Total 54,390 skills, Code Quality has 2449 skills
Showing 12 of 2449 skills
ANTI-PATTERN - Example showing violations of self-containment (DO NOT COPY)
Make an existing change more concise without altering behavior. Use when asked to simplify or reduce a diff.
This skill provides systematic bug detection and discovery capabilities for VS Code extensions. Use when searching for hidden bugs, analyzing code for potential issues, investigating suspicious behavior, performing code audits, or proactively finding bugs before they manifest. Covers static analysis patterns, dynamic analysis techniques, code smell detection, and systematic codebase investigation.
Load PROACTIVELY when task involves investigating errors, diagnosing failures, or tracing unexpected behavior. Use when user says "debug this", "fix this error", "why is this failing", "trace this issue", or "it's not working". Covers error message and stack trace analysis, runtime debugging, network request inspection, state debugging, performance profiling, type error diagnosis, build failure resolution, and root cause analysis with memory-informed pattern matching against past failures.
Guide for working with Biome's module graph and type inference system. Use when implementing type-aware lint rules or working on TypeScript support. Examples:<example>User needs to understand type resolution for a lint rule</example><example>User is working on the module graph infrastructure</example><example>User wants to implement type inference for a new feature</example>
스프린트 중 코드 리뷰에서 발견된 반복 패턴을 conventions.md에 반영한다. Convention Guard의 규칙 소스를 축적하여 다음 스프린트의 리뷰 품질을 높인다.
Galaxy code linting, formatting, and type checking. Run checks, auto-fix formatting, Python lint, client lint, mypy type checks. Use for: ruff, flake8, black, isort, darker, autoflake, pyupgrade, eslint, prettier, mypy, tox, make format, make diff-format, code style, lint failures, CI lint checks, formatting errors, type errors, codespell, redocly, api schema, xsd, config lint.
This rule enforces the Don't Repeat Yourself principle to avoid code duplication and improve maintainability.
Enforce KISS, Purity, SOLID, and Let It Crash principles through mandatory validation gates. Detects complexity violations, impure functions, design anti-patterns, and error handling issues.
In-depth code review for large PRs (>500 lines). Full analysis including architecture, performance, security, and maintainability.
Linting and formatting setup with ESLint, Prettier, Ruff, Black, and EditorConfig. Use when user asks to "set up linting", "configure ESLint", "add Prettier", "format code", "set up Ruff", "fix lint errors", "add editorconfig", or any code quality tooling tasks.
Token-efficient code analysis via 5-layer stack (AST, Call Graph, CFG, DFG, PDG). 95% token savings.