Radar Cnpj vs Brreg

In-depth architectural comparison of the Radar Cnpj and Brreg MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

R

Choose Radar Cnpj when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Radar Cnpj Details

Choose Brreg when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Brreg Details

Feature & Specification Comparison

Specification	R Radar Cnpj Developer Tools	Brreg Developer Tools
Summary	Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring.	MCP server for Norway's Brønnøysund business registry — lookup, search, roles.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

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

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

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