US import duty, HTS classification and tariff changes from the Gateway Lines tariff engine.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http gateway-lines-tariff https://mcp.gatewaylines.com~/.codex/config.toml
[mcp_servers.gateway-lines-tariff]
url = "https://mcp.gatewaylines.com"
# codex mcp add gateway-lines-tariff --url https://mcp.gatewaylines.com~/.cursor/mcp.json
{
"mcpServers": {
"gateway-lines-tariff": {
"url": "https://mcp.gatewaylines.com"
}
}
}.vscode/mcp.json
{
"servers": {
"gateway-lines-tariff": {
"type": "http",
"url": "https://mcp.gatewaylines.com"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"gateway-lines-tariff": {
"httpUrl": "https://mcp.gatewaylines.com"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"gateway-lines-tariff": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.gatewaylines.com"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"gateway-lines-tariff": {
"url": "https://mcp.gatewaylines.com"
}
}
}