Dutyfinch Tariff Lookup

Overview

Dutyfinch Tariff Lookup is an MCP server that provides access to US import duty information and HTS codes sourced directly from the official USITC schedule, along with current Section 301 China tariff status. It's offered at no cost and integrates seamlessly with AI assistants through the Model Context Protocol, making tariff research available as a tool your model can invoke.

The server runs as a remote hosted service. Simply point your MCP client to https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry to connect—no local installation or authentication required. The latest release is v1.0.1.

Dutyfinch Tariff Lookup is listed in the Development category on mcp.site and works with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP-compatible clients. If you maintain this server, claim your listing to earn the Verified badge and ensure the information stays up to date.

Installation

Settings → Connectors → Add custom connector
Name: Dutyfinch Tariff Lookup
URL:  https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry