"Box" matching MCP connectors:

Federal drug shortages and recalls joined to the federal contracts that buy those drugs.

Bank of Japan (BOJ) / Japan monetary MCP. Keyless.

Bank of Israel public API MCP. Keyless.

China fuel prices: gasoline and diesel across all 31 provinces with adjustment forecast.

301 real-time data wires. Paid per call via x402, no API key, no free tier.

Ferramentas MCP para NF-e, NFS-e, documentos, certificados e tributos brasileiros.