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mcp/harbor
LangChain

FacturX API for LangChain

com.facturxapi/mcp

Official MCP server for the FacturX API: dry run, Factur-X conversion, validation, rule lookup.

client:LangChain transport:stdio runtime:pypi

Install FacturX API in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["facturx-mcp"],
        }
})

tools = await client.get_tools()

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

FacturX API in other clients

FacturX API MCP server