GitHub Copilot skills, plugins, subagents, slash commands and mcp servers

kubernetes-specialist https://github.com/Jeffallan skill This skill helps create and validate Kubernetes manifests, set workload security, and troubleshoot failing pods. Use it for deployment and cluster operations. Claude Code CX Codex Cursor 14,100installs vue-pinia-best-practices github.com/vuejs-ai skill A skill covering Pinia best practices: avoid common store setup errors, preserve reactivity, and organize state management patterns in Vue projects. Claude Code CX Codex Cursor 16,800installs xlsx-author official anthropics skill Skill to create .xlsx files on disk without a running Excel when an agent operates headless. Use it to deliver a finished workbook as a file artifact instead of editing live. Claude Code CX Codex Cursor 1,400installs contract-review official anthropics skill Reviews NDAs, MSAs, and vendor contracts, flags risky terms, and creates a marked-up DOCX. Use it before signing an agreement. Claude Code CX Codex Cursor 2,500installs dependabot official github skill A GitHub Copilot skill that helps write and tune .github/dependabot.yml: grouped updates, monorepo patterns, security updates. 4,400installs copilot-spaces official github skill Pulls Copilot Spaces content into the conversation: team docs, code and instructions. Useful when answers must follow internal standards instead of the model's general knowledge. 4,400installs docx nexu-io skill Create, edit, and analyze Word documents with tracked changes, comments, and formatting. Use it for design briefs, copy docs, and materials ready for review. Claude Code CX Codex Cursor 3,000installs copywriting nexu-io skill Writes and rewrites marketing copy for landing pages, homepages, and advertisements. Acts as a copy chief partner during product launches. Claude Code CX Codex Cursor 3,000installs frontend-skill nexu-io skill This skill helps agents create visually strong landing pages, websites, and app UIs with restrained composition. Use it for frontend and interface work. Claude Code CX Codex Cursor 3,000installs seo-maps AgriciDaniel skill Analyzes business presence on Google Maps, Bing Places, Apple Maps, and OpenStreetMap via API. Tracks ranks across a geo-grid, audits GBP profile, aggregates reviews from three platforms. Claude Code CX Codex Cursor 6,200installs design-doc-mermaid SpillwaveSolutions skill Generates Mermaid diagrams and design documents from code or user prompts. Useful for GitHub wiki pages, architecture reviews, and sequence flows. Claude Code CX Codex Cursor 80,400installs ruflo ruvnet skill This skill adds multi-agent orchestration, memory, routing, and MCP tools to a project. Use it for swarm tasks and multi-step workflows. Claude Code CX Codex Cursor 4,000installs opentui msmps skill Guides coding agents through building OpenTUI terminal interfaces, from choosing Core, React, or Solid to handling input, animations, and tests. Claude Code CX Codex Cursor 64,400installs material-ui-nextjs mui skill A skill for wiring Material UI into Next.js: SSR, Emotion cache, next/font, CSS layers, Link, and useSearchParams. Use it when setting up or debugging MUI in a Next.js app. Claude Code CX Codex Cursor 725installs seo-dataforseo AgriciDaniel skill A skill that connects the DataForSEO MCP server to Claude Code and other AI code editors. Provides live search results, keyword metrics, backlinks, competitor analysis, and LLM mention tracking—all via commands. Claude Code CX Codex Cursor 6,100installs expo-router expo skill Skill for file-based routing, stacks, modals and tabs in Expo Router. Use it when building navigation in a React Native mobile app. Claude Code CX Codex Cursor 27,700installs expo-brownfield expo skill Embeds React Native and Expo into existing native iOS and Android apps. Useful when adding cross-platform screens to SwiftUI, UIKit, or Kotlin hosts. Claude Code CX Codex Cursor 27,700installs 3d-web-experience sickn33 skill Helps build and debug web 3D scenes, product configurators, and portfolios. Covers stack choice, model loading, scroll interaction, and performance checks. Claude Code CX Codex Cursor 5,200installs oauth vercel-labs skill Configures OAuth providers to work with portless local development domains and resolves redirect URI mismatches. Claude Code CX Codex Cursor 3,000installs doublecheck official github skill Checks factual claims in AI output, looks for sources, and flags hallucination risk. Use it before relying on analysis, research summaries, or legal content. 4,300installs argent-screenshot-diff software-mansion skill Compares before and after screenshots to catch layout shifts, spacing, color and text rendering changes. Claude Code CX Codex Cursor 24,900installs presentation iii-hq skill Turns a technical-spec directory into an interactive web presentation. Use it when a specification needs a shareable deck with a clear narrative. Claude Code CX Codex Cursor 3,400installs popular-web-designs Hermes Agent + Teknium (design systems sourced from VoltAgent/awesome-design-md) skill 54 real-world design systems (Stripe, Linear, Vercel, Claude) with CSS tokens, typography, and components for building pages styled after known brands. Claude Code CX Codex Cursor 914installs playwriter remorses skill This skill controls the user's open Chrome through the Playwriter extension and runs Playwright snippets. Use it on JavaScript-heavy pages or sites that require login. Claude Code CX Codex Cursor 5,800installs seo-image-gen AgriciDaniel skill Generates OG images, blog heroes, product photos, and infographics through Gemini. Use it when an SEO asset needs to be created from an agent workflow. Claude Code CX Codex Cursor 6,000installs instrument-data-to-allotrope official anthropics skill Converts laboratory instrument output files (PDF, CSV, Excel, TXT) to Allotrope Simple Model (ASM) JSON or flattened CSV. Auto-detects instrument type and outputs ASM JSON, tabular CSV, and exportable parser code. Claude Code CX Codex Cursor 2,400installs scvi-tools official anthropics skill A skill providing deep learning workflows for single-cell genomics with scvi-tools. It guides model selection, batch correction, and AnnData processing pipelines. Claude Code CX Codex Cursor 2,400installs single-cell-rna-qc official anthropics skill Runs QC for single-cell RNA-seq data, filters cells with MAD-based rules, and creates plots. Use it for initial checks of .h5ad or .h5 files. Claude Code CX Codex Cursor 2,400installs scientific-problem-selection official anthropics skill A skill that helps scientists structure research problem selection, from idea generation to navigating obstacles. Works through three entry points: pitch a new idea, troubleshoot a stuck project, or answer a strategic question. Claude Code CX Codex Cursor 2,400installs shadcn-ui nexu-io skill This skill helps an agent build structured, accessible UI components with shadcn/ui. Use it while planning an interface with the Stitch design loop. Claude Code CX Codex Cursor 2,900installs swiftui-design nexu-io skill A skill that guides SwiftUI interface design by clear rules, avoiding typical AI-code mistakes. Directs design decisions, validates brand assets, and reviews layouts across five dimensions. Claude Code CX Codex Cursor 2,900installs pptx-generator nexu-io skill Creates and edits PowerPoint presentations from scratch with PptxGenJS and MiniMax's pipeline. Useful when you need the agent to generate slide decks. Claude Code CX Codex Cursor 2,900installs plan-design-review nexu-io skill The skill rates each design dimension from 0-10, explains what a 10 looks like, and flags AI Slop signals. Run it before merging UI work. Claude Code CX Codex Cursor 2,900installs flutter-animating-apps nexu-io skill Implements animations and transitions in Flutter apps. Useful for crafting native iOS and Android motion design. Claude Code CX Codex Cursor 2,900installs canvas-design nexu-io skill Create posters, illustrations, and other static artwork as PNG or PDF. Use the skill when an agent needs to make a visual piece from a prompt. Claude Code CX Codex Cursor 2,900installs pptx nexu-io skill A skill for working with PowerPoint slides in your code editor. Read existing decks, generate new ones, and edit layouts — for executive presentations, training material, and product reviews. Claude Code CX Codex Cursor 2,900installs ui-skills nexu-io skill Opinionated UI constraints to guide agents building user interfaces. It keeps generated components cohesive across a codebase. Claude Code CX Codex Cursor 2,900installs brand-guidelines nexu-io skill This skill applies Anthropic’s brand colors and typography to artifacts. Use it when a project needs a consistent visual identity or a design reference. Claude Code CX Codex Cursor 2,900installs pdf nexu-io skill Extracts text, creates PDF documents, and fills out forms. Helps produce press releases, branded one-pagers, and printable design deliverables. Claude Code CX Codex Cursor 2,900installs expo-data-fetching expo skill Configures data fetching, caching, and screen states in Expo apps. Guides network calls with expo/fetch and TanStack Query. Claude Code CX Codex Cursor 27,200installs