Dutyfinch Tariff Lookup

dev.workers.cybermax-tools.cybermax/dutyfinch-chatgpt · v1.0.1

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	resources, tools
Tool definitions	2 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free.

streamable-http · https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry

{
  "mcpServers": {
    "dutyfinch-chatgpt": {
      "url": "https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
    }
  }
}

search_hts
Use this when the user describes a product and wants its US HTS code, tariff classification or import duty ("HTS code for…", "tariff on … from China", "import duty for …"). Searches the official US Harmonized Tariff Schedule by keywords and returns the best matching codes with rates and Section 301
lookup_hts
Use this when the user gives an HTS / HS tariff code (4, 6, 8 or 10 digits, e.g. 8516.60.40 or 9503000071) and wants the US duty rate, Section 301 China tariff status, units or the official description.

Repository · Website · JSON · Text for agents · Registry updated 2026-10-10