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contorium

v1.3.1

Contorium: AI Project Intelligence Layer — preserve and retrieve project cognition across Codex sessions via MCP.

CodexClaude Code1 Skill1 MCP serverstdio

By ContoriumLabsLicense: MIT6 GitHub starsUpdated last month

Directory evidence

Runtimes
Codex and Claude Code
Parsed components
2 skill or MCP entries
Source updated
Jul 27, 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 contorium for Codex and Claude Code

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add contorium@agent-plugin-marketplace

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

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/ContoriumLabs/contorium

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

Plugin files

contorium/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── skills/contorium-workspace-memory/SKILL.md
└── .mcp.json

Included Skills1

contorium-workspace-memoryskills/contorium-workspace-memory/SKILL.md

Use Contorium workspace memory layers (focus, session events, Git, export) when resuming AI work or avoiding repeated project explanation.

MCP servers1

contoriumstdio
command
node
args
./packages/mcp/bin/contorium-mcp.js
env.CONTORIUM_WORKSPACE
${CODEX_PROJECT_DIR}

Plugin manifests2

.codex-plugin/plugin.json
{
  "name": "contorium",
  "version": "1.3.1",
  "description": "Contorium: AI Project Intelligence Layer — preserve and retrieve project cognition across Codex sessions via MCP.",
  "author": {
    "name": "ContoriumLabs",
    "url": "https://github.com/ContoriumLabs"
  },
  "homepage": "https://github.com/ContoriumLabs/contorium#readme",
  "repository": "https://github.com/ContoriumLabs/contorium",
  "license": "MIT",
  "keywords": [
    "workspace",
    "memory",
    "context",
    "mcp",
    "codex",
    "ai-coding"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "interface": {
    "displayName": "Contorium",
    "shortDescription": "AI Project Intelligence Layer for Codex",
    "longDescription": "Contorium captures, structures, and preserves project intelligence (STATE, INTENT, DECISION, WHY) locally. Query via MCP inspect tools — Contorium records intelligence; it does not decide for the project.",
    "developerName": "ContoriumLabs",
    "category": "Developer Tools",
    "capabilities": [
      "Read",
      "Write"
    ],
    "websiteURL": "https://github.com/ContoriumLabs/contorium",
    "privacyPolicyURL": "https://github.com/ContoriumLabs/contorium#readme",
    "termsOfServiceURL": "https://github.com/ContoriumLabs/contorium/blob/main/LICENSE",
    "defaultPrompt": [
      "Recall my workspace focus and active files.",
      "Store a design decision in Contorium memory.",
      "Summarize Git and session context before we continue."
    ],
    "brandColor": "#2563EB",
    "composerIcon": "./assets/logo.png",
    "logo": "./assets/logo.png"
  }
}
.claude-plugin/plugin.json
{
  "name": "contorium",
  "version": "1.3.1",
  "description": "Contorium: AI Project Intelligence Layer — project cognition assets for Claude Code via MCP inspect and CLI derive.",
  "author": {
    "name": "franklee-dev"
  },
  "homepage": "https://github.com/ContoriumLabs/contorium#readme",
  "repository": "https://github.com/ContoriumLabs/contorium",
  "license": "MIT",
  "keywords": [
    "workspace",
    "context",
    "memory",
    "session",
    "git",
    "ai",
    "productivity"
  ],
  "commands": "./commands/",
  "skills": "./skills/",
  "mcpServers": "./.mcp.claude.json"
}

For maintainers

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[contorium on Agent Plugins Marketplace](https://pluginsmp.com/plugins/contorium)