01 / 03Auto-grow textarea, attachments, model picker
Prompt Input
Chat composer with an auto-growing textarea, Enter to send, attachments, a model picker, and a Stop button while streaming. Ships composable parts.
AI.
AI chat surfaces: prompt composers with model pickers, streaming message threads with tool calls and complete chat screens.
3 blocks, live at full size, install from here
02 / 03Sticks to bottom, tool calls, streaming cursor
Message Thread
Message list that follows streaming output, with tool calls, reasoning, sources, hover actions, typing dots, and a streaming cursor. Ships composable parts.
03 / 03History sidebar, streaming replies, Stop cancels
AI Chat 01
Full chat screen: grouped history sidebar that collapses to a sheet, top bar with model badge, streaming thread, and pinned composer. Ships composable parts.