Testing & Review · Testing & QA
Testing & QA tools
Every Testing & QA tool worth a solo builder's time - the agent skills, MCP servers and marketplaces tagged Testing & QA, ranked by community signal. A focused slice of the broader Testing & Review category.
What's in Testing & QA
Testing & QA collects 410 curated tools across agent skills, a focused part of the broader Testing & Review category. Every one is screened against a single quality bar and ranked by real community signal.
These tools span Validate, Build, Ship, Grow and Operate of the build journey.
Description
1Agent BrowserTesting & ReviewDrive the agent-browser CLI to open local or remote pages, click, fill forms, screenshot, and sanity-check dev servers after npm run dev.404k187
2TddTesting & ReviewRun a red-green-refactor loop while building features or fixing bugs so tests describe behavior through public APIs instead of brittle implementation checks.244k121k
3Use My BrowserTesting & ReviewUse the user live browser session for logged-in flows, DevTools context, and rendered DOM inspection.213k61
4Test Driven DevelopmentTesting & ReviewMake your coding agent follow strict test-first red-green-refactor before any feature, bugfix, or refactor production code.127k221k
5Verification Before CompletionTesting & ReviewInstall this when you want your coding agent to prove tests, lint, and builds actually pass before it says a task is done or opens a PR.109k221k
6Webapp TestingTesting & ReviewVerify local web apps with Python Playwright—UI behavior, screenshots, and browser logs—with optional managed dev-server startup.95.6k148k
7AuditTesting & ReviewGenerate a scored technical quality report—accessibility, performance, theming, responsive layout, and anti-patterns—with P0–P3 severities without auto-fixing code.82.7k35.9k
8Browser UseTesting & ReviewAutomate real browser flows—open pages, click by indexed elements, fill forms, screenshot, and scrape—without wiring Playwright scripts by hand.79.5k97.7k
9Playwright CliTesting & ReviewDrive Playwright CLI snapshots, eval probes, and test runs from your coding agent when E2E tests fail or selectors are unclear.57.2k11.1k
10Playwright Best PracticesTesting & ReviewInstall this when you want your coding agent to author, stabilize, and maintain Playwright suites across E2E, component, API, visual, and accessibility flows.50.2k292
11QaTesting & ReviewRun a conversational QA pass where you describe bugs and the agent files durable, user-facing GitHub issues using your project’s domain language.41.4k121k
12Migrate To ShoehornTesting & ReviewRefactor TypeScript tests to replace unsafe `as` assertions with @total-typescript/shoehorn helpers like `fromPartial()` for lean partial fixtures.37.1k121k
13AccessibilityTesting & ReviewRun WCAG 2.2–aligned accessibility audits and get concrete HTML/CSS/ARIA fixes before you ship a solo-built web UI.28.5k2.2k
14VitestTesting & ReviewConfigure Vitest browser-like test environments (jsdom, happy-dom, edge-runtime) and per-file overrides so DOM and window APIs work in unit tests.23k5.2k
15Momentic TestTesting & ReviewAuthor, run, and maintain browser E2E tests as *.test.yaml with AI-resolved steps and Playwright-backed execution.21.8k12
16Momentic Result ClassificationTesting & ReviewTriage failing Momentic browser test runs by classifying failures with MCP-accessible run assets and past-run comparison.21.8k12
17E2e Testing PatternsTesting & ReviewGive your coding agent Playwright-ready E2E patterns—config, page objects, and CI settings—so solo builders can add reliable browser tests without reinventing structure.17.9k36.5k
18Flutter Add Widget TestTesting & ReviewAuthor a Flutter widget test with WidgetTester to verify UI rendering and tap/type/scroll interactions.15.9k2.4k
19Flutter Add Integration TestTesting & ReviewAdd integration_test and Flutter Driver to a Flutter app, key widgets for automation, and turn explored MCP user flows into permanent end-to-end tests.15.8k2.4k
20Javascript Testing PatternsTesting & ReviewStand up Jest or Vitest suites with mocks, fixtures, and coverage gates so your agent does not ship broken JS/TS.15k36.5k
21Firecrawl QaTesting & ReviewExploratory and pre-launch QA on a live URL with navigation, forms, responsive checks, and evidence-backed bug reports via Firecrawl.14.3k29
22Google Agents Cli EvalTesting & ReviewRun agent evals on Google ADK agents that use google_search without picking metrics that always fail.14.1k2.7k
23Playwright Generate TestTesting & ReviewTurn a written user-flow scenario into a passing Playwright TypeScript test by rehearsing it in the browser via Playwright MCP before generating code.13.3k34.6k
24Vue Testing Best PracticesTesting & ReviewStop false-negative Vue 3 tests by awaiting async component resolution with flushPromises before assertions.13.3k5.2k
25Clerk TestingTesting & ReviewRun Playwright or Cypress E2E tests against Clerk auth with testing tokens, clerkSetup, and persisted storageState.12.1k46
26Javascript Typescript JestTesting & ReviewInstall this skill when your agent writes or refactors Jest tests for JavaScript or TypeScript so mocks, async patterns, and structure stay consistent.11.1k34.6k
27Playwright Explore WebsiteTesting & ReviewExplore a live web app with Playwright MCP before you write E2E tests, so you capture real flows, locators, and test ideas.11.1k34.6k
28Webapp TestingTesting & ReviewReuse small Playwright helpers—wait loops, console capture, and timestamped screenshots—when agents or scripts stabilize flaky webapp tests.11k34.6k
29Pytest CoverageTesting & ReviewDrive pytest line coverage to 100% using annotated coverage reports and targeted test additions.11k34.6k
30Java JunitTesting & ReviewGuide an agent through JUnit 5 unit and parameterized tests in Maven or Gradle Java projects.10.3k34.6k
31Scoutqa TestTesting & ReviewRun AI-powered exploratory and accessibility QA on live web apps via the ScoutQA CLI after shipping features or when validating user flows.9.2k34.6k
32Flutter Testing AppsTesting & ReviewAdd and structure Flutter unit, widget, and integration tests so regressions are caught before you ship mobile builds.9k2.4k
33Breakdown TestTesting & ReviewTurn PRDs, technical breakdowns, and implementation plans into ISTQB-aligned test strategies and GitHub-ready QA task breakdowns before you ship.8.8k34.6k
34Csharp NunitTesting & ReviewApply NUnit conventions—fixtures, AAA, and data-driven TestCase patterns—when adding or refactoring C# unit tests in a dedicated test project.8.6k34.6k
35Csharp MstestTesting & ReviewWrite MSTest 3.x/4.x unit tests in a separate `[ProjectName].Tests` project with modern assertions and data-driven patterns.8.5k34.6k
36Csharp TunitTesting & ReviewGuide an agent to write focused TUnit tests in a separate `[ProjectName].Tests` project on .NET 8+ with AAA structure and fluent `await Assert.That()` assertions.8.5k34.6k
37Polyglot Test AgentTesting & ReviewRun a Research → Plan → Implement pipeline to add unit tests that compile, pass, and match project conventions across many languages.8.5k34.6k
38Golang TestingTesting & ReviewShip reliable Go services by following RED-GREEN-REFACTOR TDD with table-driven tests, subtests, benchmarks, fuzzing, and coverage habits.7.8k210k
39Data Quality FrameworksTesting & ReviewDefine Great Expectations suites and column-level checks so pipelines and warehouse tables fail fast before bad data reaches users.7.6k36.5k
40Momentic Mobile TestTesting & ReviewBuild and run Android emulator and iOS simulator E2E tests as mobile YAML with MCP-backed live device validation.7.5k12
41Temporal Python TestingTesting & ReviewInstall this when you run Temporal Python workflows and need integration tests that mock activities instead of calling real APIs or databases.7.5k36.5k
42Screen Reader TestingTesting & ReviewValidate web and mobile UIs with VoiceOver, NVDA, JAWS, and related screen readers using a prioritized platform matrix.7.3k36.5k
43Bats Testing PatternsTesting & ReviewAdd TAP-compliant Bats unit tests to shell scripts and CI so deploy and ops utilities fail fast before production.7.1k36.5k
44Vue Testing Best PracticesTesting & ReviewWrite reliable Vue 3 component tests that await async loads via flushPromises and Vitest patterns.6.6k2.5k
45Dart Run Static AnalysisTesting & ReviewRun `dart analyze` and `dart fix --apply` on Dart or Flutter code while iterating and before you commit.6.5k321
46Dart Add Unit TestTesting & ReviewAdd package:test unit tests that mirror lib layout when you ship new logic or lock a bug fix against regressions.6.5k321
47Tdd WorkflowTesting & ReviewRun a strict test-first workflow with 80%+ unit, integration, and E2E coverage whenever you add features, fix bugs, or refactor.6.4k210k
48Dart Collect CoverageTesting & ReviewGenerate LCOV coverage reports for Dart or Flutter projects using the coverage package and standard test suites.6.3k321
49Dart Generate Test MocksTesting & ReviewGenerate Mockito fakes for HTTP clients and databases so Dart unit tests stay fast and isolated.6.3k321
50Dart Migrate To Checks PackageTesting & ReviewMigrate Dart and Flutter test files from package:matcher expect() calls to the literate package:checks API with correct pub dev_dependencies.6.2k321
51Python TestingTesting & ReviewStructure Python features with pytest and TDD—fixtures, mocks, parametrization, and coverage gates—so solo builders ship backends and CLIs with confidence.6.1k210k
52Springboot TddTesting & ReviewPractice red-green-refactor on Spring Boot features with JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo so solo backends hit 80%+ coverage on new endpoints and fixes.5.6k210k
53Swift Testing ProTesting & ReviewHave an agent write, review, and refactor Swift tests using the Swift Testing framework instead of legacy XCTest patterns.5.4k336
54E2e TestingTesting & ReviewStand up maintainable Playwright E2E suites with Page Object Model, fixtures, and CI-friendly stability patterns.5.4k210k
55Django TddTesting & ReviewStand up pytest-django TDD for Django apps and DRF APIs with factories, mocks, and coverage from the first model or endpoint.5.4k210k
56Browser AutomationTesting & ReviewReliable Playwright- or Puppeteer-based browser flows for E2E tests, scraping, and agent-driven web interactions without flaky waits or brittle selectors.5.3k40.1k
57Test Driven DevelopmentTesting & ReviewEnforce RED-GREEN-REFACTOR so every behavior change and bug fix is proven by a failing test first.5.2k49.1k
58Cpp TestingTesting & ReviewShip and harden modern C++ codebases with GoogleTest, CMake/CTest, and sanitizer-backed regression checks.5.1k210k
59Verification LoopTesting & ReviewRun a fixed six-step agent workflow—build, types, lint, tests, security grep, and diff review—before you open a PR or call a feature done.5.1k210k
60Django VerificationTesting & ReviewRun a full Django quality gate—env, lint, migrations, tests with coverage, security scans, and deploy checks—before you open a PR or push to staging or production.5k210k
Showing the top 404 of 980 tools · search to find the rest.
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Testing & QA tools - common questions
What counts as a Testing & QA tool?
Any agent skill, MCP server or marketplace tagged Testing & QA - a focused slice of the broader Testing & Review category. Skillselion collects every Testing & QA tool across types on one page.
How are Testing & QA tools ranked?
By real community signal - installs, GitHub stars and votes - not paid placement. Sponsored slots, when present, are labelled and kept out of the ranking.