Numeratica — financial planning calculations

Name: Numeratica — financial planning calculations MCP Server
Author: numeratica

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Deterministic US financial planning: retirement Monte Carlo, Roth conversion, RMD, tax, IRMAA, SS

Getting Started

npx @getmcp/cli add com.numeratica/mcp

Requires Node.js 18+. Community-contributed server. Review source before installing.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Required Environment Variables

NUMERATICA_API_KEY
Numeratica API key (nmr_sk_...). Free self-serve key at https://docs.numeratica.com/get-key

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "com.numeratica/mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@numeratica/mcp"
      ],
      "env": {
        "NUMERATICA_API_KEY": "",
        "NUMERATICA_BASE_URL": "",
        "NUMERATICA_TIMEOUT_MS": ""
      }
    }
  }
}

Claude Desktop MCP documentation