Summary
Connects Claude to Potal's total landed cost API for calculating duties, taxes, and fees in cross-border commerce scenarios. You get access to tariff data across 240 countries with 113 million records backing the calculations. Reach for this when you're building e-commerce tools that need accurate import cost estimates, working on international shipping calculators, or analyzing trade scenarios where knowing the full delivered price matters. The source repository appears to be a Next.js frontend project, so the actual MCP server implementation wraps their existing API endpoints for tariff lookups and landed cost calculations through stdio transport.
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one prompt install →This is a Next.js project bootstrapped with create-next-app.
Getting Started
First, run the development server:
npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev
Open http://localhost:3000 with your browser to see the result.
You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.
This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.
Learn More
To learn more about Next.js, take a look at the following resources:
- Next.js Documentation - learn about Next.js features and API.
- Learn Next.js - an interactive Next.js tutorial.
You can check out the Next.js GitHub repository - your feedback and contributions are welcome!
Deploy on Vercel
The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.
Check out our Next.js deployment documentation for more details.
Featured
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Configuration
POTAL_API_KEY*secretYour POTAL API key (get it at https://potal.app)
Categories
Registryactive
Packagepotal-mcp-server
TransportSTDIO
AuthRequired
UpdatedMar 14, 2026
