MCP connector for Claude

EU Open Data Portal

Search about 1.8 million open datasets from every EU country's national and regional portals and the EU institutions via data.europa.eu, read their files and licences, and preview CSV and JSON data. No credentials needed.

Add it to Claude

1. Create an account and add credits at https://openjack.dev; copy your connection key.
2. In Claude, open Settings → Connectors → Add custom connector and paste https://data-europa.openjack.dev/mcp.
3. Click Connect. You will be asked for the connection key.

How your data is handled

The connector keeps no logs and no cache, and stores none of the data it passes to Claude. Every tool is read-only.