heliograph for LangChain
io.github.dbhq-uk/heliograph
Run commands on a machine you cannot SSH into. Air-gapped, bastion-only, change-controlled.
client:LangChain
transport:stdio
runtime:npm
Install heliograph in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"heliograph": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@dbhq/heliograph"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs