nager date mcp for LangChain
io.github.mrfentmen/nager-date-mcp
Nager.Date: public holidays for ~100 countries - by year, upcoming, with local names - keyless.
client:LangChain
transport:stdio
runtime:npm
Install nager date mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"nager-date-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@mrfentmen/nager-date-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs