commerce validators for LangChain
org.scienceswarm/commerce-validators
Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.
client:LangChain
transport:streamable-http
tools:10
Install commerce validators in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"commerce-validators": {
"transport": "streamable_http",
"url": "https://mcp.scienceswarm.org/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs