CNPJ Br

Verified Integration

Author: @AI•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect CNPJ Br to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "cnpj-br": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-cnpj-br"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Provides access to Brazilian company-registry (Receita Federal) data through an MCP server.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for CNPJ Br

CNPJ Br is part of the Pipeworx gateway, which provides AI agents access to over 1300 live data sources. You can connect to CNPJ Br directly or via the full Pipeworx gateway for broader access.

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