FinFam Financial Calculators for ChatGPT

app.finfam/calculators

Free financial calculators (rent vs buy, mortgage, retirement) plus the FinFam Pulse money digest.

client:ChatGPT transport:streamable-http tools:6

Install FinFam Financial Calculators in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://ff-api.finfam.app/mcp/mcp

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