Codex skills, plugins, subagents, slash commands and mcp servers

cloudflare-one-migrations cloudflare skill Plans a migration from VPN, SWG or SASE to Cloudflare One: maps policies to Cloudflare resources, flags parity gaps and stages the rollout. Claude Code Cursor GitHub Copilot 88,700installs content-engine affaan-m skill This skill turns articles, notes, and demos into content for X, LinkedIn, TikTok, YouTube, and newsletters. Use it for posts, scripts, or content calendars. Claude Code Cursor GitHub Copilot 4,700installs cpp-testing affaan-m skill This skill walks the agent through the red-green-refactor loop for C++17/20 tests and sets up GoogleTest with CMake/CTest. Useful when tests fail or flake. Claude Code Cursor GitHub Copilot 4,700installs django-tdd affaan-m skill Sets up TDD workflows for Django and DRF using pytest-django and factory_boy. Useful when building test suites for models, serializers, and APIs. Claude Code Cursor GitHub Copilot 4,700installs eval-harness affaan-m skill A skill for eval-driven development: it sets pass/fail criteria before you write code and tracks agent reliability with pass@k and pass^k. Claude Code Cursor GitHub Copilot 4,700installs security-scan affaan-m skill Scans the .claude/ directory for leaked secrets, loose permissions and hook injection risks. Useful right after you edit settings.json or add an MCP server. Claude Code Cursor GitHub Copilot 4,700installs redis-patterns affaan-m skill Production Redis patterns covering caching strategies, distributed locks, sliding window rate limits, and Streams. Claude Code Cursor GitHub Copilot 4,700installs ui-demo affaan-m skill Records demo videos of a web app with Playwright: visible cursor, steady pacing, a story-shaped flow. Handy for onboarding clips and stakeholder walkthroughs. Claude Code Cursor GitHub Copilot 4,700installs bun-runtime affaan-m skill A skill that tells your agent when to pick Bun over Node, plus the commands for install, tests and Vercel deploys. Claude Code Cursor GitHub Copilot 4,700installs dashboard-builder affaan-m skill Builds operational monitoring dashboards for Grafana and SigNoz based on incident response questions instead of vanity metric lists. Claude Code Cursor GitHub Copilot 4,700installs agent-architecture-audit affaan-m skill This skill checks agent and LLM applications across 12 layers. Use it when an agent degrades and the failing layer is hard to locate. Claude Code Cursor GitHub Copilot 4,700installs react-testing affaan-m skill A skill for writing React component, hook and page tests with React Testing Library, Vitest or Jest, MSW network mocks and axe accessibility assertions. Claude Code Cursor GitHub Copilot 4,700installs agentic-engineering affaan-m skill Establishes protocols for agent-led workflows: breaks work into 15-minute verifiable units, enforces eval-first testing, and routes tasks between Haiku, Sonnet, and Opus. Claude Code Cursor GitHub Copilot 4,700installs vite-patterns affaan-m skill This skill guides Vite configuration, plugins, HMR, environment variables, and builds. Use it when working with vite.config.ts or a Vite project. Claude Code Cursor GitHub Copilot 4,700installs error-handling affaan-m skill A skill that sets one way to handle errors in TypeScript, Python and Go: typed errors, retries, circuit breakers, user-facing messages. Claude Code Cursor GitHub Copilot 4,700installs perl-security affaan-m skill Enforces Perl security practices: taint mode handling, allowlist input validation, three-argument open, safe execution, and DBI placeholders. Claude Code Cursor GitHub Copilot 4,700installs pytorch-patterns affaan-m skill This skill guides PyTorch model, training-loop, and data-loading work with practical patterns. Use it when reviewing code or tracking down runs that fail to reproduce. Claude Code Cursor GitHub Copilot 4,700installs search-first affaan-m skill A skill that makes the agent search npm, PyPI, MCP servers and GitHub for existing tools before it writes custom code. Claude Code Cursor GitHub Copilot 4,700installs hexagonal-architecture affaan-m skill Guides you in structuring Ports and Adapters systems across TypeScript, Java, Kotlin, and Go. Helps isolate domain logic when code gets tangled with I/O. Claude Code Cursor GitHub Copilot 4,700installs frontend-a11y affaan-m skill Accessibility patterns for React and Next.js covering forms, ARIA, keyboard input, and focus. Use it during implementation or code review. Claude Code Cursor GitHub Copilot 4,700installs flutter-dart-code-review affaan-m skill A review checklist for Flutter and Dart code: widgets, state management, Dart idioms, performance and security. Works with any state library. Claude Code Cursor GitHub Copilot 4,700installs deployment-patterns affaan-m skill Deployment strategies, multi-stage Dockerfile templates, and CI/CD pipeline guides for web apps. Handy when setting up release workflows or containerizing code. Claude Code Cursor GitHub Copilot 4,700installs baoyu-diagram JimLiu skill Builds dark-themed, standalone SVG technical diagrams, flowcharts, and mind maps directly inside your AI coding session. Claude Code Cursor GitHub Copilot 15,300installs how-it-works thedotmack skill Explains how claude-mem works behind the scenes. It covers tool observation logging, local file storage, and memory injection timing. Claude Code Cursor GitHub Copilot 5,100installs pathfinder thedotmack skill This skill maps feature flows, finds duplicated concerns, and proposes a unified architecture. Use it to inspect a codebase before a refactor. Claude Code Cursor GitHub Copilot 5,100installs brand-landingpage Travis D. Elliott skill This skill interviews you about the product and its visual direction, then builds a landing page through Stitch. Use it when there’s no established design yet. Claude Code Cursor 39,476installs vite Anthony Fu skill This skill covers Vite configuration, plugin development, SSR builds, and the Vite 8 move to Rolldown. Use it with vite.config.ts work. Claude Code Cursor GitHub Copilot 39,800installs stitch::upload-to-stitch official google-labs-code skill Uploads local images, mockups, extracted HTML, and design markdown to a Stitch project over HTTP, bypassing MCP base64 token limits. Claude Code Cursor GitHub Copilot 9,900installs stitch::extract-static-html official google-labs-code skill This skill saves a rendered app page as a standalone HTML file with CSS and images embedded. Use it to share a static view or prepare a page for Stitch. Claude Code Cursor GitHub Copilot 9,900installs migrate-ai-sdk-v6-to-v7 vercel skill Migrates applications from Vercel AI SDK 6.x to 7.0. It updates dependencies, fixes breaking API changes, and rewrites step-handling patterns. Claude Code Cursor GitHub Copilot 5,500installs cost-aware-llm-pipeline affaan-m skill A skill for apps that call LLM APIs: picks a model by task complexity, tracks spend, caches prompts. Useful when your API bill keeps climbing. Claude Code Cursor GitHub Copilot 4,600installs windows-desktop-e2e affaan-m skill Generates and debugs E2E tests for native Windows desktop applications using pywinauto and Windows UI Automation. Works with WPF, WinForms, Win32, and Qt. Claude Code Cursor GitHub Copilot 4,600installs fal-ai-media affaan-m skill This skill connects Claude Code to fal.ai MCP for generating images, video, speech, and audio. Use it when an agent needs to create media from prompts or source files. Claude Code Cursor GitHub Copilot 4,600installs council affaan-m skill Runs four advisors over an ambiguous call so the disagreement is visible before you pick. Useful when several paths look equally valid. Claude Code Cursor GitHub Copilot 4,600installs motion-advanced jeff skill Advanced gesture and animation patterns for React and Next.js. Guides your coding agent through drag-and-drop, SVG drawing, and imperative useAnimate sequences. Claude Code Cursor GitHub Copilot 4,600installs manim-video affaan-m skill Builds technical explainers in Manim for graphs, system diagrams, and product walkthroughs. Use it when motion should clarify the idea instead of a talking-head script. Claude Code Cursor GitHub Copilot 4,600installs production-audit affaan-m skill Checks whether an app is ready to ship and what will break in production. Runs on local evidence, so repo data stays on your machine. Claude Code Cursor GitHub Copilot 4,600installs mcp-server-patterns affaan-m skill Teaches AI agents how to build MCP servers with the TypeScript SDK. Use it to implement tools, resources, Zod validation, and transport layers. Claude Code Cursor GitHub Copilot 4,600installs make-interfaces-feel-better affaan-m skill This skill helps review and refine interface details such as spacing, typography, interaction states, and motion. Use it when a component feels unfinished or visually off. Claude Code Cursor GitHub Copilot 4,600installs kotlin-testing affaan-m skill A skill that gives your agent Kotlin testing patterns: Kotest specs, MockK mocks, coroutine and property-based tests, Kover coverage. Useful when you write tests TDD-style. Claude Code Cursor GitHub Copilot 4,600installs