Ai Diagram Maker Mcp Server

Name: Ai Diagram Maker Mcp Server
Author: erajasekar

@erajasekar

About Ai Diagram Maker Mcp Server

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

#ai #diagram #mcp #model-context-protocol #d2lang #flowchart #sequence-diagram #erd #uml #architecture #mindmap #workflow #mermaid #ai-diagram-maker

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "ai-diagram-maker": {
      "command": "npx",
      "args": [
        "-y",
        "ai-diagram-maker-mcp@latest"
      ],
      "env": {
        "ADM_API_KEY": "<your api key>"
      }
    }
  }
}

Tools

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Overview

What is Ai Diagram Maker Mcp Server?

It is an MCP server for AI Diagram Maker that generates professional software engineering diagrams from plain English descriptions inside Cursor, Claude Desktop, Claude Code, or any MCP-compatible AI agent.

How to use Ai Diagram Maker Mcp Server?

Install via npx (no permanent installation) or use the hosted remote server. Configure your MCP client with the server URL and API key either in request headers (HTTP transport) or as an environment variable (stdio transport). Then ask the AI agent to create a diagram using trigger keywords like "adm ...", "create a diagram of ...", or "show me a flowchart".

Key features of Ai Diagram Maker Mcp Server

Five tools for input: natural language, JSON, ASCII art, images, and Mermaid
Inline rendering of diagrams directly in the chat using MCP Apps UI
Diagram URL returned in responses for viewing and editing in a browser
Supports both stdio (local) and HTTP/Streamable HTTP (remote) transports
Requires Node.js 18+ and an AI Diagram Maker API key

Use cases of Ai Diagram Maker Mcp Server

Generate microservices architecture diagrams from a plain English description
Convert a database schema or API response JSON into an ERD or flowchart
Transform ASCII art or a whiteboard photo into a polished, editable diagram
Convert a Mermaid diagram definition into a clean D2/PNG diagram

FAQ from Ai Diagram Maker Mcp Server

What input types are supported?

Five tools cover natural language text, JSON strings, ASCII art, public image URLs or base64 data URIs, and Mermaid diagram source.

What are the runtime requirements?

Node.js 18+ and an AI Diagram Maker account with an API key.

What transports does the server support?

It supports stdio (local, default) and HTTP/Streamable HTTP (remote). The hosted instance runs at https://mcp.aidiagrammaker.com/mcp; when running locally, use --transport http.

How do I authenticate?

For stdio transport, set the ADM_API_KEY environment variable. For HTTP transport, pass the API key in the request header as X-ADM-API-Key or Authorization: Bearer <key>.