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.
Fuel prices at every gas station in Spain, from the Spanish government's open data API. Find a municipality and get its stations sorted by price. No API key, no state, no telemetry.
Travel eSIMs for 193 countries. Stripe + Bitcoin checkout. QR by email in 30s. No API key. Install: npx -y @worldcitisim/mcp-esim.