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cortex

v0.3.17

Give Codex access to your organization's knowledge in Socra Cortex.

Codex1 Skill1 MCP serverStreamable HTTP

By Socra0 GitHub starsUpdated 11 hours ago

Directory evidence

Runtimes
Codex
Parsed components
2 skill or MCP entries
Source updated
Sep 23, 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 cortex for Codex

Installs for the current user
codex plugin marketplace add socra/agent-plugins
codex plugin marketplace upgrade socra
codex plugin add cortex@socra

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

Compatibility: the page URL and API slug “cortex-3” remain stable.

  • Codex: cortex-3@agent-plugin-marketplacecortex@socra

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/socra/agent-plugins

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

Plugin files

providers/codex/cortex/
├── .codex-plugin/plugin.json
├── skills/socra-cortex/SKILL.md
└── .mcp.json

Included Skills1

socra-cortexskills/socra-cortex/SKILL.md

Cortex helps people and teams stop repeating themselves to their AI. It keeps their preferences, requirements, decisions, and reasons in a single source of truth that agents can retrieve across conversations and tools. Modules hold that knowledge, Dependencies connect prerequisite Modules, and Flash loads a Module and its Dependencies. Distill work that needs coordination into human-readable Issues. Before executing a task, find and Flash its narrowest relevant Module, using Search or Map if needed. When conversation or work reveals preferences, requirements, decisions, or other specific knowledge, update the relevant Modules or create missing ones. Preserve the knowledge and its reasons, keep Dependencies consistent, and Flash to verify. Briefly tell the user what changed and why.

MCP servers1

cortexStreamable HTTP
url
https://cortex.socra.cloud/mcp

Plugin manifests1

providers/codex/cortex/.codex-plugin/plugin.json
{
  "name": "cortex",
  "version": "0.3.17",
  "description": "Give Codex access to your organization's knowledge in Socra Cortex.",
  "author": {
    "name": "Socra",
    "url": "https://socra.com"
  },
  "homepage": "https://cortex.socra.com",
  "repository": "https://github.com/socra/agent-plugins",
  "keywords": [
    "socra",
    "cortex",
    "knowledge",
    "context"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "interface": {
    "displayName": "Socra Cortex",
    "shortDescription": "Load your organization's knowledge before you work.",
    "longDescription": "Socra Cortex gives Codex governed, reusable organizational knowledge so it can understand the intent behind a system before acting.",
    "developerName": "Socra",
    "category": "Productivity",
    "capabilities": [
      "Knowledge skill",
      "Cortex MCP tools"
    ],
    "websiteURL": "https://cortex.socra.com",
    "defaultPrompt": [
      "Use Cortex knowledge to help with this task"
    ]
  }
}

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

[cortex on Agent Plugins Marketplace](https://pluginsmp.com/plugins/cortex-3)