Hts is answering right now. Last checked 4 min ago. It exposes 33 tools. Last commit 13 Sep 2026.
HTS MCP — US import tariff rates via the USITC Harmonized Tariff Schedule.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 August 2026. No other catalogue keeps this.
Today is the operative word: we check Hts every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.
claude mcp add hts --transport http https://gateway.pipeworx.io/hts/mcp
{
"mcpServers": {
"hts": {
"url": "https://gateway.pipeworx.io/hts/mcp"
}
}
}
[mcp_servers.hts]
url = "https://gateway.pipeworx.io/hts/mcp"
{
"mcpServers": {
"hts": {
"url": "https://gateway.pipeworx.io/hts/mcp"
}
}
}
{
"mcpServers": {
"hts": {
"url": "https://gateway.pipeworx.io/hts/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
polymarket_arbitrage
polymarket_edge_tracker
polymarket_edges
polymarket_fill_risk
polymarket_kalshi_spread
ask_pipeworx
ask_pipeworx_beta
ask_pipeworx_grounded
hts_lookup
hts_search
pipeworx_feedback
pipeworx_trending
recent_alerts
recent_changes
scan_competitor_ai_presence
scan_dependency
bet_research
compare_entities
deep_research
discover_tools
entity_profile
forget
generate_llms_txt
recall
remember
resolve_entity
subscribe
list_subscriptions
suggest_questions
unsubscribe
validate_claim
ai_visibility_check
search_within
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://gateway.pipeworx.io/hts/mcp | streamable-http | answering | 99 ms | 4 min ago |
US import tariff lookup against the official USITC Harmonized Tariff Schedule
Hire specialists by the hour — search, schedule, and pay via MCP protocol.
WA highway conditions, ferry schedules, vessel locations, toll rates, and border waits via MCP.
Schedule agent work and report write-once outcomes via CueAPI from any MCP host.
Revit model integration via APS — elements, parameters, schedules, clashes, IFC export.
MCP server for the PostFast API — schedule and manage social media posts via AI tools
Trade Compliance MCP — the two questions an importer asks that the tariff
US import duty research: HTS codes, Chapter 99 duties, MPF/HMF fees, landed cost. USITC data.
Answers built from our own checks of this server.