US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free.
接入配置
选择客户端，复制配置，再按项目文档补齐环境变量。
claude mcp add --transport http dutyfinch-tariff-lookup 'https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry'~/.codex/config.toml
[mcp_servers.dutyfinch-tariff-lookup]
url = "https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
# codex mcp add dutyfinch-tariff-lookup --url 'https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry'~/.cursor/mcp.json
{
"mcpServers": {
"dutyfinch-tariff-lookup": {
"url": "https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
}
}
}.vscode/mcp.json
{
"servers": {
"dutyfinch-tariff-lookup": {
"type": "http",
"url": "https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"dutyfinch-tariff-lookup": {
"httpUrl": "https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"dutyfinch-tariff-lookup": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"dutyfinch-tariff-lookup": {
"url": "https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
}
}
}