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MCP servers tagged diagram
16 live MCP servers tagged "diagram", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with diagram.
Drawio MCP Server
A Model Context Protocol (MCP) server for programmatic diagram generation using Draw.io (Diagrams.net). This server generates Draw.io XML directly — no browser extension or Draw.i…
Eraser Io MCP Server
A Python MCP (Model Context Protocol) server and CLI tool to render diagrams using the Eraser API.
Archon
MCP server for generating C4 architecture diagrams. Works with Cursor AI, Claude Desktop, and any MCP-compatible agent. Outputs JSON for the Archon visual architecture tool.
Homelable
Self-hosted homelab infrastructure visualizer — interactive network diagram with live status monitoring
2niuhe/plantuml_web
PlantUML Model Context Protocol (MCP) server for generating UML diagrams
Ng Diagram
ngDiagram – An open-source Angular library for creating rich, interactive diagramming experiences. Designed for flexibility and performance, it lets you build everything from simp…
maid
Model Context Protocol server for Mermaid diagram validation using Maid
diagram-master
MCP server that generates Draw.io diagrams from natural language — supports flowcharts, sequence diagrams, ERDs, and network diagrams
Generative UI MCP
MCP server that teaches AI models to generate interactive visualizations — charts, diagrams, mockups, and more.
Excalimate
Create keyframe animations from hand-drawn Excalidraw diagrams — timeline editor, camera animation, sequence reveals, and an MCP server for AI-driven creation with real-time live…
Ideaboard
Local MCP server for MockFlow IdeaBoard - enables Claude Code, Cursor, VS Code Copilot and other IDE clients to create visualizations
Mermaid Chart
🎨 A Model Context Protocol (MCP) server for rendering Mermaid charts to high-quality images
Fast Mermaid Validator
High-performance API and Model Context Protocol (MCP) server for validating Mermaid diagrams with comprehensive security features, multiple transport options, and enterprise-grade…
Living AI Documentation
Local Markdown documentation hub with a built-in MCP server — coding agents create ADRs, draw diagrams and detect drift while you code.
Bpmn Generator
Enterprise BPMN 2.0 Generator — JSON Logic-Core → ElkJS Layout → OMG-compliant XML + SVG
Excalidrawer
Code-first Excalidraw diagram generator — CLI, MCP server, templates, SVG/PNG export