How this term is used here In the channel's captured material on OpenAI's Codex, chat for sites appears in the context of the ChatGPT/Codex split — the guidance that everyday conversational knowledge work stays in ChatGPT, while agentic work is handed to Codex. Within that framing, chat-based work for a site (or a site's audience) is treated as one of the routine knowledge-work tasks that the new Codex capabilities — loops, autonomy, parallel tasks, docs, visualizations, and computer use — are reshaping in daily workflows.