Everything for LangChain
io.github.modelcontextprotocol/server-everything
Reference test server that exercises every MCP feature: tools, resources, prompts, sampling, logging and progress. Useful for testing clients, not for production.
client:LangChain
transport:stdio
runtime:npm
tools:8
Install Everything in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"server-everything": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-everything"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs