| base44 | A CLI-and-SDK toolkit for creating, managing, and deploying full-stack applications on Base44, supporting JavaScript/TypeScript development workflows and project administration. | 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 | A guide/toolset for developing macOS desktop applications, covering building, running, testing, debugging, and logging using Xcode, SwiftUI, AppKit integration, and command-line-based workflows. | Developer Tools | OpenAI |
| build-web-apps | A toolkit for developing web applications, covering frontend visual design, browser-based testing, reusable UI components, payment integration, and database architecture recommendations. | Developer Tools | OpenAI |
| build-web-data-visualization | A tool within Codex for designing, reviewing, building, testing, and exporting web-based data visualizations—covering charts, maps, dashboards, diagrams, presentations, and WebGL-based interactive content. | Developer Tools | OpenAI |
| cloudflare | A plugin bundling Cloudflare platform skills (Workers, Wrangler, Agents SDK) with an official API MCP server, offering 8 auto-loaded skills, 2 slash commands, and authenticated live account access across compatible agent tools. | Developer Tools | Cloudflare |
| convex | Convex provides reactive, type-safe backend infrastructure for JavaScript and TypeScript applications, including database storage, server-side functions, and guidance for scaling apps built with it. | 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 is a tool for locating, examining, installing, creating, and modifying UI components, usable directly from within Codex. | 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 | openai-developers is a Codex plugin, published by OpenAI, that lets developers build with OpenAI APIs, the Agents SDK, and ChatGPT Apps directly inside Codex. | 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 | A tool that searches Shopify documentation and generates and validates code for GraphQL, Liquid, and UI extensions. | Business & Operations | 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 offer step-by-step guidance for AI coding agents on selecting and sequencing appropriate APIs while avoiding pitfalls, spanning Messaging, Voice, Verify, SendGrid, and over 30 other Twilio products. | 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 |