Find the perfect capability for your agent.
Implements and enforces code quality gates for TypeScript/React projects. Use when setting up Biome/ESLint/TypeScript, configuring pre-commit hooks (Husky), fixing lint errors, or running quality checks. Examples - "setup code quality", "fix lint errors", "configure Biome", "run quality checks".
TypeScript development standards including type checking, jest/vitest, eslint, and prettier. Use when working with TypeScript files, tsconfig.json, or .ts/.tsx files.
Testing guidelines for Bun/TypeScript projects using bun:test framework. Use when writing tests, creating test files, debugging test failures, setting up mocks, or reviewing test code. Triggers on *.test.ts files, test-related questions, mocking patterns, and coverage discussions.
Automated tooling and detection patterns for JavaScript/TypeScript code quality review
Coding conventions and best practices for TypeScript, React 19, and Next.js 15. Use when writing new code, reviewing code quality, or ensuring consistency with Airbnb style guides and project-specific patterns.
Code quality validation through linting, type checking, and build verification. Multi-language support for automated quality gates. Use when validating code quality: - After implementation to validate code meets standards - Before creating pull requests or commits - When debugging build/type/lint issues - User explicitly requests quality checks Provides language-specific tool commands and validation workflows for: - JavaScript/TypeScript (ESLint, tsc, build tools) - Python (Ruff, MyPy, Pyright) - Go (golangci-lint, go build) - Rust (Clippy, cargo check/build) - Java (Gradle, Maven) Focuses on detecting issues early through systematic automated checks. Keywords: lint, linting, type check, typecheck, build, quality, validation, eslint, tsc Do NOT load for: - Visual design work (use frontend-design-fundamentals, frontend-design-responsive) - UX patterns (use ux-feedback-patterns, ux-accessibility) - Initial development before implementation is stable - Figma extraction (use frontend-design-figma-extraction)
Conducts comprehensive frontend code reviews including React/Vue/Angular component analysis, TypeScript/JavaScript quality assessment, CSS/styling review, performance optimization, accessibility compliance, security vulnerabilities, and best practices validation. Produces detailed review reports with specific issues, severity ratings, and actionable recommendations. Use when reviewing frontend code, analyzing React/Vue/Angular components, checking JavaScript/TypeScript quality, validating CSS/SCSS, assessing web performance, or when users mention "review frontend code", "check React components", "analyze JavaScript", "review TypeScript", "validate accessibility", or "frontend code quality".
[61] VALIDATE. Comprehensive code quality check combining ESLint, TypeScript compilation, and unused code detection. Runs full lint suite with detailed error reporting and fix suggestions. Use before commits, after major changes, or when ensuring code quality standards.
Use when fixing TypeScript errors, implementing new features, or reviewing code. Ensures adherence to strict mode with noUncheckedIndexedAccess and exactOptionalPropertyTypes. Automatically applied to all TypeScript work.
This skill should be used when the user asks to 'audit for JSR', 'check JSR readiness', 'review JSR config', 'verify package for JSR', 'publish to JSR', 'prepare for JSR publishing', 'JSR compliance check', 'run JSR audit', or wants to ensure their Deno/TypeScript package meets JSR standards before publishing.
Conventions for TypeScript types, interfaces, assertions, and type safety. Use when writing or reviewing TypeScript code.
Mandatory verification protocol after code changes for JavaScript/TypeScript projects. Use after any code modification to ensure quality.
Comprehensive TypeScript best practices including type imports, security patterns, code structure, and early returns. Use when writing TypeScript code, reviewing for quality, implementing error handling, or ensuring type safety.
TypeScript conventions for ecommerce monorepo. Covers Next.js, Fastify, Prisma, Zod validation, React Query, and testing patterns. Triggers on "typescript", "type error", "ts", "tsx", "type hints", "zod schema", "prisma", "react query", "next.js", "fastify routes", "api types". PROACTIVE: MUST invoke when writing or editing .ts or .tsx files.
Comprehensive code review skill for TypeScript, JavaScript, Python, Swift, Kotlin, Go. Includes automated code analysis, best practice checking, security scanning, and review checklist generation. Use when reviewing pull requests, providing code feedback, identifying issues, or ensuring code quality standards.
Verify Bun-specific patterns in backend code. Use when reviewing or writing backend TypeScript files to ensure Bun APIs are used instead of Node.js patterns.
审查代码质量、性能、安全性和设计模式。检查项目特定的反模式（降级处理、错误处理、类型安全）。使用此 Skill 来审查 PR、优化代码、或检查 TypeScript 类型安全性。
Use when performing code reviews. Provides a checklist to verify error handling, TypeScript, CSS, and architecture patterns.
