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deja-vu

v0.20.2

deja-vu memory for Codex: your own past sessions, from every coding agent on the machine, recalled before you ask.

Codex1 Skill1 MCP serverstdio

By vshulczLicense: MIT1.1k GitHub starsUpdated 2 days ago

Directory evidence

Runtimes
Codex
Parsed components
2 skill or MCP entries
Source updated
Sep 22, 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 deja-vu for Codex

Installs for the current user
codex plugin marketplace add hashgraph-online/awesome-codex-plugins
codex plugin marketplace upgrade awesome-codex-plugins
codex plugin add deja-vu@awesome-codex-plugins

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

Compatibility: the page URL and API slug “deja-vu-4” remain stable.

  • Codex: deja-vu-4@agent-plugin-marketplace → deja-vu@awesome-codex-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/hashgraph-online/awesome-codex-plugins

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/vshulcz/deja-vu/.

Plugin files

plugins/vshulcz/deja-vu/
├── .codex-plugin/plugin.json
├── skills/deja-history/SKILL.md
└── .mcp.json

Included Skills1

deja-historyskills/deja-history/SKILL.md

Search the user's past AI coding sessions. Use when they say things like 'didn't we fix this before', 'what did we decide about X', or before re-debugging an error that may already be solved.

MCP servers1

dejastdio
command
deja
args
mcp

Plugin manifests1

plugins/vshulcz/deja-vu/.codex-plugin/plugin.json
{
  "name": "deja-vu",
  "version": "0.20.2",
  "description": "deja-vu memory for Codex: your own past sessions, from every coding agent on the machine, recalled before you ask.",
  "author": {
    "name": "vshulcz",
    "url": "https://github.com/vshulcz"
  },
  "homepage": "https://vshulcz.github.io/deja-vu/guide/memory-for-codex.html",
  "repository": "https://github.com/vshulcz/deja-vu",
  "license": "MIT",
  "keywords": [
    "memory",
    "recall",
    "sessions",
    "search"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "hooks": "./hooks/hooks.json",
  "interface": {
    "displayName": "deja-vu",
    "shortDescription": "Search and recall your own past AI coding sessions.",
    "longDescription": "deja indexes the sessions you already have on this machine — Claude Code, Codex, Cursor, opencode and thirty more agents — and gives Codex tools to search them. Ask what you fixed before instead of debugging it twice.",
    "developerName": "vshulcz",
    "category": "Productivity",
    "capabilities": [],
    "websiteURL": "https://github.com/vshulcz/deja-vu",
    "defaultPrompt": [
      "What did we decide about this last time?",
      "Have I hit this error before?"
    ],
    "privacyPolicyURL": "https://vshulcz.github.io/deja-vu/guide/privacy.html",
    "termsOfServiceURL": "https://github.com/vshulcz/deja-vu/blob/main/LICENSE",
    "composerIcon": "./assets/icon.svg",
    "logo": "./assets/logo.svg",
    "logoDark": "./assets/logo-dark.svg",
    "brandColor": "#1f6feb"
  }
}

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.

[deja-vu on Agent Plugins Marketplace](https://pluginsmp.com/plugins/deja-vu-4)