I was doing compliance work for a client — verifying that a list of Spanish suppliers were actually active companies with no recent insolvencies. The standard approach is to go to BORME (Spain's official business registry), search each company manually, and copy the relevant fields into a spreadsheet. For 40 companies that's an afternoon.
It occurred to me that Claude could do most of this if it had access to the actual registry data. So I built an MCP server for it.
The BORME API returns real-time data — company status, directors, capital, corporate acts history. Once it's connected via MCP, you can just ask: "Check these 40 company names against the Spanish registry and flag any that are dissolved or in insolvency proceedings." Claude handles the lookup and summarization.
I ended up building 7 servers total:
Spain BORME (2.8M companies, updated daily from the official BOE feed)
