Connect your agent to U.S. customs and trade regulations.
Greco MCP for CBP CROSS rulings, the full Harmonized Tariff Schedule, federal customs regulations, and export regulations.
Your agent. Your files. Zero Data Retention.
Harmonized Tariff Schedule of the United States
General Rules of Interpretation
HTSUS General Notes
Section and Chapter Notes
Chapter 99 U.S. Notes
U.S. Customs and Border Protection CROSS Rulings
Electronic Code of Federal Regulations
Federal Register
Export Administration Regulations
Commerce Control List
Specially Designated Nationals List
Consolidated Sanctions List
Cited the right authority*
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Zero Data Retention
Your workflow
- Commercial invoice
- Packing list
- Bill of lading
- Certificate of origin
Classification
6109.10.0012A dyed shirt falls to the residual line, not the all-white breakout at 6109.10.0004. CBP classified a materially similar garment in NY N219388, binding.
SourceCBP CROSS classification ruling
Trade remedies
9903.05.26The Section 301 forced-labor action adds 10 percentage points. Effective 24 Jul 2026, and Chapter 61 is not among the Bangladesh carve-outs.
SourceUSTR final action, July 23, 2026
AD/CVD
None identifiedNo antidumping or countervailing duty order whose published scope covers these goods as of July 26, 2026. A current-screening conclusion, not a blanket guarantee.
SourceU.S. Department of Commerce, ACCESS
Duty
26.5%16.5% Column 1 general plus the 10 percentage points above. Nominal, and before merchandise processing fees, harbor maintenance fees or other entry-specific charges.
SourceU.S. International Trade Commission, HTS Search
Commercial invoice, packing list, bill of lading and certificate of origin information can inform the product facts your agent sends. Greco MCP returns sourced classification, trade remedy, antidumping and countervailing duty, and duty positions. Claude, ChatGPT, Copilot, Gemini, Claude Code and Codex can connect through MCP.
01 - Sources
The official sources, in one place.
The complete customs regulations, the full tariff schedule with all its notes, CBP's New York and Headquarters rulings, and live federal notices. Each passage arrives with its citation and official link.
02 - Skills
Trade workflows.
We are building step-by-step skills for classification, ruling research and duty checks: what to check, what to cite and how to answer.
03 - Security
Your files stay with you.
Greco has no upload. Your agent reads your invoices and packing lists where they are and sends Greco only a search question.
Greco MCP in numbers.
Official U.S. customs sources cited to the line.
- CBP rulings
- HTS lines
- 19 CFR sections
Rulings from CBP New York and Headquarters.
The latest full Harmonized Tariff Schedule with all its notes.
The complete customs regulations CBP enforces.
Plus live Federal Register notices, CSMS messages and presidential actions.
Every passage arrives with its source.
Greco gives your agent the exact text, the printed citation and a link to the official page. Your agent writes the answer, and you can check each line against the source.
How are men's cotton knit T-shirts classified, and has CBP ruled on them?
They fall under HTSUS 6109.10.00, T-shirts knitted or crocheted, of cotton. source 1 CBP has classified men's knit T-shirts under 6109.10.0012 at 16.5% ad valorem. source 2
- source 1HTSUS 6109.10.00Harmonized Tariff Schedule“Of cotton”hts.usitc.gov
- source 2NY N219388June 29, 2012 · Active“The applicable subheading … will be 6109.10.0012 … The rate of duty is 16.5% ad valorem.”rulings.cbp.gov
Base rate only. Additional duties were not checked.
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- 3,000 calls a month
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