| base44 | Base44向けフルスタックアプリの構築・デプロイを支援するツールで、CLIによるプロジェクト管理とJS/TypeScript SDK開発機能を提供します。 | Developer Tools | base44 |
| build-ios-apps | A tool for iOS development offering workflows covering App Intents, SwiftUI interface design, Simulator mirroring via Codex's in-app browser, performance profiling, memory leak detection, and simulator debugging. | Developer Tools | OpenAI |
| build-macos-apps | Xcodeを用いてmacOSアプリを開発するツールです。SwiftUIやAppKit連携、統合ログ、シェル中心の作業に対応し、構築・実行・テスト・デバッグ・実装を支援します。 | Developer Tools | OpenAI |
| build-web-apps | build-web-apps is a Codex plugin. A summary is being prepared. | Developer Tools | OpenAI |
| build-web-data-visualization | Codex上でチャートや地図、ダッシュボード、UMLなどのWebデータ可視化を設計・検証・実装し、レポートやスライド、モバイル表示、WebGL活用まで含めて出力するツールです。 | Developer Tools | OpenAI |
| cloudflare | Cloudflareプラットフォーム向けプラグインです。Workers、Wrangler、Agents SDKの厳選スキルと、公式Cloudflare API MCPサーバーを提供します。 | Developer Tools | Cloudflare |
| convex | Convexを使い、JavaScriptやTypeScriptアプリにリアクティブで型安全なバックエンド、データベース、サーバー関数、スケーリング支援を追加します。 | Developer Tools | Convex, Inc. |
| expo | Official skill set for developing, building, deploying, upgrading, and troubleshooting Expo and React Native applications. | Developer Tools | Expo Team |
| figma | This tool assists design implementation using Figma, offering Code Connect templates and generating design system rules to streamline development workflows. | Creativity | Figma |
| fyxer | Fyxer for Codex is an email-writing tool that generates messages matching your personal tone directly within chat conversations. | Communication | Fyxer |
| game-studio | This tool supports creating browser-based games by offering guided workflows for 2D and 3D design, asset management pipelines, and playtesting features from prototype to release. | Developer Tools | OpenAI |
| hostinger | Hostinger Horizons is a tool that generates functional websites and applications from natural-language descriptions, eliminating the need for manual coding. | Developer Tools | Hostinger |
| hyperframes | This tool converts HTML code into rendered video output, supporting animated compositions, GSAP effects, captions, voiceovers, audio-reactive graphics, and capturing websites as video for HyperFrames. | Creativity | HeyGen |
| lovable | Generates complete full-stack web applications automatically based on user-provided text prompts, streamlining development from description to functional code. | Developer Tools | Lovable |
| magicpath | MagicPathを使ってCodexからUIコンポーネントを検索・確認・インストール・作成・編集できるツールです。 | Developer Tools | MagicPathAI |
| network-solutions | This tool is a conversational assistant that helps users quickly and easily search for and locate available domain names. | Productivity | Network Solutions |
| openai-ads-conversions | Configures the OpenAI Ads Measurement Pixel on a site, with optional server-side Conversions API integration for tracking ad performance. | Developer Tools | OpenAI |
| openai-developers | Codex上でOpenAI API、Agents SDK、ChatGPT Appsを用いた開発を行い、OpenAI APIキーの作成・保存もできるツールです。 | Developer Tools | OpenAI |
| remotion | A skill set for creating programmatic videos with React using Remotion, covering animations, audio, captions, 3D elements, and best practices. | Creativity | Remotion |
| replit | Enables users to build and refine web applications on Replit through iterative development, streamlining creation and continuous improvement of app projects. | Developer Tools | Replit |
| sendgrid | Enables sending emails and interacting with SendGrid's API, allowing integration of email delivery functionality into applications or workflows. | Developer Tools | OpenAI |
| shopify | Shopify向けの開発支援ツールです。公式ドキュメントを検索し、GraphQL・Liquid・UI拡張のコードを生成・検証します。 | Developer Tools | Shopify |
| temporal | A skill covering the full Temporal workflow, including application development, using the Temporal CLI, operating Temporal Server, and managing Temporal Cloud. | Developer Tools | Temporal |
| test-android-apps | This tool tests Android apps using emulator-based workflows, enabling issue reproduction, screenshot capture, UI inspection, log gathering, and performance profiling. | Developer Tools | OpenAI |
| twilio-developer-kit | Twilio Skillsは、AIコーディングエージェント向けにTwilioのAPI利用手順や順序、注意点を伝える知識集です。Messaging、Voice、Verify、SendGridなど30以上の製品を対象としています。 | Developer Tools | Twilio |
| vercel | Enables users to create and deploy web applications and agents, streamlining development and hosting workflows into a single tool. | Developer Tools | Vercel Labs |
| wix | Enables building and deploying Wix apps and headless sites, and managing Wix businesses, using CLI tools, Wix Headless for any frontend framework, and an MCP server for eCommerce, CMS, and dashboard extensions. | Developer Tools | Wix |
| zoom | Codex integrates with Zoom meeting data to help develop Zoom apps, bots, API/SDK integrations, webhooks, and related automation workflows. | Communication | Zoom |