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LangChain

VeriFactu for LangChain

io.github.arceedev/verifactu-mcp

Audit VERI*FACTU hash chains, build the AEAT tax QR, build and validate Facturae 3.2.2 invoices.

client:LangChain transport:streamable-http runtime:pypi

Install VeriFactu in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "verifactu-mcp": {
            "transport": "streamable_http",
            "url": "https://mcp.keyflint.dev/verifactu/mcp",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

VeriFactu in other clients