Title: [MCP Store] Request listing for Vectelos Duty: US import duty from an HTS code (remote MCP, OAuth)
Body:
Vectelos Duty is a remote MCP server that computes US import duty for goods whose HTS code is
already known. For each line it returns the published column 1 rate, every Chapter 99 trade remedy
that stacks on it (Section 301, Section 232, U.S. note 52), and the entry fees (MPF and HMF), from
the current Harmonized Tariff Schedule revision. A line it cannot compute honestly comes back
refused with a reason, never as zero. It does not classify goods.
- Remote MCP endpoint: https://mcp.vectelos.com/mcp (Streamable HTTP)
- Authentication: OAuth 2.1 with PKCE (S256). Supports both dynamic client registration and
client ID metadata documents, so no client ID needs to be entered. Protected resource metadata is
advertised in the 401WWW-Authenticateheader. - Tools (5):
compute_entry_duty,compute_line_duties,lookup_tariff_line,
get_schedule_revision,get_balance, each with a title and tool hints. - Pricing: 100 free duty checks per verified email.
- Setup guide: How to Compute US Import Duty from an AI Agent (MCP), With a Worked Entry
- Website and support: Vectelos Duty MCP Server: US Import Duty for AI Agents
- Also listed on: the official MCP Registry (
com.vectelos/duty) and the Claude connectors
directory.
Sample configuration:
{
"mcpServers": {
"vectelos-duty": {
"serverUrl": "https://mcp.vectelos.com/mcp"
}
}
}
Tested in Antigravity CLI 1.2.11: after adding the server, open /mcp, select vectelos-duty,
authenticate, and sign in in the browser. Example prompts:
- Which US tariff schedule revision is Vectelos Duty using?
- Look up HTS 8708.30.50 for goods from China in Vectelos Duty.
- How many Vectelos Duty checks do I have left?
Results are an advisory estimate, not customs advice or a CBP filing.