DaedalMap Historical FX Rates for ChatGPT

com.daedalmap/currency

Historical FX rates for 100+ currencies vs USD from IMF and World Bank data, 1940-present.

client:ChatGPT transport:streamable-http tools:4

Install DaedalMap Historical FX Rates in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://app.daedalmap.com/mcp/currency

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs