DNDzgz MCP Server

This is an MCP (Model Context Protocol) server that provides information about the Zaragoza tram system, including real-time tram arrival estimations and station information using the DNDzgz API.

Installation

1. Clone the repository:

git clone https://github.com/danilat/mcp-dndzgz.git
cd mcp-dndzgz

2. Install dependencies:

npm install

Running the Application

Add a the environment variable with a valid google maps api key and run it with the http transport

GOOGLE_MAPS_API_KEY=your-api-key npm start:http

The server will start you should configure yout MCP client to connect.

Or start the server using stdio trasport:

Configure in your MCP client using `npx`, for example:

{
    "mcpServers": {
      "dndzgz": {
        "command": "npx @dndzgz/mcp",
        "env": {
          "GOOGLE_MAPS_API_KEY": "your-api-key"
        }
      }
    }
}

The server will start and connect to the MCP server.

Available Tools

The server provides the following tools:

1. `zaragoza-tram-estimations`: Get real-time arrival estimations for a specific tram station

2. `zaragoza-tram-stations`: Get a list of all tram stations in Zaragoza

3. `zaragoza-bus-stops`: Get all bus stops in Zaragoza

4. `zaragoza-bus-estimations`: Get real-time arrival estimations for a specific bus stop

5. `zaragoza-bizi-stations`: Get all Bizi stations in Zaragoza (public bicycle rental service)

6. `zaragoza-bizi-estimations`: Get real-time availability of bikes and free slots in a Bizi station

7. `google-maps-link`: Get a Google Maps link for a specific location

8. `geolocation-from-address`: Get the geolocation (latitude and longitude) from an address and the formatted address that was found

Dependencies

• @modelcontextprotocol/sdk: ^1.9.0

Example

There is an screenshot with example using Claude Desktop