GroundTruth · US Tariff & Landed Cost

Install the Tariff MCP in one click

Give your AI assistant live, source-linked 2026 US customs-duty and landed-cost answers — stacked tariffs, MPF/HMF, official sources. No HTS code needed. Anonymous access works immediately; add an API key only for high volume.

Endpoint: https://winter-river-47fc.contentforge-press.workers.dev/mcp · transport: Streamable HTTP · anonymous rate-limited per IP

Cursor

One click opens Cursor and writes the server into your global MCP config. Requires a recent Cursor version.

⚡ Add to Cursor

Claude Desktop

Paste the endpoint as a custom connector: Settings → Connectors → Add custom connector.

Claude Code (CLI)

Run this in your terminal to register the remote server.

VS Code / Cline / Windsurf / other

Add this block to your client's MCP JSON config.

High volume? Bring your API key

Anonymous is rate-limited per IP. Paid plans raise the ceiling and add the same endpoint with an x-api-key header. See plans →

Prefer a no-setup, browser-based demo? Try the free /try endpoint → · Embed the free calculator widget →