Material 3 Expressive Jetpack Compose components for AI chat and agent UIs: conversation, messages, reasoning, tools, Markdown, Mermaid, KaTeX, voice and developer-tool elements.

Generative UI for AI Elements: a native Jetpack Compose renderer for A2UI v1.0 surfaces (Basic Catalog, data binding, functions, actions) and JsxPreview, which compiles streamed JSX onto the same catalog.

An MCP Apps host (io.modelcontextprotocol/ui, 2026-01-26) for AI Elements: interactive ui:// views of MCP tools in a sandboxed WebView with CSP, bridged to the MCP client and rendered in the chat.

Optional MermaidRenderer for AI Elements drawn with Compose Canvas (cmp-mermaid) instead of a WebView.

Agent run notifications for AI Elements: an Android 16 Live Update (ProgressStyle, promoted to the status bar chip) while the agent works, and a reply-ready notification when it ends.