mcp gateway for LangChain
io.github.authzx/mcp-gateway
AuthzX MCP Gateway — policy-enforcing proxy between AI agents and MCP servers
client:LangChain
transport:stdio
runtime:npm
Install mcp gateway in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mcp-gateway": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@authzx/mcp-gateway"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs