Find the right US tariff code for a product and the duty rate that actually governs it. Connect the official US 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 us-tariff-lookup https://tools.profitpather.com/duty/mcpRun in your terminal, then restart Claude Code.
US Tariff Lookup · https://tools.profitpather.com/duty/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “find_hts_code”: Search the official US Harmonized Tariff Schedule by plain-language product description and get back candidate HTS lines with their duty rat.”
“Use “lookup_us_duty_rate”: Given a US HTS code, returns the duty rate that actually applies, resolving the common trap that rates sit on the 8-digit line while the 10-.”
“Use “estimate_us_duty”: Applies the governing ad valorem rate for an HTS code to a customs value and returns the indicative duty, with the free-trade rate shown sep.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how US Tariff Lookup holds up.
Operated by US Tariff Lookup (profitpather.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 US 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 US Tariff Lookup in the gate directory. No sign-in needed.
US 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.
find_hts_code — Search the official US Harmonized Tariff Schedule by plain-language product description and get back candidate HTS lines with their duty rat
lookup_us_duty_rate — Given a US HTS code, returns the duty rate that actually applies, resolving the common trap that rates sit on the 8-digit line while the 10-
estimate_us_duty — Applies the governing ad valorem rate for an HTS code to a customs value and returns the indicative duty, with the free-trade rate shown sep
https://tools.profitpather.com/duty/mcpYes — US Tariff Lookup operates its own remote MCP server at tools.profitpather.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 US Tariff Lookup in the directory. No account or sign-in is needed. From then on, US Tariff Lookup's tools are available in every client you've connected to gate.
No. US 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 US Tariff Lookup in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up US Tariff Lookup in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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