A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The #1 Codex Marketplace. See live plugins at: https://hol.org/plugins/best-codex-plugins

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• Updated Nov 12, 2026
• Python

EOC: open-source operating system for OpenAI Codex workflows with agents, skills, hooks, rules, memory, safety gates, and cross-harness adapters.

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• Updated Aug 24, 2026
• JavaScript

Put Codex in your WhatsApp with QR auth, MCP tools, and optional phone-based control.

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• Updated Mar 31, 2026
• JavaScript

Blackbox Plugin — Local execution error records for Codex on Windows, with source-backed snapshots and Markdown export.

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• Updated Oct 16, 2026
• Python

OpenAI Codex 中文使用手册：CLI、AGENTS.md、权限安全、MCP、Skills、Subagents、工作流与排障。

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• Updated Jun 24, 2026
• JavaScript

Outline-Driven Development for Codex CLI - methodology + skills + agents for OpenAI Codex coding workflows.

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• Updated Jul 7, 2026
• Python

Codex Council adapts the LLM Council method to Codex-only workflows: five independent council roles, compact role outputs, anonymized review, rubric scoring, dissent capture, and chairman synthesis for implementation decisions.

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• Updated Nov 5, 2026
• Python

Fixes the AI reviewer findings on your PR, including the sibling instances the bot missed. Runs your tests before it pushes. Hard capped at 3 rounds. Claude Code and Codex.

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• Updated Nov 12, 2026
• Python

Every shortcut your coding agent takes, saved to your repo as it happens. Fix them when you're ready.

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• Updated Nov 12, 2026
• Python

🤖 Drive your Coherent Gameface game's UI with a Claude/Codex plugin with an MCP server and skills

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• Updated Nov 11, 2026
• C#

Hope helps people take on more complex work with AI while preserving their judgment and agency.

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• Updated Nov 7, 2026
• JavaScript

Use Antigravity 2.0 on mobileCodex plugin for connecting to a local Antigravity 2.0 desktop app

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• Updated Jul 7, 2026
• JavaScript

Codex plugin for end-to-end game production: AI art, animation & audio workflows, dedicated Cocos Creator, Unity, and Godot engineering, QA, and release guidance. 面向 Codex 的全流程游戏制作插件，支持 AI 美术、动效、音频，以及 Cocos Creator、Unity、Godot。

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• Updated Nov 12, 2026
• Python

subagent-mcp is an MCP stdio server that turns an AI coding assistant (Claude Code, Codex, Gemini CLI) into a manager of local Claude and Codex sub-agents on macOS, Linux, and Windows.

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• Updated Nov 6, 2026
• JavaScript

🤖 번개장터 AI 플러그인

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• Updated Sep 4, 2026
• JavaScript

🤖 Curated agent skills for AI agents — one coherent engineering loop that compounds: grill → spec → implement → review → commit → learn. Adopt it or fork it!

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• Updated Nov 12, 2026
• TypeScript

Agentic coding decision replay：记录为什么，把 session signals 逐层收口成可核验的周报、月报和路线图。

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• Updated Nov 11, 2026
• Python

Production-ready plugin ecosystem for OpenAI Codex CLI 26 plugins, 37 expert subagents (TOML), 196 skills, lifecycle hooks wired to a Bun harness, full AGENTS.md rules corpus, plugin marketplace and one-command installer. Faithful port of the Fusengine Claude Code plugin ecosystem.

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• Updated Nov 10, 2026
• CSS

Codex / ChatGPT 插件中文查询指南：2000+ 插件的功能说明、分类、使用场景与官方来源。

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• Updated Aug 10, 2026

Make AI agents portable across Copilot, Gemini, Claude, and ChatGPT.

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• Updated Nov 11, 2026
• JavaScript