nace-mcp

About nace-mcp

Use nace-mcp with your agent

claude mcp add nace-mcp -- npx -y nace-mcp

{
  "mcpServers": {
    "nace-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nace-mcp"
      ]
    }
  }
}

Frequently asked questions

What is nace-mcp?

nace-mcp is an MCP (Model Context Protocol) server by dejo90 in the Search category. Browse, search and fuzzy-match NACE Rev. 2.1 economic activity classification codes.

How do I connect nace-mcp to Claude, Cursor, or another MCP client?

Install nace-mcp from its npm package (nace-mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is nace-mcp open source?

Yes — the source code is public at github.com/dejo90/nace-mcp.

Can AI agents pay to use nace-mcp?

Not yet through Loomal — nace-mcp is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.