Gateway Lines Tariff

com.gatewaylines/tariff · v1.0.0

US import duty, HTS classification and tariff changes from the Gateway Lines tariff engine.

MCPremoteno credentialsE-commerce

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 3 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

B 88/100

What it does: 3 tools · 3 read, 0 write · Developer tools, E-commerce

Test call policy_changes_since: needs a key: rpc error: Gateway needs to know who is asking. Connect as a guest by setting an X-Gateway-Email header (10 lookups per week), or as a Gateway cust (980 ms)

How the rating is made

Answers without login: +30
Speed of first answer: +10
Lists tools: +10
Tool descriptions: +15
Parameter descriptions: +10
Read/write annotations: +5
Safe test call: +8
More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL

https://mcp.gatewaylines.com

Tools

3 tools listed at last check

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 actions (Section 301, Section 232, Section 338, AD/CVD and others), estimated duty, fees and import cost. When estimate_status is partial, AD/CVD is undetermined and
classify_hts Find the US Harmonized Tariff Schedule classification for a product. Returns candidate HTS codes with their official descriptions and base duty rates. Use when the user wants the code itself rather than a cost.
policy_changes_since List US trade policy changes Gateway has published since a given date: new tariff actions, rate changes, effective dates and expirations. Use to answer "what changed recently" or "what is coming".

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