Claude Code skills, plugins, subagents, slash commands and mcp servers

google-cloud-waf-performance-optimization official google skill Assesses Google Cloud workload performance and suggests changes to resource allocation, modular architecture, elasticity, and monitoring. Gemini CLI CX Codex 9,484installs gemini-agents-api official google skill Manages Agent resources in Gemini Enterprise Agent Platform through its API. Use it when you need to configure an agent before starting conversations. Gemini CLI CX Codex 9,466installs unslop cursor skill This skill removes common AI writing patterns, filler, and vague phrasing while keeping the meaning and intended tone. Use it when polishing text. CX Codex Cursor GitHub Copilot 27,700installs agent-eval colbymchenry skill Compares agent behavior with and without CodeGraph on a real repository. Use it to audit retrieval quality and test a local or published CodeGraph version. CX Codex Cursor GitHub Copilot 1,800installs knowledge-synthesis official anthropics skill Merges search results across chats, emails, and documents into deduplicated answers with source attribution. Flags conflicting facts and scores source reliability. CX Codex Cursor GitHub Copilot 6,400installs testing-strategy official anthropics skill This skill designs testing strategies and test plans for a project. Use it when you need test types, coverage goals, or gaps in existing checks. CX Codex Cursor GitHub Copilot 6,400installs vue-best-practices github.com/vuejs-ai skill Enforces Vue 3 guidelines using Composition API and TypeScript. Helpful for structuring SFCs, managing reactivity, and writing composables. CX Codex Cursor GitHub Copilot 42,700installs google-cloud-waf-sustainability official google skill Assesses Google Cloud workloads for sustainability, carbon emissions, and energy use. Use it when designing or tuning cloud architecture with environmental limits in mind. Gemini CLI CX Codex 9,346installs yeet official openai skill Walks a change from git add to a draft pull request using gh. Runs only when you ask for it explicitly. CX Codex Cursor GitHub Copilot 3,400installs chakra-ui-builder chakra-ui skill Build responsive, accessible interfaces with Chakra UI v3, add the library to a project, and shape its theme. Useful for components, pages, and layouts. CX Codex Cursor GitHub Copilot 3,500installs view-pdf official anthropics skill Opens PDFs in an interactive viewer for shared markup, form filling, highlights, stamps, and visual signatures. Use it when text reading alone is not enough. CX Codex Cursor GitHub Copilot 6,300installs modern-web-guidance GoogleChrome skill A skill that searches a catalog of modern web guides and feeds the matching one to your agent. Useful when the model's training data has stale HTML, CSS or client-side JS patterns. CX Codex Cursor GitHub Copilot 34,900installs openspec-sync-specs openspec skill Syncs delta specs from an active OpenSpec change directly into main project specs without triggering change archiving. CX Codex Cursor GitHub Copilot 3,800installs github-triage code-yeongyu skill Reads every open issue and PR in a repo and writes evidence-backed reports. It never comments, merges or closes anything. CX Codex Cursor GitHub Copilot 2,700installs code-simplifier rtk-ai skill Reviews Rust code in RTK to remove over-engineering and needless allocations. It applies idiomatic simplifications without altering runtime behavior. CX Codex Cursor GitHub Copilot 2,100installs rtk-tdd rtk-ai skill This skill enforces a Red-Green-Refactor workflow for Rust and activates on implementation, testing, refactoring, and bug-fixing tasks. CX Codex Cursor GitHub Copilot 2,100installs learn rohitg00 skill Walks you through the AI Engineering from Scratch curriculum: pulls the next lesson, teaches it section by section in the terminal, quizzes you, and logs progress. CX Codex Cursor GitHub Copilot 4,200installs cookbook-audit official anthropics skill A skill that audits Anthropic Cookbook notebooks against the style guide: checks structure, code quality, security, and learning objectives. Use it when writing or reviewing notebooks with examples. CX Codex Cursor GitHub Copilot 776installs expo-dev-client expo skill Skill for building and distributing custom Expo development clients to physical devices via local builds or TestFlight. Use it when your app includes native code, Apple widgets, or third-party native modules not in Expo Go. CX Codex Cursor GitHub Copilot 70,000installs hatch-pet official openai skill Creates and packages animated pets and spritesheets for Codex. Use it to turn a character concept, reference image, or brand cues into a pet. CX Codex Cursor GitHub Copilot 3,300installs upgrade-stripe stripe skill Guides an agent through Stripe API, webhook, and SDK version upgrades. Use it when moving an integration to a target API version. CX Codex Cursor GitHub Copilot 72,800installs playwright-best-practices currents.dev skill A reference skill for Playwright test architecture, locator design, and Page Object Model. Helps debug flaky runs, mock network requests, and audit accessibility. CX Codex Cursor GitHub Copilot 98,200installs agent-platform-deploy official google skill Deploys Model Garden models to Agent Platform endpoints, checks operation status, and cleans up resources. Use it when a deployment, undeployment, or quota error needs action. Gemini CLI CX Codex 8,860installs course-guide rohitg00 skill Finds AI Engineering from Scratch lessons for a topic, question, or bug and suggests a next action. Use it when you need a course route for what you are learning. CX Codex Cursor GitHub Copilot 4,100installs postgresql-table-design Seth Hobson skill Helps design and review PostgreSQL schemas with guidance on data types, keys, constraints, indexes, and table partitioning. CX Codex Cursor 27,780installs gcode earthtojake skill Slices STL, 3MF, and OBJ models into printer-ready G-code through OrcaSlicer. Use it when you need a print file without connecting to the printer. CX Codex Cursor GitHub Copilot 9,500installs core vercel-labs skill Defines the schema and component catalog for json-render and builds the system prompt that makes an AI emit JSON UI specs. CX Codex Cursor GitHub Copilot 15,000installs cli-creator official openai skill Builds durable command-line tools from API docs, OpenAPI specs, or curl commands. Configures system-wide binaries with JSON output and auth handling. CX Codex Cursor GitHub Copilot 3,200installs winui-app official openai skill This skill helps create, configure, and review WinUI 3 apps built with C# and the Windows App SDK. Use it for new projects or XAML issues. CX Codex Cursor GitHub Copilot 3,200installs typescript-expert sickn33 skill A skill for TypeScript and JavaScript work: it reads your project setup, fixes type errors and speeds up type checking. Useful once a TS codebase gets big. CX Codex Cursor GitHub Copilot 12,600installs earnings-analysis official anthropics skill Builds quarterly earnings update reports with beat/miss analysis, revised estimates, key metrics, charts, and the effect on the investment thesis. CX Codex Cursor GitHub Copilot 3,300installs agent-platform-rag-engine-management official google skill Use this skill to inspect Agent Platform RAG Engine corpora, find their files, retrieve context, and draft grounded answers. It fits workflows built around RAG Engine in Google Cloud. Gemini CLI CX Codex 8,626installs agent-platform-tuning official google skill This skill guides fine-tuning for open models and Gemini through Agent Platform. Use it when you need dataset setup, job configuration, and monitoring. Gemini CLI CX Codex 8,614installs agent-platform-prompt-management official google skill Manage prompts in Agent Platform: create them, list and retrieve them, select a version, or delete them. Use it when your workflow relies on managed Agent Platform prompts. Gemini CLI CX Codex 8,603installs para-memory-files paperclipai skill Skill for storing knowledge and facts across IA coder sessions. Organizes memory by the PARA method: projects, areas, resources, and archives in separate files, with vector and keyword search. CX Codex Cursor GitHub Copilot 1,800installs ui-ux-designer Seth Hobson subagent This subagent creates interfaces, wireframes, and design systems. Use it for user flows, accessibility work, and consistent UI patterns. CX Codex Cursor 27,069installs text-to-lottie diffusionstudio skill Generates, edits, and debugs Lottie JSON animations for the local Skia Skottie player. Helps create UI microinteractions, loaders, and animated charts. CX Codex Cursor GitHub Copilot 10,600installs agent-platform-tuning-management official google skill This skill lists Agent Platform tuning jobs, checks their status, and can cancel a running job. Use it to manage existing tuning runs. Gemini CLI CX Codex 8,507installs explore-data official anthropics skill Profiles tables and datasets to inspect column distributions, missing values, and anomalies before running analyses. CX Codex Cursor GitHub Copilot 5,800installs debug official anthropics skill This skill takes a bug from reproduction to root cause, a fix, and regression coverage. Use it when the symptom is clear but the cause is not. CX Codex Cursor GitHub Copilot 5,800installs