MCP CNPJ Intelligence

MCP CNPJ Intelligence

An MCP server for querying data on 27 million Brazilian companies from the Federal Revenue, enabling searches by CNPJ, company name, location, and industry. It supports advanced features like partner discovery, sector benchmarking, and similarity analysis.

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README

MCP CNPJ Intelligence

MCP Server para consulta de 27 milhoes de empresas brasileiras da Receita Federal.

Integre dados de CNPJs diretamente no Claude Desktop, Cursor, ou qualquer cliente MCP.

Instalacao Rapida

Claude Desktop

Adicione ao seu claude_desktop_config.json:

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

Localizacao do arquivo:

  • Windows: %APPDATA%\Claude\claude_desktop_config.json
  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Linux: ~/.config/Claude/claude_desktop_config.json

Cursor / VS Code

Adicione ao arquivo de configuracao MCP:

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

Ferramentas Disponiveis

Consulta Basica

Ferramenta Descricao
buscar_empresa Busca dados cadastrais por CNPJ
empresa_completa Dados completos + socios + regime tributario
filiais Lista todas filiais de uma empresa
socios Quadro societario completo
regime_tributario Simples Nacional e MEI

Busca e Descoberta

Ferramenta Descricao
buscar_por_nome Busca por razao social ou nome fantasia
buscar_por_cnae Empresas de um setor especifico
buscar_por_socio Empresas por nome do socio
buscar_por_cep Empresas em uma regiao (CEP)
buscar_avancado Multiplos filtros combinados

Analise e Benchmark

Ferramenta Descricao
benchmark_empresa Compara empresa com media do setor
buscar_similares Encontra empresas similares (lookalike)
ranking_cnae Ranking das maiores do setor

Estatisticas

Ferramenta Descricao
estatisticas_por_uf Quantidade de empresas por estado
estatisticas_por_cnae Setores com mais empresas
bulk_lookup Consulta multiplos CNPJs (max 100)

Exemplos de Uso

No Claude Desktop

Busque informacoes da empresa com CNPJ 00.000.000/0001-91
Liste as 10 maiores industrias de embalagens plasticas em SP
Encontre empresas similares a CNPJ 12345678 com score minimo de 60
Quais empresas do setor de supermercados estao no CEP 01310-100?

CNAEs Comuns

  • 4711302 - Supermercados
  • 5611201 - Restaurantes
  • 2222600 - Embalagens plasticas
  • 1733800 - Embalagens papelao
  • 4751201 - Comercio de informatica
  • 6201501 - Desenvolvimento de software

API Publica

Este MCP consome a API publica:

https://api-cnpj.sdebot.top

Nao requer autenticacao. Rate limit: 60 req/min.

Desenvolvimento Local

# Clone o repositorio
git clone https://github.com/setor-embalagem/mcp-cnpj-intelligence.git
cd mcp-cnpj-intelligence

# Instale dependencias
npm install

# Rode em modo desenvolvimento
npm run dev

# Rode testes
npm test

# Build para producao
npm run build

Estrutura do Projeto

mcp-cnpj-intelligence/
├── src/
│   └── index.ts          # Servidor MCP
├── tests/
│   └── golden-path.test.ts
├── docs/
│   └── adr/              # Architecture Decision Records
├── .github/
│   └── workflows/
│       └── ci.yml        # CI/CD
├── package.json
├── tsconfig.json
└── README.md

Contribuindo

  1. Fork o repositorio
  2. Crie uma branch: git checkout -b feature/nova-funcionalidade
  3. Commit: git commit -m 'feat: adiciona nova funcionalidade'
  4. Push: git push origin feature/nova-funcionalidade
  5. Abra um Pull Request

License

MIT - Setor da Embalagem 2024

Links

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