Mexican Payroll & Tax Calculator for LangChain
dev.tinyapis/mx-fiscal
Deterministic Mexican payroll & tax math: finiquito, ISR, aguinaldo, IMSS (2026 tables).
client:LangChain
transport:streamable-http
tools:4
Install Mexican Payroll & Tax Calculator in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mx-fiscal": {
"transport": "streamable_http",
"url": "https://fiscal.tinyapis.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs