npm search mcp for LangChain
io.github.mrfentmen/npm-search-mcp
Search npm packages and inspect package metadata from the public registry. No key required.
client:LangChain
transport:stdio
runtime:npm
Install npm search mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"npm-search-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "npm-search-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs