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MCP servers tagged diagram
41 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…
Js
Generate diagrams from textual description
Eraser Io MCP Server
A Python MCP (Model Context Protocol) server and CLI tool to render diagrams using the Eraser API.
Erd Editor
Design database schemas as ERDs in your browser, VS Code, JetBrains IDEs or Obsidian. Import SQL, DBML and GraphQL, export DDL and code, and let coding agents edit live over MCP.
Homelable
Self-hosted homelab infrastructure visualizer — interactive network diagram with live status monitoring
2niuhe/plantuml_web
Generate PlantUML Diagrams as PNG/SVG with Embedded Web Viewer
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
Maid
Model Context Protocol server for Mermaid diagram validation using Maid
Server
Model Context Protocol (MCP) server for the GLSP TypeScript server — runs on Node, browser, and Fetch-API runtimes
Zeno
Build automation, diagrams, charts and documents on one infinite canvas. AI agents with 12 model providers and 200+ app integrations.
Arc
Architecture diagrams as code — typed JSON schema, React renderer, visual editor, Mermaid import, ASCII/SVG/PNG export, CLI + MCP server
Arc
Architecture diagrams as code — typed JSON schema, React renderer, visual editor, Mermaid import, ASCII/SVG/PNG export, CLI + MCP server
diagram-master
MCP server that generates Draw.io diagrams from natural language — supports flowcharts, sequence diagrams, ERDs, and network diagrams
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…
Archik
Architecture diagrams as plain YAML. The YAML file is the source of truth; the canvas is a stateless projection.
Drawio Architecture Skill
Draw.io architecture diagramming skill for Claude Code. Create professional architecture diagrams, flowcharts, and system diagrams with ease.
MCP
MCP server exposing headless scene tools (create / edit / query / render) over stdio for LLM agents.
Archdraw MCP Server
MCP server for ArchDraw architecture diagramming tool
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.
MCP
No description published.
Codex Visio Replica
Rebuild reference images as editable Microsoft Visio diagrams using Codex, MCP, COM/ShapeSheet, resumable rendering, and visual QA.
Mapache
Open-source mind maps and whiteboard on your computer or your team's server: live collaboration, comments, and a built-in MCP server so your AI agent can build boards with you.
Jiscribe
An SVG canvas that people and AI agents draw on together — diagrams, mockups, posters, whole documents. What you draw is a plain object in your code and plain JSON on disk, so the…
KaiBoard
Free, open-source, local-first multi-board whiteboard with Chinese handwriting fonts. No account, no cloud — your data stays on your device. Optional Agent co-draw: let your own A…
Excalidraw MCP
A Model Context Protocol (MCP) server for Excalidraw with real-time collaborative frontend
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
Diagrammer
Claude Code skill and Python CLI for generating clean blueprint-style SVG diagrams from JSON specs.
Flowchart MCP Server
Generate academic quality flowcharts from text or code through this local MCP server that renders SVG graphs using Graphviz.
Overboard Claude Plugin
Claude Code plugin — create visual whiteboards, diagrams, flowcharts & project plans from your terminal. Free & open source.
Erdlens
MCP server: turn your schema (SQL, Prisma, Drizzle, TypeORM, SQLAlchemy) into a Mermaid ER diagram written straight into your docs, with drift-check. Zero-dep.
Flow Diagram
Flow diagram generator w/ MCP integration
Savage MCP
KISS MCP proxy for Codex: compress text and turn image payloads into compact graph/diagram primitives.
Pdgkit
Headless engine for the PatentDSL (.pdg) language: validate and render patent figures (SVG/PNG/JPEG/PDF/PPTX) from Node, any language, or an LLM agent. | 特許図面記述言語 PatentDSL(.pdg)か…
Excalidraw Agent
MCP agent for generating Excalidraw diagrams from text descriptions
Zumen
Desktop diagram editor for architecture diagrams. The source of truth is text, so an AI agent can keep the diagram in sync as the system changes. Tauri desktop app with a built-in…
Coras MCP
MCP server that draws CORAS risk and threat diagrams for the SINTEF Threat Modelling Tool (bundled). Describe a risk picture in words, get a .dgx the 2007 editor opens natively.