The Gateway Lines Tariff MCP server,
connected in one click.
US import duty, HTS classification and tariff changes from the Gateway Lines tariff engine. Connect the official Gateway Lines Tariff 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
Add Gateway Lines Tariff to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http gateway-lines-tariff https://mcp.gatewaylines.comRun in your terminal, then restart Claude Code.
Gateway Lines Tariff · https://mcp.gatewaylines.com
What your AI can do with Gateway Lines Tariff
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “landed_cost”: Calculate US import duty and landed cost estimates. Give hts_code when you know it and this returns the calculated base duty and trade actio.”
“Use “classify_hts”: Find the US Harmonized Tariff Schedule classification for a product. Returns candidate HTS codes with their official descriptions and base d.”
“Use “policy_changes_since”: List US trade policy changes Gateway has published since a given date: new tariff actions, rate changes, effective dates and expirations. Us.”
How secure is the Gateway Lines Tariff MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Gateway Lines Tariff holds up.
Security grade A
gate scanned 3 tools on Oct 16, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by Gateway Lines Tariff (gatewaylines.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Gateway Lines Tariff adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Gateway Lines Tariff
Choose Gateway Lines Tariff in the gate directory. No sign-in needed.
Use it anywhere
Gateway Lines Tariff'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
The actual tools Gateway Lines Tariff exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
landed_cost — Calculate US import duty and landed cost estimates. Give hts_code when you know it and this returns the calculated base duty and trade actio
classify_hts — Find the US Harmonized Tariff Schedule classification for a product. Returns candidate HTS codes with their official descriptions and base d
policy_changes_since — List US trade policy changes Gateway has published since a given date: new tariff actions, rate changes, effective dates and expirations. Us
Who runs the Gateway Lines Tariff MCP server?
The Gateway Lines Tariff MCP server at a glance
https://mcp.gatewaylines.comQuestions, answered
Is there an official Gateway Lines Tariff MCP server?
Yes — Gateway Lines Tariff operates its own remote MCP server at mcp.gatewaylines.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Gateway Lines Tariff to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Gateway Lines Tariff in the directory. No account or sign-in is needed. From then on, Gateway Lines Tariff's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Gateway Lines Tariff runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Gateway Lines Tariff MCP server safe to connect?
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.
Is it free?
Yes — you can get started with gate for free and connect Gateway Lines Tariff in minutes. No credit card required.
Connect more than just Gateway Lines Tariff
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Gateway Lines Tariff in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI Gateway Lines Tariff — safely.
One URL. All MCPs. Full control. Free to start.
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