undo
25Skill Claude CodeCodex
Skill "undo" from nguyenthanhtat/screen1-claude, covering git undo, purpose, when to use, requirements and verification.
2 3mo ago A 0 tokens
original MIT
workflows
26Skill Claude CodeCodex
Parent Skill: /git Path: /git/workflows.
2 3mo ago A 0 tokens
original MIT
Skill Claude CodeCodex
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…
2 3mo ago A 67 tokens
copy · 83% MIT
Skill Claude CodeCodex
Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation.
2 3mo ago A 38 tokens
copy · 94% MIT
Skill Claude CodeCodex
Use when completing tasks, implementing major features, or before merging to verify work meets requirements.
2 3mo ago A 22 tokens
copy · 80% MIT
Skill Claude CodeCodex
Comprehensive backend development skill for building scalable backend systems using NodeJS, Express, Go, Python, Postgres, GraphQL, REST APIs. Includes API scaffolding, database optimization, security implementation, and performance tuning. Use when designing APIs, optimizing database queries, implementing business…
2 3mo ago A 72 tokens
original MIT
Skill Claude CodeCodex
Comprehensive frontend development skill for building modern, performant web applications using ReactJS, NextJS, TypeScript, Tailwind CSS. Includes component scaffolding, performance optimization, bundle analysis, and UI best practices. Use when developing frontend features, optimizing performance, implementing UI/UX…
2 3mo ago A 70 tokens
copy · 100% MIT
Skill Claude CodeCodex
Comprehensive fullstack development skill for building complete web applications with React, Next.js, Node.js, GraphQL, and PostgreSQL. Includes project scaffolding, code quality analysis, architecture patterns, and complete tech stack guidance. Use when building new projects, analyzing code quality, implementing…
2 3mo ago A 70 tokens
original MIT
senior-qa
33Skill Claude CodeCodex
Comprehensive QA and testing skill for quality assurance, test automation, and testing strategies for ReactJS, NextJS, NodeJS applications. Includes test suite generation, coverage analysis, E2E testing setup, and quality metrics. Use when designing test strategies, writing test cases, implementing test automation…
2 3mo ago A 73 tokens
copy · 100% MIT
Skill Claude CodeCodex
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
2 3mo ago A 45 tokens
copy · 100% MIT
Skill Claude CodeCodex
Use when executing implementation plans with independent tasks in the current session.
2 3mo ago A 17 tokens
copy · 94% MIT
Skill Claude CodeCodex
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
2 3mo ago A 21 tokens
copy · 92% MIT
Skill Claude CodeCodex
Use when implementing any feature or bugfix, before writing implementation code.
2 3mo ago A 17 tokens
copy · 97% MIT
test-fully
38Skill Claude CodeCodex
Generate comprehensive test suites covering unit, integration, E2E, and performance testing for any codebase. Automatically detects testing frameworks and follows language-specific best practices.
2 3mo ago A 0 tokens
original MIT
Skill Claude CodeCodex
Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification.
2 3mo ago A 35 tokens
copy · 97% MIT
Skill Claude CodeCodex
Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions.
2 3mo ago A 29 tokens
copy · 80% MIT
Skill Claude CodeCodex
React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.
2 3mo ago A 58 tokens
copy · 88% MIT
Skill Claude CodeCodex
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always.
2 3mo ago A 43 tokens
copy · 84% MIT
Skill Claude CodeCodex
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
2 3mo ago A 35 tokens
copy · 100% MIT
Skill Claude CodeCodex
Use when you have a spec or requirements for a multi-step task, before touching code.
2 3mo ago A 21 tokens
original MIT
Skill Claude CodeCodex
Use when creating new skills, editing existing skills, or verifying skills work before deployment.
2 3mo ago A 20 tokens
copy · 81% MIT