Best Cursor AI Skills for Testing & QA 2026
Cursor rules (.cursor/rules/*.mdc) that teach Cursor expert testing patterns across Playwright, Cypress, Selenium, pytest, JUnit, k6, and more. Install with a single command — works with Cursor's Composer + Agent + Chat modes.
Install in 5 seconds:
# Install a Cursor testing skill
npx @qaskills/cli add playwright-e2e
# Writes to .cursor/rules/playwright-e2e.mdc
# Cursor reads on next promptOne-command install
CLI auto-detects Cursor and writes rules to .cursor/rules/<slug>.mdc.
Composer-ready
Rules apply to Cursor Composer multi-file edits + Agent mode out of the box.
Production patterns
POM, fixtures, BDD, contract testing — real-world test code, not docs.
Top 24 Skills
Ranked by install count. All quality-scored 0-100.
Playwright E2E Testing
HOTby thetestingacademy
Comprehensive Playwright end-to-end testing patterns with Page Object Model, fixtures, and best practices
QA Skill for Claude Code
by qaskills
The complete QA skill for Claude Code — turn Claude into an expert QA engineer that picks the right test type, writes reliable Playwright, Cypress, and pytest tests, eliminates flaky tests, enforces coverage, and wires up CI. Claude Code QA testing done right.
Playwright CLI Browser Automation
HOTby Pramod
Command-line browser automation with Playwright CLI for navigation, snapshots, uploads, downloads, tracing, and QA workflows.
Vibe Check - Browser Automation
by vibiumdev
AI-native browser automation — 81 CLI commands for navigating pages, filling forms, clicking elements, taking screenshots, and managing tabs. 2.6k+ GitHub stars.
Jest Unit Testing
by thetestingacademy
Jest unit testing patterns with mocking, spies, snapshots, and async testing
Flaky Test Doctor
by thetestingacademy
Diagnose flaky test failures from Playwright reports, traces, and rerun history. Classify each failure as product, test, environment, data, or unknown with cited evidence and a proposed fix. Never auto-modifies code without opt-in.
k6 Performance Testing
by thetestingacademy
Modern load testing with k6 including thresholds, scenarios, and custom metrics
Cypress E2E Testing
by thetestingacademy
Cypress end-to-end testing with custom commands, intercepts, and component testing
Playwright API Testing
by thetestingacademy
API testing with Playwright APIRequestContext for REST and GraphQL endpoints
Agent Browser
by vercel-labs
Browser automation tool by Vercel Labs enabling programmatic web interaction. Navigate URLs, capture interactive elements with refs, fill forms, take screenshots, generate PDFs, and run parallel sessions.
Pytest Patterns
by thetestingacademy
Python testing with pytest fixtures, parametrize, markers, and plugins
Vitest Unit Testing
by thetestingacademy
Blazing fast Vite-native unit testing with Jest-compatible API and ESM support
React Testing Library
by thetestingacademy
User-centric React component testing with queries, events, and async utilities
OWASP Security Testing
by thetestingacademy
OWASP Top 10 security testing patterns and vulnerability scanning
Lighthouse Performance
by thetestingacademy
Automated performance, accessibility, and SEO auditing with Google Lighthouse
Selenium Advanced POM Framework
HOTby thetestingacademy
Advanced Selenium WebDriver framework with three Page Object Model patterns (Basic POM, Improved POM, Page Factory), retry mechanisms, Allure reporting, Excel data-driven testing, and Selenoid grid support.
API Security Testing
by thetestingacademy
Comprehensive API security testing based on OWASP API Security Top 10 including broken authentication, injection attacks, rate limiting, BOLA/BFLA vulnerabilities, and automated security scanning with ZAP and custom scripts.
Advanced Playwright E2E Framework
HOTby thetestingacademy
Enterprise-grade Playwright test automation framework using 8-layer architecture with Page Object Model, Module Pattern, custom fixtures, API testing layer, structured logging, data generators, multi-browser support, Docker, CI/CD pipelines, and custom HTML reporting.
Supertest API Testing
by thetestingacademy
HTTP assertion library for Node.js API testing with Express, Koa, and Fastify
Puppeteer Automation
by thetestingacademy
Headless Chrome automation with Puppeteer for web scraping, PDF generation, and E2E testing
REST Assured API Automation Framework
by thetestingacademy
Production-grade REST API automation framework with REST Assured, POJO serialization using GSON, PayloadManager pattern, E2E integration workflows with TestNG ITestContext, and Allure reporting.
QA Agent for Claude Code
by qaskills
Turn Claude Code into an autonomous QA agent — an explore, generate, run, heal, report loop that maps the app, writes tests for real user journeys, executes them, self-heals broken locators, and reports coverage. Build a QA agent skill for Claude Code.
Appium Mobile Testing
by thetestingacademy
Mobile app testing automation for iOS and Android with Appium
CI/CD Pipeline Config
by thetestingacademy
Configure testing in CI/CD pipelines for GitHub Actions, Jenkins, and GitLab CI
Deep-Dive Articles
3000+ word references for each topic.
Frequently Asked Questions
What is a Cursor skill?
A .mdc file in .cursor/rules/ that teaches Cursor how to write tests in a specific framework. Cursor reads matching rules whenever it generates or edits code.
How do I install one?
Run `npx @qaskills/cli add <skill-name>`. CLI auto-detects Cursor and writes the rule file.
Do these work with Cursor Composer?
Yes — rules apply to Chat, Composer, and Agent modes equally.
Can I use the same skill in Claude Code and Cursor?
Yes — QASkills.sh skills are agent-agnostic. CLI writes the correct file per agent.
Free?
Yes — all open skills are MIT. Some advanced packs are paid bundles.
What about Cursor Tab autocomplete?
Rules influence Composer + Chat. Tab autocomplete is a separate Cursor-built model that uses repo context, not .mdc files directly.
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