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Merx — European Business Data MCP Server

by bricepourle13 Your server? Claim it
answering

Merx — European Business Data is answering right now. Last checked moments ago.

European business data — French company check, EU VAT validation, legal search.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 47 days of history · worst day 31%
47 days agonow
65.2%
Uptime 24h
60 of 92 checks
—
Tools
hidden behind auth
624 ms
Response time
average over 24h
authentication required
Access
streamable-http

Merx — European Business Data does not always answer

Over the last week it answered 95.0% 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 0 min ago.

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

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

Endpoints

URLTransportStateLatencyChecked
https://mcp.merxprotocol.eu/mcp streamable-http needs auth 247 ms 0 min ago

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Merx — European Business Data — questions

Answers built from our own checks of this server.

Why is there no tool list for Merx — European Business Data?
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: 65.2% of checks in the last 24 hours got a reply.
Is Merx — European Business Data working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 60 of 92 checks got a reply (65.2%), average response time 624 ms. The bar chart above shows every period we have measured.
Is Merx — European Business Data still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Merx — European Business Data?
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 credentials: it refuses anonymous clients.
Does Merx — European Business Data need an API key?
Yes. Every time we knock, Merx — European Business Data 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 Merx — European Business Data?
It answers our handshake in 624 ms on average, which is faster than 20% 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.