mcpbeat

QR Rápido MCP Server

site.qrrapido/qr-generator
answering

QR Rápido is answering right now. Last checked 5 min ago. Last commit 27 Jul 2026.

Generate QR codes for URLs, PIX, Wi-Fi, vCards, WhatsApp and more. For AI agents.

Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
—
Tools
hidden behind auth
733 ms
Response time
average over 24h
7103
Stars
last commit 27 Jul 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

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

This endpoint answered with an authorization challenge — the server is running, but you need an API key or OAuth to use it.

Endpoints

URLTransportStateLatencyChecked
https://qrrapido.site/api/mcp streamable-http needs key 722 ms 5 min ago

QR Rápido — questions

Answers built from our own checks of this server.

Why is there no tool list for QR Rápido?
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 QR Rápido working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 733 ms. The bar chart above shows every period we have measured.
How do I connect QR Rápido?
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. You will need your own key or an OAuth login: it refuses anonymous clients.
Does QR Rápido need an API key?
Yes. Every time we knock, QR Rápido answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.
How fast is QR Rápido?
It answers our handshake in 733 ms on average, which is faster than 11% 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.
Is QR Rápido open source?
Yes — it is published under the NOASSERTION licence, written in Go, 7 103 stars on GitHub and 89 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.