Brazil CNPJ company registry

Name: Brazil CNPJ company registry
Author: bnovarini

bnovarini

Get started Repository

MCP server for analytical queries over the Receita Federal open CNPJ registry (DuckDB/Parquet)

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add --transport http brazil-cnpj-company-registry https://cnpj-mcp.fly.dev/mcp

~/.codex/config.toml

[mcp_servers.brazil-cnpj-company-registry]
url = "https://cnpj-mcp.fly.dev/mcp"

# codex mcp add brazil-cnpj-company-registry --url https://cnpj-mcp.fly.dev/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "brazil-cnpj-company-registry": {
      "url": "https://cnpj-mcp.fly.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "brazil-cnpj-company-registry": {
      "type": "http",
      "url": "https://cnpj-mcp.fly.dev/mcp"
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "brazil-cnpj-company-registry": {
      "httpUrl": "https://cnpj-mcp.fly.dev/mcp"
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "brazil-cnpj-company-registry": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://cnpj-mcp.fly.dev/mcp"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "brazil-cnpj-company-registry": {
      "url": "https://cnpj-mcp.fly.dev/mcp"
    }
  }
}

Setup

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