RemoteFree

Dutyfinch MCP server

dev.workers.cybermax-tools.cybermax/dutyfinch

US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.

Install Dutyfinch in Claude Code

Claude Code
claude mcp add --transport http dutyfinch https://dutyfinch.cybermaxtools.com/mcp?via=mcp-registry
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "dutyfinch": {
      "url": "https://dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
    }
  }
}

Frequently asked questions

What does the Dutyfinch MCP server do?

US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.

Is the Dutyfinch MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Dutyfinch run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Dutyfinch to Claude Code?

Run: claude mcp add --transport http dutyfinch https://dutyfinch.cybermaxtools.com/mcp?via=mcp-registry

More developer tools MCP servers

View all