MCP server for US import duty research — HTS codes, Chapter 99 duties (Section 301 / IEEPA), MPF/HMF fees, and landed-cost math from official USITC data.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add tariff-resolver -- npx -y tariff-resolver~/.codex/config.toml
[mcp_servers.tariff-resolver]
command = "npx"
args = ["-y", "tariff-resolver"]
# codex mcp add tariff-resolver -- npx -y tariff-resolver~/.cursor/mcp.json
{
"mcpServers": {
"tariff-resolver": {
"command": "npx",
"args": [
"-y",
"tariff-resolver"
]
}
}
}.vscode/mcp.json
{
"servers": {
"tariff-resolver": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"tariff-resolver"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"tariff-resolver": {
"command": "npx",
"args": [
"-y",
"tariff-resolver"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"tariff-resolver": {
"command": "npx",
"args": [
"-y",
"tariff-resolver"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"tariff-resolver": {
"command": "npx",
"args": [
"-y",
"tariff-resolver"
]
}
}
}