assistant-ui Elements Always consult assistant-ui.com/llms.txt for the latest API. Elements are the styled, copy-into-your-project components that sit on top of the unstyled primitives. Every element is a TSX file the CLI copies into , so you own the source and customize it in place. The catalog at assistant-ui.com/elements documents each one with a live demo, a runtime recipe, and a standalone recipe. References - ./references/catalog.md -- every element by section with its registry item and installed file - ./references/aui-elements.md -- the runtime-connected elements (Thread, ThreadList,…