Shipping Rates & Postage Calculator

Name: Shipping Rates & Postage Calculator MCP Server
Author: Shipping Rates & Postage Calculator

remote

Live USPS, UPS & FedEx shipping rates plus USPS postage and stamp prices. Free, no API key.

Getting Started

npx @getmcp/cli add com.onlineshippingcalculator/shipping-rates

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

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Configuration

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

JSON

{
  "mcpServers": {
    "com.onlineshippingcalculator/shipping-rates": {
      "url": "https://onlineshippingcalculator.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}

Claude Desktop MCP documentation (opens in new tab)

AuthorShipping Rates & Postage Calculator

Version1.0.0

TransportRemote

onlineshippingcalculator.com (opens in new tab)