72 tools that work with Codex: 16 MCP servers, 56 Agent Skills and 0 Claude Code plugins. 2 of the remote servers answered our live check, 2 worked without an API key, and 2 come from an official or verified publisher. Ranked by GitHub stars plus official, live and free-to-try signals.
Most common uses: Multi-agent, orchestration & workflows (22), Models, LLM APIs, routing, serving, training & GPUs (16), Image generation & editing (11), Code search, analysis, refactoring & languages (8).
| Tool | Stars | Last update | License | |
|---|---|---|---|---|
| hatch-pet Create, repair, validate, preview, and package Codex-compatible animated pet spritesheets from character art, screenshots, generated images, or visual SkillInstall · skills CLI | 107,550 | Apache-2.0 | ||
| codex-qa QA the omo Codex Light edition (lazycodex / packages/omo-codex) itself, in strict isolation so ONLY our plugin is exercised, never the user's real ~/. SkillInstall · skills CLI | 70,897 | — | ||
| comment-checker Use when Codex needs to understand or respond to automatic comment-checker feedback emitted after an edit-like PostToolUse hook. SkillInstall · skills CLI | 70,897 | — | ||
| lcx-doctor Diagnose LazyCodex and Codex CLI installation health against the latest sources. Use whenever the user asks for a doctor or health check, says LazyCod SkillInstall · skills CLI | 70,897 | — | ||
| rules Use when the user asks about Codex Rules behavior, injected project rules, supported rule file locations, matching, or environment configuration. SkillInstall · skills CLI | 70,897 | — | ||
| code-mate-codex Run Codex CLI non-interactively for coding tasks. Use when the user asks to delegate work to Codex. SkillInstall · skills CLI | 53,498 | AGPL-3.0 | ||
| hatch-pet Create, repair, validate, visually QA, and package Codex-compatible animated pets and pet spritesheets from character art, generated images, company o SkillInstall · skills CLI | 28,730 | — | ||
| plugin-creator Create and scaffold plugin directories for Codex with a required `.codex-plugin/plugin.json`, optional plugin folders/files, and baseline placeholders SkillInstall · skills CLI | 28,730 | — | ||
| skill-creator Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex' SkillInstall · skills CLI | 28,730 | — | ||
| skill-installer Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a cur SkillInstall · skills CLI | 28,730 | — | ||
| paper-illustration-image2 Generate publication-quality academic illustrations through a local Codex app-server bridge that uses Codex native image generation. This is a separat SkillInstall · skills CLI | 19,162 | MIT | ||
| proof-orchestrator Manage a stateful, run-directory-based proof project with Codex: continuation across runs, run-local source bookkeeping, manual GPT Pro handoff packag SkillInstall · skills CLI | 19,162 | MIT | ||
| skillopt-sleep Use when the user wants Codex to self-improve from past usage, asks about a nightly/offline 'sleep' or 'dream' cycle, wants Codex to review past sessi SkillInstall · skills CLI | 19,069 | MIT | ||
| browser-video-recording Create polished 60 fps 4:3 4K browser screen-recording style videos from Codex in-app browser captures, with browser-only crop, natural macOS cursor s SkillInstall · skills CLI | 7,464 | MIT | ||
| codex-gpt-image-2-5-flare Generate or edit artwork with built-in Codex image gen, especially transparent PNG ornaments, game sprites, emblems, and UI graphics. Use when the use SkillInstall · skills CLI | 7,464 | MIT | ||
| agent-watchdog Use when asked to watch, babysit, audit, review, compare, or fix another agent's work from a Codex session ID, Claude Code session/transcript, chat/th SkillInstall · skills CLI | 4,669 | MIT | ||
| plan-arbiter Use when asked to compare, cross-review, merge, judge, choose, or arbitrate competing plans from multiple agents such as Codex and Claude Code; when g SkillInstall · skills CLI | 4,669 | MIT | ||
| clean Simplicity-focused design with ample whitespace, legible typography, and a limited color palette to reduce visual clutter. SkillInstall · skills CLI | 3,654 | MIT | ||
| create-hook Create or update Codex hooks for global or project scope by asking for scope and hook type when ambiguous, then writing the hook config, scripts, and SkillInstall · skills CLI | 1,041 | — | ||
| sno-mem-codex Use Sno memory from Codex through four explicit commands. SkillInstall · skills CLI | 1,019 | Apache-2.0 | ||
| codex-dynamic-workflows Design a multi-agent workflow for a complex task when the user requests dynamic orchestration. SkillInstall · skills CLI | 802 | MIT | ||
| codex-relay Open one new native Codex task with a compact handoff, end this turn, and receive a single completion or blocker message back. Use when the user invok SkillInstall · skills CLI | 802 | MIT | ||
| crack Lead substantial Codex builds with one configured implementation worker and lead acceptance. Use when the user requests codex-on-crack, names a model SkillInstall · skills CLI | 795 | MIT | ||
| crack-setup Configure or change the approved worker models for codex-on-crack, inspect available models and compatibility, preview role files, or undo a setup. Th SkillInstall · skills CLI | 795 | MIT | ||
| self-improving-agent Captures and maintains learnings, errors, and corrections. Use when a command fails, the user corrects an assumption, a capability is missing, knowled SkillInstall · skills CLI | 792 | — | ||
| comic-maker 教程漫画「小课堂」：你的 IP 当老师（没有就先生成一个），3:4 竖版，一期默认 6–9 页（用户要几页就几页），固定有「开课」封面和「下课」结尾，交给 Codex 内置 imagegen 出图并核对。当用户说"画漫画"、"做一套漫画讲XXX"、"用漫画解释"、"小课堂"、"换个老师 / 换角色" SkillInstall · skills CLI | 790 | MIT | ||
| dual-agent-collaboration 让 Codex 与 Claude Code 通过本机 CLI 组成“主执行者 + 独立审查者”的对称协作闭环。用于用户要求两个模型一起完成、交叉校核、独立审查、修到 ACK，或任务涉及产品需求收敛、复杂方案、跨模块开发、迁移、安全、重要重构和高质量交付时；无论从 Codex 还是 Claude Co SkillInstall · skills CLI | 790 | MIT | ||
| goal-setter 把模糊诉求收敛成另一个 AI 能自主执行且可验收的 goal contract（scope / non-goals / success criteria / verification / stop conditions）。本 skill 只写目标契约，**绝不替用户执行任务**。触发硬条件：这份 g SkillInstall · skills CLI | 790 | MIT | ||
| image-render 配图出图 - 给文章配图：定好每张图讲什么、图上逐字写什么，用你的默认风格（第一次从带样张的风格库里看图选）为每张图设计画面，交给 Codex 内置 imagegen 原样出图，生成可标记喜欢的对比页。支持探索（一张图试几种风格）、量产（默认风格出整套）和新增自己的风格。当用户说「给这篇文章配图」「 SkillInstall · skills CLI | 790 | MIT | ||
| logo-design 设计、诊断和迭代产品或品牌 Logo，从定位与审美反馈收敛方向，完成应用图标适配、品牌组合和可直接使用的资产。适用于“做个 logo”“这些版本不好看”“沿这个方向精修”“导出可用图标”；不用于普通页面 UI、整站设计或单纯插画。需在 Codex 中使用（依赖其图像生成）。 SkillInstall · skills CLI | 790 | MIT | ||
| scene-ppt 场景化讲解 PPT（图片版，一页一张 16:9 图）。读一篇文章或一个主题，把整套内容放进你的默认「世界」里讲（小课堂、后厨、RPG、像素小岛、复古广告…第一次看样张选），逐页设计场景、定好图上每个字，交给 Codex 内置 imagegen 原样出图。当用户说「做成 PPT」「出一套讲解幻灯片」「 SkillInstall · skills CLI | 790 | MIT | ||
| codex-cli-model-bridge Install, audit, repair, and manage Codex custom model Providers and model catalogs backed by a loopback CLIProxyAPI or Codex Router. Use whenever the SkillInstall · skills CLI | 786 | MIT | ||
| codex-doctor Audit Codex installation health and workspace context quality by combining the built-in `codex doctor` report with read-only checks for AGENTS.md scop SkillInstall · skills CLI | 786 | MIT | ||
| codex-external-handoff 从 WorkBuddy、Claude Code 或其他本地 Agent 无头调用 Codex App Server，创建可见、命名、持久的 Codex Thread，并执行继续追问、状态查询、结果取回、取消和打开。用于复杂研究、跨项目取材、章节审校、确定性工程或重要决策；一次性格式检查和无需保留上下 SkillInstall · skills CLI | 786 | MIT | ||
| codex-handoff Roll an oversized or slow Codex task into a fresh user-visible task with compact continuity. Use only for an explicit handoff or context rollover; not SkillInstall · skills CLI | 786 | MIT | ||
| codex-image-gen 给任何已登录 Codex CLI 的 Agent 提供本地生图能力，零私有依赖。只要用户提到生图、画图、生成图片、image generation、文生图、配图、插图、封面、海报、根据 prompt 出图，或要把本机 `~/.codex/auth.json` 里的 Codex OAuth 登录态复用 SkillInstall · skills CLI | 786 | MIT | ||
| codex-model-routing-team 为有净收益的独立子任务安排多模型协作；简单或强顺序任务直接执行。 SkillInstall · skills CLI | 786 | MIT | ||
| codex-skill-admin 核对、启停或恢复Codex Skill可见性与加载开销；不卸载插件。 SkillInstall · skills CLI | 786 | MIT | ||
| codex-theme-studio Design, install, switch, verify, repair, pause, or restore reversible themes for the official Codex Desktop app on macOS. Use when a user asks to chan SkillInstall · skills CLI | 786 | MIT | ||
| world-cup-predictor Predict FIFA World Cup matches, full tournament paths, and champion probabilities through Codex-native subagents that analyze live news, weather, inju SkillInstall · skills CLI | 629 | MIT | ||
| Codex Pets Registry Search, preview, install community Codex pet packs, and discover the pet request flow. MCP serverVerified domain · pets.ydb-qdrant.techRemote● LiveFree to try | — | — | ||
| codex 当用户明确要求直接操作 Codex CLI 作为后台代理（自选 sandbox、codex review、apply、resume 等原生命令，或用 git worktree 并行布置多个 worker）做代码分析、编辑、审查时使用。普通的“让 Codex 或 GPT-6 写代码、调研、review SkillInstall · skills CLI | 304 | MIT | ||
| codex-image-service Use when Codex needs native image generation, editing, or engineered multi-image composition, especially sets, material kits, grids, storyboards, caro SkillInstall · skills CLI | 300 | — | ||
| andrej-karpathy-skill Apply Andrej Karpathy-inspired coding-agent guidelines in Codex. Use when writing, reviewing, debugging, or refactoring code to surface assumptions, a SkillInstall · skills CLI | 289 | MIT | ||
| codex-review Workflow кросс-агентного ревью с Codex. Triggers (RU): "кодекс ревью". Triggers (EN): "with codex review", "codex review workflow", "start codex revie SkillInstall · skills CLI | 234 | MIT | ||
| codex Hand off a scoped implementation, code review, or technical second opinion to the OpenAI Codex CLI from Claude Code. Use when the user asks to delegat SkillInstall · skills CLI | 209 | MIT | ||
| codex-images Generates images with Codex (OpenAI's coding agent and its built-in image tool, included in a ChatGPT plan) - YouTube thumbnails, covers, B-roll still SkillInstall · skills CLI | 157 | MIT | ||
| codex-image Use this skill when the user wants to generate images, edit images, or create images with gpt-image / GPT Image / OpenAI image models. Triggers on req SkillInstall · skills CLI | 152 | — | ||
| codex-fleet Standalone Codex CLI runner + fleet orchestrator. Does THREE things and always EXECUTES them (never just describes): (1) general code tasks via `codex SkillInstall · skills CLI | 149 | MIT | ||
| omp-fleet Standalone runner + fleet orchestrator for Oh My Pi (`omp`), a coding-agent CLI that reaches your existing OpenAI Codex subscription through a differe SkillInstall · skills CLI | 149 | MIT | ||
| codex-session-manager Manage local Codex session transcripts, including listing candidate sessions, exporting full or selected sessions to organized Markdown, inspecting ar SkillInstall · skills CLI | 139 | MIT | ||
| fallow-codex-onboarding Set up the Fallow app in Codex after the plugin is installed: check the fallow installation, choose the default analysis scope, run the first analysis SkillInstall · skills CLI | 139 | MIT | ||
| qiaomu-codex-imagegen Generate or edit images with Codex's built-in image generation from any agent, through an MCP tool or a plain CLI. For every image request it first pr SkillInstall · skills CLI | 136 | MIT | ||
| collaborating-with-codex Delegate tasks to Codex CLI for prototyping, debugging, code review, implementation handoff, cross-model second opinions, and multi-turn Codex session SkillInstall · skills CLI | 133 | — | ||
| waves-codex WAVES - Workers, Aggregate, Verify, Extend - wave-based orchestration for Codex. Decompose a big goal into independent slices, verify coverage, spawn SkillInstall · skills CLI | 132 | Apache-2.0 | ||
| Codex Control Plane MCP Durable MCP control plane for long-running Codex Desktop tasks. MCP serverGitHub-verified authorLocal · PyPI | 121 | Apache-2.0 | ||
| vibe-to-spec Convert messy voice input, imperfect speech recognition, half-formed product ideas, and iterative corrections into an implementation-ready software sp SkillInstall · skills CLI | 108 | MIT | ||
| handoff-codex 向 Codex (GPT-5.6) 咨询复杂问题 / 要第二意见 / 派发需要强推理的任务。后台运行，完成后自动通知。支持并行多任务，支持续接（resume）上次会话继续派发后续任务。 SkillInstall · skills CLI | 100 | — | ||
| Codex MCP Go MCP server wrapping Codex CLI for stdio-based tool calls. MCP serverGitHub-verified authorLocal · npm | 51 | MIT | ||
| Codex Reset Read-only Codex usage-limit reset data: 24/48h reset forecast, dated reset record, service status. MCP serverGitHub-verified authorRemote● LiveFree to try | 1 | MIT | ||
| com.clauxel.codexrunledger/codexrunledger-mcp Codex run receipts your reviewer can trust. MCP serverVerified domain · codexrunledger.clauxel.comRemoteDown | 0 | — | ||
| io.github.xiaolai/codex-octopus Spawn multiple specialized Codex agents as MCP servers, each independently configured. MCP serverGitHub-verified authorLocal · npm | 20 | ISC | ||
| Unified AI System MCP Gateway Self-hosted MCP gateway for Codex, Cursor, and Cline with provider-free prompt enhancement. MCP serverGitHub-verified authorLocal · Docker | 10 | Apache-2.0 | ||
| io.github.kitepon-rgb/aiterm-mcp Claude Code drives Codex CLI's interactive TUI and durable tmux terminals over MCP. MCP serverGitHub-verified authorLocal · npm | 6 | MIT | ||
| Session Steward Review and safely clean local Codex and Claude Code sessions MCP serverGitHub-verified authorLocal · npm | 5 | MIT | ||
| CoS Codex Bridge Operate Codex projects and tasks from a Chief of Staff with scoped access and durable receipts. MCP serverGitHub-verified authorLocal · npm | 4 | MIT | ||
| Pathmark Local-first intent and provenance for Codex, Claude Code, Cursor, Gemini CLI, and MCP agents. MCP serverGitHub-verified authorLocal · npm | 4 | MIT | ||
| io.github.hampsterx/codex-mcp-bridge Wraps Codex CLI as MCP tools: codex, review, query, search, structured, ping, listSessions. MCP serverGitHub-verified authorLocal · npm | 3 | MIT | ||
| Codex ServerOps MCP Stateful Windows OpenSSH server operations for Codex with local credential handling. MCP serverGitHub-verified authorLocal · PyPI | 1 | MIT | ||
| codex-bridge Claude Code consults Codex for plans, images and optional code, as durable background jobs. MCP serverGitHub-verified authorLocal · npm | 0 | MIT | ||
| Memoize — persistent agent memory Persistent cross-session memory shared by Codex, Claude Code, ChatGPT, and other AI agents. MCP serverGitHub-verified authorRemoteSign-in needed | — | — | ||
| Subagent MCP Let Codex orchestrate external coding agents through their native harnesses. MCP serverGitHub-verified authorLocal · PyPI | 0 | MIT |