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:

2. Install dependencies:

Related MCP server: Time Server

Running the Application

Add a the environment variable with a valid google maps api key

To start the server:

Or configure in your MCP client, for example:

The server will start and connect to the MCP transport layer.

Available Tools

The server provides the following tools:

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

   • Parameters:

     • station (number): ID of the tram station

   • Returns: JSON with estimated arrival times for both directions

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

   • Parameters:

     • latitude (number): Latitude to sort stations by proximity

     • longitude (number): Longitude to sort stations by proximity

   • Returns: JSON with station information including location, name, and ID

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

   • Parameters:

     • latitude (number): Latitude to sort stops by proximity

     • longitude (number): Longitude to sort stops by proximity

   • Returns: JSON with bus stop locations, names, IDs, and lines

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

   • Parameters:

     • stop (number): ID of the bus stop

   • Returns: JSON with estimated arrival times for each line serving that stop

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

   • Parameters:

     • latitude (number): Latitude to sort stations by proximity

     • longitude (number): Longitude to sort stations by proximity

   • Returns: JSON with Bizi station locations, names, and IDs

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

   • Parameters:

     • station (number): ID of the Bizi station

   • Returns: JSON with bikes and parking slot availability

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

   • Parameters:

     • latitude (number): Latitude of the location

     • longitude (number): Longitude of the location

   • Returns: Google Maps URL showing the specified location

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

   • Parameters:

     • address (string): The address to geolocate (e.g., "Plaza de San Francisco, Zaragoza, Spain")

   • Returns: JSON with latitude, longitude, confidence level, and formatted address

Dependencies

• @modelcontextprotocol/sdk: ^1.9.0

Example

There is an screenshot with example using Claude Desktop