reference data for LangChain
dev.usaref/reference-data
N American govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 10 countries; USA free.
client:LangChain
transport:streamable-http
tools:11
Install reference data in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"reference-data": {
"transport": "streamable_http",
"url": "https://usaref.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs