E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) for LangChain
io.github.nyo-agentti/einvoice-validator
Validate XRechnung, Peppol BIS 3 and EN 16931 invoices with KoSIT; explain rules; check auto-repair
client:LangChain
transport:streamable-http
tools:2
Install E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"einvoice-validator": {
"transport": "streamable_http",
"url": "https://einvoice-validator-k2qw.onrender.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs