QRMint by Harlo

Connect Remote server

claude mcp add --transport http qrmint https://qrmint.mike-tusa.workers.dev/mcp --header "Authorization: Bearer <YOUR_API_KEY>"

{
  "mcpServers": {
    "qrmint": {
      "url": "https://qrmint.mike-tusa.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "qrmint": {
      "type": "http",
      "url": "https://qrmint.mike-tusa.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://qrmint.mike-tusa.workers.dev/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 4 found in our last check

• qr_generate

  Generate a static QR code as SVG (default, up to 2000 px), PNG base64 or data URL (up to 1024 px) from data or a payload object. Bulk (/v1/qr/bulk, ≤50) is SVG-only, ≤256 bytes per item. Static codes only: no redirects, no dynamic/editable codes, no scan analytics. EAN/UPC outpu…

• qr_inspect

  Return QR version, ECC, module count, capacity used % and quiet-zone/density warnings for data. No image.

• barcode_generate

  Code 128, EAN-13, UPC-A or EAN-8 as SVG/PNG/data URL. EAN/UPC: pass digits without check digit to have it added, or with it to verify. Static codes only: no redirects, no dynamic/editable codes, no scan analytics. EAN/UPC output is format-valid (check digit) and is NOT GS1 regis…

• qr_payload_build

  Build and validate a QR payload string for type text/url/wifi/vcard/mailto/tel/sms/geo (e.g. {"type":"wifi","ssid":"Cafe","password":"..."}). Returns the string only.

Headers

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