MCP connector for Claude

ECB Exchange Rates

Official euro foreign exchange reference rates from the European Central Bank: today's rates, the rate on any past day since 1999, conversions between any two published currencies, and daily history with summaries. 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://ecb-rates.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.