Comment composer
Textarea anchored to a thread. Type @ to open the mention picker, attach files, drop emoji, and post with ⌘↵. The draft indicator surfaces idle, drafting, and saved states.
Production answer
Comment composer is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.
Primary CTAReview Comment composer states
Generative search brief
Comment composer: Textarea anchored to a thread. Type @ to open the mention picker, attach files, drop emoji, and post with ⌘↵. The draft indicator surfaces idle, drafting, and saved states.