fortnox

local MCP server

Installation

Terminal

claude mcp add io-github-jakobwennberg-fortnox -e FORTNOX_CLIENT_ID=... -e FORTNOX_CLIENT_SECRET=... -e FORTNOX_REFRESH_TOKEN=... -- npx -y fortnox-mcp-server

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "io-github-jakobwennberg-fortnox": {
      "command": "npx",
      "args": [
        "-y",
        "fortnox-mcp-server"
      ],
      "env": {
        "FORTNOX_CLIENT_ID": "...",
        "FORTNOX_CLIENT_SECRET": "...",
        "FORTNOX_REFRESH_TOKEN": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

MCP server for Fortnox Swedish accounting API integration

Questions

fortnox is a local MCP server distributed as the npm package fortnox-mcp-server.

Run: claude mcp add io-github-jakobwennberg-fortnox -e FORTNOX_CLIENT_ID=... -e FORTNOX_CLIENT_SECRET=... -e FORTNOX_REFRESH_TOKEN=... -- npx -y fortnox-mcp-server

Run: codex mcp add io-github-jakobwennberg-fortnox --env FORTNOX_CLIENT_ID=... --env FORTNOX_CLIENT_SECRET=... --env FORTNOX_REFRESH_TOKEN=... -- npx -y fortnox-mcp-server

Similar MCP servers

NameStars

DBHubio.github.bytebase/dbhub3,574
mcp-ssh-managerio.github.bvisible/mcp-ssh-manager493
mcp-server-trelloio.github.delorenj/mcp-server-trello445
godot-mcpio.github.tomyud1/godot-mcp434
monday.comcom.monday/monday.com426
mcp-conta-azulio.github.codespar/mcp-conta-azul271
mcp-xeroio.github.codespar/mcp-xero271
google-analytics-mcpio.github.surendranb/google-analytics-mcp242