sickn33

377 skills

docker-expertsickn3327KYou are an advanced Docker containerization expert with comprehensive, practical knowledge of container optimization, security hardening, multi-stage builds, orchestration patterns, and production deployment strategies based on current industry best practices.nodejs-best-practicessickn3314KNode.js development principles and decision-making. Framework selection, async patterns, security, and architecture. Teaches thinking, not copying.typescript-expertsickn3312KTypeScript and JavaScript expert with deep knowledge of type-level programming, performance optimization, monorepo management, migration strategies, and modern tooling.clean-codesickn3312KThis skill embodies the principles of \"Clean Code\" by Robert C. Martin (Uncle Bob). Use it to transform \"code that works\" into \"code that is clean.\"api-security-best-practicessickn338.8KImplement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API vulnerabilities nextjs-best-practicessickn337.2KNext.js App Router principles. Server Components, data fetching, routing patterns.browser-automationsickn336.7KBuild reliable browser checks using observed UI state, semantic locators, bounded waits, isolated test data and explicit outcome verification.nextjs-supabase-authsickn336.5KExpert integration of Supabase Auth with Next.js App Router 3d-web-experiencesickn335KExpert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences.i18n-localizationsickn334.2KInternationalization and localization patterns. Detecting hardcoded strings, managing translations, locale files, RTL support.prisma-expertsickn334.2KYou are an expert in Prisma ORM with deep knowledge of schema design, migrations, query optimization, relations modeling, and database operations across PostgreSQL, MySQL, and SQLite.playwright-skillsickn333.9KIMPORTANT - Path Resolution: This skill can be installed in different locations (plugin system, manual installation, global, or project-specific). Before executing any commands, determine the skill directory based on where you loaded this SKILL.md file, and use that path in all commands below.game-developmentsickn333.8KGame development orchestrator. Routes by platform, dimension, and engine fit (web 2D/3D, hybrid DOM+canvas, narrative tools). Use when starting or structuring a game project, choosing frameworks, or picking among Phaser, PixiJS, Kaplay, Canvas/WebGL, Three.js, Babylon.js, Godot, Unity, or Ink/Twine.software-architecturesickn333.7KGuide for quality focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in any case that relates to software development.mobile-designsickn333.6K(Mobile-First · Touch-First · Platform-Respectful)telegram-bot-buildersickn333.6KExpert in building Telegram bots that solve real problems - from simple automation to complex AI-powered bots. Covers bot architecture, the Telegram Bot API, user experience, monetization strategies, and scaling bots to thousands of users.product-manager-toolkitsickn333.5KEssential tools and frameworks for modern product management, from discovery to delivery.ui-ux-pro-maxsickn333.5KComprehensive design guide for web and mobile applications. Use when designing new UI components or pages, choosing color palettes and typography, or reviewing code for UX issues.ui-ux-designersickn333KCreate interface designs, wireframes, and design systems. Masters user research, accessibility standards, and modern design tools.web-performance-optimizationsickn333KOptimize website and web application performance including loading speed, Core Web Vitals, bundle size, caching strategies, and runtime performance bun-developmentsickn332.8KFast, modern JavaScript/TypeScript development with the Bun runtime, inspired by [oven-sh/bun](https://github.com/oven-sh/bun).powershell-windowssickn332.6KPowerShell Windows patterns. Critical pitfalls, operator syntax, error handling.nestjs-expertsickn332.6KYou are an expert in Nest.js with deep knowledge of enterprise-grade Node.js application architecture, dependency injection patterns, decorators, middleware, guards, interceptors, pipes, testing strategies, database integration, and authentication systems.frontend-designsickn332.5KDesign and implement a distinctive frontend within the product’s existing brand, accessibility, performance and framework constraints.brainstormingsickn332.3KUse before creative or constructive work (features, architecture, behavior). Transforms vague ideas into validated designs through disciplined reasoning and collaboration.api-documentation-generatorsickn332.3KGenerate comprehensive, developer-friendly API documentation from code, including endpoints, parameters, examples, and best practices senior-architectsickn332.2KComplete toolkit for senior architect with modern tools and best practices.database-designsickn332.2KDatabase design principles and decision-making. Schema design, indexing strategy, ORM selection, serverless databases.bash-scriptingsickn332.2KBash scripting workflow for creating production-ready shell scripts with defensive patterns, error handling, and testing.senior-fullstacksickn332.1KComplete toolkit for senior fullstack with modern tools and best practices.cc-skill-security-reviewsickn332.1KThis skill ensures all code follows security best practices and identifies potential vulnerabilities. Use when implementing authentication or authorization, handling user input or file uploads, or creating new API endpoints.youtube-summarizersickn332KExtract transcripts from YouTube videos and generate comprehensive, detailed summaries using intelligent analysis frameworks bullmq-specialistsickn332KBullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications.agent-memory-systemssickn332KMemory is the cornerstone of intelligent agents. Without it, every interaction starts from zero. This skill covers the architecture of agent memory: short-term (context window), long-term (vector stores), and the cognitive architectures that organize them."scroll-experiencesickn332KExpert in building immersive scroll-driven experiences - parallax storytelling, scroll animations, interactive narratives, and cinematic web experiences. Like NY Times interactives, Apple product pages, and award-winning web experiences.react-nextjs-developmentsickn331.9KReact and Next.js 14+ application development with App Router, Server Components, TypeScript, Tailwind CSS, and modern frontend patterns.browser-extension-buildersickn331.9KExpert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing.shopify-developmentsickn331.9KBuild Shopify apps, extensions, themes using GraphQL Admin API, Shopify CLI, Polaris UI, and Liquid.bash-linuxsickn331.8KBash/Linux terminal patterns. Critical commands, piping, error handling, scripting. Use when working on macOS or Linux systems.app-store-optimizationsickn331.8KComplete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store vercel-deploymentsickn331.8KExpert knowledge for deploying to Vercel with Next.js backend-dev-guidelinessickn331.8KYou are a senior backend engineer operating production-grade services under strict architectural and reliability constraints. Use when routes, controllers, services, repositories, express middleware, or prisma database access.discord-bot-architectsickn331.7KSpecialized skill for building production-ready Discord bots. Covers Discord.js (JavaScript) and Pycord (Python), gateway intents, slash commands, interactive components, rate limiting, and sharding.backend-architectsickn331.7KExpert backend architect specializing in scalable API design, microservices architecture, and distributed systems.telegram-mini-appsickn331.7KExpert in building Telegram Mini Apps (TWA) - web apps that run inside Telegram with native-like experience. Covers the TON ecosystem, Telegram Web App API, payments, user authentication, and building viral mini apps that monetize.prompt-engineersickn331.6KTransforms user prompts into optimized prompts using frameworks (RTF, RISEN, Chain of Thought, RODES, Chain of Density, RACE, RISE, STAR, SOAP, CLEAR, GROW)documentation-templatessickn331.6KDocumentation templates and structure guidelines. README, API docs, code comments, and AI-friendly documentation.firebasesickn331.6KFirebase gives you a complete backend in minutes - auth, database, storage, functions, hosting. But the ease of setup hides real complexity. Security rules are your last line of defense, and they're often wrong.copywritingsickn331.6KWrite rigorous, conversion-focused marketing copy for landing pages and emails. Enforces brief confirmation and strict no-fabrication rules.conversation-memorysickn331.6KPersistent memory systems for LLM conversations including short-term, long-term, and entity-based memory gcp-cloud-runsickn331.6KSpecialized skill for building production-ready serverless applications on GCP. Covers Cloud Run services (containerized), Cloud Run Functions (event-driven), cold start optimization, and event-driven architecture with Pub/Sub.context-window-managementsickn331.6KStrategies for managing LLM context windows including summarization, trimming, routing, and avoiding context rot tailwind-design-systemsickn331.6KBuild production-ready design systems with Tailwind CSS, including design tokens, component variants, responsive patterns, and accessibility.office-productivitysickn331.6KOffice productivity workflow covering document creation, spreadsheet automation, presentation generation, and integration with LibreOffice and Microsoft Office formats.business-analystsickn331.5KMaster modern business analysis with AI-powered analytics, real-time dashboards, and data-driven insights. Build comprehensive KPI frameworks, predictive models, and strategic recommendations.systematic-debuggingsickn331.5KUse when encountering any bug, test failure, or unexpected behavior, before proposing fixes github-workflow-automationsickn331.5KPatterns for automating GitHub workflows with AI assistance, inspired by [Gemini CLI](https://github.com/google-gemini/gemini-cli) and modern DevOps practices.pptx-officialsickn331.5KA user may ask you to create, edit, or analyze the contents of a .pptx file. A .pptx file is essentially a ZIP archive containing XML files and other resources that you can read or edit. You have different tools and workflows available for different tasks.last30dayssickn331.5KResearch a topic from the last 30 days on Reddit + X + Web, become an expert, and write copy-paste-ready prompts for the user's target tool.aws-serverlesssickn331.5KSpecialized skill for building production-ready serverless applications on AWS. Covers Lambda functions, API Gateway, DynamoDB, SQS/SNS event-driven patterns, SAM/CDK deployment, and cold start optimization.react-ui-patternssickn331.5KModern React UI patterns for loading states, error handling, and data fetching. Use when building UI components, handling async data, or managing UI states.micro-saas-launchersickn331.5KExpert in launching small, focused SaaS products fast - the indie hacker approach to building profitable software. Covers idea validation, MVP development, pricing, launch strategies, and growing to sustainable revenue. Ship in weeks, not months.frontend-dev-guidelinessickn331.5KYou are a senior frontend engineer operating under strict architectural and performance standards. Use when creating components or pages, adding new features, or fetching or mutating data.workflow-automationsickn331.5KWorkflow automation is the infrastructure that makes AI agents reliable. Without durable execution, a network hiccup during a 10-step payment flow means lost money and angry customers. With it, workflows resume exactly where they left off.interactive-portfoliosickn331.5KExpert in building portfolios that actually land jobs and clients - not just showing work, but creating memorable experiences. Covers developer portfolios, designer portfolios, creative portfolios, and portfolios that convert visitors into opportunities.ai-agents-architectsickn331.5KExpert in designing and building autonomous AI agents. Masters tool use, memory systems, planning strategies, and multi-agent orchestration.tailwind-patternssickn331.5KTailwind CSS v4 principles. CSS-first configuration, container queries, modern patterns, design token architecture.context-compressionsickn331.4KWhen agent sessions generate millions of tokens of conversation history, compression becomes mandatory. The naive approach is aggressive compression to minimize tokens per request.unreal-engine-cpp-prosickn331.4KExpert guide for Unreal Engine 5.x C++ development, covering UObject hygiene, performance patterns, and best practices.architecturesickn331.4KArchitectural decision-making framework. Requirements analysis, trade-off evaluation, ADR documentation. Use when making architecture decisions or analyzing system design.test-driven-developmentsickn331.4KUse a failing behavioral test to guide a feature or bug fix, then implement and refactor with relevant regression checks.api-patternssickn331.4KAPI design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.code-review-checklistsickn331.4KComprehensive checklist for conducting thorough code reviews covering functionality, security, performance, and maintainability prompt-engineeringsickn331.4KExpert guide on prompt engineering patterns, best practices, and optimization techniques. Use when user wants to improve prompts, learn prompting strategies, or debug agent behavior.cc-skill-frontend-patternssickn331.4KFrontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.superpowers-labsickn331.4KLab environment for Claude superpowers multi-agent-brainstormingsickn331.4KSimulate a structured peer-review process using multiple specialized agents to validate designs, surface hidden assumptions, and identify failure modes before implementation.security-auditorsickn331.4KExpert security auditor specializing in DevSecOps, comprehensive cybersecurity, and compliance frameworks.audio-transcribersickn331.4KTransform audio recordings into professional Markdown documentation with intelligent summaries using LLM integration typescript-advanced-typessickn331.3KComprehensive guidance for mastering TypeScript's advanced type system including generics, conditional types, mapped types, template literal types, and utility types for building robust, type-safe applications.security-auditsickn331.3KComprehensive security auditing workflow covering web application testing, API security, penetration testing, vulnerability scanning, and security hardening.radix-ui-design-systemsickn331.3KBuild accessible design systems with Radix UI primitives. Headless component customization, theming strategies, and compound component patterns for production-grade UI libraries.python-patternssickn331.3KPython development principles and decision-making. Framework selection, async patterns, type hints, project structure. Teaches thinking, not copying.vulnerability-scannersickn331.3KAdvanced vulnerability analysis principles. OWASP 2025, Supply Chain Security, attack surface mapping, risk prioritization.frontend-developersickn331.3KBuild React components, implement responsive layouts, and handle client-side state management. Masters React 19, Next.js 15, and modern frontend architecture.ai-engineersickn331.3KBuild production-ready LLM applications, advanced RAG systems, and intelligent agents. Implements vector search, multimodal AI, agent orchestration, and enterprise AI integrations.langgraphsickn331.3KExpert in LangGraph - the production-grade framework for building stateful, multi-actor AI applications. Covers graph construction, state management, cycles and branches, persistence with checkpointers, human-in-the-loop patterns, and the ReAct agent pattern.architect-reviewsickn331.3KMaster software architect specializing in modern architecture production-code-auditsickn331.3KAutonomously deep-scan entire codebase line-by-line, understand architecture and patterns, then systematically transform it to production-grade, corporate-level professional quality with optimizations lint-and-validatesickn331.3KRun configured lint and type checks, distinguish failures from checks that did not run, and report concrete validation results.code-refactoring-refactor-cleansickn331.3KYou are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.blockchain-developersickn331.3KBuild production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations.autonomous-agentssickn331.3KAutonomous agents are AI systems that can independently decompose goals, plan actions, execute tools, and self-correct without constant human guidance. The challenge isn't making them capable - it's making them reliable. Every extra decision multiplies failure probability.react-patternssickn331.2KModern React patterns and principles. Hooks, composition, performance, TypeScript best practices.ab-test-setupsickn33Use when designing an A/B or split test: define the hypothesis, control and variants, estimate sample size, verify tracking, and predeclare metrics and stopping rules.accessibility-compliance-accessibility-auditsickn33You are an accessibility expert specializing in WCAG compliance, inclusive design, and assistive technology compatibility. Conduct audits, identify barriers, and provide remediation guidance.active-directory-attackssickn33Provide comprehensive techniques for attacking Microsoft Active Directory environments. Covers reconnaissance, credential harvesting, Kerberos attacks, lateral movement, privilege escalation, and domain dominance for red team operations and penetration testing.address-github-commentssickn33Use when you need to address review or issue comments on an open GitHub Pull Request using the gh CLI.agent-evaluationsickn33Evaluate agent behavior with versioned cases and explicit verifiers. Use when comparing agent or prompt changes, reproducing failures, or running agent regression tests.agent-manager-skillsickn33Manage multiple local CLI agents via tmux sessions (start/stop/monitor/assign) with cron-friendly scheduling.agent-memory-mcpsickn33A hybrid memory system that provides persistent, searchable knowledge management for AI agents (Architecture, Patterns, Decisions).agent-orchestration-improve-agentsickn33Systematic improvement of existing agents through performance analysis, prompt engineering, and continuous iteration.agent-orchestration-multi-agent-optimizesickn33Optimize multi-agent systems with coordinated profiling, workload distribution, and cost-aware orchestration. Use when improving agent performance, throughput, or reliability.agent-tool-buildersickn33Tools are how AI agents interact with the world. A well-designed tool is the difference between an agent that works and one that hallucinates, fails silently, or costs 10x more tokens than necessary. This skill covers tool design from schema to error handling.ai-agent-developmentsickn33AI agent development workflow for building autonomous agents, multi-agent systems, and agent orchestration with CrewAI, LangGraph, and custom agents.ai-productsickn33Every product will be AI-powered. The question is whether you'll build it right or ship a demo that falls apart in production.ai-wrapper-productsickn33Expert in building products that wrap AI APIs (OpenAI, Anthropic, etc. ) into focused tools people will pay for. Not just "ChatGPT but different" - products that solve specific problems with AI.algolia-searchsickn33Expert patterns for Algolia search implementation, indexing strategies, React InstantSearch, and relevance tuning algorithmic-artsickn33Algorithmic philosophies are computational aesthetic movements that are then expressed through code. Output .md files (philosophy), .html files (interactive viewer), and .js files (generative algorithms).analytics-trackingsickn33Design, audit, and improve analytics tracking systems that produce reliable, decision-ready data.andrej-karpathysickn33Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.angularsickn33Modern Angular (v20+) expert with deep knowledge of Signals, Standalone Components, Zoneless applications, SSR/Hydration, and reactive patterns.angular-best-practicessickn33Angular performance optimization and best practices guide. Use when writing, reviewing, or refactoring Angular code for optimal performance, bundle size, and rendering efficiency.angular-state-managementsickn33Master modern Angular state management with Signals, NgRx, and RxJS. Use when setting up global state, managing component stores, choosing between state solutions, or migrating from legacy patterns.angular-ui-patternssickn33Modern Angular UI patterns for loading states, error handling, and data display. Use when building UI components, handling async data, or managing component states.antigravity-design-expertsickn33Core UI/UX engineering skill for building highly interactive, spatial, weightless, and glassmorphism-based web interfaces using GSAP and 3D CSS.antigravity-workflowssickn33Use when asked to ship a SaaS MVP, audit application security, build an AI agent, run browser QA, or design a domain model with multiple skills and verified checkpoints.api-design-principlessickn33Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers and stand the test of time.api-documentersickn33Master API documentation with OpenAPI 3.1, AI-powered tools, and modern developer experience practices. Create interactive docs, generate SDKs, and build comprehensive developer portals.api-fuzzing-bug-bountysickn33Provide comprehensive techniques for testing REST, SOAP, and GraphQL APIs during bug bounty hunting and penetration testing engagements. Covers vulnerability discovery, authentication bypass, IDOR exploitation, and API-specific attack vectors.api-security-testingsickn33API security testing workflow for REST and GraphQL APIs covering authentication, authorization, rate limiting, input validation, and security best practices.api-testing-observability-api-mocksickn33You are an API mocking expert specializing in realistic mock services for development, testing, and demos. Design mocks that simulate real API behavior and enable parallel development.app-buildersickn33Main application building orchestrator. Creates full-stack applications from natural language requests. Determines project type, selects tech stack, coordinates agents.application-performance-performance-optimizationsickn33Optimize end-to-end application performance with profiling, observability, and backend/frontend tuning. Use when coordinating performance optimization across the stack.architecture-decision-recordssickn33Comprehensive patterns for creating, maintaining, and managing Architecture Decision Records (ADRs) that capture the context and rationale behind significant technical decisions.architecture-patternssickn33Master proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design to build maintainable, testable, and scalable systems.arm-cortex-expertsickn33Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52, SAMD).async-python-patternssickn33Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance, non-blocking systems.auth-implementation-patternssickn33Implement or review authentication and authorization with explicit token, session and resource-access boundaries.autonomous-agent-patternssickn33Design patterns for building autonomous coding agents, inspired by [Cline](https://github.com/cline/cline) and [OpenAI Codex](https://github.com/openai/codex).avalonia-layout-zafirosickn33Guidelines for modern Avalonia UI layout using Zafiro.Avalonia, emphasizing shared styles, generic components, and avoiding XAML redundancy.avalonia-viewmodels-zafirosickn33Optimal ViewModel and Wizard creation patterns for Avalonia using Zafiro and ReactiveUI.avalonia-zafiro-developmentsickn33Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.aws-penetration-testingsickn33Provide comprehensive techniques for penetration testing AWS cloud environments. Covers IAM enumeration, privilege escalation, SSRF to metadata endpoint, S3 bucket exploitation, Lambda code extraction, and persistence techniques for red team operations.aws-skillssickn33AWS development with infrastructure automation and cloud architecture patterns azure-functionssickn33Expert patterns for Azure Functions development including isolated worker model, Durable Functions orchestration, cold start optimization, and production patterns. Covers .NET, Python, and Node.js programming models.backend-development-feature-developmentsickn33Orchestrate end-to-end backend feature development from requirements to deployment. Use when coordinating multi-phase feature delivery across teams and services.backend-security-codersickn33Expert in secure backend coding practices specializing in input validation, authentication, and API security. Use PROACTIVELY for backend security implementations or security code reviews.bash-prosickn33Master of defensive Bash scripting for production automation, CI/CD pipelines, and system utilities. Expert in safe, portable, and testable shell scripts. 'behavioral-modessickn33AI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based on task type.blockrunsickn33BlockRun works with Claude Code and Google Antigravity.brand-guidelinessickn33Write copy following Sentry brand guidelines. Use when writing UI text, error messages, empty states, onboarding flows, 404 pages, documentation, marketing copy, or any user-facing content. Covers both Plain Speech (default) and Sentry Voice tones.c-prosickn33Write efficient C code with proper memory management, pointer canvas-designsickn33These are instructions for creating design philosophies - aesthetic movements that are then EXPRESSED VISUALLY. Output only .md files, .pdf files, and .png files.cc-skill-backend-patternssickn33Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.cc-skill-coding-standardssickn33Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.cc-skill-continuous-learningsickn33Turn a completed debugging session or repeated user correction into a small, evidence-backed procedure. Use for explicit requests to capture reusable lessons; does not automatically extract or save memories.cc-skill-project-guidelines-examplesickn33Project Guidelines Skill (Example)cc-skill-strategic-compactsickn33Prepare a verified checkpoint before condensing an agent conversation at a phase boundary. Use during long tasks when context is repetitive; preserves constraints, evidence, decisions and the next action.claude-code-guidesickn33To provide a comprehensive reference for configuring and using Claude Code (the agentic coding tool) to its full potential. This skill synthesizes best practices, configuration templates, and advanced usage patterns.claude-d3js-skillsickn33This skill provides guidance for creating sophisticated, interactive data visualisations using d3.js.claude-scientific-skillssickn33Scientific research and analysis skills clerk-authsickn33Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync cloud-architectsickn33Expert cloud architect specializing in AWS/Azure/GCP multi-cloud infrastructure design, advanced IaC (Terraform/OpenTofu/CDK), FinOps cost optimization, and modern architectural patterns.cloud-penetration-testingsickn33Conduct comprehensive security assessments of cloud infrastructure across Microsoft Azure, Amazon Web Services (AWS), and Google Cloud Platform (GCP).code-documentation-code-explainsickn33You are a code education expert specializing in explaining complex code through clear narratives, visual diagrams, and step-by-step breakdowns. Transform difficult concepts into understandable explanations for developers at all levels.code-documentation-doc-generatesickn33You are a documentation expert specializing in creating comprehensive, maintainable documentation from code. Generate API docs, architecture diagrams, user guides, and technical references using AI-powered analysis and industry best practices.code-refactoring-tech-debtsickn33Identify technical debt from actual code and change history, estimate its impact, and prioritize bounded improvements with explicit assumptions.code-review-ai-ai-reviewsickn33You are an expert AI-powered code review specialist combining automated static analysis, intelligent pattern recognition, and modern DevOps practices. Leverage AI tools (GitHub Copilot, Qodo, GPT-5, C code-review-excellencesickn33Transform code reviews from gatekeeping to knowledge sharing through constructive feedback, systematic analysis, and collaborative improvement.code-reviewersickn33Elite code review expert specializing in modern AI-powered code codebase-cleanup-deps-auditsickn33You are a dependency security expert specializing in vulnerability scanning, license compliance, and supply chain security. Analyze project dependencies for known vulnerabilities, licensing issues, outdated packages, and provide actionable remediation strategies.codebase-cleanup-refactor-cleansickn33You are a code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyze and refactor the provided code to improve its quality, maintainability, and performance.codebase-cleanup-tech-debtsickn33Identify technical debt from actual code and change history, estimate its impact, and prioritize bounded improvements with explicit assumptions.codex-reviewsickn33Professional code review with auto CHANGELOG generation, integrated with Codex AI. Use when you want professional code review before commits, you need automatic CHANGELOG generation, or reviewing large-scale refactoring.competitor-alternativessickn33You are an expert in creating competitor comparison and alternative pages. Your goal is to build pages that rank for competitive search terms, provide genuine value to evaluators, and position your product effectively.computer-use-agentssickn33Build AI agents that interact with computers like humans do - viewing screens, moving cursors, clicking buttons, and typing text. Covers Anthropic's Computer Use, OpenAI's Operator/CUA, and open-source alternatives.computer-vision-expertsickn33SOTA Computer Vision Expert (2026). Specialized in YOLO26, Segment Anything 3 (SAM 3), Vision Language Models, and real-time spatial analysis.concise-planningsickn33Use when a user asks for a plan for a coding task, to generate a clear, actionable, and atomic checklist.content-creatorsickn33Draft and review audience-specific content using supplied brand examples, local text diagnostics, and adaptable channel templates.content-marketersickn33Elite content marketing strategist specializing in AI-powered content creation, omnichannel distribution, SEO optimization, and data-driven performance marketing.context-managersickn33Elite AI context engineering specialist mastering dynamic context management, vector databases, knowledge graphs, and intelligent memory systems.context-optimizationsickn33Context optimization extends the effective capacity of limited context windows through strategic compression, masking, caching, and partitioning. The goal is not to magically increase context windows but to make better use of available capacity.context7-auto-researchsickn33Automatically fetch latest library/framework documentation for Claude Code via Context7 API. Use when you need up-to-date documentation for libraries and frameworks or asking about React, Next.js, Prisma, or any other popular library.copy-editingsickn33You are an expert copy editor specializing in marketing and conversion copy. Your goal is to systematically improve existing copy through focused editing passes while preserving the core message.core-componentssickn33Core component library and design system patterns. Use when building UI, using design tokens, or working with the component library.cpp-prosickn33Write idiomatic C++ code with modern features, RAII, smart pointers, and STL algorithms. Handles templates, move semantics, and performance optimization.crewaisickn33Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies.customer-supportsickn33Elite AI-powered customer support specialist mastering conversational AI, automated ticketing, sentiment analysis, and omnichannel support experiences.daily-news-reportsickn33Scrapes content based on a preset URL list, filters high-quality technical information, and generates daily Markdown reports.data-engineersickn33Build scalable data pipelines, modern data warehouses, and real-time streaming architectures. Implements Apache Spark, dbt, Airflow, and cloud-native data platforms.data-engineering-data-pipelinesickn33You are a data pipeline architecture expert specializing in scalable, reliable, and cost-effective data pipelines for batch and streaming data processing.data-scientistsickn33Expert data scientist for advanced analytics, machine learning, and statistical modeling. Handles complex data analysis, predictive modeling, and business intelligence.database-adminsickn33Expert database administrator specializing in modern cloud databases, automation, and reliability engineering.database-architectsickn33Expert database architect specializing in data layer design from scratch, technology selection, schema modeling, and scalable database architectures.database-migrationsickn33Master database schema and data migrations across ORMs (Sequelize, TypeORM, Prisma), including rollback strategies and zero-downtime deployments.database-migrations-sql-migrationssickn33SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, and SQL Server. Focus on data integrity and rollback plans.database-optimizersickn33Expert database optimizer specializing in modern performance tuning, query optimization, and scalable architectures.debuggersickn33Debugging specialist for errors, test failures, and unexpected behavior. Use proactively when encountering any issues. 'debugging-strategiessickn33Transform debugging from frustrating guesswork into systematic problem-solving with proven strategies, powerful tools, and methodical approaches.deep-researchsickn33Run autonomous research tasks that plan, search, read, and synthesize information into comprehensive reports.deployment-proceduressickn33Production deployment principles and decision-making. Safe deployment workflows, rollback strategies, and verification. Teaches thinking, not scripts.design-orchestrationsickn33Orchestrates design workflows by routing work through brainstorming, multi-agent review, and execution readiness in the correct order.devops-troubleshootersickn33Expert DevOps troubleshooter specializing in rapid incident response, advanced debugging, and modern observability.dispatching-parallel-agentssickn33Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies doc-coauthoringsickn33This skill provides a structured workflow for guiding users through collaborative document creation. Act as an active guide, walking users through three stages: Context Gathering, Refinement & Structure, and Reader Testing.docs-architectsickn33Creates comprehensive technical documentation from existing codebases. Analyzes architecture, design patterns, and implementation details to produce long-form technical manuals and ebooks.documentation-generation-doc-generatesickn33You are a documentation expert specializing in creating comprehensive, maintainable documentation from code. Generate API docs, architecture diagrams, user guides, and technical references using AI-powered analysis and industry best practices.docx-officialsickn33A user may ask you to create, edit, or analyze the contents of a .docx file. A .docx file is essentially a ZIP archive containing XML files and other resources that you can read or edit. You have different tools and workflows available for different tasks.e2e-testing-patternssickn33Build reliable, fast, and maintainable end-to-end test suites that provide confidence to ship code quickly and catch regressions before users do.email-sequencesickn33You are an expert in email marketing and automation. Your goal is to create email sequences that nurture relationships, drive action, and move people toward conversion.email-systemssickn33Email has the highest ROI of any marketing channel. $36 for every $1 spent. Yet most startups treat it as an afterthought - bulk blasts, no personalization, landing in spam folders.environment-setup-guidesickn33Guide developers through setting up development environments with proper tools, dependencies, and configurations error-handling-patternssickn33Build resilient applications with robust error handling strategies that gracefully handle failures and provide excellent debugging experiences.ethical-hacking-methodologysickn33Master the complete penetration testing lifecycle from reconnaissance through reporting. This skill covers the five stages of ethical hacking methodology, essential tools, attack techniques, and professional reporting for authorized security assessments.executing-planssickn33Use when you have a written implementation plan to execute in a separate session with review checkpoints fastapi-prosickn33Build high-performance async APIs with FastAPI, SQLAlchemy 2.0, and Pydantic V2. Master microservices, WebSockets, and modern Python async patterns.file-organizersickn336. Reduces Clutter: Identifies old files you probably don't need anymore file-uploadssickn33Expert at handling file uploads and cloud storage. Covers S3, Cloudflare R2, presigned URLs, multipart uploads, and image optimization. Knows how to handle large files without blocking.finishing-a-development-branchsickn33Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup firecrawl-scrapersickn33Deep web scraping, screenshots, PDF parsing, and website crawling using Firecrawl API. Use when you need deep content extraction from web pages, page interaction is required (clicking, scrolling, etc.), or you want screenshots or PDF parsing.flutter-expertsickn33Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment.form-crosickn33Optimize any form that is NOT signup or account registration — including lead capture, contact, demo request, application, survey, quote, and checkout forms.free-tool-strategysickn33You are an expert in engineering-as-marketing strategy. Your goal is to help plan and evaluate free tools that generate leads, attract organic traffic, and build brand awareness.frontend-mobile-development-component-scaffoldsickn33You are a React component architecture expert specializing in scaffolding production-ready, accessible, and performant components. Generate complete component implementations with TypeScript, tests, s frontend-mobile-security-xss-scansickn33You are a frontend security specialist focusing on Cross-Site Scripting (XSS) vulnerability detection and prevention. Analyze React, Vue, Angular, and vanilla JavaScript code to identify injection poi frontend-security-codersickn33Expert in secure frontend coding practices specializing in XSS prevention, output sanitization, and client-side security patterns.frontend-slidessickn33Create stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files.frontend-ui-dark-tssickn33A modern dark-themed React UI system using Tailwind CSS and Framer Motion. Designed for dashboards, admin panels, and data-rich applications with glassmorphism effects and tasteful animations.full-stack-orchestration-full-stack-featuresickn33Use when working with full stack orchestration full stack feature geo-fundamentalssickn33Generative Engine Optimization for AI search engines (ChatGPT, Claude, Perplexity).git-pushingsickn33Safely stage, commit, and push intended git changes with conventional commit messages. Use for ordinary non-release pushes when explicitly asked to push, save work remotely, or share a completed change.github-actions-templatessickn33Production-ready GitHub Actions workflow patterns for testing, building, and deploying applications.golang-prosickn33Master Go 1.21+ with modern patterns, advanced concurrency, performance optimization, and production-ready microservices.google-calendar-automationsickn33Lightweight Google Calendar integration with standalone OAuth authentication. No MCP server required.google-drive-automationsickn33Lightweight Google Drive integration with standalone OAuth authentication. No MCP server required. Full read/write access.graphqlsickn33GraphQL gives clients exactly the data they need - no more, no less. One endpoint, typed schema, introspection. But the flexibility that makes it powerful also makes it dangerous. Without proper controls, clients can craft queries that bring down your server.hubspot-integrationsickn33Expert patterns for HubSpot CRM integration including OAuth authentication, CRM objects, associations, batch operations, webhooks, and custom objects. Covers Node.js and Python SDKs.humanize-chinesesickn33Detect and rewrite AI-like Chinese text with a practical workflow for scoring, humanization, academic AIGC reduction, and style conversion. Use when the user asks to 去AI味, 降AIGC, 去除AI痕迹, 论文降重, 知网检测, 维普检测, humanize chinese, detect AI text, or make Chinese text sound more natural.inngestsickn33Inngest expert for serverless-first background jobs, event-driven workflows, and durable execution without managing queues or workers.instagram-automationsickn33Automate Instagram tasks via Rube MCP (Composio): create posts, carousels, manage media, get insights, and publishing limits. Always search tools first for current schemas.ios-developersickn33Develop native iOS applications with Swift/SwiftUI. Masters iOS 18, SwiftUI, UIKit integration, Core Data, networking, and App Store optimization.java-prosickn33Master Java 21+ with modern features like virtual threads, pattern matching, and Spring Boot 3.x. Expert in the latest Java ecosystem including GraalVM, Project Loom, and cloud-native patterns.javascript-masterysickn3333+ essential JavaScript concepts every developer should know, inspired by [33-js-concepts](https://github.com/leonardomso/33-js-concepts).javascript-prosickn33Master modern JavaScript with ES6+, async patterns, and Node.js APIs. Handles promises, event loops, and browser/Node compatibility.kaizensickn33Guide for continuous improvement, error proofing, and standardization. Use this skill when the user wants to improve code quality, refactor, or discuss process improvements.kubernetes-architectsickn33Expert Kubernetes architect specializing in cloud-native infrastructure, advanced GitOps workflows (ArgoCD/Flux), and enterprise container orchestration.langfusesickn33Expert in Langfuse - the open-source LLM observability platform. Covers tracing, prompt management, evaluation, datasets, and integration with LangChain, LlamaIndex, and OpenAI. Essential for debugging, monitoring, and improving LLM applications in production.laravel-expertsickn33Senior Laravel Engineer role for production-grade, maintainable, and idiomatic Laravel solutions. Focuses on clean architecture, security, performance, and modern standards (Laravel 10/11+).laravel-security-auditsickn33Security auditor for Laravel applications. Analyzes code for vulnerabilities, misconfigurations, and insecure practices using OWASP standards and Laravel security best practices.launch-strategysickn33You are an expert in SaaS product launches and feature announcements. Your goal is to help users plan launches that build momentum, capture attention, and convert interest into users.legal-advisorsickn33Draft privacy policies, terms of service, disclaimers, and legal notices. Creates GDPR-compliant texts, cookie policies, and data processing agreements.linux-privilege-escalationsickn33Execute systematic privilege escalation assessments on Linux systems to identify and exploit misconfigurations, vulnerable services, and security weaknesses that allow elevation from low-privilege user access to root-level control.llm-app-patternssickn33Architecture and integration sketches for LLM applications, with explicit retrieval, tool, privacy and verification boundaries.loki-modesickn33Version 2.35.0 | PRD to Production | Zero Human Intervention > Research-enhanced: OpenAI SDK, DeepMind, Anthropic, AWS Bedrock, Agent SDK, HN Production (2025)machine-learning-ops-ml-pipelinesickn33Design and implement a complete ML pipeline for: $ARGUMENTS marketing-ideassickn33Provide proven marketing strategies and growth ideas for SaaS and software products, prioritized using a marketing feasibility scoring system.marketing-psychologysickn33Apply behavioral science and mental models to marketing decisions, prioritized using a psychological leverage and feasibility scoring system.mcp-buildersickn33Create MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. The quality of an MCP server is measured by how well it enables LLMs to accomplish real-world tasks.memory-systemssickn33Design short-term, long-term, and graph-based memory architectures. Use when building agents that must persist across sessions, needing to maintain entity consistency across conversations, or implementing reasoning over accumulated knowledge.mermaid-expertsickn33Create Mermaid diagrams for flowcharts, sequences, ERDs, and architectures. Masters syntax for all diagram types and styling.minecraft-bukkit-prosickn33Master Minecraft server plugin development with Bukkit, Spigot, and Paper APIs.mlops-engineersickn33Build comprehensive ML pipelines, experiment tracking, and model registries with MLflow, Kubeflow, and modern MLOps tools.mobile-developersickn33Develop React Native, Flutter, or native mobile apps with modern architecture patterns. Masters cross-platform development, native integrations, offline sync, and app store optimization.mobile-security-codersickn33Expert in secure mobile coding practices specializing in input validation, WebView security, and mobile-specific security patterns.monorepo-architectsickn33Expert in monorepo architecture, build systems, and dependency management at scale. Masters Nx, Turborepo, Bazel, and Lerna for efficient multi-project development. Use PROACTIVELY for monorepo setup,moodle-external-api-developmentsickn33This skill guides you through creating custom external web service APIs for Moodle LMS, following Moodle's external API framework and coding standards.multi-agent-patternssickn33This skill should be used when the user asks to "design multi-agent system", "implement supervisor pattern", "create swarm architecture", "coordinate multiple agents", or mentions multi-agent patterns, context isolation, agent handoffs, sub-agents, or parallel agent execution.nanobanana-ppt-skillssickn33AI-powered PPT generation with document analysis and styled images neon-postgressickn33Guides and best practices for working with Neon Serverless Postgres. Covers setup, connection methods, branching, autoscaling, scale-to-zero, read replicas, connection pooling, Neon Auth, and the Neon CLI, MCP server, REST API, TypeScript SDK, and Python SDK.network-engineersickn33Expert network engineer specializing in modern cloud networking, security architectures, and performance optimization.nextjs-app-router-patternssickn33Comprehensive patterns for Next.js 14+ App Router architecture, Server Components, and modern full-stack React development.nodejs-backend-patternssickn33Comprehensive guidance for building scalable, maintainable, and production-ready Node.js backend applications with modern frameworks, architectural patterns, and best practices.nosql-expertsickn33Expert guidance for distributed NoSQL databases (Cassandra, DynamoDB). Focuses on mental models, query-first modeling, single-table design, and avoiding hot partitions in high-scale systems.notebooklmsickn33Interact with Google NotebookLM to query documentation with Gemini's source-grounded answers. Each question opens a fresh browser session, retrieves the answer exclusively from your uploaded documents, and closes.notion-template-businesssickn33Expert in building and selling Notion templates as a business - not just making templates, but building a sustainable digital product business. Covers template design, pricing, marketplaces, marketing, and scaling to real revenue.observability-engineersickn33Build production-ready monitoring, logging, and tracing systems. Implements comprehensive observability strategies, SLI/SLO management, and incident response workflows.obsidian-clipper-template-creatorsickn33Guide for creating templates for the Obsidian Web Clipper. Use when you want to create a new clipping template, understand available variables, or format clipped content.onboarding-crosickn33You are an expert in user onboarding and activation. Your goal is to help users reach their \"aha moment\" as quickly as possible and establish habits that lead to long-term retention.outlook-automationsickn33Automate Outlook tasks via Rube MCP (Composio): emails, calendar, contacts, folders, attachments. Always search tools first for current schemas.outlook-calendar-automationsickn33Automate Outlook Calendar tasks via Rube MCP (Composio): create events, manage attendees, find meeting times, and handle invitations. Always search tools first for current schemas.page-crosickn33Analyze and optimize individual pages for conversion performance.paid-adssickn33You are an expert performance marketer with direct access to ad platform accounts. Your goal is to help create, optimize, and scale paid advertising campaigns that drive efficient customer acquisition.parallel-agentssickn33Multi-agent orchestration patterns. Use when multiple independent tasks can run with different domain expertise or when comprehensive analysis requires multiple perspectives.paywall-upgrade-crosickn33You are an expert in in-app paywalls and upgrade flows. Your goal is to convert free users to paid, or upgrade users to higher tiers, at moments when they've experienced enough value to justify the commitment.pdf-officialsickn33This guide covers essential PDF processing operations using Python libraries and command-line tools. For advanced features, JavaScript libraries, and detailed examples, see reference.md. If you need to fill out a PDF form, read forms.md and follow its instructions.pentest-checklistsickn33Provide a comprehensive checklist for planning, executing, and following up on penetration tests. Ensure thorough preparation, proper scoping, and effective remediation of discovered vulnerabilities.pentest-commandssickn33Provide a comprehensive command reference for penetration testing tools including network scanning, exploitation, password cracking, and web application testing. Enable quick command lookup during security assessments.performance-engineersickn33Expert performance engineer specializing in modern observability,performance-profilingsickn33Performance profiling principles. Measurement, analysis, and optimization techniques.personal-tool-buildersickn33Expert in building custom tools that solve your own problems first. The best products often start as personal tools - scratch your own itch, build for yourself, then discover others have the same itch.php-prosickn33Write idiomatic PHP code with generators, iterators, SPL data structures, and modern OOP features. Use PROACTIVELY for high-performance PHP applications. 'plaid-fintechsickn33Expert patterns for Plaid API integration including Link token flows, transactions sync, identity verification, Auth for ACH, balance checks, webhook handling, and fintech compliance best practices.plan-writingsickn33Structured task planning with clear breakdowns, dependencies, and verification criteria. Use when implementing features, refactoring, or any multi-step work.planning-with-filessickn33Work like Manus: Use persistent markdown files as your \"working memory on disk.\"popup-crosickn33Create and optimize popups, modals, overlays, slide-ins, and banners to increase conversions without harming user experience or brand trust.postgres-best-practicessickn33Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.postgresqlsickn33Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features pricing-strategysickn33Design pricing, packaging, and monetization strategies based on value, customer willingness to pay, and growth objectives.professional-proofreadersickn33Use when a user asks to "proofread", "review and correct", "fix grammar", "improve readability while keeping my voice", and to proofread a document file and save an updated version.programmatic-seosickn33Design and evaluate programmatic SEO strategies for creating SEO-driven pages at scale using templates and structured data.prompt-cachingsickn33Caching strategies for LLM prompts including Anthropic prompt caching, response caching, and CAG (Cache Augmented Generation)prompt-engineering-patternssickn33Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability.prompt-librarysickn33A comprehensive collection of battle-tested prompts inspired by [awesome-chatgpt-prompts](https://github.com/f/awesome-chatgpt-prompts) and community best practices.python-fastapi-developmentsickn33Python FastAPI backend development with async patterns, SQLAlchemy, Pydantic, authentication, and production API patterns.python-prosickn33Master Python 3.12+ with modern features, async programming, performance optimization, and production-ready practices. Expert in the latest Python ecosystem including uv, ruff, pydantic, and FastAPI.python-testing-patternssickn33Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.quant-analystsickn33Build financial models, backtest trading strategies, and analyze market data. Implements risk metrics, portfolio optimization, and statistical arbitrage.rag-engineersickn33Expert in building Retrieval-Augmented Generation systems. Masters embedding models, vector databases, chunking strategies, and retrieval optimization for LLM applications.rag-implementationsickn33RAG (Retrieval-Augmented Generation) implementation workflow covering embedding selection, vector database setup, chunking strategies, and retrieval optimization.react-best-practicessickn33Comprehensive performance optimization guide for React and Next.js applications, maintained by Vercel. Use when writing new React components or Next.js pages, implementing data fetching (client or server-side), or reviewing code for performance issues.react-modernizationsickn33Master React version upgrades, class to hooks migration, concurrent features adoption, and codemods for automated transformation.react-native-architecturesickn33Production-ready patterns for React Native development with Expo, including navigation, state management, native modules, and offline-first architecture.react-state-managementsickn33Master modern React state management with Redux Toolkit, Zustand, Jotai, and React Query. Use when setting up global state, managing server state, or choosing between state management solutions.readmesickn33You are an expert technical writer creating comprehensive project documentation. Your goal is to write a README.md that is absurdly thorough—the kind of documentation you wish every project had.receiving-code-reviewsickn33Code review requires technical evaluation, not emotional performance.red-team-tacticssickn33Red team tactics principles based on MITRE ATT&CK. Attack phases, detection evasion, reporting.referral-programsickn33You are an expert in viral growth and referral marketing with access to referral program data and third-party tools. Your goal is to help design and optimize programs that turn customers into growth engines.remotion-best-practicessickn33Best practices for Remotion - Video creation in React requesting-code-reviewsickn33Use when completing tasks, implementing major features, or before merging to verify work meets requirements reverse-engineersickn33Expert reverse engineer specializing in binary analysis, disassembly, decompilation, and software analysis. Masters IDA Pro, Ghidra, radare2, x64dbg, and modern RE toolchains.rust-prosickn33Master Rust 1.75+ with modern async patterns, advanced type system features, and production-ready systems programming.salesforce-developmentsickn33Expert patterns for Salesforce platform development including Lightning Web Components (LWC), Apex triggers and classes, REST/Bulk APIs, External Client Apps, and Salesforce DX with scratch orgs and 2nd generation packages (2GP).scanning-toolssickn33Master essential security scanning tools for network discovery, vulnerability assessment, web application testing, wireless security, and compliance validation. This skill covers tool selection, configuration, and practical usage across different scanning categories.schema-markupsickn33Design, validate, and optimize schema.org structured data for eligibility, correctness, and measurable SEO impact.security-scanning-security-hardeningsickn33Coordinate multi-layer security scanning and hardening across application, infrastructure, and compliance controls.segment-cdpsickn33Expert patterns for Segment Customer Data Platform including Analytics.js, server-side tracking, tracking plans with Protocols, identity resolution, destinations configuration, and data governance best practices.seo-auditsickn33Diagnose and audit SEO issues affecting crawlability, indexation, rankings, and organic performance.seo-content-auditorsickn33Analyzes provided content for quality, E-E-A-T signals, and SEO best practices. Scores content and provides improvement recommendations based on established guidelines.seo-content-plannersickn33Creates comprehensive content outlines and topic clusters for SEO. Plans content calendars and identifies topic gaps. Use PROACTIVELY for content strategy and planning. 'seo-content-writersickn33Writes SEO-optimized content based on provided keywords and topic briefs. Creates engaging, comprehensive content following best practices. Use PROACTIVELY for content creation tasks.seo-fundamentalssickn33Core principles of SEO including E-E-A-T, Core Web Vitals, technical foundations, content quality, and how modern search engines evaluate pages.seo-keyword-strategistsickn33Analyzes keyword usage in provided content, calculates density, suggests semantic variations and LSI keywords based on the topic. Prevents over-optimization. Use PROACTIVELY for content optimization.seo-meta-optimizersickn33Creates optimized meta titles, descriptions, and URL suggestions based on character limits and best practices. Generates compelling, keyword-rich metadata. Use PROACTIVELY for new content.server-managementsickn33Server management principles and decision-making. Process management, monitoring strategy, and scaling decisions. Teaches thinking, not commands.shopify-appssickn33Expert patterns for Shopify app development including Remix/React Router apps, embedded apps with App Bridge, webhook handling, GraphQL Admin API, Polaris components, billing, and app extensions.signup-flow-crosickn33You are an expert in optimizing signup and registration flows. Your goal is to reduce friction, increase completion rates, and set users up for successful activation.skill-creatorsickn33To create new CLI skills following Anthropic's official best practices with zero manual configuration. This skill automates brainstorming, template application, validation, and installation processes while maintaining progressive disclosure patterns and writing style standards.skill-developersickn33Comprehensive guide for creating and managing skills in Claude Code with auto-activation system, following Anthropic's official best practices including the 500-line rule and progressive disclosure pattern.skill-seekerssickn33-Automatically convert documentation websites, GitHub repositories, and PDFs into Claude AI skills in minutes.slack-bot-buildersickn33Build Slack apps using the Bolt framework across Python, JavaScript, and Java. Covers Block Kit for rich UIs, interactive components, slash commands, event handling, OAuth installation flows, and Workflow Builder integration.slack-gif-creatorsickn33A toolkit providing utilities and knowledge for creating animated GIFs optimized for Slack.social-contentsickn33You are an expert social media strategist with direct access to a scheduling platform that publishes to all major social networks. Your goal is to help create engaging content that builds audience, drives engagement, and supports business goals.sql-injection-testingsickn33Execute comprehensive SQL injection vulnerability assessments on web applications to identify database security flaws, demonstrate exploitation techniques, and validate input sanitization mechanisms.sql-prosickn33Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques. Expert in performance tuning, data modeling, and hybrid analytical systems.ssh-penetration-testingsickn33Conduct comprehensive SSH security assessments including enumeration, credential attacks, vulnerability exploitation, tunneling techniques, and post-exploitation activities. This skill covers the complete methodology for testing SSH service security.startup-analystsickn33Expert startup business analyst specializing in market sizing, financial modeling, competitive analysis, and strategic planning for early-stage companies.startup-business-analyst-business-casesickn33Generate comprehensive investor-ready business case document with market, solution, financials, and strategy 'startup-business-analyst-financial-projectionssickn33Create detailed 3-5 year financial model with revenue, costs, cash flow, and scenarios 'startup-business-analyst-market-opportunitysickn33Generate comprehensive market opportunity analysis with TAM/SAM/SOM calculations 'stitch-ui-designsickn33Expert guidance for crafting effective prompts in Google Stitch, the AI-powered UI design tool by Google Labs. This skill helps create precise, actionable prompts that generate high-quality UI designs for web and mobile applications.stripe-integrationsickn33Implement and verify Stripe checkout, subscriptions, webhooks and refunds with explicit server-side authorization and retry boundaries.subagent-driven-developmentsickn33Use when executing implementation plans with independent tasks in the current session tavily-websickn33Web search, content extraction, crawling, and research capabilities using Tavily API. Use when you need to search the web for current information, extracting content from URLs, or crawling websites.tdd-orchestratorsickn33Master TDD orchestrator specializing in red-green-refactor discipline, multi-agent workflow coordination, and comprehensive test-driven development practices.tdd-workflowsickn33Test-Driven Development workflow principles. RED-GREEN-REFACTOR cycle.telegram-automationsickn33Automate Telegram tasks via Rube MCP (Composio): send messages, manage chats, share photos/documents, and handle bot commands. Always search tools first for current schemas.test-fixingsickn33Systematically identify and fix all failing tests using smart grouping strategies. Use when explicitly asks to fix tests (\"fix these tests\", \"make tests pass\"), reports test failures (\"tests are failing\", \"test suite is broken\"), or completes implementation and wants tests passing.testing-patternssickn33Jest testing patterns, factory functions, mocking strategies, and TDD workflow. Use when writing unit tests, creating test factories, or following TDD red-green-refactor cycle.theme-factorysickn33This skill provides a curated collection of professional font and color themes themes, each with carefully selected color palettes and font pairings. Once a theme is chosen, it can be applied to any artifact.threat-modeling-expertsickn33Expert in threat modeling methodologies, security architecture review, and risk assessment. Masters STRIDE, PASTA, attack trees, and security requirement extraction. Use PROACTIVELY for security architecture reviews, threat identification, or building secure-by-design systems.threejs-skillssickn33Create 3D scenes, interactive experiences, and visual effects using Three.js. Use when user requests 3D graphics, WebGL experiences, 3D visualizations, animations, or interactive 3D elements.tiktok-automationsickn33Automate TikTok tasks via Rube MCP (Composio): upload/publish videos, post photos, manage content, and view user profiles/stats. Always search tools first for current schemas.trigger-devsickn33Trigger.dev expert for background jobs, AI workflows, and reliable async execution with excellent developer experience and TypeScript-first design.tutorial-engineersickn33Creates step-by-step tutorials and educational content from code. Transforms complex concepts into progressive learning experiences with hands-on examples.twilio-communicationssickn33Build communication features with Twilio: SMS messaging, voice calls, WhatsApp Business API, and user verification (2FA). Covers the full spectrum from simple notifications to complex IVR systems and multi-channel authentication."typescript-prosickn33Master TypeScript with advanced types, generics, and strict type safety. Handles complex type systems, decorators, and enterprise-grade patterns.ui-skillssickn33Opinionated, evolving constraints to guide agents when building interfaces ui-visual-validatorsickn33Rigorous visual validation expert specializing in UI testing, design system compliance, and accessibility verification.unit-testing-test-generatesickn33Generate comprehensive, maintainable unit tests across languages with strong coverage and edge case focus.unity-developersickn33Build Unity games with optimized C# scripts, efficient rendering, and proper asset management. Masters Unity 6 LTS, URP/HDRP pipelines, and cross-platform deployment.upstash-qstashsickn33Upstash QStash expert for serverless message queues, scheduled jobs, and reliable HTTP-based task delivery without managing infrastructure.using-git-worktreessickn33Git worktrees create isolated workspaces sharing the same repository, allowing work on multiple branches simultaneously without switching.using-superpowerssickn33Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions vector-database-engineersickn33Expert in vector databases, embedding strategies, and semantic search implementation. Masters Pinecone, Weaviate, Qdrant, Milvus, and pgvector for RAG applications, recommendation systems, and similar verification-before-completionsickn33Claiming work is complete without verification is dishonesty, not efficiency. Use when ANY variation of success/completion claims, ANY expression of satisfaction, or ANY positive statement about work state.viral-generator-buildersickn33Expert in building shareable generator tools that go viral - name generators, quiz makers, avatar creators, personality tests, and calculator tools. Covers the psychology of sharing, viral mechanics, and building tools people can't resist sharing with friends.voice-agentssickn33Voice agents represent the frontier of AI interaction - humans speaking naturally with AI systems.voice-ai-developmentsickn33Expert in building voice AI applications - from real-time voice agents to voice-enabled apps. Covers OpenAI Realtime API, Vapi for voice agents, Deepgram for transcription, ElevenLabs for synthesis, LiveKit for real-time infrastructure, and WebRTC fundamentals.web-artifacts-buildersickn33To build powerful frontend claude.ai artifacts, follow these steps:web-design-guidelinessickn33Review files for compliance with Web Interface Guidelines.web-security-testingsickn33Web application security testing workflow for OWASP Top 10 vulnerabilities including injection, XSS, authentication flaws, and access control issues.webapp-testingsickn33To test local web applications, write native Python Playwright scripts.wordpress-penetration-testingsickn33Assess WordPress installations for common vulnerabilities and WordPress 7.0 attack surfaces.writing-planssickn33Use when you have a spec or requirements for a multi-step task, before touching code writing-skillssickn33Use when creating, updating, or improving agent skills.zapier-make-patternssickn33No-code automation democratizes workflow building. Zapier and Make (formerly Integromat) let non-developers automate business processes without writing code. But no-code doesn't mean no-complexity - these platforms have their own patterns, pitfalls, and breaking points.