frontend▌

Comprehensive performance optimization guide for React and Next.js applications with 40+ rules organized by impact level. Designed to help developers eliminate performance bottlenecks and follow best practices.

shadcn/ui is a collection of re-usable React components built with Radix UI primitives and styled with Tailwind CSS. Unlike traditional component libraries, shadcn/ui components are copied directly into your project, giving you full ownership and customization control. Components are accessible, customizable, and open source.

Type-safe React = compile-time guarantees = confident refactoring.

This skill enforces Sentry's blog writing standards across every post — whether you're helping an engineer write their first blog post or a marketer draft a product announcement.

Comprehensive skill for automating QuickBooks accounting and bookkeeping workflows.

Foundational design principles for creating products that are intuitive, discoverable, and understandable. The "bible of UX" — applicable to physical products, software, and any human-designed system.

所有操作返回 JSON 格式结果。

Automatically transforms vague requirements into actionable PRDs through systematic clarification with a 100-point scoring system.

Use this skill to manage build state, processing, and retention.

Framework for tackling software complexity by modeling code around the business domain. Based on a fundamental truth: the greatest risk in software is not technical failure -- it is building a model that does not reflect how the business actually works.