Essential command-line tools and system utilities.
Comprehensive code review skill for Wasp applications. Use when reviewing code, PRs, or architectural changes. Covers Wasp-specific patterns, import rules, auth checks, TDD compliance, multi-tenant permissions, and performance. Integrates all CLAUDE.md critical rules.
Coding style and structural conventions for this codebase.
Standards for identifying, prioritizing, and verifying JavaScript code maintenance and refactoring work
Expert in systematic code refactoring, smell detection, and structural optimization for ANY language (C++, Python, JS, Go, C#).
Review Python code changes in merge requests and pull requests. Use when asked to review Python code, MR/PR reviews, code quality checks, or when phrases like "review this code", "check this PR", "review my changes", "review mr on this branch", "review MR", "review PR", "PR reivew", "MR review" or "code review" are mentioned for Python files.
Universal security checklist based on OWASP Top 10 for ANY project type or language. Use before deploying to production, handling sensitive data, or processing user input.
Review React 19 test quality including coverage, patterns, and React 19 API testing. Use when reviewing tests or test coverage.
Create PHP refactoring rules for the rustor Rust project. Use when implementing new rules, converting PHP patterns to array_find/array_any/array_all, modernizing PHP syntax, or adding refactoring transformations. Automatically generates Rust code, tests, registers rules, and validates with cargo test.
Review code for Clean Code principles focusing on meaningful variable names, function length, and redundant comments. Use when the user requests code review with /review-code command, asks to check code quality, or wants to ensure code follows Clean Code principles. Supports JavaScript, Python, and Java with language-specific rules.
Review code for quality, security, performance, and consistency with team standards. Use when reviewing PRs, preparing code for review, or auditing existing code.
Code review with Codex CLI. Use for PR review, diff review, code analysis, or when user says "codexでレビュー", "コードレビュー".
Perform code reviews following Python best practices. Use when reviewing pull requests, examining code changes, or providing feedback on code quality. Covers security, performance, testing, and design review.
Assist with automated, safe, and explainable Python refactorings. Detects simple anti-patterns and offers AST-based transformations with patches and unit-test friendly changes.
Analyze test suites for speed bottlenecks, redundancy, and DRY violations. Use when tests are slow, duplicated, or need refactoring.
Improves Python library code quality through ruff linting, mypy type checking, Pythonic idioms, and refactoring. Use when reviewing code for quality issues, adding type hints, configuring static analysis tools, or refactoring Python library code.
Generates .prettierrc configuration file for code formatting with Prettier. Defines formatting rules for consistent code style across the project.
Static analysis, code quality checks, and security scanning agent
Thorough code review. Use when reviewing PR, checking code quality, or auditing changes.
Use when reviewing code, PRs, or diffs. Triggers on "review", "code review", "PR", "pull request", "diff", "check this", "look at this code", "quality", "refactor", "egregious", "cross-file", "duplicate", "duplication", or when examining code for issues.
Architecture review for Python 3 projects enforcing TDD (Red→Green→Refactor→Quality Check), YAGNI principles, and code quality gates. Use when (1) writing new Python code, (2) reviewing existing Python code, (3) refactoring Python modules, (4) adding tests to Python projects, or (5) checking code quality metrics. Integrates Ruff, mypy, and security scanning.
Follow consistent code formatting, naming conventions, TypeScript standards, and Astro component structure patterns across the entire codebase. Use this skill when writing any code file to ensure proper formatting, naming, indentation, and style consistency. When working on TypeScript files (.ts, .tsx), Astro components (.astro), React/Vue/Svelte components, configuration files, utility functions, type definitions, import statements, prop interfaces, or any code that requires formatting with Prettier or linting with ESLint.
Identifies code smells and applies refactoring techniques from Martin Fowler's catalog. Use when improving code structure, reducing complexity, or eliminating smells without changing behavior.
This skill analyzes code for design quality improvements across 8 dimensions: Naming, Object Calisthenics, Coupling & Cohesion, Immutability, Domain Integrity, Type System, Simplicity, and Performance. Ensures rigorous, evidence-based analysis by: (1) Understanding code flow first via implementation-analysis protocol, (2) Systematically evaluating each dimension with specific criteria, (3) Providing actionable findings with file:line references. Triggers when users request: code analysis, design review, refactoring opportunities, code quality assessment, architecture evaluation.
