MCP Apps for Claude

Updated April 3, 2026 See change log for details Apple’s iOS and iPadOS 26 UI kit for helps you quickly and easily create highly accurate iPhone and iPad design comps and user flows. The kit contains components for all common…

Updated February 25, 2026 See the Change Log for details Apple’s official macOS 26 UI kit for contains a comprehensive set of components, text styles, color styles, and materials. All the core ingredients you need to quickly create…

UI kit for designing MCP Apps in Claude. Includes components, patterns, and guidelines for building integrations that render inline — covering layout, typography, color tokens, and interaction states. Built by Anthropic’s design team.

Introducing the Simple Design System: A UI kit built by to help you get started faster using pre-built examples and components. This library covers ’s best practices for building a basic design system, and includes a full range…