Skip to content
LangChain

Mantis for LangChain

io.github.vulinh1704/mantis

Real-browser UI checks and speed audits for coding agents, catching fixes that only hide the bug.

client:LangChain transport:stdio runtime:npm

Install Mantis in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mantis": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@vulinh1704/mantis"],
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

Mantis in other clients