n8n mcp for LangChain
io.github.ratamaha-git/n8n-mcp
MCP server for n8n: generate, lint, explain failed executions, drive live n8n via REST.
client:LangChain
transport:stdio
runtime:npm
Install n8n mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"n8n-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@automatelab/n8n-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs