Mermaid MCP Server

Stableother

★50 starsTypeScriptcommunity

About

Overview

The Mermaid MCP Server enables AI agents to create diagrams from Mermaid text notation. It renders flowcharts, sequence diagrams, class diagrams, and more to SVG or PNG.

Capabilities

Tools & Capabilities

⚡render

Render a Mermaid diagram to SVG/PNG

⚡validate

Validate Mermaid syntax

Setup

Installation

bash

Install

npx -y mcp-server-mermaid

Examples

Example Usage

javascript

Usage

{
  "mcpServers": {
    "mermaid": {
      "command": "npx",
      "args": ["-y", "mcp-server-mermaid"]
    }
  }
}

Quick Info

Authorcommunity

LanguageTypeScript

StatusStable

Stars★ 50

Last UpdatedFeb 12, 2026