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Works with

Claude CodeClaude DesktopCursorVS CodeClineCodex CLIOpenClaw+ any MCP client

Install to Claude Code

This server doesn't publish a one-line install command. Follow the setup in the source repository.

Summary

Enables AI assistants to interact with Brazilian electronic invoices (NF-e, NFC-e, NFS-e) via Nuvem Fiscal API, including CNPJ lookup, invoice issuance, cancellation, and PDF generation.

README.md

MCP Nota Fiscal 🇧🇷

MCP Server para Nota Fiscal Eletrônica brasileira (NF-e, NFC-e, NFS-e).

Conecte seu assistente de IA ao sistema de notas fiscais do Brasil. Consulte CNPJs, emita notas, cancele, gere PDFs do DANFE — tudo via linguagem natural.

Powered by Nuvem Fiscal API.

Tools disponíveis

| Tool | Descrição | |------|-----------| | consultar_cnpj | Consulta dados públicos de CNPJ na Receita Federal | | status_sefaz | Verifica disponibilidade da Sefaz por UF | | listar_nfe | Lista NF-e emitidas por um CNPJ | | consultar_nfe | Detalhes de uma NF-e específica | | emitir_nfe | Emite uma nova NF-e | | cancelar_nfe | Cancela NF-e (até 24h) | | carta_correcao_nfe | Carta de Correção para NF-e | | baixar_pdf_nfe | Download do DANFE em PDF | | baixar_xml_nfe | Download do XML assinado | | inutilizar_nfe | Inutiliza faixa de numeração | | listar_nfse | Lista NFS-e emitidas | | consultar_nfse | Detalhes de uma NFS-e | | emitir_nfse | Emite uma nova NFS-e | | cancelar_nfse | Cancela NFS-e | | consultar_empresa | Dados da empresa na Nuvem Fiscal | | cadastrar_empresa | Cadastra empresa para emissão |

Setup

1. Obter token da Nuvem Fiscal

Crie uma conta em nuvemfiscal.com.br e gere um token de API.

2. Configurar no Claude Code

Adicione ao seu claude_desktop_config.json ou settings.json:

{
  "mcpServers": {
    "nota-fiscal": {
      "command": "npx",
      "args": ["-y", "@rodrigodocarmo/mcp-nota-fiscal"],
      "env": {
        "NUVEM_FISCAL_TOKEN": "seu-token-aqui",
        "NUVEM_FISCAL_SANDBOX": "true"
      }
    }
  }
}

3. Usar via npm local

npm install @rodrigodocarmo/mcp-nota-fiscal

Variáveis de ambiente

| Variável | Obrigatória | Descrição | |----------|-------------|-----------| | NUVEM_FISCAL_TOKEN | Sim | Token de acesso da API Nuvem Fiscal | | NUVEM_FISCAL_SANDBOX | Não | true (padrão) ou false para produção |

Exemplos de uso

"Consulta o CNPJ 00.000.000/0001-91"

"Lista as últimas 5 notas fiscais da minha empresa"

"Verifica se a Sefaz de SP está online"

"Cancela a nota fiscal X com justificativa Y"

Desenvolvimento

git clone https://github.com/rodrigo-do-carmo/mcp-nota-fiscal
cd mcp-nota-fiscal
npm install
npm run dev    # watch mode
npm run build  # compilar

Licença

MIT

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