custom mcp database for LangChain
io.github.renanlido/custom-mcp-database
Run alias-based queries against PostgreSQL, MySQL, MongoDB and Oracle without exposing credentials.
client:LangChain
transport:stdio
runtime:pypi
Install custom mcp database in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"custom-mcp-database": {
"transport": "stdio",
"command": "uvx",
"args": ["custom-mcp-database"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs