Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Compare parcel and letter delivery prices across 60+ carriers in 27 European countries. Remote MCP: packzoo.com/api/mcp.
Book, label, track and cancel Royal Mail and Parcelforce shipments. 33 UK and international services via friendly keys or raw Service Register codes. npx royalmail-mcp.