US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free. Connect the official Dutyfinch Tariff Lookup MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http dutyfinch-tariff-lookup https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registryRun in your terminal, then restart Claude Code.
Dutyfinch Tariff Lookup · https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “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 … fr.”
“Use “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, Secti.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Dutyfinch Tariff Lookup holds up.
gate scanned 2 tools on Oct 13, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by Dutyfinch Tariff Lookup (cybermaxtools.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Dutyfinch Tariff Lookup adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Dutyfinch Tariff Lookup in the gate directory. No sign-in needed.
Dutyfinch Tariff Lookup's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
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 … fr
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, Secti
https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registryYes — Dutyfinch Tariff Lookup operates its own remote MCP server at gpt-dutyfinch.cybermaxtools.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Dutyfinch Tariff Lookup in the directory. No account or sign-in is needed. From then on, Dutyfinch Tariff Lookup's tools are available in every client you've connected to gate.
No. Dutyfinch Tariff Lookup runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Dutyfinch Tariff Lookup in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Dutyfinch Tariff Lookup in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free