How does this skill improve code maintainability?

It enforces principles like DRY (Don't Repeat Yourself), KISS (Keep It Simple), and YAGNI, ensuring code remains readable and easy to refactor over time.

What programming languages does this skill support?

This skill is specifically optimized for the modern web stack, including TypeScript, JavaScript, React, and Node.js (including frameworks like Next.js).

Does it provide guidance for API development?

Yes, it includes standards for REST API conventions, consistent JSON response structures, and Zod-based input validation.

Can it help with application performance?

Absolutely. It provides patterns for React memoization (useMemo, useCallback), lazy loading heavy components, and optimizing database queries to fetch only required columns.

Coding Standards & Best Practices

Name: Coding Standards & Best Practices
Author: Nixdorfer

byNixdorfer

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開発者ツール

Enforces universal coding standards and best practices for TypeScript, JavaScript, React, and Node.js development.

This Claude Code Skill provides a comprehensive framework for maintaining high-quality codebases by implementing industry-standard design patterns and principles. It guides Claude to prioritize readability, simplicity (KISS), and modularity (DRY) while offering specific implementation patterns for React hooks, asynchronous error handling, Type Safety with Zod, and efficient API design. Whether refactoring legacy code or starting new features, this skill ensures consistency across variable naming, file organization, and performance optimization techniques like memoization and lazy loading.

主な機能

01Provides robust error handling and optimized asynchronous execution patterns

02Identifies and refactors code smells like deep nesting, long functions, and magic numbers

03Standardizes TypeScript/JavaScript naming conventions and strict type safety patterns

041 GitHub stars

05Enforces REST API design principles and Zod schema validation for input safety

06Implements React best practices for functional components, custom hooks, and state management

ユースケース

01Standardizing a new project's architecture and directory structure following Next.js or Node.js conventions

02Optimizing React application performance through strategic memoization and efficient component design

03Refactoring legacy JavaScript code into clean, type-safe TypeScript with immutability patterns

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nixdorfer/claudecodetool coding-standards

For use in Claude.ai and ChatGPT

Download Skill