Nordsynk — Fortnox MCP server

Nordsynk — Fortnox is the official remote MCP server from nordsynk.se. It answers at https://mcp.nordsynk.se/ over streamable HTTP and asks you to sign in with your nordsynk.se account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 6 of 6 times since 12 September 2026; the last check, on 24 October 2026, got the sign-in challenge, so it is up.

Hosted MCP server for Fortnox. Connect Claude, ChatGPT, Cursor to live Fortnox via OAuth.

Description as the publisher wrote it.

What Nordsynk — Fortnox needs before it works

A sign-in. The server refused to list its tools to an anonymous client and answered with an authentication challenge, which is how an MCP server protected by OAuth behaves. Add it with one of the setups below; the first connection opens a login for your nordsynk.se account, and the tools appear once you have approved it.

Add Nordsynk — Fortnox to your AI client

Every block below points at https://mcp.nordsynk.se/. Pick your client and copy.

claude mcp add --transport http nordsynk-fortnox https://mcp.nordsynk.se/

{
  "mcpServers": {
    "nordsynk-fortnox": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.nordsynk.se/"]
    }
  }
}

{
  "mcpServers": {
    "nordsynk-fortnox": {
      "url": "https://mcp.nordsynk.se/"
    }
  }
}

{
  "servers": {
    "nordsynk-fortnox": {
      "type": "http",
      "url": "https://mcp.nordsynk.se/"
    }
  }
}

{
  "context_servers": {
    "nordsynk-fortnox": {
      "url": "https://mcp.nordsynk.se/"
    }
  }
}

{
  "mcpServers": {
    "nordsynk-fortnox": {
      "serverUrl": "https://mcp.nordsynk.se/"
    }
  }
}

{
  "mcpServers": {
    "nordsynk-fortnox": {
      "url": "https://mcp.nordsynk.se/"
    }
  }
}

name: Nordsynk — Fortnox
version: 0.0.1
schema: v1
mcpServers:
  - name: Nordsynk — Fortnox
    type: streamable-http
    url: https://mcp.nordsynk.se/

{
  "mcpServers": {
    "nordsynk-fortnox": {
      "httpUrl": "https://mcp.nordsynk.se/"
    }
  }
}

{
  "mcpServers": {
    "nordsynk-fortnox": {
      "type": "http",
      "url": "https://mcp.nordsynk.se/"
    }
  }
}

{
  "mcpServers": {
    "nordsynk-fortnox": {
      "url": "https://mcp.nordsynk.se/"
    }
  }
}

goose://extension?url=https%3A%2F%2Fmcp.nordsynk.se%2F&type=streamable_http&id=nordsynk-fortnox&name=Nordsynk%20%E2%80%94%20Fortnox

Is Nordsynk — Fortnox up right now?

It answered our last check on 24 October 2026 in 1078 ms. Over 6 checks since 12 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Nordsynk — Fortnox

Questions about Nordsynk — Fortnox

Is there an official Nordsynk — Fortnox MCP server?

Yes. It is published by nordsynk.se and served from mcp.nordsynk.se, the vendor's own domain: https://mcp.nordsynk.se/.

How do I sign in to Nordsynk — Fortnox?

Add the server with a setup above. The first time your client connects it opens the sign-in page for nordsynk.se; approve it and the tools load.

Is Nordsynk — Fortnox down?

It answered our last check on 24 October 2026 in 1078 ms. Over 6 checks since 12 September 2026 it answered 6.

How do I add Nordsynk — Fortnox to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.nordsynk.se/. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Nordsynk — Fortnox need an API key?

It needs a sign-in rather than a key you paste: the server answered with an authentication challenge, so your client runs the login when it first connects.

Where this comes from

Publisher: se.nordsynk. Endpoint host: mcp.nordsynk.se. ARD identifier: urn:air:se.nordsynk:mcp:fortnox. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.