Skip to content
mcp/harbor
Verified official

530A Model calculator MCP

v1.1.0

com.530amodel/calculator

Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.

transport:streamable-http
View source Website

Target client

run in your project directory 

claude mcp add --transport http calculator https://mcp.530amodel.com

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.