npm run mcp server for LangChain
io.github.fstubner/npm-run-mcp-server
An MCP server that exposes package.json scripts as tools for agents.
client:LangChain
transport:stdio
runtime:npm
Install npm run mcp server in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"npm-run-mcp-server": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "npm-run-mcp-server"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs