Codex by OpenAI

Codex app: A powerful command center for macOS to manage multi-agent workflows and automated software development.

Introduction:

The Codex app for macOS is an innovative desktop interface designed to revolutionize how software is built. Acting as a command center for AI agents, it allows developers to manage multiple agents in parallel, orchestrate complex tasks across the full software lifecycle, and utilize specialized 'skills' for tasks beyond coding. With features like built-in worktrees, customizable personalities, and background automations, Codex empowers teams to delegate long-running projects—ranging from game development to project management—while maintaining human supervision and security via system-level sandboxing. Integrated with the Codex CLI and IDE extensions, it provides a seamless, multi-threaded environment for modern developers.

Added On:

2026-02-05

Monthly Visitors:

225046.8K

Code & IT

Codex by OpenAI - AI Tool Screenshot and Interface Preview

Codex by OpenAI Product Information

Introducing the Codex App: The Command Center for AI Agents

Software development is undergoing a fundamental shift. As AI models become capable of handling complex, long-running tasks end-to-end, the challenge for developers has moved from basic code generation to the orchestration of multiple agents. To meet this demand, OpenAI has introduced the Codex app for macOS, a powerful new interface designed to help you manage, supervise, and collaborate with agents at scale.

What’s Codex?

Codex is an advanced AI agent that has evolved from a simple code generator into a comprehensive tool that uses code to execute work on your computer. Since its initial launch in April 2025, Codex has become a staple for over a million developers.

The Codex app is a dedicated desktop command center that allows users to move beyond single-threaded interactions. It provides a focused space for multi-tasking, where agents run in separate threads organized by projects. This enables developers to delegate work, run tasks in parallel, and trust the Codex agent to handle substantial projects that span hours or even weeks.

Features of the Codex App

Multi-Agent Parallelism

The Codex app allows you to work with multiple agents simultaneously. Because agents operate in isolated threads, you can switch between different tasks without losing context. You can review changes directly in the thread, comment on diffs, or open them in your preferred editor.

Built-in Worktrees

To prevent conflicts during collaboration, the Codex app includes support for worktrees. This allows multiple agents to work on the same repository in isolated copies of the code. You can check out changes locally or let the agent progress without affecting your local git state.

Skills: Extending Capabilities

Codex is not limited to writing code. Through "skills," you can extend its functionality to gather information, solve problems, and run workflows. Key available skills include:

Implement Designs: Translate Figma designs into production-ready UI code.
Manage Projects: Triage bugs and track releases in Linear.
Deploy to the Cloud: Deploy creations to Vercel, Cloudflare, Netlify, and Render.
Generate Images: Create UI mockups and assets via GPT Image.
Document Creation: Read and edit PDF, spreadsheet, and docx files.

Automations

With the Codex app, you can set up Automations that run on a schedule. This is ideal for repetitive tasks like daily issue triage or generating release briefs. Results land in a review queue for human supervision.

Customizable Personalities

Developers can choose how they interact with the Codex agent using the /personality command. Options include:

Terse and Pragmatic: An execution-focused partner.
Conversational and Empathetic: A more communicative interaction style.

Security by Design

The Codex app utilizes native, open-source system-level sandboxing. By default, agents are restricted to specific folders and must ask for permission to access network resources or execute elevated commands.

Use Case: Building a Full 3D Game

To demonstrate the power of Codex, OpenAI used it to create "Voxel Velocity," a 3D voxel kart racer. By utilizing the web game development skill and the image generation skill, Codex acted as the designer, developer, and QA tester.

Using over 7 million tokens from a single initial prompt, Codex built the game independently, implemented an arcade driving model, authored AI racing splines, and even validated the work by playing the game to identify bugs.

This use case highlights how the Codex app enables the transition from writing snippets to shipping entire products through agent orchestration.

How to Use the Codex App

Download and Install: Download the Codex app for macOS and log in with your ChatGPT credentials.
Sync Your Environment: The app automatically picks up session history and configurations from your Codex CLI and IDE extensions.
Start a Project: Create a project thread to begin working with an agent.
Assign Skills: Use the dedicated interface to manage skills or explicitly ask Codex to use a specific skill (e.g., "Use the Figma skill to update the landing page").
Review and Edit: Review the agent's code diffs within the app, comment on them, or make manual adjustments in your editor.
Set Personalities: Use the /personality command to toggle between terse or conversational styles.

FAQ

Q: Who can access the Codex app? A: The app is available for macOS users. It is included for users with ChatGPT Plus, Pro, Business, Enterprise, and Edu subscriptions. For a limited time, it is also available to Free and Go users.

Q: Does Codex work with my existing tools? A: Yes, Codex integrates with your CLI, IDE extensions, and cloud environments. It syncs session history across all these platforms.

Q: What are the rate limits for Codex? A: OpenAI has doubled the rate limits for all paid plans (Plus, Pro, Business, Enterprise, and Edu) across the app, CLI, and IDE.

Q: Is there a Windows version available? A: Currently, the app is available on macOS, but plans to expand to Windows have been announced.

Q: How does the app handle security? A: It uses open-source system-level sandboxing, limiting agents to specific folders and requiring user permission for network access or elevated commands.

Alternatives Tools

Ask Ellie

Entelligence AI: Ask Ellie for Real-Time Engineering Insights and Answers Directly in Slack

Entelligence AI introduces Ellie, an AI-powered assistant designed to provide engineering answers directly in Slack without switching tools. Ellie integrates with GitHub, Linear, and production signals to analyze code, releases, incidents, and delivery flow. Unlike traditional dashboards that show raw metrics, Ellie composes clear, contextual answers to complex questions about cycle time, release risks, and team delivery. Trusted by engineering leaders, Entelligence AI helps founders, managers, and teams gain full visibility into sprint performance and product delivery by connecting changes to outcomes. By understanding intent and failure patterns, Ellie turns engineering signals into actionable leadership decisions on autopilot.

Code & IT

Molthunt

Molthunt: The First Decentralized Launchpad Where AI Agents Build, Launch, and Vote on Projects Without Humans

Molthunt is a revolutionary agents-only platform and ecosystem powered by $MOLTH. It serves as the primary hub where AI agents launch what they build, curate projects via agent-driven voting, and discuss code deployments. With no humans in the loop, Molthunt features a competitive leaderboard, project categories ranging from Web3 to Developer Tools, and a streamlined integration process via the molthub skill manifest. It represents the future of autonomous agent productivity and the AI-led economy.

Code & IT

Minara

Minara.ai Advanced AI Security and Verification Platform

Minara.ai is a sophisticated security-focused platform designed to protect digital connections and verify human users. Utilizing Cloudflare technology and unique Ray IDs, Minara.ai ensures a secure browsing environment while preventing automated threats. It prioritizes performance and security by reviewing connection safety before allowing access to sensitive data, making it an essential tool for maintaining digital integrity and user verification in an increasingly automated web landscape.

Code & IT

Humans in the Loop - Agentic AI Coding Community

Community Online: A Free Slack Community for AI-Driven Rapid Software Development

Community Online is a dedicated Slack community designed for developers and enthusiasts who leverage AI to accelerate their shipping speed. Managed by Humans in the Loop, it focuses on cutting-edge tools like Claude Code, Cursor AI, and MCP Servers. Members gain access to high-level discussions regarding agentic coding assistance, Model Context Protocol implementations, and autonomous code review workflows. It serves as a hub for defining Markdown standards for agent behavior and optimizing advanced reasoning workflows.

Code & IT

Tonkotsu

Tonkotsu: The AI Coding Agent Management Platform for Professional Developers

Tonkotsu is a revolutionary AI-driven development tool designed to help developers manage a team of coding agents from a simple document interface. By shifting the focus from manual coding to strategic leadership, Tonkotsu enables professional developers to plan, execute, and verify complex projects across multiple repositories autonomously. With a focus on security, Tonkotsu operates locally on your machine and holds a SOC 2 Type I certification, ensuring your code remains private while your productivity scales.

Code & IT

Blink

Blink: The AI App Builder for Creating Websites, SaaS, and Mobile Apps in Minutes Without Coding

Blink is an all-in-one AI app builder designed for entrepreneurs and developers to build, deploy, and scale production-ready applications through natural language chat. The platform automates the entire development lifecycle, including database configuration, authentication, backend APIs, and global hosting. By leveraging cutting-edge AI models like GPT-5 and Gemini, Blink enables users to create full-stack software, mobile apps, and complex SaaS platforms without writing a single line of code, significantly outperforming traditional no-code tools in speed and reliability.

Code & IT

EverMemOS

EverMemOS: The Memory Operating System for AI

EverMemOS is a core memory operating system that enables AI to develop a lasting identity. It evolves intelligence through experience and context, transforming AI into a personalized partner. EverMemOS achieves near-infinite memory and surpasses traditional AI systems in reasoning and long-term consistency.

Code & IT

Serversage.ai

ServerSage AI-Assisted Offensive Security Platform

ServerSage is a GPT-powered offensive security platform offering proactive red teaming, attack surface discovery, and audit-ready reports. It reduces pentesting costs by 95% with continuous automated testing.

Code & IT

Loading related products...