Aura UI: The components AI products need, finally in one place.

Hey PH — I'm the maker of Aura UI, and I want to be straightforward about what this is and why I built it. I've spent time working on AI product interfaces — chat UIs, tool-augmented agents, parameter control panels. Every single project started the same way: pick a UI kit, realize it has nothing useful for the AI-specific parts, and spend the first two weeks rebuilding the same components from scratch. Streaming text states. Token counters. Tool call visualizations. Model selectors. None of the popular design systems have them, because they were all built before these patterns existed. Aura UI is my answer to that. It's a Figma + React component library with two layers: a solid set of 10 base components, and 9 AI-specific components that cover the building blocks of modern AI interfaces — StreamingIndicator, ToolCallCard, PromptEditor, ModelSelector, CitationBlock, and more. Everything ships with a complete AI state machine — Thinking, Streaming, Complete, Error — in both design and code. Dark and Light mode, fully implemented. React + TypeScript + Tailwind, zero build errors. It's not trying to be a general-purpose design system. It's trying to be the right tool for the specific job of building AI product UI — and to save the teams doing that work a week or two every project. Early access is $49. Would love your feedback, especially from anyone deep in AI product development. What components are missing? What would make this genuinely useful to your team?