Devart MCP Server for PostgreSQL (ADO.NET) for LangChain
com.devart/mcp-postgresql
Schema-aware read/write access to PostgreSQL through Devart dotConnect ADO.NET data provider.
client:LangChain
transport:stdio
runtime:nuget
Install Devart MCP Server for PostgreSQL (ADO.NET) in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mcp-postgresql": {
"transport": "stdio",
"command": "dnx",
"args": ["Devart.Mcp.PostgreSql", "--yes"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs