claude-code-practices

Analyzes the current session's token usage, pinpoints where tokens were wasted, and produces concrete optimization actions

Generates API documentation from route definitions (Express, Fastify, Hono, etc.)

Adds caching to expensive operations - Redis, in-memory, HTTP cache headers

Staged değişiklikleri analiz edip Conventional Commits formatında commit mesajı oluşturur

Reports cyclomatic complexity hotspots and refactoring suggestions

Finds unused functions, variables, exports, and dependencies across the codebase

Hata mesajı veya stack trace alır, kök nedeni bulur ve düzeltir

Audits dependencies for known vulnerabilities and outdated packages

Pre-deploy checklist - runs tests, checks env vars, verifies build, and flags risks

Updates dependencies safely - patch/minor auto, major with analysis

Validates current environment variables against .env.example requirements

Sets up EAS Build, OTA updates, and app.json configuration for Expo projects

GitHub issue numarasını alır, okur ve otomatik olarak çözer

Generates a form component with validation, error messages, and submit handling

Creates or improves GitHub Actions CI/CD workflows

Analyzes the impact of changing a file or function - what else would break

Adds JSDoc/TSDoc comments to all public functions and types in a file

Fixes all auto-fixable lint errors and explains the non-auto-fixable ones

Finds potential memory leaks - uncleaned listeners, unclosed connections, growing caches

Generates a database migration file for schema changes

Checks migration status, runs pending migrations, and verifies the result

Sets up or audits deep linking for React Native / Expo apps

Audits React Native app for performance issues - FlatList, re-renders, bridge calls

Generates mock data factories and API mocks for testing

Finds performance bottlenecks in code - N+1 queries, unnecessary re-renders, blocking operations

Mevcut PR'ı veya belirtilen PR numarasını kapsamlı şekilde inceler

Optimizes database queries - adds indexes, rewrites N+1s, batches requests

Adds rate limiting to API endpoints with Redis or in-memory storage

Safely renames a function, variable, type, or class across the entire codebase

Scans the codebase for accidentally committed secrets, tokens, and credentials

Audits a file or directory for security vulnerabilities (OWASP Top 10 focus)

Audits Next.js/React app for SEO issues - metadata, Open Graph, structured data

Onboards a new developer - explains the project, runs setup steps, verifies everything works

Audits React state management - finds prop drilling, redundant state, and suggests improvements

Generates end-to-end tests for a user flow using Playwright or Cypress

Generates unit tests for a file or function with full coverage of edge cases

Audits React/HTML components for WCAG 2.1 accessibility issues

Scaffolds a complete API endpoint with validation, error handling, and tests

Generates authentication and authorization middleware for Express/Fastify/Hono

Lists and removes stale local and remote branches that have been merged