Raw SQL MCP for LangChain
io.github.kifopl/rawsqlmcp
Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.
client:LangChain
transport:stdio
runtime:nuget
Install Raw SQL MCP in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"rawsqlmcp": {
"transport": "stdio",
"command": "dnx",
"args": ["RawSqlMcp", "--yes"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs