NFe Hub

Consulta status de NFe na SEFAZ pela chave de acesso: autorizada, cancelada, protocolo.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Remote HTTP

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "nfe-hub": {
      "url": "https://mcp-nfe-hub.onrender.com/mcp"
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Mcp NFe Hub

Descrição

O NFe Hub conecta assistentes de IA (Claude, ChatGPT etc.) diretamente à consulta oficial de Notas Fiscais Eletronicas na SEFAZ. A partir da chave de acesso de 44 digitos, retorna em segundos:

Situação da nota (autorizada, cancelada, denegada)
Número do protocolo de autorização
Data e hora da autorização/cancelamento
Eventos vinculados (cancelamento, carta de correção), quando solicitado

Feito para escritórios de contabilidade e departamentos fiscais que hoje conferem esse status manualmente no portal da SEFAZ ou trocando mensagens de WhatsApp com o cliente ("essa nota autorizou?"). Com o NFe Hub, a pergunta é respondida no mesmo chat onde o time já trabalha, sem precisar abrir outro sistema.

O certificado digital e as credenciais de acesso não passam pelo modelo de IA — ficam apenas na integração com o emissor.

Categoria/tags

fiscal, nfe, sefaz, contabilidade, brasil, tax, invoice, accounting, finance

Ferramenta exposta

consultar_nfe

chave_nfe (obrigatório): chave de acesso de 44 dígitos da NFe
cnpj (opcional): CNPJ para filtrar/validar a consulta
n_recibo (opcional): número de recibo, quando aplicável
retorna_eventos (opcional): se true, inclui eventos vinculados (cancelamento, CC-e)

Link do servidor remoto (para o campo "install"/"connect")

https://mcp-nfe-hub.onrender.com/mcp (tipo de transporte: streamable-http)

Repositório

https://github.com/cristianosantana/mcp-nfe-hub-v1

Read the full README →View source on GitHub →

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Frequently Asked Questions about NFe Hub

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "nfe-hub": { "command": "npx", "args": ["-y", "NFe Hub"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

36Quality signal: Fair · 36/100How this signal is calculated ▾

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Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

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Adoption & activity1/15

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More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to NFe Hub →Install in Claude Desktop Install in Cursor Install in VS Code