ChatGPT's official account posted that a new Apple Messages plugin is available in its Work and Codex desktop apps. The plugin lets users search messages, review conversations, draft replies, and send them directly. Example prompts include checking calendars for dinner times, suggesting follow-ups, finding birthdays to add to calendars, and spotting spam. Ari Weinstein noted that users can also edit messages before sending and that the tool can analyze conversations for insights on contacts and topics. The announcement came from the verified OpenAI account and drew replies from engineers and users testing the feature.