Qr vs QR Top

In-depth architectural comparison of the Qr and QR Top MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Qr when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Qr Details

Q

Choose QR Top when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore QR Top Details

Feature & Specification Comparison

Specification	Qr Developer Tools	Q QR Top Developer Tools
Summary	Generate QR codes; create, edit & track dynamic QR codes with scan analytics. Free, no watermark.	Dynamic QR codes by chat: edit destinations after printing, smart routing, and scan analytics.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "qr": {
      "command": "npx",
      "args": [
        "-y",
        "@open-qr/mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "qr-top": {
      "url": "https://qr-top.com/en/docs/mcp"
    }
  }
}

Related MCP Server Comparisons