Contaí — Calculadoras Fiscais Brasileiras for LangChain
io.github.lfhillesheim/contai-mcp-server
32 ferramentas MCP de cálculo fiscal/trabalhista BR (CLT, INSS, IRRF, PJ, finanças, saúde).
client:LangChain
transport:stdio
runtime:npm
Install Contaí — Calculadoras Fiscais Brasileiras in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"contai-mcp-server": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@contai-evoluke/mcp-server"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs