codexplugin
M

Mem

Official

by Mem

Pluginproductivity8.9K stars

AI-powered notes and knowledge capture

Install now

$ npx codex-marketplace add openai/plugins/plugins/mem --plugin

About

AI-powered notes and knowledge capture

Mem is a codex plugin that extends OpenAI Codex with productivity capabilities. After install, Codex can use Mem context and actions during your coding sessions without leaving the conversation.

Source package path: openai/plugins/plugins/mem on GitHub (openai/plugins).

Key features

  • Official extension maintained for current Codex APIs
  • Adds Mem capabilities directly inside Codex chat
  • Installs with one npx command — no manual config editing
  • Built for productivity workflows

How to install

  1. 01

    Copy the install command

    Use the command on this page — it includes the correct --plugin flag for this plugin.

  2. 02

    Run it in your project terminal

    Execute the command from the directory where you use Codex, not necessarily your home folder.

  3. 03

    Restart or reload Codex

    Restart the Codex CLI or reload your IDE window so the new extension is picked up.

  4. 04

    Try an example prompt

    Ask Codex something related to Mem to confirm the plugin is active.

Example prompts

Try these after installing to confirm Mem is working.

> Connect Codex to Mem and show me what actions are available
> Use Mem to help with my current coding task
> What can the Mem integration do in this project?

Requirements

  • Node.js 18 or newer with npx available
  • Codex CLI or IDE extension installed and signed in
  • Some official plugins open OAuth in your browser on first use
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