Scan to join WeChat groupBrowse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.
Use when receiving code review feedback (especially if unclear or technically questionable), when completing tasks or major features requiring review before proceeding, or before making any completion…
Java online diagnosis expert. Automatically activates when users mention Java diagnostic scenarios such as high CPU usage, memory leaks, thread deadlocks, OOM, method duration, and class loading issue…
Guidelines for writing and reviewing unit tests. Covers AAA pattern, test naming, determinism, mocking strategies, and reviewer responsibilities. Use when creating or updating *.test.* files, reviewin…
Material Expressive. Comprehensive guidance on expressive design system for Flutter with platform support for Android and Linux desktop. Covers layout patterns (e.g., Bento Grid, Masonry), color token…
Adaptive layout for iPad and universal apps: NavigationSplitView, size classes, horizontalSizeClass, presentations, HIG compliance. Use when building iPad-optimized layouts, supporting multiple screen…
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.
Create Mermaid diagrams in Obsidian including flowcharts, sequence diagrams, class diagrams, and more. Use when visualizing processes, system architectures, workflows, or any structured relationships …
Master ES6+ features including async/await, destructuring, spread operators, arrow functions, promises, modules, iterators, generators, and functional programming patterns for writing clean, efficient…
Internal network penetration testing, Active Directory enumeration, and lateral movement simulation.
Comprehensive security analysis framework teaching STRIDE threat modeling, OWASP Top 10 vulnerabilities, CVSS risk scoring, and secure coding patterns. Use when conducting security assessments, code r…
Measure and improve test coverage and test suite quality using code coverage and mutation testing. Ensures tests actually catch bugs.
Layout patterns: VStack/HStack/ZStack composition, view structure, subview extraction, GeometryReader alternatives, safe area handling. Use when arranging views, building screen layouts, or structurin…
Comprehensive CSS skill covering modern CSS features, architecture methodologies (BEM, CSS Modules, Cascade Layers), SASS/preprocessors, accessibility patterns, responsive images, cross-browser compat…
iOS 26 Liquid Glass Design System — A dynamic glass material for SwiftUI, UIKit, and WidgetKit, featuring blur, reflection, and interactive deformation effects.
This skill is for interface design — dashboards, admin panels, apps, tools, and interactive products. NOT for marketing design (landing pages, marketing sites, campaigns).
Next.js App Router principles. Server Components, data fetching, routing patterns.
Testing naming conventions and best practices specialized skill. Use this when needing to name testing methods, improve test readability, or establish naming standards. Covers three-part naming, Chine…
When the user wants to solve Job Shop Scheduling Problems (JSP), optimize production sequencing on multiple machines, or minimize makespan with precedence constraints. Also use when the user mentions …
Use this skill when generating tests with AI assistance. Activate when the user wants to create unit tests, integration tests, generate test cases, improve test coverage, write tests for existing code…
Color contrast and accessibility: WCAG ratios, semantic colors, dark mode pairing, text on images, opacity rules. Use when choosing colors, ensuring text readability, or validating contrast ratios for…
Use when debugging TanStack Query / React Query issues: v4→v5 migration errors (gcTime, isPending, throwOnError), infinite refetch loops, SSR hydration mismatches, choosing between React Query vs SWR,…
Astro page creation patterns, layout props, content collections, and code conventions for AG product websites
Enforces an opinionated UI baseline to prevent AI-generated interface slop.
Master Next.js 14+ App Router with Server Components, streaming, parallel routes, and advanced data fetching. Use when building Next.js applications, implementing SSR/SSG, or optimizing React Server C…