CNPJ for Grok
io.github.mcp-dir/cnpj-mcp
Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login
client:Grok
transport:streamable-http
tools:8
Install CNPJ in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"cnpj-mcp": {
"type": "http",
"url": "https://api.mcp.ai/p_cnpj"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs