Vantio Gate for LangChain
io.github.vantioai/vantio-gate
Vantio Gate — Policy Latch dry-run evaluate for agents. No live enforce from MCP.
client:LangChain
transport:stdio
runtime:npm
Install Vantio Gate in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"vantio-gate": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@vantio/gate-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs