530A Model calculator for Cursor

com.530amodel/calculator

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

client:Cursor transport:streamable-http tools:4

Install 530A Model calculator in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "calculator": {
      "url": "https://mcp.530amodel.com"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs