Empresas do Brasil (CNPJ): consulta por CNPJ, busca por filtros e uso da conta.
Connect Remote server
claude mcp add --transport http mcp https://mcp.cnpj.ia.br --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"mcp": {
"url": "https://mcp.cnpj.ia.br",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"mcp": {
"type": "http",
"url": "https://mcp.cnpj.ia.br",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.cnpj.ia.br
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server asks for a key before it lists its tools. Connect it with your own key to see them.
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Opcional: Bearer cnpj_live_… (chave criada em app.cnpj.ia.br); clientes compatíveis autenticam por OAuth. |
Details
| Endpoint | https://mcp.cnpj.ia.br (Streamable HTTP) |
| First published | 22 Sep 2026 |
| Last updated | 22 Sep 2026 |
| Registry name | br.ia.cnpj/mcp |
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