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Barcode Generator API MCP Server

by br0ski777 Your server? Claim it
not responding

Barcode Generator API is listed as active in the registry but did not answer our last check. It exposes 1 tools. Last commit 2 Sep 2026.

Generate barcodes — EAN-13, UPC-A, Code128, Code39. Returns SVG. x402 micropayment.

Uptime history 91 days of history · worst day 0%
91 days agonow
0.0%
Uptime 24h
0 of 91 checks
1
Tools
read from the server
8 ms
Response time
average over 24h
0
Stars
last commit 2 Sep 2026

Barcode Generator API does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

run in your terminal
claude mcp add barcode-generator --transport sse https://barcode-generator.api.klymax402.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://barcode-generator.api.klymax402.com/mcp
~/.codex/config.toml
[mcp_servers.barcode-generator]
url = "https://barcode-generator.api.klymax402.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "barcode-generator": {
      "url": "https://barcode-generator.api.klymax402.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "barcode-generator": {
      "type": "sse",
      "url": "https://barcode-generator.api.klymax402.com/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

utility
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/code39/ean13/upca) 3. data encoded 4. width and height in pixels. Example output: {"data":"5901234123457","format":"ean13","image":"PHN2ZyB4bWxu...","width":264,"height":142} Use this FOR product labeling, inventory management, shipping labels, retail POS systems, and asset tracking barcodes. Do NOT use for QR codes -- use utility_generate_qr_code instead. Do NOT use for image resizing -- use media_resize_image instead. Do NOT use for PDF generation -- use document_generate_pdf instead.

Endpoints

URLTransportStateLatencyChecked
https://barcode-generator.api.klymax402.com/mcp sse answering 8 ms 9 min ago

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Q
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Barcode Generator API — questions

Answers built from our own checks of this server.

What can Barcode Generator API do?
It exposes 1 tools, read directly from the server on our last check. Among them: utility_generate_barcode. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Barcode Generator API working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 8 ms. The bar chart above shows every period we have measured.
The registry lists Barcode Generator API as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Barcode Generator API?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Barcode Generator API need an API key?
No. Barcode Generator API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
Is Barcode Generator API open source?
The code is open source: it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at barcode-generator.api.klymax402.com, which runs on its operator's own terms.