plexus for LangChain
io.github.pcas-io/plexus
Typed on-prem knowledge graph for AI agents — read-only for humans, write-only for agents via MCP.
client:LangChain
transport:streamable-http
Install plexus in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"plexus": {
"transport": "streamable_http",
"url": "https://{plexus_host}/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs