Perform statistical hypothesis testing, regression analysis, ANOVA, and t-tests with plain-English interpretations and visualizations.
Optimize web application performance using code splitting, lazy loading, caching, compression, and monitoring. Use when improving Core Web Vitals and user experience.
Analyze personal or business expenses from CSV/Excel. Categorize spending, identify trends, compare periods, and get savings recommendations.
Master test-driven development with pytest, fixtures, mocking, and CI/CD integration
Enforces webconsulting.at design system, color palettes, typography, and MDX component structures for frontend development.
UI/UX best practices and accessibility guidelines. Use when reviewing UI code, checking accessibility, auditing forms, or ensuring web interface best practices. Triggers on "review UI", "check...
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在添加认证、处理用户输入、处理密钥、创建 API 端点或实现支付/敏感功能时使用此 skill。提供全面的安全检查清单和模式。
Evaluate code quality across 8+ languages using language-agnostic principles and language-specific best practices.
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当添加身份认证（authentication）、处理用户输入、使用凭据（secrets）、创建 API 端点或实现支付/敏感功能时，请使用此技能。提供全面的安全检查清单和模式。
Automate MT4 (MetaTrader 4) backtesting workflows including single and parallel backtesting, report parsing, SL Hunting, MDD Date Search, Param QC and Spread Boundary finding.
AI-powered testability assessment using 10 principles of intrinsic testability with Playwright and optional Vibium integration. Evaluates web applications against Observability, Controllability,...
Analyze CGM blood glucose data from Nightscout. Use this skill when asked about current glucose levels, blood sugar trends, A1C estimates, time-in-range statistics, glucose variability, or...
Guidelines for implementing Clerk authentication in Next.js applications with middleware, hooks, and security best practices
Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist...
Interactive math teacher that instantly generates playful, gamified learning experiences. Creates visual playgrounds, interactive artifacts, and engaging games for kids and adults to learn math...
Expert guide for creating effective prompts for Google Stitch AI UI design tool. Use when user wants to design UI/UX in Stitch, create app interfaces, generate mobile/web designs, or needs help...
Comprehensive security guide for Capacitor apps using Capsec scanner. Covers 63+ security rules across secrets, storage, network, authentication, cryptography, and platform-specific...
Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. It provides a comprehensive security...