mcp-nfe-io

local MCP server

Installation

Terminal

claude mcp add mcp-nfe-io -e NFEIO_API_KEY=... -e NFEIO_COMPANY_ID=... -- npx -y @codespar/mcp-nfe-io

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "mcp-nfe-io": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-nfe-io"
      ],
      "env": {
        "NFEIO_API_KEY": "...",
        "NFEIO_COMPANY_ID": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

MCP server for NFe.io — NF-e, NFS-e, CNPJ, CEP

Questions

mcp-nfe-io is a local MCP server distributed as the npm package @codespar/mcp-nfe-io.

Run: claude mcp add mcp-nfe-io -e NFEIO_API_KEY=... -e NFEIO_COMPANY_ID=... -- npx -y @codespar/mcp-nfe-io

Run: codex mcp add mcp-nfe-io --env NFEIO_API_KEY=... --env NFEIO_COMPANY_ID=... -- npx -y @codespar/mcp-nfe-io

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