mcpg for LangChain
io.github.devopam/mcpg
Production-grade PostgreSQL MCP server — 254 tools for query, tuning & ops, read-only by default.
client:LangChain
transport:stdio
runtime:pypi
Install mcpg in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mcpg": {
"transport": "stdio",
"command": "uvx",
"args": ["mcpg"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs