mcp n8n for LangChain
io.github.leonardosepulvedat/mcp-n8n
Operate and build n8n: 61 tools, 560-node catalog, validation, autofix, snapshots and backups.
client:LangChain
transport:stdio
runtime:npm
Install mcp n8n in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mcp-n8n": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "mcp-n8n"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs