CNPJ for LangChain
io.github.mcp-dir/cnpj-mcp
Free Brazilian CNPJ lookup (legal name, status, partners) + lawsuit discovery. Public data, no login
client:LangChain
transport:streamable-http
tools:8
Install CNPJ in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"cnpj-mcp": {
"transport": "streamable_http",
"url": "https://api.mcp.ai/p_cnpj",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs