DNDzgz MCP Server

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:

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