12 #diagram MCP Servers & Clients

Paperbanana

llmsresearch

Open source implementation and extension of Google Research’s PaperBanana for automated academic figures, diagrams, and research visuals, expanded to new domains like slide generation.

Composer

OliverGrabner

🔌MCP server that gives AI coding agents a visual architecture canvas

Generate 25+ diagram types (flowchart, sequence, ER, mindmap, architecture, class, state, timeline, pie/bar/line chart, radar, kanban, wireframe, org chart, and more) as Excalidraw files with natural language. Features CJK support, 30+ tech brand colors, Sugiyama auto-layout, and

Cloudforge — Terraform Visual Diagram & Iac Generator

cloudforgetech6-ctrl

CloudForge MCP lets Claude visualise your cloud architecture diagrams, generate production-ready Terraform HCL from natural language, import existing IaC, and manage Azure, AWS, and GCP resources — all from chat.

Codepic

abelce

CodePic MCP lets your AI agent (Cursor, Claude Desktop) create editable hand-drawn diagrams directly in CodePic — instead of static images or Mermaid text you paste manually. It returns a link that opens in the editor, where you can move shapes, edit labels, share a read-only lin

A comprehensive MCP server that bridges the gap between LLMs and diagram creation through three powerful, independent tools: intelligent format selection, format-specific instruction generation, and professional diagram rendering (using kroki server). Each tool can be used standa

MCP server for AI Diagram Maker — generate software engineering diagrams from natural language, code, ASCII diagram, images, or Mermaid. Inline diagram rendering using MCP apps UI and diagram URL in responses. Works with Cursor, Claude Desktop, Claude Code, and any MCP-compatible

Figcraft - Code-driven SVG Diagram Generator

zeqinlee

Code-driven SVG diagram library for TypeScript/Node.js. Generate publication-quality architecture diagrams, flowcharts, and neural network diagrams with just a few lines of code. Features 10

MCP server that enables AI assistants to search ng-diagram documentation and public API. Provides intelligent documentation search and API symbol lookup for ng-diagram - an Angular library for building interactive diagrams. Connect it to AI assistants like Claude, Cursor, or any

A Model Context Protocol (MCP) server that provides PlantUML diagram generation capabilities for Claude Desktop and Claude Code.

Sargoth Mermaid Renderer - MCP Server

floor-licker

MCP Server for the Sargoth Mermaid Editor API