mcp-quick-calc

MCP server with 5 quick calculator tools — currency conversion, percentages, compound interest, unit conversions, and loan payments. Perfect for giving LLMs everyday calculation capabilities.

Install

{
  "mcpServers": {
    "quick-calc": {
      "command": "npx",
      "args": ["-y", "mcp-quick-calc"]
    }
  }
}

Tools (5)

Tool	Description
currency_convert	Convert between USD, EUR, GBP, MYR, SGD, JPY, AUD
percentage	Percentage of, percent change, percent difference
compound_interest	Calculate compound interest over time
unit_convert	Length, weight, temperature, data size conversions
loan_payment	Monthly payment and total interest for loans

Zero dependencies

Only requires @modelcontextprotocol/sdk. All tools use Node.js built-ins.

Part of the MCP Toolkit

Want all 60+ tools in one server? Try mcp-all-tools.

Support

If this tool saves you time, consider supporting development:

• Buy me a coffee
• Tip via Stripe ($3)

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License

MIT