Skip to content
LangChain

db gateway for LangChain

io.github.sijunkim/db-gateway

145+ tools across 8 databases: MySQL, PostgreSQL, Redshift, MongoDB, Redis, Kafka, and more

client:LangChain transport:stdio runtime:npm

Install db gateway in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "db-gateway": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "db-gateway"],
        }
})

tools = await client.get_tools()

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

db gateway in other clients