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GroundTruth: 2026 US Tariff & Landed Cost

by dytsk9wrfv.page.coze.site · remote · no sign-in to list tools · v1.0.0 · published by site.coze.page.dytsk9wrfv

Source-linked 2026 US duty and landed cost facts for AI agents: layered tariffs, MPF and HMF.

Changes · 1
CompareRegistry entry

2 tools: 1 change things and 1 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http groundtruth https://winter-river-47fc.contentforge-press.workers.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

2 tools

Changes things 1Claude Code: ask
  • compute_tariffEstimate total US customs duty (all stacking layers), MPF/HMF and landed cost from a plain product description.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Estimate total US customs duty (all stacking layers), MPF/HMF and landed cost from a plain product description. No HTS code required. Returns official sources and as-of date.
Only reads 1Claude Code: allow
  • list_tariff_categoriesList 2026 US tariff product categories, origin-country layers, MPF/HMF fees and notes.No findings

    Why it is in this group

    • The name "list_tariff_categories" says "list": a word for reading.
    Description, as the server wrote it
    List 2026 US tariff product categories, origin-country layers, MPF/HMF fees and notes.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http groundtruth https://winter-river-47fc.contentforge-press.workers.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__groundtruth__list_tariff_categories"
    ],
    "ask": [
      "mcp__groundtruth__compute_tariff"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as groundtruth. Review it before you use it.