provenance for LangChain
io.github.markovianprotocol/provenance
Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth.
client:LangChain
transport:streamable-http
tools:4
Install provenance in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"provenance": {
"transport": "streamable_http",
"url": "https://api.markovianprotocol.com/mcp/",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs