Barcode Generator — EAN-13, UPC-A, Code128

Barcode generation API for AI agents.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

  • Utility Generate Barcode: Use this when you need to generate a barcode from text or a number. Returns base64-encoded SVG image in JSON. Returns: 1. image (base64 SVG string) 2. format used (code128/co

What data it sees

Do you need an account

No: the server works without sign-in

Barcode generation API for AI agents. Generate EAN-13, UPC-A, Code128, and Code39 barcodes as base64 SVG with custom width and height. Ready for print or display.

Tools: utility_generate_barcode.

Use this for product labeling, inventory management, or retail applications. IMPORTANT: For QR codes, use utility_generate_qr_code instead.

Returns: {barcode (base64 SVG), format, dimensions}. No API key required — x402 micropayment $0.001/call on Base L2.

How to connect

How to connect Barcode Generator — EAN-13, UPC-A, Code128 to Claude

The server address to paste into Claude settings:

https://barcode-generator--axel-belfort.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Barcode Generator — EAN-13, UPC-A, Code128 to ChatGPT

The server address to paste into ChatGPT settings:

https://barcode-generator--axel-belfort.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Barcode Generator — EAN-13, UPC-A, Code128 to Cursor

The server address to paste into Cursor settings:

https://barcode-generator--axel-belfort.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (1)

Raw names from tools/list. Only developers need these.

utility_generate_barcodeUse this when you need to generate a barcode from text or a number. Returns base64-encoded SVG image in JSON. Returns: 1. image (base64 SVG string) 2. format used (code128/code39/ean13/upca) 3. data