Postgram for LangChain
io.github.ivo-toby/postgram
Self-hosted memory for AI agents with hybrid search, knowledge graphs, tasks, and document sync.
client:LangChain
transport:stdio
runtime:oci
Install Postgram in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"postgram": {
"transport": "stdio",
"command": "docker",
"args": ["run", "-i", "--rm", "ghcr.io/ivo-toby/postgram@sha256:29b61fb302bd52862b8eba43305ee2aa4fc072d5f9188652f1fe6324f49d5391"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs