ISCWhy this server?
Generates Draw.io compatible diagrams (flowcharts, sequence diagrams, network diagrams, and custom diagrams) from natural language prompts, outputting XML files that can be opened directly in Draw.io
AlicenseBqualityCmaintenanceGenerates professional Draw.io compatible diagrams (flowcharts, sequence diagrams, network diagrams, and custom diagrams) from natural language prompts, outputting XML files that can be opened directly in Draw.io.Last updated1616MITWhy this server?
Allows creating and editing draw.io diagrams through intent-level commands, enabling AI agents to build architecture diagrams, flowcharts, and system maps by describing high-level operations.
AlicenseBqualityBmaintenanceMCP server that enables LLMs to create and edit draw.io diagrams using high-level intent commands, with automatic layout and styling.Last updated4243MITWhy this server?
Enables programmatic control of Draw.io diagrams through MCP commands, allowing AI agents to create, modify, and analyze diagram content including architectural diagrams, flowcharts, process maps, and visual relationships.
AlicenseBqualityAmaintenanceEnables AI agents to programmatically create, modify, and analyze Draw.io diagrams through the Model Context Protocol. Supports generating architectural diagrams, flowcharts, and visualizations with bidirectional communication between AI systems and Draw.io.Last updated131241,312MITWhy this server?
Creates and opens diagrams in draw.io (diagrams.net) from XML, Mermaid, or CSV input.
AlicenseAqualityDmaintenanceAn MCP server that enables LLMs to create and open diagrams in draw.io using XML, Mermaid, or CSV formats, by building a URL with compressed content and opening it in the browser.Last updated3124MITWhy this server?
Allows AI agents to generate and edit draw.io (diagrams.net) diagrams with real-time browser preview, version history, and export to .drawio files.
Alicense-qualityDmaintenanceEnables AI agents to generate and edit draw.io diagrams with real-time browser preview.Last updated8Apache 2.0Why this server?
Allows building and rendering interactive, editable diagrams using draw.io / diagrams.net, with support for structured node/edge descriptions, auto-layout, and export to PNG, SVG, or XML.
Alicense-qualityBmaintenanceEnables creating and editing draw.io diagrams from structured descriptions, rendering them as interactive inline SVGs, and providing access to the full draw.io editor for further modification and export.Last updated1,819MIT