530A Model calculator for ChatGPT
com.530amodel/calculator
Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.
client:ChatGPT
transport:streamable-http
tools:4
Install 530A Model calculator in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.530amodel.comCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs