MCP server exposing 2 tools for big-mac-index.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/big-mac-index/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}
big_mac_index — The Economist Big Mac index for a country: the local Big Mac price, the dollar exchange rate, the dollar price, and the raw and GDP-adjusted over/under-valuation of the currency against USD, EUR, GBP, JPY and CNY, for one index release (default the latest) or the full history since 2000. Omit country to list every country in one release. Source: The Economist big-mac-data (MIT).big_mac_valuation — Rank every currency in a Big Mac index release by how over- or under-valued it is against a base currency (USD, EUR, GBP, JPY or CNY), raw or GDP-adjusted, most overvalued first. Use for "which currencies are cheapest/most expensive by the Big Mac index". Source: The Economist big-mac-data (MIT).Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/big-mac-index/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io