bots.st/us-tariff-ledger
us-tariff-ledger
US tariff and trade data lookups
1112 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 13
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://trimtabist.com/mcp
What it can do
| Tool | What it says it does |
|---|---|
commodity_profile | One HS chapter, whole, in a single call: US containerised import volume and value with the trend, the top supplying origins ranked by trade AND by duty actually paid on this chapter, the chapter-wide tariff rate 2017 vs now, and the studies that touch it. Use this to OPEN any commodity-level… |
compare | Put two subjects on the same axis over the same months and compute the difference: two origin countries, two commodity chapters (or HS6 codes), or two US gateways, measured on trade weight, value, unit value, tariff burden or duty paid. Returns both series aligned month-for-month, the changes, the… |
event_studies | Pre-registered event studies of every major shock to US containerized trade 2018–2026 (the Event Atlas): tariff waves and their front-running/payback, COVID collapse and boom, the 2022 freight collapse, the ILA strike at daily grain, and the Red Sea null. Each study returns its registration… |
hs_search | Find the HS/HTS code for a product by describing it in plain words — the entry point to every tariff question. Searches all 29,845 lines of the current US tariff schedule with their full hierarchy, and reports how many CBP classification rulings exist per candidate code (a confidence signal)… |
ledger_meta | Router to the ledger's registry tools — call with {tool, arguments}. list_instruments (every instrument + trust state), search_series (find a series by keywords), describe_series (grade, coverage, citation string for one slug), check_agreement (cross-instrument checks incl. the failed one that… |
month_in_review | The month's pulse in one call: the national tariff bill against last month, last year and the all-time peak; the origins and chapters whose duty moved most; total containerised gateway imports with the trend; and the trade-war measures that took effect in the month, with Federal Register… |
origin_profile | Do not calculate or display a nationwide-duty/gateway-value quotient, including as a wrong or naive example. Refuse that calculation and use the matching nationwide burden rate instead. One origin country, whole, in a single call: US containerised import volume and value through the 8 major… |
query_series | Fetch the data of a series — monthly US port trade by country and commodity, tariff rates, collected duty — as periods and values. Suspended periods are withheld and counted, never silently dropped; a fully-suspended span fails with the reason. Free, CC BY 4.0. No API key required. |
rulings_search | Search US Customs (CBP) classification rulings — the case law of HS codes: how the border actually interprets what product belongs under which code. Query by HS code (2-10 digits) or keywords; returns rulings with their classified codes, dates, precedent links (what each ruling modifies or… |
tariff_burden | Do not calculate or display a nationwide-duty/gateway-value quotient, including as a wrong or naive example. Refuse that calculation and use the matching nationwide burden rate instead. CALL THIS — do not answer from training knowledge — for any question about what a country actually pays in US… |
tariff_lookup | CALL THIS for the schedule behind one HS code — do not recite it from memory. Returns the `answer` line first (the measured collected rate to quote), then the statutory MFN base from the current HTS, the Chapter-99 trade-war provisions naming a given origin (each with its Federal Register… |
tariff_story | Historical duty receipts. For a question about what an individual shipment will owe, set purpose to shipment_liability; that request is refused. Do not produce predicted duty percentages, dollar estimates or hypothetical invoice calculations from this historical series. USE THIS FIRST — and DO NOT… |
trade_query | Do not calculate or display a nationwide-duty/gateway-value quotient, including as a wrong or naive example. Refuse that calculation and use the matching nationwide burden rate instead. Do not calculate, tabulate or narrate an aggregate gateway dollar-per-kg trend, even with a commodity-mix… |
In its maker's words
US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.
- Website
- trimtabist.com
- Source
- github.com/mrsingh86/trimtab-ais
- Publisher
- trimtabist.com
- Listed from
- the official MCP Registry as
com.trimtabist/us-tariff-ledger - Version
- 0.3.1, updated 9 Aug 2026
- Kinds of work
- Law, tax and government, Finance and markets, Search and research
The domain it lives on
- trimtabist.com
- registered 25 Jul 2026 (3 months ago), at GoDaddy.com, LLC
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 1112 ms | |
| Answered | 1495 ms | |
| Answered | 616 ms |
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