What problem does it solve? Choosing the right frontend library for a task is time-consuming and often leads to inconsistent or poorly suited picks. This Skill maps common UI tasks to a curated, opinionated list of libraries so recommendations stay consistent across a project. ## Core Features & Use Cases - Task-to-library matching: Covers UI primitives, command menus, toasts, OTP inputs, animation, number transitions, charts, drag and drop, virtualization, state management, and Tailwind styling. - Existing-dependency awareness: Checks package.json first and avoids churning installed dependencies unless asked. - Mismatch detection: Flags common anti-patterns like hand-built toasts, div-based dialogs, or rendering thousand-row lists without virtualization. - Use Case: Ask "what should I use for drag and drop?" and get a single recommendation (dnd kit) with wiring guidance instead of a menu of options. ## Quick Start Ask the skill which library to use for a specific frontend task, such as "I need toasts in my React app" or "what should I use for a command palette?"