io.github.NeverSight/learn-skills.dev/mobile-framework-react-native

React Native mobile development patterns - New Architecture (Fabric, TurboModules, JSI), component architecture, React Navigation 7+, FlashList v2 optimization, gestures with Reanimated 4, platform-specific code, React 19 features

io.github.NeverSight/learn-skills.dev/mobile-framework-expo

Expo managed workflow

io.github.alinaqi/maggy/ui-mobile

Mobile UI patterns - React Native, iOS/Android, touch targets

io.github.alinaqi/maggy/database-schema

Schema awareness - read before coding, type generation, prevent column errors

io.github.alinaqi/maggy/typescript

TypeScript strict mode with eslint and jest

io.github.dotnet/core/api-diff

Download, inspect, and diff .NET APIs for a given build or release. Use `dotnet-inspect` to verify that APIs actually exist in the shipped packages, detect missed reverts, and generate before/after API diffs. Use `RunApiDiff.ps1` when a full markdown diff report is needed.

io.github.affaan-m/ECC/mcp-server-patterns

Build MCP servers with Node/TypeScript SDK — tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. Use Context7 or official MCP docs for latest API.

io.github.luongnv89/claude-howto/refactor

基于 Martin Fowler 方法论的系统化代码重构 skill。适用于用户请求重构代码、改进代码结构、减少技术债、清理旧代码、消除 code smell 或提升可维护性时。这个 skill 采用分阶段、带研究与计划的安全增量实施方式。

io.github.luongnv89/claude-howto/doc-generator

从源代码生成全面且准确的 API 文档。适用于创建或更新 API 文档、生成 OpenAPI 规范，或在用户提到 API 文档、端点或说明时使用。

io.github.tambo-ai/tambo/api-resource-lifecycle

Guides CRUD operations for API resources with cascading dependencies, descriptive validation, and orphan prevention. Use when adding delete/remove operations, creating validation logic, building resources that depend on other resources, or when the user mentions "cascade delete", "orphan records", "duplicate detection", "validation errors", "resource cleanup", or "rollback on failure".

io.github.luongnv89/claude-howto/refactor

Refactor code có hệ thống dựa trên phương pháp luận của Martin Fowler. Sử dụng khi người dùng yêu cầu refactor code, cải thiện cấu trúc code, giảm nợ kỹ thuật, dọn code legacy, loại bỏ code smells, hoặc cải thiện khả năng duy trì code. Skill này hướng dẫn qua cách tiếp theo từng giai đoạn với nghiên cứu, lập kế hoạch, và triển khai tăng dần an toàn.

io.github.wgpsec/AboutSecurity/database-lateral-pivot

数据库横向移动与跨库攻击。当已获取一个数据库权限（PostgreSQL/MySQL/MSSQL）需要横向到其他数据库或内网服务时使用。覆盖 PostgreSQL dblink 跨库连接、MSSQL Linked Server 横向、MySQL 联邦引擎跨库、数据库→SSRF→内网探测。当目标网络隔离但数据库可通信时（数据库通常有比应用服务器更宽松的网络策略），这是突破隔离的关键路径。发现任何数据库间通信需求、内网数据库横向、跨库查询场景都应使用此技能

io.github.matevip/mateclaw/sql_query

当用户提出数据查询需求（如'查数'、'查一下订单量'、'有多少用户'、'帮我跑个SQL'等），使用数据源工具发现表结构，生成并执行只读 SQL 查询。

io.github.ben-manes/caffeine/review-change

Multi-layer adversarial code review of a diff or branch using parallel specialized reviewers with triage

io.github.Lionad-Morotar/local-tools/css-layout

Create or fix layouts using modern CSS Grid, Flexbox, container queries, and logical properties. Includes a Grid vs Flexbox decision tree and patterns for common layouts. Use when the user asks for a CSS layout, grid layout, flexbox layout, sidebar layout, holy grail, card grid, centering, or layout fix.

io.github.Lionad-Morotar/local-tools/css-audit

Deep CSS quality audit that scores architecture, specificity, redundancy, accessibility, performance, and modernity on a 0-10 scale. Flags anti-patterns and generates a prioritized fix plan. Report-only — does not modify code. Use when the user asks for a CSS audit, CSS review, stylesheet quality check, CSS health check, or CSS score.

io.github.Lionad-Morotar/local-tools/css-animate

Create performant CSS animations using composited properties, scroll-driven animations, View Transitions, and @keyframes choreography. Always includes prefers-reduced-motion fallback. Use when the user asks for CSS animation, transition, scroll animation, view transition, keyframes, hover effect, entrance animation, or motion design.

io.github.Lionad-Morotar/local-tools/css-debug

Systematic CSS debugging. Covers specificity analysis, inheritance tracing, computed value inspection, layout debugging (overflow, unexpected sizing, collapsing margins), CSS containment issues, z-index stacking context mapping, custom property resolution chains, and paint/layout performance diagnosis. Uses outline technique for visual debugging. Use when debugging CSS, fixing layout bugs, resolving specificity conflicts, tracing z-index issues, or diagnosing rendering performance.

io.github.Lionad-Morotar/local-tools/css-expert

Expert CSS guidance for writing modern, performant, accessible CSS. Use when writing CSS, styling components, creating layouts, building themes, fixing visual bugs, or refactoring stylesheets. Activates automatically for any CSS-related task. Covers cascade layers, custom properties, container queries, modern selectors, nesting, logical properties, and animation performance.

io.github.Lionad-Morotar/local-tools/css-a11y

CSS accessibility audit and fixes. Checks focus-visible styles, reduced motion support, contrast preferences, forced-colors mode, visually-hidden patterns, touch target sizes, color contrast ratios, color-only indicators, skip links, and reading order. Use when auditing accessibility, fixing a11y issues, adding focus styles, supporting reduced motion, improving contrast, or making CSS accessible.

io.github.Lionad-Morotar/local-tools/css-theme

Build theming systems with modern CSS. Covers custom properties architecture (primitive, semantic, component tokens), oklch/oklab color spaces, color-mix() for tints and shades, light-dark() for automatic dark mode, @property for typed custom properties, multiple theme support, contrast themes, and forced-colors mode. Use when building a theme, adding dark mode, creating color systems, setting up design tokens, or implementing color schemes.

io.github.Lionad-Morotar/local-tools/css-responsive

Modern responsive design using container queries, fluid typography, responsive images, logical properties, viewport units, intrinsic sizing, and preference queries. Prioritizes container queries over media queries. Use when the user asks for responsive CSS, responsive design, mobile layout, fluid typography, responsive images, dark mode, prefers-reduced-motion, or adaptive design.

io.github.Lionad-Morotar/local-tools/css-refactor

Upgrade legacy CSS to modern standards. Scans stylesheets for outdated patterns (floats, clearfix, vendor prefixes, old flexbox syntax, px media queries, @import, !important abuse) and replaces them with modern equivalents. Introduces cascade layers, extracts design tokens, and consolidates redundancy. Use when refactoring CSS, modernizing stylesheets, upgrading legacy code, removing vendor prefixes, or replacing floats with grid/flexbox.

io.github.affaan-m/ECC/agent-introspection-debugging

Structured self-debugging workflow for AI agent failures using capture, diagnosis, contained recovery, and introspection reports.