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Postgram MCP Server

local only

Postgram runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 3 Sep 2026.

Self-hosted memory for AI agents with hybrid search, knowledge graphs, tasks, and document sync.

Installs / week
not published
9
Stars
4 open issues
3 Sep 2026
Last commit
from GitHub
AGPL-3.0
License
TypeScript

What the code does

We read the source, 21 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command src/services/admin-backup-service.ts:320
    const child = spawn(input.command, input.args, {

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

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Postgram — questions

Answers built from our own checks of this server.

Why is there no uptime for Postgram?
Postgram runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.
Is Postgram open source?
Yes — it is published under the AGPL-3.0 licence, written in TypeScript, 9 stars on GitHub and 4 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.