Description

Blueprint is a diagram generation MCP server created by ArcadeAI that leverages Google's Gemini image models to create technical diagrams from text descriptions. The server provides asynchronous job management with tools for starting diagram generation, checking job status, and downloading completed diagrams as PNG files. It supports multiple diagram types including architecture, flowchart, data flow, sequence, and infographic diagrams with configurable aspect ratios and resolutions. This tool is particularly useful for generating visual documentation, system architecture diagrams, and technical illustrations within AI-assisted workflows.

Installation 

git clone https://github.com/arcadeai/blueprint-mcp

Claude Desktop Configuration

Add this configuration to your Claude Desktop config file to enable this MCP server:

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json

Config file location: %APPDATA%\Claude\claude_desktop_config.json

Config file location: ~/.config/Claude/claude_desktop_config.json

claude_desktop_config.json 
{
  "mcpServers": {
    "blueprint": {
      "command": "node",
      "args": [
        "path/to/server.js"
      ]
    }
  }
}