io.github.kubesphere/kubesphere/frontend-forge-fi-operations

Operate FrontendIntegration resources and the frontend-forge extension. Use when Codex needs to create a FrontendIntegration from FrontendIntegration YAML, update or patch FI lifecycle state, inspect or troubleshoot FI build output, or create, enable, disable, uninstall, and inspect the frontend-forge extension through its InstallPlan and extension resources.

io.github.UsefulSoftwareCo/executor/effect-http-testing

Testing Effect HttpApi services end-to-end. Use when writing tests that involve Effect's HttpApi, HttpApiBuilder, HttpClient, HttpServer, or when testing any HTTP service/plugin built with @effect/platform. Covers proper layer composition, test server setup, HttpClient injection, and common pitfalls.

io.github.RhysSullivan/executor/effect-http-testing

Testing Effect HttpApi services end-to-end. Use when writing tests that involve Effect's HttpApi, HttpApiBuilder, HttpClient, HttpServer, or when testing any HTTP service/plugin built with @effect/platform. Covers proper layer composition, test server setup, HttpClient injection, and common pitfalls.

io.github.GodJh1n/GPUMD-skill/automation

Prepare dataset-curation and active-learning workflows around NepTrain and NepTrainKit. Use when the user needs perturbation-based sampling, representative-structure selection (FPS / max-min), automated NEP project scaffolding, interactive outlier inspection, or iterative retrain loops rather than a single manual NEP fit.

io.github.Community-Access/accessibility-agents/mobile-accessibility

Mobile accessibility specialist for React Native, Expo, iOS (SwiftUI/UIKit), and Android (Jetpack Compose/Views). Audits accessibilityLabel, accessibilityRole, accessibilityHint, touch target sizes, screen reader compatibility, and platform-specific semantics. Use for any React Native or native mobile code review - approximately 60% of web traffic is mobile and most UI accessibility tooling ignores mobile-specific patterns.

io.github.Snailclimb/interview-guide/frontend

用于前端工程面试出题；覆盖 JavaScript、React/Vue、浏览器原理和性能优化，强调业务实战与工程化能力。

io.github.Snailclimb/interview-guide/python-backend

用于 Python 后端面试出题；覆盖 Python 基础、数据库、Django/Flask、缓存与部署，强调工程落地。

io.github.K9i-0/ccpocket/mobile-automation

MCP (dart-mcp + Marionette) を使ったFlutterアプリのE2E自動化・UI検証ガイド。シミュレーターでのUI動作確認、モックプレビュー検証、Bridge経由のE2Eテスト、スクリーンショット撮影など、アプリの動作検証が必要なときに使う。「動作確認して」「UIを検証して」「E2Eテスト」「シミュレーターで確認」「モックで確認」と言われたときや、UI変更後の検証フェーズで使用すること。

io.github.Asymmetric-al/core/nextjs-supabase-auth

Integrate Supabase Auth with Next.js App Router using middleware, callback handling, protected routes, and server/client client boundaries.

io.github.luongnv89/claude-howto/refactor

Систематичний рефакторинг коду на основі методології Мартіна Фаулера. Використовуйте, коли користувачі просять рефакторити код, покращити структуру коду, зменшити технічний борг, очистити застарілий код, усунути запахи коду (code smells) або покращити супровідність коду. Ця навичка проводить через поетапний підхід з дослідженням, плануванням та безпечною інкрементальною реалізацією.

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

Генерація вичерпної, точної документації API з вихідного коду. Використовуйте при створенні або оновленні документації API, генерації специфікацій OpenAPI, або коли користувачі згадують документацію API, ендпоінти чи документацію.

io.github.SparkDevNetwork/Rock/css-cleanup

Audit and refactor CSS in Obsidian .obs block files to follow Rock's styling priorities. Replaces inline styles, hard-coded values, and unnecessary scoped CSS with Rock utility classes and CSS variables. Use when the user says "clean up css", "css cleanup", "polish styles", "refactor css", "style audit", "fix the styling", "use rock utilities", or after running /convert-block on a block. Also use when reviewing .obs files and noticing inline styles, hard-coded hex colors, or excessive scoped CSS that could use Rock's utility system. Do NOT use for: writing new blocks, C# changes, JavaScript logic changes, or creating new SCSS files in styles-v2/. Do NOT use for general code review (use /review-conversion instead).

io.github.wgpsec/AboutSecurity/browser-xterm-interaction

Playwright Browser MCP 与 xterm.js 终端交互方法论。当需要通过浏览器操作网页内嵌终端、CTF 靶场伪终端、Cloud Shell、在线 IDE 中的终端时使用。覆盖终端内容读取（5 种方法）、命令执行、输出捕获、screenshot 降级策略。只要目标页面中有任何形式的 Web 终端（xterm.js/hterm/jQuery Terminal），就应使用此技能

io.github.yaklang/hack-skills/mobile-ssl-pinning-bypass

Mobile SSL pinning bypass playbook. Use when intercepting HTTPS traffic from mobile applications that implement certificate pinning, public key pinning, or SPKI hash pinning on Android and iOS, including React Native, Flutter, and Xamarin frameworks.

io.github.yaklang/hack-skills/kubernetes-pentesting

Kubernetes penetration testing playbook. Use when targeting Kubernetes clusters via API server, RBAC enumeration, service account abuse, etcd access, Kubelet API, pod escape, cloud-specific metadata, admission webhook bypass, and registry secrets.

io.github.desktop/desktop/testing

Instructions for writing and maintaining tests in GitHub Desktop. Covers unit tests, UI component tests, and ad-hoc E2E tests. Use this skill when implementing features or bugfixes to write relevant tests, update existing tests, run the full suite to check for regressions, and produce screenshots and videos for Pull Request documentation.

io.github.kostja94/marketing-skills/mobile-friendly

When the user wants to optimize for mobile-first indexing or fix mobile usability. Also use when the user mentions "mobile-friendly," "mobile-first indexing," "mobile SEO," "responsive design," "mobile adaptation," "mobile viewport," "viewport meta," "touch targets," "font size mobile," "AMP," or "Accelerated Mobile Pages." For viewport meta, use page-metadata.

io.github.apconw/Aix-DB/pdf

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

io.github.UnicomAI/wanwu/pdf

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.

io.github.github/awesome-copilot/mcp-security-audit

Audit MCP (Model Context Protocol) server configurations for security issues. Use this skill when: - Reviewing .mcp.json files for security risks - Checking MCP server args for hardcoded secrets or shell injection patterns - Validating that MCP servers use pinned versions (not @latest) - Detecting unpinned dependencies in MCP server configurations - Auditing which MCP servers a project registers and whether they're on an approved list - Checking for environment variable usage vs. hardcoded credentials in MCP configs - Any request like "is my MCP config secure?", "audit my MCP servers", or "check .mcp.json" keywords: [mcp, security, audit, secrets, shell-injection, supply-chain, governance]

io.github.github/awesome-copilot/react19-test-patterns

Provides before/after patterns for migrating test files to React 19 compatibility, including act() imports, Simulate removal, and StrictMode call count changes.

io.github.github/awesome-copilot/react19-source-patterns

Reference for React 19 source-file migration patterns, including API changes, ref handling, and context updates.

io.github.github/awesome-copilot/react19-concurrent-patterns

Preserve React 18 concurrent patterns and adopt React 19 APIs (useTransition, useDeferredValue, Suspense, use(), useOptimistic, Actions) during migration.

io.github.github/awesome-copilot/react18-string-refs

Provides exact migration patterns for React string refs (ref="name" + this.refs.name) to React.createRef() in class components. Use this skill whenever migrating string ref usage - including single element refs, multiple refs in a component, refs in lists, callback refs, and refs passed to child components. Always use this skill before writing any ref migration code - the multiple-refs-in-list pattern is particularly tricky and this skill prevents the most common mistakes. Use it for React 18.3.1 migration (string refs warn) and React 19 migration (string refs removed).