US HTS Code Lookup for Claude Desktop

net.hs-code/hts-lookup

Look up, validate and search US HTS tariff codes offline: official text, duty rates, closest code.

client:Claude Desktop transport:stdio runtime:pypi

Install US HTS Code Lookup in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "hts-lookup": {
      "command": "uvx",
      "args": [
        "hts-lookup"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs