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LangChain

LINQ to DB for LangChain

io.github.linq2db/linq2db.cli

Inspect database schemas and execute SQL queries across multiple database providers with LINQ to DB.

client:LangChain transport:stdio runtime:nuget

Install LINQ to DB in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "linq2db.cli": {
            "transport": "stdio",
            "command": "dnx",
            "args": ["linq2db.cli", "--yes"],
        }
})

tools = await client.get_tools()

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

LINQ to DB in other clients