Testing skills for Claude Code

Find Testing skills to make your AI agents smarter.

3670 skills available

Official only

google-gemini/gemini-cli

This skill guides you through professional code reviews, targeting local changes or remote PRs to improve correctness and maintainability.

playwright-cli

microsoft/playwright-cli

3.7k

This skill automates browser actions with playwright-cli to navigate pages, fill forms, capture screenshots, and extract data.

agent-browser

vercel-labs/agent-browser

10.8k

This skill automates web navigation, form filling, and data extraction using browser interactions to boost testing and data gathering efficiency.

frontend-code-review

langgenius/dify

127.4k

This skill helps you review frontend code efficiently by inspecting pending changes or targeted files using a comprehensive checklist for quality, performance,

webapp-testing

anthropics/skills

71.9k

This skill helps you automate local web app testing with Playwright, manage servers, capture screenshots, and inspect dynamic pages for reliable UIs.

playwright-dev

microsoft/playwright

82.8k

This skill explains how to develop Playwright by adding APIs, MCP tools, CLI commands, and vendor dependencies for maintainable core.

karpathy-guidelines

forrestchang/andrej-karpathy-skills

1.8k

This skill helps you apply Karpathy guidelines to coding tasks, prioritizing simplicity, surgical changes, and verifiable success criteria.

sqlite

martinholovsky/claude-skills-generator

This skill helps you build secure SQLite database operations with parameterized queries, migrations, and FTS5 support for desktop apps.

flutter-expert

xfstudio/skills

This skill guides high-performance Flutter development across mobile, web, and desktop, delivering architecture, state management, and platform-specific

python

openclaw/skills

1.2k

This skill helps you enforce modern Python best practices with PEP8, py_compile checks, tests, and uv-based dependency management where available.

git-commit

datamktkorea/agent-skills

This skill helps you craft consistent git commit messages using Conventional Commits and Gitmoji for clear history.

review-pr

openclaw/openclaw

196.5k

This skill analyzes a given pull request in a read-only, deterministic way and produces structured review outputs for handoff.

claude-android-skill

dpconde/claude-android-skill

This skill helps you build production-quality Android apps using Kotlin, Jetpack Compose, MVVM, and modular architecture following Google's guidance.

flutter-widget-generator

ehtbanton/claudeskillsrepo

This skill generates complete Flutter widget Dart files with state management and theming for immediate use

audit-support

anthropics/knowledge-work-plugins

7.4k

This skill helps you design SOX 404 testing, sample selection, and documentation workflows to strengthen ICFR compliance.

review-prompt

rshankras/claude-code-apple-skills

This skill helps you configure and implement App Store review prompts with customizable timing, platform checks, and StoreKit integration.

test-coverage-improver

openai/openai-agents-python

18.6k

This skill analyzes test coverage results, identifies gaps, proposes high-impact tests, and coordinates approval before implementation.

test-coverage-improver

openai/openai-agents-js

2.2k

This skill analyzes test coverage results from pnpm test:coverage, identifies gaps, and drafts high-impact test ideas for review.

flutter-reviewer

physics91/claude-vibe

This skill reviews Flutter/Dart code for widget patterns, state management, performance, and platform channels to optimize quality and reliability.

kiro-skill

feiskyer/claude-code-settings

1.1k

This skill guides you from idea to implementation by producing requirements, design, and actionable task plans in a spec-driven workflow.

fastify

bobmatnyc/claude-mpm-skills

This skill helps you implement production-grade Fastify TypeScript patterns with schema validation, plugins, security, testing, and graceful shutdown.

refactor

github/awesome-copilot

19.4k

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

pdf

openai/skills

8.6k

This skill helps you read, generate, and validate PDFs with reliable visuals and layout checks using Poppler, ReportLab, and pdfplumber.

sentry-code-review

getsentry/sentry-for-claude

This skill analyzes and resolves Sentry PR comments by identifying issues, verifying current code, and applying targeted fixes.

browser-use

browser-use/browser-use

77.2k

This skill automates browser tasks across sessions for testing, form filling, screenshots, and data extraction to save time and boost accuracy.

e2e-studio-tests

supabase/supabase

97.6k

This skill runs Playwright e2e tests for the Studio app from the e2e/studio directory, enabling targeted and repeatable UI verification.

clone-website

julianromli/ai-skills

135

This skill converts a webpage into production-ready Next.js 16 code by scraping and proposing a detailed analysis before code generation.

base-ui-react

jackspace/claudeskillz

This skill helps you implement and migrate to Base UI React components with render props, ensuring accessibility, positioning, and Tailwind integration.

security-review

affaan-m/everything-claude-code

46.5k

This skill helps you enforce security best practices across authentication, input handling, secrets, and APIs with comprehensive checklists.

n8n-validation-expert

czlonkowski/n8n-skills

2.2k

This skill interprets n8n validation results and guides fixes, turning errors and warnings into actionable steps for reliable workflows.

mobile-developer-skill

404kidwiz/claude-supercode-skills

This skill provides expert native iOS and Android development guidance to maximize performance and OS feature integration.

code-reviewer

jeffallan/claude-skills

110

This skill acts as a seasoned code reviewer, delivering actionable feedback on correctness, security, and maintainability to improve PR quality.

typescript-type-expert

gracefullight/stock-checker

This skill helps you master complex TypeScript types and patterns, speeding up type-level programming and safer library definitions.

advanced-getx-patterns

kaakati/rails-enterprise-dev

This skill helps developers implement advanced GetX patterns including workers, services, smart management, bindings, and GetConnect.

agent-browser

everyinc/compound-engineering-plugin

9.2k

This skill automates web interactions using a CLI browser to fill forms, click elements, take screenshots, and extract data.

ui-design-review

madappgang/claude-code

215

This skill analyzes UI design screenshots and prompts for accessibility, consistency, and usability using Gemini multimodal capabilities to guide reviews.

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