CADIN Estadual MCP Server: Install & Setup

Install CADIN Estadual in Claude Code

Claude Code

claude mcp add --transport http cadin-estadual https://api.mcp.ai/p_cadin_estadual

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

{
  "mcpServers": {
    "cadin-estadual": {
      "url": "https://api.mcp.ai/p_cadin_estadual"
    }
  }
}

Frequently asked questions

What does the CADIN Estadual MCP server do?

Status of a CPF or CNPJ in the state treasury default registry (CADIN), by state. Platform-hosted, n

Is the CADIN Estadual MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does CADIN Estadual run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add CADIN Estadual to Claude Code?

Run: claude mcp add --transport http cadin-estadual https://api.mcp.ai/p_cadin_estadual

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