DadosBR

Verified Integration

Author: @cristianoaredes•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect DadosBR to Claude Desktop or Cursor in seconds

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

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

Architecture & Capabilities

System Overview

Integrates Brazilian company (CNPJ) and postal code (CEP) data lookup into various AI assistants via Model Context Protocol.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for DadosBR

DadosBR allows you to look up comprehensive CNPJ data (company name, status, address, industry codes) and validate CEP data (street, neighborhood, city, state). It also performs intelligent web searches and generates consolidated company intelligence reports using these data points.

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