Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@cnpj-br query CNPJ 11.222.333/0001-81"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via
Part of Pipeworx — an MCP gateway connecting AI agents to 1306+ live data sources.
Tool | Description |
Related MCP server: mcp-fiscal-brasil
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"cnpj-br": {
"url": "https://gateway.pipeworx.io/cnpj-br/mcp"
}
}
}Or connect to the full Pipeworx gateway for access to all 1306+ data sources:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}Instead of calling tools directly, you can ask questions in plain English:
ask_pipeworx({ question: "your question about Cnpj Br data" })The gateway picks the right tool and fills the arguments automatically.
MIT
This server cannot be installed
Unclaimed servers have limited discoverability.
If you are the server author, to access and configure the admin panel.
Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login
Brazil NFS-e service invoices for AI agents via Focus NFe and NFe.io. Stateless, never stores data.
Open-source alternative to Jusbrasil for AI: find lawsuits by name, CPF, CNPJ or case number and bui
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/pipeworx-io/mcp-cnpj-br'
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