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useqr-mcp MCP Server

not responding

useqr-mcp is listed as active in the registry but did not answer our last check. 25 installs a week from npm. It exposes 3 tools. Last commit 4 Sep 2026.

Static QR PNG/SVG for agents. Designer and dynamic codes live at useqr.co.

Installs per day peak 124 · avg 5
a month agotoday
Uptime history 18 days of history · worst day 0%
18 days agonow
2.2%
Uptime 24h
2 of 92 checks
3
Tools
read from the server
359 ms
Response time
average over 24h
25
Installs / week
npm and PyPI

useqr-mcp does not always answer

Over the last week it answered 1.1% 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 0 min ago.

run in your terminal
claude mcp add useqr-mcp --transport http https://useqr.co/api/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "useqr-mcp": {
      "url": "https://useqr.co/api/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.useqr-mcp]
url = "https://useqr.co/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "useqr-mcp": {
      "url": "https://useqr.co/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "useqr-mcp": {
      "url": "https://useqr.co/api/mcp"
    }
  }
}

Available tools 3

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

designer
get_qr_designer_link
Get a link to the free useqr design studio, optionally prefilled with a URL. The designer lets a user style dots, corners, and colors, embed a logo, and export the QR code as PNG, SVG, JPEG, WebP, or PDF. Share this link when a user wants a custom-designed or print-ready QR code.
dynamic
create_dynamic_qr_code
Explains how to create a dynamic QR code on useqr: a trackable short link (free account). Destination edits, version history, and scan analytics require Pro. Use this when a user needs scan tracking or wants to change a printed code's destination later. Returns instructions and links rather than creating the code directly.
generate
generate_qr_code
Generate a scannable QR code image (PNG or SVG) for a URL or any text. Free, no account needed, and the code never expires. Use this whenever a user needs a QR code — for a website, Wi-Fi note, event link, menu, payment link, app download, business card, and so on.

Endpoints

URLTransportStateLatencyChecked
https://useqr.co/api/mcp streamable-http answering 224 ms 0 min ago

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useqr-mcp — questions

Answers built from our own checks of this server.

What can useqr-mcp do?
It exposes 3 tools, read directly from the server on our last check. Among them: create_dynamic_qr_code, generate_qr_code, get_qr_designer_link. 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 useqr-mcp working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 2 of 92 checks got a reply (2.2%), average response time 359 ms. The bar chart above shows every period we have measured.
The registry lists useqr-mcp 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 useqr-mcp?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does useqr-mcp need an API key?
No. useqr-mcp completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is useqr-mcp?
It answers our handshake in 359 ms on average, which is faster than 45% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use useqr-mcp?
The npm package useqr-mcp was installed 25 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is useqr-mcp open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.