mcpbeat Sign in

JustQRs MCP Server

answering

JustQRs is answering right now. Last checked 6 min ago.

Make QR codes: free static images, dynamic codes you can repoint after printing, scan analytics.

Uptime history 15 hours of history
15 hours agonow
100.0%
Uptime 24h
56 of 56 checks
—
Tools
hidden behind auth
937 ms
Response time
average over 24h
OAuth sign-in
Access
streamable-http

Nothing serious here today

Today is the operative word: we check JustQRs every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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 6 min ago.

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

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URLTransportStateLatencyChecked
https://api.justqrs.com/mcp streamable-http sign-in 458 ms 6 min ago

Alternatives to JustQRs

same job, measured the same way
qrforprint
by qrforprint

QR codes for print: free previews, plus dynamic link codes you can repoint after printing.

4 tools answering
QRsome – QR codes for agents
by qrsome

Branded QR codes for AI agents: static or dynamic, re-pointable after printing, with scan counts.

answering
B
BetterQR
by betterqr

Beta: read your BetterQR dynamic QR codes and per-placement scan analytics from AI agents.

answering
QRFLOW.codes
by qrflow

Create QR codes, re-point printed dynamic codes, name links on your domain, read scan analytics.

answering
Dynamic QR Codes
by getdynamicqr

Create dynamic QR codes and re-point ones already printed, with bot-filtered scan analytics.

answering
qrlia
by qrlia

Create and manage dynamic QR codes and read their scan analytics from Claude and other MCP clients.

answering
Openqr
by sam-moreton

Generate QR codes; create, edit & track dynamic QR codes with scan analytics. Free, no watermark.

23 tools answering
Link Center
by mylink

Dynamic, editable QR codes + short links with scan analytics and branded QR rendering.

answering

JustQRs — questions

Answers built from our own checks of this server.

Why is there no tool list for JustQRs?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is JustQRs working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 56 of 56 checks got a reply (100.0%), average response time 937 ms. The bar chart above shows every period we have measured.
How do I connect JustQRs?
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. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to JustQRs?
No API key is involved. JustQRs answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is JustQRs?
It answers our handshake in 937 ms on average, which is faster than 7% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.