RateZip Bank Deposit and Mortgage Rates for ChatGPT

com.ratezip/rates

Live US savings, CD, mortgage & HELOC rates with source + timestamp on every figure.

client:ChatGPT transport:streamable-http tools:4

Install RateZip Bank Deposit and Mortgage Rates in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.ratezip.com/mcp

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