Simples Nacional MCP Server: Install & Setup

Install Simples Nacional in Claude Code

Claude Code

claude mcp add simples-nacional -- uvx simples-nacional-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "simples-nacional": {
      "command": "uvx",
      "args": [
        "simples-nacional-mcp"
      ]
    }
  }
}

Calcula o DAS do Simples Nacional e quantifica a carga que a alíquota não cobre.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add simples-nacional -- uvx simples-nacional-mcp

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