MCP

MCP Server for AI Agents

Generate and manage QR codes programmatically from any AI agent that supports the Model Context Protocol (MCP).

Installation

Run the MCP server with a single command. No configuration required for QR code generation.

npx @qrgen/mcp-server

The MCP server provides 9 tools for QR code generation and management.

generate_qr

Generate a fully customizable QR code with all styling options (dots, colors, corners, logo, frame)

generate_url_qr

Quick URL QR code with minimal configuration

generate_wifi_qr

WiFi auto-connect QR code (SSID, password, encryption)

generate_email_qr

Email compose QR code (address, subject, body)

create_dynamic_qr

Create a dynamic QR code with editable redirect URL

update_dynamic_qr

Update the target URL of a dynamic QR code

get_dynamic_qr

Get details of a dynamic QR code

delete_dynamic_qr

Delete a dynamic QR code

list_options

List all available customization options

Add the following to your agent's MCP configuration file:

.mcp.json

{
  "mcpServers": {
    "qrcode": {
      "command": "npx",
      "args": ["-y", "@qrgen/mcp-server"]
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "qrcode": {
      "command": "npx",
      "args": ["-y", "@qrgen/mcp-server"]
    }
  }
}

.cursor/mcp.json

{
  "mcpServers": {
    "qrcode": {
      "command": "npx",
      "args": ["-y", "@qrgen/mcp-server"]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "qrcode": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@qrgen/mcp-server"]
    }
  }
}

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "qrcode": {
      "command": "npx",
      "args": ["-y", "@qrgen/mcp-server"]
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "qrcode": {
      "command": "npx",
      "args": ["-y", "@qrgen/mcp-server"]
    }
  }
}

Environment variables are only required for dynamic QR code operations. QR code generation works without any configuration.

Variable	Description
`SUPABASE_URL`	Your Supabase project URL
`SUPABASE_SERVICE_ROLE_KEY`	Supabase service role key
`SITE_URL`	Base URL for redirect URLs (e.g. https://qrgen.dev)