On February 2, 2026, OpenAI officially released the macOS version of the Codex desktop app, positioned as an "Agent Command Center" that supports multi-agent parallel collaboration, automated workflows, and cross-scenario skill extensions. The app allows developers to manage multiple AI agents simultaneously, enabling seamless task switching through independent threads and project organization. Built-in Git worktree support ensures code isolation to avoid conflicts. Codex transcends traditional code generation by implementing a "Skills" system for information gathering, problem-solving, and handling diverse tasks. For example, leveraging image generation and web development skills, it can independently develop a racing game from an initial prompt, assuming multiple roles as designer, developer, and tester. Additionally, the app supports automated task scheduling for repetitive work, with results entering a pending review queue to enhance efficiency. In terms of security, it employs a system-level sandbox environment that restricts file modification scope and network access by default. High-risk operations require user authorization, with customizable permission rules supported. Currently, the macOS version is available for download, while the Windows version has entered an invitation-only testing phase, offering a limited-time free trial. Users with paid subscriptions like Plus and Pro enjoy doubled rate limits. The release of Codex marks the evolution of AI programming from a "conversational assistant" to a "command center," redefining collaboration between developers and AI. Future updates will continue to optimize multi-agent collaboration, model reasoning capabilities, and cloud-based automation features.