Ansvar: US Law for LangChain
eu.ansvar/us-law
US federal + state law via Ansvar Gateway. Cited, OAuth + paid tier.
client:LangChain
transport:streamable-http
Install Ansvar: US Law in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"us-law": {
"transport": "streamable_http",
"url": "https://gateway.ansvar.eu/us/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs