Beautiful UI

Beautiful UI is a small copy-paste library for AI-native interfaces, covering the states agents need to talk to people: pixel-grid loaders, expandable thinking traces, streamed answers with sources and approval cards for human-in-the-loop questions. It also includes tool-call chips, live task rows, a prompt bar with sources, commands and dictation, recommendation cards with confidence meters, and tables that show AI-proposed edits. Look first at the Context Cards, which present retrieved knowledge chunks alongside their sources, then the Flowchart and Insight Cards further down the page.