How to Use the Aragón Open Data MCP in Claude

Pull real-time Government of Aragón datasets straight into Claude Desktop without opening a browser tab.

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Connect Aragón Open Data MCP to Claude Desktop

Create your Vinkius account to connect Aragón Open Data to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Aragón Open Data with Claude Desktop

Ask AI about this MCP

ChatGPT

Claude

Perplexity

Browse regional data via MCP Server

Claude can now read the entire CKAN catalog from the Government of Aragón. You drop a prompt asking for recent public health records, and the agent fires off `search_datasets` to find the exact match. It pulls the metadata down instantly so you know exactly what you are looking at. If you need a broad overview, `list_groups` pulls the thematic categories, while `list_organizations` shows which government body published what. You get the full directory structure mapped out right inside your chat window.

Run SPARQL queries natively

You don't have to download massive CSVs anymore. This MCP server lets Claude execute direct queries against the regional ontologies using `query_sparql`. It handles Aragopedia, ELI, and DataCube standards natively. When you want to inspect the actual rows, the agent uses `preview_data`. It grabs the first 1000 records of any view you specify. You see the raw numbers before deciding to write an analysis script.

Track dataset updates and metrics

Finding the most relevant information takes seconds. Tell Claude to run `most_downloaded_datasets` to see what other researchers care about right now. Or hit `newest_datasets` to catch the latest releases from the regional authorities. Digging deeper into a specific file is simple. The `get_dataset` tool fetches the granular details, while `show_columns` maps out the schema. You know the exact data types before you ask Claude to chart the results.

Setup guide

Set up Aragón Open Data MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The Aragón Open Data MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the Aragón Open Data MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under aragon-open-data-mcp.

json

{
  "mcpServers": {
    "aragon-open-data-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Aragón Open Data. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Aragón Open Data MCP in Claude Desktop

Go to Settings, click Developer, and select Edit Config. Add the server details to your claude_desktop_config.json file. Save it and restart the app to see the tools appear.

Yes, the agent handles this natively. It uses the search tools to scan the entire CKAN repository based on your natural language prompt.

No, it works across all tiers. You can connect it whether you are on the Free plan or an Enterprise workspace.

The agent writes the SPARQL syntax and executes it directly against the endpoint. You get the exact results back in the chat without leaving the application.

This integration only reads public government datasets like ELI records and Aragopedia entries. Vinkius isolates the connection in a secure V8 sandbox, meaning your search terms and SPARQL queries never leak across sessions.

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