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ChatGPT

TradingCalendars for ChatGPT

com.tradingcalendars/holidays

Business days, T+N settlement dates and holidays for FX, banks, payments and exchanges.

client:ChatGPT transport:streamable-http tools:17

Install TradingCalendars in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.tradingcalendars.com/mcp

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

What ChatGPT can do once it is connected

TradingCalendars in other clients