npm Registry MCP Server for LangChain
io.github.yawlabs/npmjs-mcp
npm registry MCP server — package intelligence, security audits, dependency analysis
client:LangChain
transport:stdio
runtime:npm
Install npm Registry MCP Server in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"npmjs-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@yawlabs/npmjs-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs