Testing & QA (1866 — page 23)

🧪 Puppeteer Automation

Expert guidance for browser automation using Puppeteer with best practices for web scraping, testing, screenshot capture, and JavaScript execution in headless Chrome.

mindrallytesting

🧪 Push Notification Best Practices

This skill helps you implement and troubleshoot push notifications across iOS and Android, improving delivery reliability and user engagement.

debuggingtestingbackendinfra

🧪 Pw Cover Image

This skill generates hand-drawn style article covers by analyzing content and producing ready-to-use visuals with optional titles and aspect ratios.

designbrandingcontentsocial-media

🧪 Pytest

This skill helps you write robust Python tests with pytest by guiding fixtures, mocking, parametrization, and markers.

pythontestingunit-testsintegration-tests

🧪 Pytest Advanced

This skill helps you implement robust pytest test infrastructure with advanced fixtures, parametrization, markers, and plugins for faster, reliable test suites.

testingunit-testsintegration-testsautomation

🧪 Pytest Test

This skill executes and generates pytest tests for Python projects, including fixtures, parametrization, and mocking support to boost test quality.

testingunit-testsdebuggingautomation

🧪 Pytest Testing

This skill helps you write and run pytest tests efficiently, organize fixtures, and improve coverage with practical guidance.

testingunit-testsintegration-testsdebugging

🧪 Python

This skill helps you write modern production Python code by applying best practices, typing, testing, and packaging across projects.

pythontestingdebugging

🧪 Python Dev

This skill sets up a production-ready Python project with uv, ty, ruff, pytest, and just, ensuring linting, type checking, and testing readiness.

pythontestinglintingci-cd

🧪 Python Development

This skill helps you build modern Python projects with FastAPI, asyncio, and type hints, enforcing production-grade structure and best practices.

backendapitestinglinting

🧪 Python Engineering

Comprehensive Python engineering guidelines for writing production-quality Python code. This skill should be used when writing Python code, performing Python code reviews, working with Python tools (uv, ruff, mypy, pytest), or answering questions about Python best practices and patterns. Applies to

gonzaloserranotesting

🧪 Python Patterns

This skill helps you think through Python framework choices, async patterns, type hints, and project structure to make informed, context-driven decisions.

backendapidatabaseperformance

🧪 Python Pro

This skill writes idiomatic Python with advanced features, prioritizes performance, tests, and refactoring guidance for clean, reliable code.

performancetestingrefactorcode-review

🧪 Python Project Skill

This skill helps you scaffold Python projects with uv, configure dependencies, and bootstrap Flask apps for rapid development.

backendapitestinglinting

🧪 Python Testing

This skill helps you write and run Python tests with pytest, coverage, fixtures, and mocks to improve reliability.

testingunit-testsintegration-testspython

🧪 Pythonista Async

This skill helps you write robust async code with safe_gather, proper timeouts, and clean cancellation for concurrent tasks.

backendperformancedebuggingcode-review

🧪 Pythonista Patterning

This skill helps you discover code patterns before writing new code, enabling reuse, consistency, and cleaner architectures across projects.

refactorcode-reviewproductivitygit

🧪 Qa Level Assessment

This skill analyzes story changes and diffs to assess QA level and risk, then recommends an appropriate testing approach.

testinganalyticscode-reviewci-cd

🧪 Qa Planning

This skill generates a comprehensive QA contract with numbered Gherkin scenarios and acceptance criteria to guide testing and QA planning.

testingautomationplanningapi

🧪 Qa Regression

This skill automates QA regression testing with reusable Playwright-based test suites for login, dashboard checks, and user workflows.

testingautomationci-cddebugging

🧪 Qa Testing Mobile

Mobile app testing strategy and execution for iOS and Android (native + cross-platform): choose automation frameworks, define device matrix, control flakes, validate performance/reliability/accessibility, and set CI + release gates. Use when you need a mobile QA plan, device lab/CI setup, or guidanc

vasilyu1983testing

🧪 Qa Use

This skill helps you automate end-to-end browser testing with qa-use, enabling reliable navigation, interaction, and failure debugging for web apps.

testingautomationclifrontend

🧪 Qt Testing

This skill captures offscreen Qt widget screenshots for visual verification of rendering, layouts, and appearance using vision analysis.

pythontestingdebuggingscripting

🧪 Quality Engineer

This skill helps you enforce and streamline code quality across TypeScript/React projects using Biome, ESLint, TypeScript, and testing.

frontendlintingformattingtesting

🧪 Quality Gate Detection

This skill helps you detect and configure project quality gates by analyzing package.json scripts and frameworks to tailor verification.

automationtestinglintingci-cd

🧪 Quality Standards

This skill helps enforce code quality by applying language-specific standards, linting, and documentation benchmarks to maintain high-quality codebases.

code-reviewlintingtestingdocs

🧪 Quasi Coder

This skill interprets shorthand and natural language descriptions to produce production-ready JavaScript code with robust patterns and best practices.

javascriptfullstackcode-reviewtesting

🧪 Quiz Generator

This skill helps educators generate chapter-specific interactive quizzes aligned to learning graphs and Bloom's levels to assess understanding.

aiautomationdatadocs

🧪 Rails Concern

This skill helps you generate Rails concerns with tests first, enabling reusable behavior across models and controllers.

backendtestingrefactorproductivity

🧪 Rails Controller Patterns

This skill helps you structure Rails controllers with thin actions, RESTful patterns, and safe parameter handling for maintainable apps.

backendapirefactorcode-review

🧪 Rails Conventions

This skill helps you apply Rails conventions and design patterns to controllers, models, and services for clean, scalable code.

backenddesigncode-reviewrefactor

🧪 Rails Expert

This skill acts as a senior Rails expert to optimize Rails 7+ apps, Hotwire, and background jobs with best practices and maintainable patterns.

backendfullstackperformancetesting

🧪 Rails Model Patterns

This skill helps you design robust Rails models with clear associations, validations, scopes, and safe migrations for maintainable apps.

backenddatabasemigrationtesting

🧪 Rails Upgrade Skill

This skill analyzes Rails applications and generates actionable upgrade reports with step-by-step migration guides for Rails 7.0 through 8.1.x.

aibackendmigrationdebugging

🧪 Ralph

This skill guides automated, PRD-driven coding iterations with a clean slate, ensuring CI green while progressing features end-to-end.

aiautomationci-cdscripting

🧪 Ralph

This skill orchestrates autonomous multi-turn iteration to refine tasks until completion signals are detected, ensuring progressive improvements and robust

automationclitesting

🧪 Ralph Bugbot

This skill helps you address bugbot feedback and CI failures on PRs by triaging comments, applying surgical fixes, and ensuring checks pass.

debuggingautomationci-cdcode-review

🧪 Ralph Driven Development

This skill guides you to set up and operate Ralph Driven Development workflows, tailoring plan, specs, and completion tracking for efficient AI-driven coding.

aiautomationscriptingproductivity

🧪 Ralph Setup

This skill helps automate agent-driven development by configuring Ralph loop to execute user stories, verify criteria, and log progress.

aiautomationfullstackdevops

🧪 Ralphie Spec

Generate project specifications in V2 format through structured user interviews. Requires user presence.

skylarbarreratesting

🧪 React 18 Compiler Assisted Optimization

This skill helps you apply compiler-assisted optimizations in React 18 to minimize re-renders and boost scheduling efficiency across components.

frontendperformancetestingcode-review

🧪 React Component

This skill generates modern React components with TypeScript, hooks, accessibility best practices, and a context provider pattern for state management.

frontendperformancetestingcode-review

🧪 React Component Performance

This skill analyzes and optimizes React component performance to reduce re-renders and speed up UI updates.

frontendperformancedebuggingrefactor

🧪 React Components

This skill converts Stitch designs into modular React components with TypeScript interfaces and automated validation to ensure clean, reusable code.

frontendcode-reviewtestingrefactor

🧪 React Effects

This skill helps you decide when to use useEffect in React components, reducing unnecessary effects and guiding proper data fetching and subscriptions.

frontenddebuggingperformancecode-review

🧪 React Native Expert

This skill helps you build cross-platform React Native apps with Expo, optimize navigation and FlatList performance, and ensure robust platform handling.

frontendperformancedebuggingtesting

🧪 React Native Expert

This skill transforms Claude Code into a professional React Native engineer, enabling cross-platform development, optimization, native module integration, and

performancedebuggingtestingrelease

🧪 React Native Testing

Master testing - Jest, Testing Library, Detox E2E, and CI/CD integration

pluginagentmarketplacetesting

🧪 React State Driven Ui

This skill helps you build predictable React UI by projecting state through reducers and events, reducing bugs and improving testability.

reactfrontendtestingdebugging

🧪 React Tanstack Testing

This skill provides comprehensive TanStack testing patterns for React apps, including mocks, router validation, and query behavior with Vite and Vitest.

testingfrontendreactdebugging

🧪 React Testing

This skill simplifies testing React components, hooks, and context with React Testing Library patterns to ensure user-visible behavior.

frontendtestingunit-testsintegration-tests

🧪 React Testing Library

Write production-grade React tests with Testing Library, MSW, and comprehensive coverage patterns

pluginagentmarketplacetesting

🧪 Reality Testing

This skill helps validate insights against reality by testing applicability and results across scenarios, ensuring practical outcomes over theory.

analyticstestingproductresearch

🧪 Reality Verification

Detect fix vs add goals, diagnose failures before work, verify fixes after. Ensures "fix X" specs actually fix X.

dutstechtesting

🧪 Refactor

This skill analyzes code for smells and refactors methods to improve readability, performance, and maintainability while aligning with solid principles.

refactorcode-reviewtestingperformance

🧪 Refactor

This skill helps you progressively refactor JavaScript code to improve maintainability without changing behavior, with guidance on extracting functions and

refactorcode-reviewtestingdebugging

🧪 Refactor

This skill helps you improve code quality through incremental refactoring while preserving behavior, guided by the test suite as the contract.

refactorcode-reviewtesting

🧪 Refactor

This skill converts inline styles and utility classes into semantic, reusable components with dark mode support and tests.

refactorfrontendtestingcode-review

🧪 Refactor Cleaner

This skill proactively detects and removes dead code, duplicates, and unused exports to keep JavaScript projects lean and maintainable.

refactordebuggingtestingcode-review

🧪 Refactor Nextjs

This skill refactors Next.js apps to App Router best practices, improving maintainability, performance, and server/client boundaries.

frontendrefactorperformancecode-review