NeVibeCode · 1,630 items
Skills for Testing and QA
Skills for Testing and QA: what each one does, an install command and example prompts.
fastify skill A skill that feeds your coding agent production Fastify patterns for TypeScript: schema validation, plugins, error handling, inject tests.
CX Codex +1
571installs
exploring-llm-evaluations skill A skill for working with PostHog AI observability evaluations: find configs, run them against specific generations, and schedule reports.
CX Codex +1
411installs
browsing-with-playwright skill A Playwright MCP skill for navigating pages, submitting forms, taking screenshots, and extracting data. Use it when a task needs a real browser.
CX Codex +1
1,700installs
java-testing-advanced skill A Java testing skill that spins up real databases and Kafka in containers, checks API contracts, and hunts coverage gaps with mutation testing.
CX Codex +1
328installs
bluehammer-vulnerability-poc skill A skill that walks the agent through the BlueHammer repo: building the C exploit, running it, and reading the vulnerability code. For isolated labs only.
CX Codex +1
570installs
managing-experiment-lifecycle skill A PostHog skill that walks an experiment through its states: launch, pause, freeze exposure, end, archive, and migration of a legacy experiment to the new engine.
CX Codex +1
379installs
task-workflow skill Turns a task into a phased protocol with artifacts and gates, and blocks the agent from stopping before phase 7.
CX Codex +1
1,900installs
finding-replay-for-issue skill Picks the session recording that actually shows what the user did before an error, instead of guessing among hundreds of linked sessions.
CX Codex +1
375installs
ux-research-discovery-testing skill Gives your agent a working method for discovery interviews, usability tests and synthesis, so product calls rest on observed behavior instead of opinions.
CX Codex +1
468installs
performance-benchmark-specialist skill Sets up benchmarks for shell tools: warmup runs, statistics, and target checks like <100ms and >90% cache hit rate.
CX Codex +1
456installs
cure skill Takes selected findings from an /age report, a findings list or a CI failure, applies the fixes and runs the project gates.
CX Codex +1
642installs
java-testcontainers
official skill Helps write Java integration tests using Testcontainers 2.x and JUnit Jupiter with Docker dependencies. Useful when adding container tests or migrating from version 1.x.
1installs
java-debugging
official skill A skill that walks the agent through finding a Java bug: reproduce, narrow down, test one hypothesis, attach a debugger. Useful once logs stop explaining anything.
1installs
press skill Runs a tests-only adversarial pass against freshly changed behavior. Useful when the suite is green but the original complaint still reproduces.
CX Codex +1
636installs
pasteurize skill The skill walks an agent through a reliable reproduction, a named cause, a regression test and the smallest possible fix.
CX Codex +1
632installs
pyre-code-ml-practice skill This skill walks you through hosting Pyre Code, a practice platform with 68 ML problems, and through writing your own. Handy when you want hands-on work on transformer and diffusion internals without a GPU.
CX Codex +1
517installs
Quality Gates skill This skill wires up automatic code checks: lint and typecheck after every edit, a local CI run before push, and a five-stage deploy checklist.
CX Codex +1
536installs
unix-goto-development skill Walks an agent through adding features to the unix-goto navigation tool: a 9-step workflow, 100% test coverage, and sub-100ms cached navigation.
CX Codex +1
427installs
accessibility-auditor skill The skill reviews your markup for accessibility and repairs it: semantics, ARIA, keyboard flow, contrast. Useful before shipping a form or a modal.
CX Codex +1
355installs
python skill Gives the agent one set of Python conventions: typing, dependency injection, module and test layout. Useful when edits land in an existing codebase.
CX Codex +1
349installs
golang-testing-strategies skill A skill for writing Go tests: table-driven cases, testify assertions, gomock mocks, benchmarks and CI coverage. Useful when a project's test suite needs structure.
CX Codex +1
443installs
web-perf
official skill Audits web page performance using Chrome DevTools MCP. Measures Core Web Vitals and inspects render-blocking assets.
CX Codex GP ChatGPT
5installs
visual-regression-tester skill This skill sets up visual regression testing: it captures screenshots, compares them against baselines and flags unintended UI changes.
CX Codex +1
330installs
lesson-quiz skill Tests you on a single Claude tutorial lesson with 10 questions, per-answer feedback and a list of weak spots to review.
CX Codex +1
★ 45,153repo stars
wordpress-testing-qa skill A skill for testing WordPress plugins and themes: PHPUnit integration, WP_Mock, PHPCS and CI/CD. Useful when your test setup needs structure.
CX Codex +1
413installs
hono-testing skill A skill that shows how to test Hono apps: build a Request, hand it to the app, check the Response. Covers the typed test client and Workers bindings too.
CX Codex +1
411installs
load-test-builder skill Builds load, stress and spike tests with k6, Artillery or autocannon, then wires performance gates into CI.
CX Codex +1
316installs
create-harness-spec skill Turns a Hedera feature idea into a runnable hedera-harness recipe: PRD, spec file and validators. Useful when you need a spec you can actually run.
CX Codex +1
465installs
harness-spec-anatomy skill Defines what a hedera-harness recipe is made of: the files, the v3 defaults, the run stages and the blind evaluate-checklist rule. For anyone authoring or auditing recipes.
CX Codex +1
464installs
api-test-suite-generator skill Scans your route definitions and generates API test suites with Jest, Vitest or Supertest. Useful when the endpoints exist but the tests do not.
CX Codex +1
303installs
cc-design-html-prototyping skill This skill builds HTML mockups, slide decks, and interactive prototypes. Use it to explore visual directions before implementing an interface.
CX Codex +1
423installs
systematic-debugging skill This skill guides an agent from reproducing a bug to checking the fix. Use it when an error or unexpected behavior has no clear cause.
CX Codex +1
382installs
testing-anti-patterns skill A skill for spotting tests that verify mock behavior, add test-only production methods, or use incomplete mocks.
CX Codex +1
368installs
validate-data
official skill Audits analytical reports, SQL queries, metrics, and charts before sharing them with stakeholders or basing decisions on them.
CX Codex GP ChatGPT
4installs
circleci-cli
official skill Operates and troubleshoots CircleCI pipelines via the CircleCI CLI. Useful for validating configs, checking build failures, and triggering jobs directly from Codex.
CX Codex GP ChatGPT
4installs
dashboard-review skill Compares Kibana dashboard JSON changes between branches and checks modified dashboards against Elastic guidelines. Use it when reviewing a dashboard PR.
CX Codex +1
510installs
create-integration skill This skill creates Elastic integration packages, sets up data streams, and coordinates CEL, pipeline, and system-test work.
CX Codex +1
508installs
cel-programs skill A skill for CEL and mito work in API-collecting integrations: cel.yml.hbs templates, manifests, mock-first debugging.
CX Codex +1
504installs
maintain-integration skill Reviews and improves existing Elastic integration packages, covering manifests, pipelines, CEL programs, field mappings, and ECS categorization.
CX Codex +1
503installs
debugging skill A skill that walks the agent through a reproduce → isolate → verify loop for concrete bugs, regressions and flaky failures. Useful once you already have a failing test or request.
CX Codex +1
361installs
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