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home/skills/testing & qa

home/skills/testing & qa

Testing & QA Skills

2581 testing & qa agent skills for Claude Code and AI agents, ranked by real installs from npm, PyPI and skills.sh. tdd leads with 544k installs a month.

#Type

1tddTest-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.SkillsJul 2026544k189k
2test-driven-developmentUse when implementing any feature or bugfix, before writing implementation codeSkillsJul 2026181k261k
3qaInteractive QA session where user reports bugs or issues conversationally, and the agent files GitHub issues.SkillsJul 2026179k189k
4verification-before-completionUse when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output…SkillsJul 2026160k261k
5webapp-testingToolkit for interacting with and testing local web applications using Playwright.SkillsJul 2026123k164k
6playwright-best-practicesUse when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking…SkillsJul 202666k340
7momentic-testCreate, run, and maintain Momentic E2E tests and modules, which are serialized to disk as *.test.yaml and *.module.yaml files.SkillsJul 202636k12
8momentic-result-classificationClassify or explain Momentic test run results using Momentic MCP tools.SkillsJul 202636k12
9golang-testingProduction-ready Golang tests — table-driven tests, testify suites and mocks, parallel tests, fuzzing, fixtures, goroutine leak detection with goleak, snapshot…SkillsJul 202635k2.7k
10golang-benchmarkGolang benchmarking, profiling, and performance measurement. Use when writing, running, or comparing Go benchmarks, profiling hot paths with pprof,…SkillsJul 202634k2.7k
11golang-stretchr-testifyComprehensive guide to stretchr/testify for Golang testing. Covers assert, require, mock, and suite packages in depth.SkillsJul 202634k2.7k
12vitestVitest fast unit testing framework powered by Vite with Jest-compatible API.SkillsJun 202630k5.7k
13firecrawl-qaQA test a live website with Firecrawl browser and scrape evidence.SkillsJun 202630k100
14clerk-testingE2E testing for Clerk apps. Use with Playwright or Cypress for auth flowSkillsJul 202625k63
15flutter-add-widget-testImplement a component-level test using `WidgetTester` to verify UI rendering and user interactions (tapping, scrolling, entering text).SkillsJul 202623k2.7k
16flutter-add-integration-testConfigures Flutter Driver for app interaction and converts MCP actions into permanent integration tests.SkillsJul 202623k2.7k
17momentic-mobile-testCreate, run, and maintain Momentic mobile E2E tests and modules for Android and iOS.SkillsJul 202622k12
18test-driven-developmentDrives development with tests. Use when implementing any logic, fixing any bug, or changing any behavior.SkillsJul 202616k80k
19vue-testing-best-practicesUse for Vue.js testing. Covers Vitest, Vue Test Utils, component testing, mocking, testing patterns, and Playwright for E2E testing.SkillsJun 202615k5.7k
20dart-add-unit-testWrite and organize unit tests for functions, methods, and classes using `package:test`.SkillsJul 202611k414
21dart-fix-runtime-errorsUses get_runtime_errors and lsp to fetch an active stack trace, locate the failing line, apply a fix, and verify resolution via hot_reload.SkillsJul 202611k414
22dart-generate-test-mocksDefine and generate mock objects for external dependencies using `package:mockito` and `build_runner`.SkillsJul 202610k414
23dart-build-cli-appEntrypoint structure, exit codes, cross-platform scripts. Use when building command line utilities, scripts, or applications.SkillsJul 202610k414
24argent-test-ui-flowAutonomously test an app UI (iOS or Android) by running interact-screenshot-verify loops using argent MCP tools.SkillsJul 20268.7k1.8k
25temporal-python-testingTest Temporal workflows with pytest, time-skipping, and mocking strategies.SkillsJul 20268.6k38k
26web3-testingTest smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking.SkillsJul 20268.5k38k
27argent-screenshot-diffCompare saved or live app screenshots with the argent screenshot-diff tool.SkillsJul 20267.3k1.8k
28tdd-workflowUse this skill when writing new features, fixing bugs, or refactoring code.SkillsJul 20267.3k234k
29modern-pythonConfigures Python projects with modern tooling (uv, ruff, ty). Use when creating projects, writing standalone scripts, or migrating from pip/Poetry/mypy/black.SkillsJul 20266.4k6.3k
30e2e-testingPlaywright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.SkillsJul 20266.3k234k
31expo-skill-evalEvaluate Expo skills in this repo end-to-end - trigger accuracy, generated code quality, and runtime screenshots on iOS simulator and Android emulator via Expo…SkillsJul 20265.6k2.3k
32angular-testingWrite unit and integration tests for Angular v20+ applications using Vitest or Jasmine with TestBed and modern testing patterns.SkillsMar 20265.4k596
33testing-strategyDesign test strategies and test plans. Trigger with "how should we test", "test strategy for", "write tests for", "test plan", "what tests do we need", or when…SkillsJul 20265.0k23k
34momentic-explore-promptGenerate an explore-prompt.md file that gives Momentic's explore agent (`momentic ai explore diff` / `momentic ai explore latest`) repo-specific context —…SkillsJul 20264.7k12
35swift-testing-expertExpert guidance for Swift Testing: test structure, #expect/#require macros, traits and tags, parameterized tests, test plans, parallel execution, async waiting…SkillsApr 20264.1k431
36qa-test-plannerGenerate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers.SkillsMar 20264.1k2.2k
37playwright-expertUse when writing E2E tests with Playwright, setting up test infrastructure, or debugging flaky browser tests.SkillsMay 20263.9k11k
38cypress-authorCreates, updates, and fixes Cypress tests (E2E/end-to-end and component tests).SkillsJul 20263.4k37
39frontend-testingUse when writing or changing Vitest or React Testing Library tests under `web/` or `packages/dify-ui/`, or when the user explicitly requests frontend test…SkillsJul 20263.1k151k
40agent-platform-endpoint-managementManages Agent Platform serving endpoints. Use when you need to create, list, describe, update, or delete serving endpoints for model deployment on Agent…SkillsJul 20262.9k15k
41cypress-explainExplains Cypress tests (E2E and component tests), and answers questions about Cypress use and behavior.SkillsJul 20262.9k37
42cypress-docsSearch and extract Cypress information from official documentation (docs.cypress.io, cypress.io); prefer LLM markdown under /llm/* and refuse unverified API or…SkillsJul 20262.7k37
43mutation-testingConfigures mewt or muton mutation testing campaigns — scopes targets, tunes timeouts, and optimizes long-running runs.SkillsJul 20262.6k6.3k
44validate-dataQA an analysis before sharing -- methodology, accuracy, and bias checks.SkillsJul 20262.5k23k
45ui-testAI-powered adversarial UI testing via the browse CLI. Analyzes git diffs to test only what changed, or explores the full app to find bugs.SkillsJul 20262.5k3.7k
46run-acceptance-testsGuide for running acceptance tests for a Terraform provider. Use this when asked to run an acceptance test or to run a test with the prefix `TestAcc`.SkillsJul 20262.5k763
47test-guardReview generated or changed test code against universal testing rules before it ships.SkillsJul 20262.3k1.1k
48pr-creatorUse this skill when asked to create a pull request (PR). It ensures all PRs follow the repository's established templates and standards.SkillsJul 20262.2k106k
49agentforce-testWrite, run, and analyze structured test suites for Agentforce agents.SkillsJul 20262.1k765
50provider-test-patternsTerraform provider acceptance test patterns using terraform-plugin-testing with the Plugin Framework.SkillsJul 20262.0k763
51update-screenshotsDownload screenshot baselines from the latest CI run and commit them.SkillsJul 20262.0k188k
52vitestVitest API and config reference (Jest-compatible) — mocking with vi.*, spies, fake timers, coverage configuration, fixtures, snapshots, and test filtering.SkillsJul 20262.0k107k
53generate-security-sample-dataGenerate sample security events, attack scenarios, and synthetic alerts for Elastic Security.SkillsJul 20262.0k542
54web-renderer-testAdd a test case to the web rendererSkillsJul 20262.0k55k
55testingVitest testing guide. Use when writing or updating tests, fixing failing tests, improving coverage, debugging test issues, or setting up mocks.SkillsJul 20261.9k81k
56test-scenariosCreate comprehensive test scenarios from user stories with test objectives, starting conditions, user roles, step-by-step actions, and expected outcomes.SkillsJul 20261.9k25k
57ab-test-analysisAnalyze A/B test results with statistical significance, sample size validation, confidence intervals, and ship/extend/stop recommendations.SkillsJul 20261.9k25k
58test-tuiGuide for testing Codex TUI interactivelySkillsJul 20261.8k102k
59dummy-datasetGenerate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script).SkillsJul 20261.8k25k
60ai-evalsHelp users build robust infrastructure for measuring, monitoring, and iterating on AI product performance using human, code-based, and LLM-as-a-judge…SkillsJul 20261.8k1.2k
61digital-health-clinical-asr-evalStage 3 of Clinical ASR Flywheel. Score a NeMo manifest, produce the five-section KER leaderboard (by-ipa_source diagnostic). Not for ASR auth (/riva-asr).SkillsJul 20261.7k2.7k
62langchain4j-testing-strategiesProvides unit test, integration test, and mock AI patterns for LangChain4j applications.SkillsJun 20261.6k311
63browserstack../../../engineering-team/playwright-pro/skills/browserstack/SKILL.mdSkillsJul 20261.6k23k
64smoke-testCreate a Mastra project using create-mastra and smoke test the studio in Chrome using Chrome MCP serverSkillsJul 20261.6k27k
65e2e-tests-studioREQUIRED when modifying any file in packages/playground-ui or packages/playground.SkillsJul 20261.5k27k
66crash-analyticsWhen the user wants to monitor, triage, or reduce their app's crash rate — including setting up Crashlytics, prioritizing which crashes to fix first,…SkillsJul 20261.5k1.7k
67responsiveness-checkTest website responsiveness across viewport widths using browser automation.SkillsJul 20261.4k944
68vitestSet up Vitest testing in any project — detects type (Cloudflare Workers, React, Node, library), generates vitest.config.ts, test setup, utilities, and a sample…SkillsJul 20261.4k944
69flutter-testingWrite, fix, review, debug, and validate Flutter tests for apps, packages, and plugins.SkillsMay 20261.4k105
70capture-api-response-test-fixtureCapture API response test fixture.SkillsJul 20261.3k26k
71wp-abilities-verifyVerify a WordPress plugin's Abilities API registrations: enumerate abilities, check that callback behavior matches each annotation's claim (the adversarial…SkillsJul 20261.1k1.9k
72phoenix-evalsBuild and run evaluators for AI/LLM applications using Phoenix.SkillsJul 20261.0k11k
73jest-react-testingComprehensive React component testing with Jest and React Testing Library covering configuration, mocking strategies, async testing patterns, hooks testing,…SkillsJun 202699761
74agent-byzantine-coordinatorAgent skill for byzantine-coordinator - invoke with $agent-byzantine-coordinatorSkillsJul 202698966k
75threejs-qa-releaseVerify and release Three.js browser games. Combines playtest QA, automated bot playtests, mobile/responsive checks, production builds, preview verification,…SkillsJul 20269681.1k
76usability-test-planDesign a usability test plan with tasks, success metrics, participant criteria, and facilitation guide.SkillsJun 20269601.9k
77testing-dagsComplex DAG testing workflows with debugging and fixing cycles.SkillsJul 2026954412
78go-testingUse when writing, reviewing, or improving Go test code — including table-driven tests, subtests, parallel tests, test helpers, test doubles, and assertions…SkillsJun 2026948131
79agent-evaluationEvaluate and improve Claude Code commands, skills, and agents.SkillsJul 20269061.3k
80test-promptUse when creating or editing any prompt (commands, hooks, skills, subagent instructions) to verify it produces desired behavior - applies RED-GREEN-REFACTOR…SkillsJul 20268801.3k
81test-skillUse when creating or editing skills, before deployment, to verify they work under pressure and resist rationalization - applies RED-GREEN-REFACTOR cycle to…SkillsJul 20268801.3k
82agent-evaluationTesting and benchmarking LLM agents including behavioral testing,SkillsJul 202687844k
83test-driven-development在实现任何功能或修复 bug 时使用，在编写实现代码之前SkillsJul 20268687.3k
84test-specialistThis skill should be used when writing test cases, fixing bugs, analyzing code for potential issues, or improving test coverage for JavaScript/TypeScript…SkillsNov 2025852426
85ultraqaQA cycling workflow - test, verify, fix, repeat until goal metSkillsJul 202681938k
86api-contract-testingVerify API contracts between services to ensure compatibility and prevent breaking changes.SkillsMar 2026800299
87adding-dbt-unit-testCreates unit test YAML definitions that mock upstream model inputs and validate expected outputs.SkillsJul 2026643640
88qaQA-test a website or web app and return a 1-5 quality score (5 = flawless, 1 = broken) with evidence.SkillsJul 2026627107k
89relevance-coarse-filterCheap, high-recall first-pass filter that removes obvious junk from a detector candidate pool before expensive story-origin research and PR judgment.SkillsJul 2026544612
90token-optimizerAudit your OpenClaw setup for token waste, context bloat, and cost optimization opportunitiesSkillsJul 20265191.8k
91accessibility-testingTest web applications for WCAG compliance and ensure usability for users with disabilities.SkillsMar 2026515299
92playwright-e2e-testingAuthor and maintain versioned Playwright (@playwright/test) TypeScript UI specs for browser user flows.SkillsJul 2026449203
93using-tmux-for-interactive-commandsUse when you need to run interactive CLI tools (vim, git rebase -i, Python REPL, etc.) that require real-time input/output - provides tmux-based approach for…SkillsJun 2026447401
94crap-analysisAnalyze code coverage and CRAP (Change Risk Anti-Patterns) scores to identify high-risk code.SkillsJul 20264271.1k
95dart-test-fundamentalsCore concepts and best practices for `package:test`. Covers `test`, `group`, lifecycle methods (`setUp`, `tearDown`), and configuration (`dart_test.yaml`).SkillsJul 2026393139
96visual-qaUse vision models to self-review screenshots against design intent.SkillsMar 2026380177
97aspire-integration-testingWrite integration tests using .NET Aspire's testing facilities with xUnit.SkillsJul 20263791.1k
98testing-best-practicesUnit testing, integration testing, and test-driven development principles.SkillsMay 202636858
99snapshot-testingUse Verify for snapshot testing in .NET. Approve API surfaces, HTTP responses, rendered emails, and serialized outputs.SkillsJul 20263521.1k
100character-animation-qaReview local character animation with schema checks, Playwright browser previews, frame sampling, and FFmpeg/ffprobe final output checks.SkillsJul 202634743k

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DevOps & CI/CD5519 Productivity & Workflow5248 Other4998 Product & Project Management4964 Documentation & Knowledge4545 Code Review & Refactor4435 Backend & APIs4325 Agent Meta & Communication3318 Research3084 Security2954 All Skills →