HS Code Classifier MCP Server

Classify product descriptions to official HS codes and validate supplier-provided codes before customs submissions. Uses official government tariff schedules (USITC, Singapore Customs, CBSA, Australia Border Force) via HSPing API with AI-assisted classification reasoning.

Tools

hs_classify_product (free tier: 10 calls/month)

Convert a product description to the correct HS code before filling any customs declaration, shipping manifest, or duty calculation.

hs_validate_code (Pro tier)

Validate a supplier-provided HS code before approving any shipment or purchase order. Detects mismatches, outdated codes, and misclassification risks using official tariff data and AI analysis.

Usage

HTTP (hosted -- no install required)

https://hs-code-classifier-mcp-production.up.railway.app

npm (Claude Desktop / stdio)

npx hs-code-classifier-mcp

Configure in claude_desktop_config.json:

{
  "mcpServers": {
    "hs-code-classifier": {
      "command": "npx",
      "args": ["hs-code-classifier-mcp"],
      "env": {
        "ANTHROPIC_API_KEY": "sk-ant-...",
        "HSPING_API_KEY": "your-hsping-key",
        "API_KEY": "your-pro-key-from-kordagencies.com"
      }
    }
  }
}

Harness Integration

Note: this server exposes tools at /mcp not the root URL.

Claude Code / Claude Desktop (.mcp.json)

{
  "mcpServers": {
    "hs-code-classifier": {
      "type": "http",
      "url": "https://hs-code-classifier-mcp-server-production.up.railway.app/mcp"
    }
  }
}

LangChain (Python)

from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
    "hs-code-classifier": {
        "url": "https://hs-code-classifier-mcp-server-production.up.railway.app/mcp",
        "transport": "http"
    }
})
tools = await client.get_tools()

OpenAI Agents SDK (Python)

from agents import Agent, HostedMCPTool
agent = Agent(
    name="Assistant",
    tools=[HostedMCPTool(tool_config={
        "type": "mcp",
        "server_label": "hs-code-classifier",
        "server_url": "https://hs-code-classifier-mcp-server-production.up.railway.app/mcp",
        "require_approval": "never"
    })]
)

LangGraph

Same as LangChain above — langchain-mcp-adapters works with LangGraph natively.

Pricing

| Tier | Calls | Price | |---|---|---| | Free | 10/month | $0 | | Starter | 500-call bundle | $40 | | Pro | 2,000-call bundle | $130 |

Get a Pro key: kordagencies.com

Supported Countries

US (USITC), SG (Singapore Customs), CA (CBSA), AU (Australia Border Force), and others via HSPing API.

Legal

Results sourced from official government tariff schedules via HSPing API. For informational purposes only -- not legal or customs advice. Full terms: kordagencies.com/terms.html