OpenAI rolled out several major updates to Codex today: a new standalone Codex app, doubled rate limits, and temporary access for ChatGPT Free and Go users. The Codex app acts as a command center for building with agents, enabling parallel work with multiple agents through isolated worktrees, reusable “skills” that package tools and conventions, and background automations for repetitive tasks. It’s available now on macOS, with Windows support coming soon. For a limited time, Codex is also access