Allabolag (Swedish Company Registry) MCP server

This MCP server allows you to integrate Allabolag data into your applications using the Model Context Protocol. It provides a structured way to access and utilize Swedish company information in your projects.

Installation

To get started with the Allabolag MCP server, you'll need to install its dependencies using Bun:

bun install

Bun is a fast JavaScript runtime that this project relies on. If you don't have Bun installed, you can get it from https://bun.sh.

Running the Server

To run the server with the inspector interface:

bun inspector

Once running, you can access the inspector interface by navigating to: http://localhost:5173

Configuring with Cursor

To use this MCP server with Cursor, you'll need to create a configuration file. You can set it up either locally for a specific project or globally for all your projects.

Local Configuration

To configure the MCP server for a specific project, create a file at .cursor/mcp.json in your project directory with the following content:

{
  "mcpServers": {
    "allabolag": {
      "command": "node",
      "args": [
        "/path/to/allabolag-mcp/dist/index.js"
      ]
    }
  }
}

Global Configuration

To make the MCP server available globally in Cursor, create a file at ~/.cursor/mcp.json with similar content:

{
  "mcpServers": {
    "allabolag": {
      "command": "node",
      "args": [
        "/path/to/allabolag-mcp/dist/index.js"
      ]
    }
  }
}

Make sure to replace /path/to/allabolag-mcp/dist/index.js with the actual path to the compiled JavaScript file on your system.

Additional Information

For more details about the Model Context Protocol and how it works, visit the MCP Introduction.

How to install this MCP server

For Claude Code

To add this MCP server to Claude Code, run this command in your terminal:

claude mcp add-json "allabolag" '{"command":"node","args":["/Users/alvinjohansson/code/personal/allabolag-mcp/dist/index.js"]}'

See the official Claude Code MCP documentation for more details.

For Cursor

There are two ways to add an MCP server to Cursor. The most common way is to add the server globally in the ~/.cursor/mcp.json file so that it is available in all of your projects.

If you only need the server in a single project, you can add it to the project instead by creating or adding it to the .cursor/mcp.json file.

Adding an MCP server to Cursor globally

To add a global MCP server go to Cursor Settings > Tools & Integrations and click "New MCP Server".

When you click that button the ~/.cursor/mcp.json file will be opened and you can add your server like this:

{
    "mcpServers": {
        "allabolag": {
            "command": "node",
            "args": [
                "/Users/alvinjohansson/code/personal/allabolag-mcp/dist/index.js"
            ]
        }
    }
}

Adding an MCP server to a project

To add an MCP server to a project you can create a new .cursor/mcp.json file or add it to the existing one. This will look exactly the same as the global MCP server example above.

How to use the MCP server

Once the server is installed, you might need to head back to Settings > MCP and click the refresh button.

The Cursor agent will then be able to see the available tools the added MCP server has available and will call them when it needs to.

You can also explicitly ask the agent to use the tool by mentioning the tool name and describing what the function does.

For Claude Desktop

To add this MCP server to Claude Desktop:

1. Find your configuration file:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json
• Linux: ~/.config/Claude/claude_desktop_config.json

2. Add this to your configuration file:

{
    "mcpServers": {
        "allabolag": {
            "command": "node",
            "args": [
                "/Users/alvinjohansson/code/personal/allabolag-mcp/dist/index.js"
            ]
        }
    }
}

3. Restart Claude Desktop for the changes to take effect