QuantCalc Retirement Engine for ChatGPT

app.quantcalc/retirement-engine

Retirement Monte Carlo with a tax-aware withdrawal-order and Roth-conversion recommendation.

client:ChatGPT transport:streamable-http tools:5

Install QuantCalc Retirement Engine in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.quantcalc.app

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