Awesome Codex Plugins

A curated list of awesome OpenAI Codex plugins, skills, and resources.

OpenAI launched plugins for Codex on March 26, 2026, packaging skills, MCP servers, and app integrations into shareable, installable bundles across the Codex app, CLI, and IDE extensions.

Contents

• Official Plugins
• Community Plugins
• Plugin Development
• Guides & Articles
• Related Projects

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Official Plugins

Curated by OpenAI — available in the built-in Codex Plugin Directory

• Box - Access and manage files.
• Cloudflare - Manage Workers, Pages, DNS, and infrastructure.
• Figma - Inspect designs, extract specs, and document components.
• GitHub - Review changes, manage issues, and interact with repositories.
• Gmail - Read, search, and compose emails.
• Google Drive - Edit and manage files in Google Drive.
• Hugging Face - Browse models, datasets, and spaces.
• Linear - Create and manage issues, projects, and workflows.
• Notion - Create and edit pages, databases, and content.
• Sentry - Monitor errors, triage issues, and track performance.
• Slack - Send messages, search channels, manage conversations.
• Vercel - Deploy, preview, and manage Vercel projects.

Community Plugins

Third-party plugins built by the community. PRs welcome!

Development & Workflow

• Registry Broker - Delegate tasks to specialist AI agents via the HOL Registry, plan, find, summon, and recover sessions.
• Project Autopilot - Turn an idea into a structured project workflow with planning, execution, verification, and handoff.
• Codex Reviewer - Second-pass review of Claude-driven plans and implementations.
• Codex Multi Auth - Multi-account OAuth manager for the official Codex CLI with switching, health checks, and recovery tools.
• HOTL Plugin - Human-on-the-Loop AI coding workflow plugin for Codex, Claude Code, and Cline with structured planning, review, and verification guardrails.
• AgentOps - DevOps layer for coding agents with flow, feedback, and memory that compounds between sessions.

Tools & Integrations

• Apple Productivity - Local Apple Calendar and Reminders tooling for macOS with Codex plugin adapters.
• Chrome DevTools - One-click Codex plugin wrapper for chrome-devtools-mcp.
• Codex Be Serious - Enforce formal, textbook-grade written register across all agent output.
• Codex Mem - Automatically capture, compress, and inject session context back into future Codex sessions.
• Langfuse Observability - Query traces, debug exceptions, analyze sessions, and manage prompts via MCP tools.
• Launch Fast - Official Launch Fast plugin adapter for rapid SaaS deployment.
• OC ChatGPT Multi Auth - Codex setup skill and OpenCode plugin for ChatGPT Plus/Pro OAuth, GPT-5/Codex presets, and multi-account failover.
• OpenProject - Team collaboration via OpenProject integration.
• OrgX - MCP access and initiative-aware skills for organizational workflows.
• PapersFlow - Paper discovery, citation verification, graph exploration, and DeepScan analysis.
• Yandex Direct - GitHub-ready Codex plugin bundle for Yandex Direct, Wordstat, Metrika, and Roistat.

Plugin Development

Getting Started

• Official Docs: Build Plugins - Author and package plugins.
• Official Docs: Agent Skills - The skill authoring format.
• Plugin Structure - .codex-plugin/plugin.json manifest format.

Plugin Anatomy

my-plugin/
├── .codex-plugin/
│   └── plugin.json          # Required: name, version, description, skills path
├── skills/
│   └── my-skill/
│       ├── SKILL.md          # Required: skill instructions + metadata
│       ├── scripts/          # Optional: executable scripts
│       └── references/       # Optional: docs and templates
├── apps/                     # Optional: app integrations
└── mcp.json                  # Optional: MCP server configuration

Plugin Creator

Use the built-in skill to scaffold a new plugin:

$plugin-creator

Publishing

Currently no self-serve marketplace submission. Plugins are distributed via local marketplaces (~/.agents/plugins/marketplace.json), repo marketplaces ($REPO_ROOT/.agents/plugins/marketplace.json), or GitHub repos by pointing a marketplace source at a repo. OpenAI has stated third-party marketplace submissions are coming soon.

Guides & Articles

• Codex Plugins, Visually Explained - Visual walkthrough by @adithyan.
• Codex v0.117.0 Plugin Walkthrough - Reddit explainer.
• OpenAI's Codex Gets Plugins - The New Stack ecosystem overview.
• Codex Plugins: Slack, Figma, Google Drive - Ars Technica feature deep dive.

Related Projects

• awesome-coding-agents - Curated list of AI coding agents.
• awesome-mcp-servers - MCP server directory.
• awesome-claude-code - Claude Code resources.
• antigravity-awesome-skills - Cross-agent skill library (Claude, Codex, Cursor, Gemini).
• agentskills.io - Open agent skills standard.

Contributing

Contributions welcome! Please read the contribution guidelines first.

To add a plugin:

1. Fork this repo
2. Add your entry to the appropriate section following the existing format
3. Submit a PR

Requirements:

• Plugin must have a public GitHub repository
• Must include .codex-plugin/plugin.json
• Must be functional and well-documented