SettlementWitness for LangChain
com.defaultverifier/settlement-witness
Remote-first MCP adapter for emitting Settlement Attestation Receipts; not a verifier.
client:LangChain
transport:streamable-http
tools:1
Install SettlementWitness in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"settlement-witness": {
"transport": "streamable_http",
"url": "https://defaultverifier.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs