OpenAI releases Codex macOS app for agent-based software development

OpenAI has launched the new Codex app for macOS, a dedicated workspace for managing multiple AI coding agents in parallel. The app is designed to help developers reduce repetitive work and focus on higher-level engineering tasks. Codex can write features, fix bugs, answer questions about a codebase, and propose pull requests for review. Each task runs in its own isolated environment that is preloaded with a user’s repository, giving Codex direct context from the start. …