MCP server for DNDzgz API - Get realtime information about public transport in Zaragoza
MCP Dndzgz MCP server is a locally run integration for AI assistants that speak the Model Context Protocol. MCP server for DNDzgz API - Get realtime information about public transport in Zaragoza.
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.
Once MCP Dndzgz is connected, these are the calls the assistant has available:
Parameters — - station (number): ID of the tram stationReturns — JSON with estimated arrival times for both directionsYou will need one environment variable: GOOGLE_MAPS_API_KEY. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Installation goes through your MCP client rather than a global install: point it at @dndzgz/mcp on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. MCP Dndzgz's toolset — Parameters, Returns — is a fair guide to whether it matches your workflow. It is maintained by danilat; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against MCP Dndzgz's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| Parameters | - station (number): ID of the tram station |
| Returns | JSON with estimated arrival times for both directions |
{
"mcpServers": {
"dndzgz": {
"command": "npx",
"args": ["-y", "@dndzgz/mcp"],
"env": {
"GOOGLE_MAPS_API_KEY": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| GOOGLE_MAPS_API_KEY | Credential the server authenticates with. | Yes |
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