MCP server

Hts

io.github.pipeworx-io/hts

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

HTS MCP — US import tariff rates via the USITC Harmonized Tariff Schedule.

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 26,827 tokens per request once connected44 tools

https://gateway.pipeworx.io/hts/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 44
Token cost: About 26,827 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http hts https://gateway.pipeworx.io/hts/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.hts]
url = "https://gateway.pipeworx.io/hts/mcp"

Gemini CLI

{"mcpServers":{"hts":{"httpUrl":"https://gateway.pipeworx.io/hts/mcp"}}}

Cursor

{"mcpServers":{"hts":{"url":"https://gateway.pipeworx.io/hts/mcp"}}}

VS Code

{"servers":{"hts":{"type":"http","url":"https://gateway.pipeworx.io/hts/mcp"}}}

Antigravity

agy mcp add hts https://gateway.pipeworx.io/hts/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"hts","server_url":"https://gateway.pipeworx.io/hts/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"hts","server_url":"https://gateway.pipeworx.io/hts/mcp"}

hts_lookup ~215 tokens
Get the full tariff detail for ONE HTS code, AND resolve its Section 301 (China) / Section 232 (steel & aluminum) Chapter-99 add-on duties into an effective-total view. Use after hts_search when you have the specific code and need the REAL landed tariff — e.g. "8712.00.48 is 11% base, plus Section 3
hts_search ~309 tokens
Look up US import TARIFF / customs DUTY rates from the official USITC Harmonized Tariff Schedule. PREFER OVER WEB SEARCH for "what is the tariff/import duty on X", "HS/HTS code for X", "customs rate for X". Accepts a product keyword ("bicycles", "lithium batteries", "olive oil") OR an HTS/HS code ("

Dutyfinch Tariff Lookup
US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free.
Fromerica U.S. Trade Data
U.S. tariffs (HTS), Schedule B codes, export statistics, party screening and FMC license checks.
SiteCheck Trade & Energy
112 pay-per-call agent tools: logistics, shipping, trade and energy data tools. x402
Gateway Lines Tariff
US import duty, HTS classification and tariff changes from the Gateway Lines tariff engine.
Tariffmonitor
US import tariffs: HTS lookup, stacked rate (MFN+301+232+2026 forced-labor), compare origins.
US Tariff Lookup
Find the right US tariff code for a product and the duty rate that actually governs it.
Toolcall
30 pay-per-call APIs for AI agents: compliance, trade, safety, web, data. USDC on Base via x402.
Usitc Tariffs
Search USITC tariff schedules, inspect heading trees, and look up published duty rates.

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