Skill Claude CodeCodex
When the user wants to design, implement, debug, or load-test gRPC services. Use when the user mentions "gRPC testing," "protobuf," ".proto," "grpcurl," "ghz," "buf," "server reflection," "grpc-go test," "grpc Java test," "grpc Python test," "interceptors," "streaming RPC," or "TLS for gRPC." For REST API testing see…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or optimize Jest or Vitest unit / integration tests in JavaScript or TypeScript. Use when the user mentions "Jest," "Vitest," "describe/it/test," "expect," "jest.mock," "vi.mock," "vi.fn," "snapshot," "spyOn," "fake timers," "module mocks," "jest.config,"…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or operate Apache JMeter load tests. Use when the user mentions "JMeter," "Apache JMeter," ".jmx," "Thread Group," "ramp-up," "HTTP Request sampler," "JSR223," "Beanshell," "JMeter listener," "InfluxDB Backend Listener," "distributed JMeter," "non-GUI mode," or "jmeter…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or optimize JUnit 5 (Jupiter) or TestNG tests on the JVM. Use when the user mentions "JUnit 5," "JUnit Jupiter," "@Test," "@ParameterizedTest," "@MethodSource," "@TestFactory," "TestNG," "@DataProvider," "@BeforeEach," "@BeforeMethod," "AssertJ," "Hamcrest," "Mockito,"…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or operate k6 load tests. Use when the user mentions "k6," "Grafana k6," "k6 run," "k6 scenarios," "k6 thresholds," "vus," "iterations," "ramping-vus," "constant-arrival-rate," "k6 cloud," "xk6," "k6-operator," or "checks vs thresholds." For JMeter see jmeter. For…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or scale Karate tests for API testing (and optionally UI/mocking/perf). Use when the user mentions "Karate," "Karate DSL," ".feature file in Karate," "karate.callonce," "karate-config.js," "Karate UI," "Karate mocks," "Karate gatling," or "io.karatelabs /…
Skill Claude CodeCodex
When the user wants to design, build, or operate evaluations (evals) for LLM-powered products — chatbots, RAG systems, agents, classification, summarization, structured output. Use when the user mentions "LLM evals," "evals," "RAG evaluation," "RAGAS," "DeepEval," "LangSmith," "LangFuse," "PromptLayer," "OpenAI…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or operate Locust load tests in Python. Use when the user mentions "Locust," "HttpUser," "@task," "TaskSet," "locustfile.py," "master/worker," "Locust web UI," "FastHttpUser," "constantpacing," "waittime," or "locust -f -u -r --headless." For k6 see k6. For JMeter see…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or operate Maestro mobile UI flows. Use when the user mentions "Maestro," "maestro.dev," "Maestro flow," "maestro test," "Maestro Cloud," "maestro studio," "tapOn," "assertVisible," "scrollUntilVisible," ".maestro/" flows, or "yaml mobile test." For React Native…
Skill Claude CodeCodex
When the user wants to measure or improve the quality of their existing test suite via mutation testing. Use when the user mentions "mutation testing," "mutation score," "Stryker," "PIT," "PITest," "mutmut," "go-mutesting," "Mutmut," "mutator," "killed mutant," "surviving mutant," "mutation coverage," or "is our…
Skill Claude CodeCodex
When the user wants to design, implement, or operate consumer-driven contract testing with Pact. Use when the user mentions "Pact," "contract testing," "consumer-driven contracts," "Pact Broker," "Pactflow," "pactbroker," "publish pacts," "verify pacts," "Pact matcher," "can-i-deploy," or "WIP pacts." For service…
Skill Claude CodeCodex
When the user wants to design, implement, debug, stabilize, or scale Playwright tests. Use when the user mentions "Playwright," "playwright.config.ts," "page.locator," "page.getByRole," "browser context," "fixtures," "test.beforeEach," "trace viewer," "codegen," "Playwright Test," "Playwright MCP," "PWT," "WebKit…
Skill Claude CodeCodex
When the user wants to design, organize, or run Postman collections — locally, in CI via Newman, or shared across a team. Use when the user mentions "Postman," "Postman collection," "Newman," "newman run," "pm.test," "pre-request script," "test script," "Postman environment," "collection variables," "Postman monitor,"…
Skill Claude CodeCodex
When the user wants to design or operate production-side testing — synthetic monitoring, canary analysis, real user monitoring, error-budget-driven testing, shift-right verification. Use when the user mentions "production testing," "testing in production," "TiP," "synthetic monitoring," "synthetics," "Datadog…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or scale Puppeteer scripts for browser automation, scraping, PDF generation, or screenshot capture. Use when the user mentions "Puppeteer," "puppeteer-core," "Chromium," "page.goto," "page.evaluate," "page.screenshot," "page.pdf," "browser.launch," or "headless Chrome."…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or scale Python API tests using pytest + requests/httpx. Use when the user mentions "pytest API tests," "requests for API testing," "httpx," "pytest fixtures for API," "responses (mock library)," "respx," "vcr.py," "schemathesis," or "FastAPI TestClient." For Java API…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or optimize pytest tests in Python. Use when the user mentions "pytest," "pytest fixtures," "conftest.py," "pytest.ini," "pyproject.toml pytest section," "@pytest.fixture," "@pytest.mark.parametrize," "pytest-xdist," "pytest-asyncio," "pytest-cov," "monkeypatch,"…
Skill Claude CodeCodex
When the user wants to create or update their QA context document, or whenever any other quality skill needs to understand the organization's stack, languages, CI provider, target browsers/devices/APIs, test environments, quality bar, and compliance scope. Read this file before answering any test automation question.…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or scale REST Assured tests for Java/JVM API testing. Use when the user mentions "REST Assured," "RestAssured," "given().when().then()," "RequestSpecification," "ResponseSpecification," "JsonPath," "XmlPath," "Hamcrest matchers," "MockMvc with REST Assured," or "Maven…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or optimize RSpec tests in Ruby. Use when the user mentions "RSpec," "describe/context/it," "let," "subject," "sharedexamples," "sharedcontext," "expect(...).to eq," "rspec-rails," "FactoryBot," "VCR," "WebMock," "Capybara," ".rspec," "rspec --tag," or "rspec…
Skill Claude CodeCodex
When the user wants to design, integrate, or operate security testing in their pipeline — SAST, DAST, dependency scanning, secret scanning, container scanning, IaC scanning, fuzzing, authn/authz testing, OWASP coverage. Use when the user mentions "security testing," "SAST," "DAST," "OWASP Top 10," "OWASP ZAP," "Burp…
Skill Claude CodeCodex
When the user wants to design, deploy, scale, or troubleshoot a self-hosted Selenium Grid 4 cluster — hub, nodes, distributors, sessions, K8s deployment, autoscaling. Use when the user mentions "Selenium Grid," "Selenium Grid 4," "grid hub," "grid node," "selenium docker-selenium," "session queue," "selenoid," "moon,"…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or migrate Selenium WebDriver tests. Use when the user mentions "Selenium," "Selenium 4," "WebDriver," "Selenium Grid," "Selenium Manager," "BiDi," "By.id," "By.cssSelector," "WebDriverWait," "ExpectedConditions," "RemoteWebDriver," "DesiredCapabilities," "W3C…
Skill Claude CodeCodex
When the user wants to design, implement, debug, or migrate BDD tests on .NET using SpecFlow or its open-source successor Reqnroll. Use when the user mentions "SpecFlow," "Reqnroll," "[Binding]," "[Given]," "[When]," "[Then]," ".feature file in .NET," "SpecFlow+ LivingDoc," "SpecFlow.Tools.MsBuild.Generation,"…