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mem0

v0.3.3

Cross-session memory and token savings for coding agents.

Codex6 Skills1 MCP serverstdio

By Mem0License: Apache-2.067.1k GitHub starsUpdated last week

Directory evidence

Runtimes
Codex
Parsed components
7 skill or MCP entries
Source updated
Oct 12, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install mem0 for Codex

Installs for the current user
codex plugin marketplace add mem0ai/mem0
codex plugin marketplace upgrade mem0-plugins
codex plugin add mem0@mem0-plugins

Paste and run these commands in a terminal with Codex. They add and refresh the mem0-plugins catalog, then install this plugin.

Compatibility: the page URL and API slug “mem0-5” remain stable.

  • Codex: mem0-5@agent-plugin-marketplace → mem0@mem0-plugins

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/mem0ai/mem0

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is integrations/codex-plugin/.

Plugin files

integrations/codex-plugin/
├── .codex-plugin/plugin.json
├── skills/forget/SKILL.md
├── skills/pause/SKILL.md
├── skills/remember/SKILL.md
├── skills/resume/SKILL.md
├── skills/search/SKILL.md
├── skills/status/SKILL.md
└── .mcp.json

Included Skills6

forgetskills/forget/SKILL.md

Delete the Mem0 memories stored for this repository and this user. Use when the user asks to forget, clear, wipe, or delete memories.

pauseskills/pause/SKILL.md

Pause Mem0 memory capture on this machine. Use when the user wants to stop memories being recorded, for example for private work or experiments.

rememberskills/remember/SKILL.md

Acknowledge a "remember this" request and make sure it is captured well. Use when the user explicitly asks to remember, note, or save something for future sessions.

resumeskills/resume/SKILL.md

Resume Mem0 memory capture after it was paused with /mem0:pause.

searchskills/search/SKILL.md

Search memories from earlier Codex sessions in this repository. Use it when earlier work may already explain the code, error, decision, or command you need, so you can avoid repeating file reads, searches, or experiments.

statusskills/status/SKILL.md

Show whether Mem0 memory is working in this repository, covering configuration, capture state, pending flushes, and whether the Mem0 API key is valid. Use when the user asks whether memory is on, why a memory is missing, or anything looks broken.

MCP servers1

mem0stdio
command
python3
args
./core/mcp_server.py
cwd
.

Plugin manifests1

integrations/codex-plugin/.codex-plugin/plugin.json
{
  "name": "mem0",
  "version": "0.3.3",
  "description": "Cross-session memory and token savings for coding agents.",
  "author": {
    "name": "Mem0",
    "email": "[email protected]"
  },
  "homepage": "https://docs.mem0.ai/integrations/codex",
  "repository": "https://github.com/mem0ai/mem0",
  "license": "Apache-2.0",
  "keywords": [
    "memory",
    "coding-agents",
    "continual-learning",
    "token-efficiency"
  ],
  "skills": "./skills/",
  "hooks": "./hooks/hooks.json",
  "mcpServers": "./.mcp.json"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[mem0 on Agent Plugins Marketplace](https://pluginsmp.com/plugins/mem0-5)