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Found 1,418 Skills
Use when creating page objects or refactoring Playwright tests for better maintainability with Page Object Model patterns.
React Query v4 (TanStack Query) best practices, patterns, and troubleshooting. Use when working with useQuery, useMutation, query invalidation, caching, WebSocket integration, or any async state management in React. Based on TkDodo's comprehensive blog series.
Prevent race conditions across multiple instances. Only one instance can hold a lock at a time. Automatic expiration prevents deadlocks.
Rule-based anomaly detection for production systems with configurable thresholds, cooldown periods to prevent alert storms, and error pattern tracking for repeated failures.
Data validation with quality scoring and quarantine for suspicious records. Validates incoming data without blocking the pipeline, enabling manual review of edge cases.
Audit and refactor code for clarity, maintainability, and correctness. Use when the user asks to refactor, clean up code, reduce complexity, fix code smells, or improve code quality.
Automatically cache optimizer for React Data Fetching following React 18+ best practices
Run all pre-commit checks before committing changes. Use to manually verify changes pass all quality gates before committing.
Use when writing new functions, adding features, fixing bugs, or refactoring by applying TDD principles - write failing tests before implementation code, make them pass, then refactor.
Enforce project code standards when writing code
This skill provides expert-level guidance for refactoring VS Code extension code. Use when extracting classes or functions, reducing code duplication, improving type safety, reorganizing module structure, applying design patterns, or optimizing performance. Covers systematic refactoring workflows, code smell detection, safe transformation techniques, and VS Code-specific patterns.
Secure credential management for trading platforms