io.github.alibaba/page-agent/git-cleanup

Clean up local git branches and remotes accumulated from PR reviews. Use when the user asks to clean branches, remove stale remotes, or tidy up the local git state.

io.github.millionco/expect/vercel-react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

io.github.dotnet/core/review-release-notes

Review `features.json` scores and draft release notes against the editorial examples and the shared `editorial-scoring` rubric. Use it to identify over-scored, under-scored, or missing features before publishing release notes. DO NOT USE FOR: generating `changes.json` or writing the first draft.

io.github.openai/codex/codex-bug

Diagnose GitHub bug reports in openai/codex. Use when given a GitHub issue URL from openai/codex and asked to decide next steps such as verifying against the repo, requesting more info, or explaining why it is not a bug; follow any additional user-provided instructions.

io.github.TanStack/db/react-db

React bindings for TanStack DB. useLiveQuery hook with dependency arrays (8 overloads: query function, config object, pre-created collection, disabled state via returning undefined/null). useLiveSuspenseQuery for React Suspense with Error Boundaries (data always defined). useLiveInfiniteQuery for cursor-based pagination (pageSize, fetchNextPage, hasNextPage, isFetchingNextPage). usePacedMutations for debounced React state updates. Return shape: data, state, collection, status, isLoading, isReady, isError. Import from @tanstack/react-db (re-exports all of @tanstack/db).

io.github.mergisi/awesome-openclaw-agents/sql-explainer

Paste a SQL query and get a plain English explanation of what it does.

io.github.timescale/pg-aiguide/design-postgres-tables

Use this skill for general PostgreSQL table design. **Trigger when user asks to:** - Design PostgreSQL tables, schemas, or data models when creating new tables and when modifying existing ones. - Choose data types, constraints, or indexes for PostgreSQL - Create user tables, order tables, reference tables, or JSONB schemas - Understand PostgreSQL best practices for normalization, constraints, or indexing - Design update-heavy, upsert-heavy, or OLTP-style tables **Keywords:** PostgreSQL schema, table design, data types, PRIMARY KEY, FOREIGN KEY, indexes, B-tree, GIN, JSONB, constraints, normalization, identity columns, partitioning, row-level security Comprehensive reference covering data types, indexing strategies, constraints, JSONB patterns, partitioning, and PostgreSQL-specific best practices.

io.github.timescale/pg-aiguide/design-postgis-tables

Comprehensive PostGIS spatial table design reference covering geometry types, coordinate systems, spatial indexing, and performance patterns for location-based applications

io.github.bonny/WordPress-Simple-History/sql

Runs SQL queries against the WordPress development database. Use when inspecting tables, checking event data, or debugging database issues.

io.github.fossasia/eventyay/frontend-ui

Frontend UI implementation, accessibility, and responsive checks for Django templates and Vue components

io.github.fossasia/eventyay/docker-deployment

Docker Compose, container services, deployment

io.github.AlexAI-MCP/hermes-CCC/docker-management

Manage Docker containers, images, volumes, networks, and Compose stacks - lifecycle ops, debugging, cleanup, and Dockerfile optimization.

io.github.NeverSight/learn-skills.dev/web-animation-css-animations

CSS Animation patterns - transitions, keyframes, scroll-driven animations, @property, GPU-accelerated properties, accessibility with prefers-reduced-motion

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.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