# Skills for Testing and QA Skills for Testing and QA: what each one does, an install command and example prompts. 1630 cards · page 37 of 41 - HTML: https://affpapa.org/en/nevibecode/skills/topic/testing?page=37 - Instructions for agents: https://affpapa.org/en/nevibecode/agents.md - [java-testing](https://affpapa.org/en/nevibecode/skills/java-testing.md) — skill · pluginagentmarketplace · Claude Code, Codex, Cursor +3 · 902 installs — Generates unit and integration tests for Java services. - [microsoft-extensions-dependency-injection](https://affpapa.org/en/nevibecode/skills/microsoft-extensions-dependency-injection.md) — skill · wshaddix · Claude Code, Codex, Cursor +3 · 549 installs — A skill that tames service registrations in .NET: splits Program.cs into extension methods and helps you pick the right service lifetime. - [pw-review](https://affpapa.org/en/nevibecode/skills/pw-review.md) — skill · Alireza Rezvani · Claude Code · 19 installs — pw-review audits Playwright tests for anti-patterns, coverage gaps, and weak practices. - [salesforce-development](https://affpapa.org/en/nevibecode/skills/mindrally-salesforce-development.md) — skill · Mindrally · Claude Code, Codex, Cursor +3 · 659 installs — A skill that gives your agent Salesforce coding rules: Apex, triggers, Lightning Web Components, SOQL and metadata. - [e2e-testing](https://affpapa.org/en/nevibecode/skills/platform-team-e2e-testing.md) — skill · platform-team · Claude Code, Codex, Cursor +3 · 1600 installs — Defines Playwright end-to-end testing patterns for full-stack React and Python applications. - [testing-data-visualizations](https://affpapa.org/en/nevibecode/skills/testing-data-visualizations.md) — skill (official OpenAI) · OpenAI · Codex, ChatGPT · 18 installs — This skill establishes test strategies for charts, dashboards, and diagrams. - [test-harness](https://affpapa.org/en/nevibecode/skills/test-harness.md) — skill · zernie · Claude Code, Codex, Cursor +3 · 2100 installs — A skill that tests the Claude harness: hooks, skills, agents, settings and CLAUDE.md. - [agent-observability-replay-trace](https://affpapa.org/en/nevibecode/skills/agent-observability-replay-trace.md) — skill · datadog-labs · Claude Code, Codex, Cursor +3 · 399 installs — Replays one LLM Obs trace against local code and compares the old output with a new run. - [indexion-sdd](https://affpapa.org/en/nevibecode/skills/indexion-sdd.md) — skill · trkbt10 · Claude Code, Codex, Cursor +3 · 5000 installs — Turns an RFC or spec into SDD requirements and checks them against the code quantitatively. - [meticulous-increase-coverage](https://affpapa.org/en/nevibecode/skills/meticulous-increase-coverage.md) — skill · alwaysmeticulous · Claude Code, Codex, Cursor +3 · 2400 installs — A Meticulous skill that traces under-covered files to a real UI action, drives it with a recorded browser session and proves the coverage gain against a baseline. - [zephyr](https://affpapa.org/en/nevibecode/skills/zephyr.md) — skill · mohitmishra786 · Claude Code, Codex, Cursor +3 · 469 installs — Guides coding agents through Zephyr RTOS development. - [revenuecat-testing-setup](https://affpapa.org/en/nevibecode/skills/revenuecat-testing-setup.md) — skill · RevenueCat · Claude Code, Codex, Cursor +3 · 886 installs — Sets up a RevenueCat testing environment: Test Store, StoreKit config, sandbox, Google Play internal testing. - [experimentation-and-ab-testing](https://affpapa.org/en/nevibecode/skills/experimentation-and-ab-testing.md) — skill · social-media-skills · Claude Code, Codex, Cursor +3 · 626 installs — Designs disciplined organic A/B tests for social content: one variable, a decision rule set before publishing, repetitions. - [cmux-browser](https://affpapa.org/en/nevibecode/skills/manaflow-ai-cmux-browser.md) — skill · manaflow-ai · Claude Code, Codex, Cursor +3 · 744 installs — Automates embedded WKWebView surfaces inside cmux workspaces. - [revenuecat-troubleshoot](https://affpapa.org/en/nevibecode/skills/revenuecat-troubleshoot.md) — skill · RevenueCat · Claude Code, Codex, Cursor +3 · 862 installs — Diagnoses RevenueCat in-app purchase bugs across mobile frameworks, checking SDK debug logs, store product status, and dashboard settings. - [ui-verification](https://affpapa.org/en/nevibecode/skills/ui-verification.md) — skill · mblode · Claude Code, Codex, Cursor +3 · 359 installs — Executes targeted browser probes for focus traversal, hit targets, layout shifts, and network failures with runtime measurements. - [laravel-tdd](https://affpapa.org/en/nevibecode/skills/iserter-laravel-tdd.md) — skill · iSerter · Claude Code, Codex, Cursor +3 · 378 installs — A skill that walks the agent through red-green-refactor in Laravel: a failing Pest test first, minimal code to pass, then cleanup. - [casely](https://affpapa.org/en/nevibecode/skills/casely.md) — skill · John Wayne · Claude Code, Codex, Cursor +3 · 917 installs — A virtual QA lead that reads your requirements and sample test cases, plans coverage, and hands back a file ready for TestRail import. - [jest-react-testing](https://affpapa.org/en/nevibecode/skills/jest-react-testing.md) — skill · manutej · Claude Code, Codex, Cursor +3 · 1200 installs — A skill for testing React components and hooks with Jest and React Testing Library: config, mocks, async patterns. - [freecodecamp-curriculum](https://affpapa.org/en/nevibecode/skills/freecodecamp-curriculum.md) — skill · reason-machines · Claude Code, Codex, Cursor +3 · 1400 installs — Get guidance on freeCodeCamp development, from running the project locally to authoring and validating curriculum challenges. - [layer-quality](https://affpapa.org/en/nevibecode/skills/layer-quality.md) — skill · layerai · Claude Code, Codex, Cursor +3 · 3300 installs — Scores generated Layer files against a workspace's scoring rules and helps pick what to deliver. - [zig-testing](https://affpapa.org/en/nevibecode/skills/zig-testing.md) — skill · mohitmishra786 · Claude Code, Codex, Cursor +3 · 440 installs — A skill that walks the agent through Zig testing: zig build test, filters, comptime checks, the test allocator and the built-in fuzzer. - [online-evals](https://affpapa.org/en/nevibecode/skills/online-evals.md) — skill · launchdarkly · Claude Code, Codex, Cursor +3 · 1800 installs — Attaches judges to config variations so model responses get scored from 0.0 to 1.0 automatically. - [iso13485-audit-prep](https://affpapa.org/en/nevibecode/skills/iso13485-audit-prep.md) — skill · Alireza Rezvani · Claude Code · 17 installs — Runs a six-question stress test on medical device quality systems before ISO 13485 audits, MDR reviews, or DHF closure. - [debug](https://affpapa.org/en/nevibecode/skills/pproenca-debug.md) — skill · pproenca · Claude Code, Codex, Cursor +3 · 436 installs — The debug skill gives your agent a fixed order for bug work: reproduce, test hypotheses, find the root cause. - [adk-dev-console](https://affpapa.org/en/nevibecode/skills/adk-dev-console.md) — skill · botpress · Claude Code, Codex, Cursor +3 · 1600 installs — Explains the Botpress ADK Dev Console served at localhost:3001. - [adk-debugger](https://affpapa.org/en/nevibecode/skills/adk-debugger.md) — skill · botpress · Claude Code, Codex, Cursor +3 · 1600 installs — Reads ADK agent traces and logs, pinpoints the failure, and walks you from symptom to a verified fix. - [adk-evals](https://affpapa.org/en/nevibecode/skills/adk-evals.md) — skill · botpress · Claude Code, Codex, Cursor +3 · 1600 installs — Reference skill for writing and running conversation evals on Botpress ADK agents. - [accessibility-auditor](https://affpapa.org/en/nevibecode/skills/onewave-ai-accessibility-auditor.md) — skill · OneWave-AI · Claude Code, Codex, Cursor +3 · 322 installs — Audits web pages for accessibility defects and guides compliance with WCAG 2.1 AA. - [supabase-pentest](https://affpapa.org/en/nevibecode/skills/supabase-pentest.md) — skill · yoanbernabeu · Claude Code, Codex, Cursor +3 · 698 installs — Runs a phased security audit of a Supabase app: finds leaked keys, checks access, and writes evidence to files as it goes. - [vitest-testing](https://affpapa.org/en/nevibecode/skills/existential-birds-vitest-testing.md) — skill · existential-birds · Claude Code, Codex, Cursor +3 · 467 installs — A skill that hands your coding agent a Vitest reference: assertions, mocks, async matchers, config. - [ui-ux-expert](https://affpapa.org/en/nevibecode/skills/ui-ux-expert.md) — skill · martinholovsky · Claude Code, Codex, Cursor +3 · 828 installs — Configures the agent to design accessible web components and design systems. - [web-performance-audit](https://affpapa.org/en/nevibecode/skills/secondsky-web-performance-audit.md) — skill · secondsky · Claude Code, Codex, Cursor +3 · 526 installs — A skill that audits page speed: pulls Core Web Vitals, finds bottlenecks and points at what to fix. - [code-review](https://affpapa.org/en/nevibecode/skills/shareai-lab-code-review.md) — skill · shareAI-lab · Claude Code, Codex, Cursor +3 · ★ 79238 — Guides your coding agent through structured code reviews covering security, logic bugs, speed, and test coverage before merging pull requests. - [argos-pr-review](https://affpapa.org/en/nevibecode/skills/argos-pr-review.md) — skill · argos-ci · Claude Code, Codex, Cursor +3 · 761 installs — Evaluates Argos visual regression builds during pull request reviews. - [argos-cli](https://affpapa.org/en/nevibecode/skills/argos-cli.md) — skill · argos-ci · Claude Code, Codex, Cursor +3 · 761 installs — A skill that maps the argos CLI for agents: builds, snapshot diffs, reviews, flaky tests. - [using-tuist-generated-projects](https://affpapa.org/en/nevibecode/skills/using-tuist-generated-projects.md) — skill · tuist · Claude Code, Codex, Cursor +3 · 593 installs — Guides coding agents through Tuist-generated Xcode workspaces, optimizing xcodebuild testing routines, selective target generation, and buildable folder structures. - [migrate-to-rstest](https://affpapa.org/en/nevibecode/skills/migrate-to-rstest.md) — skill · rstackjs · Claude Code, Codex, Cursor +3 · 420 installs — Migrates Jest, Vitest, or Playwright Test suites to Rstest while keeping test discovery, assertions, mocks, snapshots, and coverage intact. - [inertia-rails-testing](https://affpapa.org/en/nevibecode/skills/inertia-rails-testing.md) — skill · inertia-rails · Claude Code, Codex, Cursor +3 · 465 installs — A skill that tells your agent how to test Inertia Rails responses with RSpec and Minitest matchers instead of raw JSON checks. - [tdd](https://affpapa.org/en/nevibecode/skills/pymodel-tdd.md) — skill · PyModel · Claude Code, Codex, Cursor +3 · 424 installs — A TDD rule guide for AI coding assistants that enforces the red-green-refactor workflow. Next: https://affpapa.org/en/nevibecode/skills/topic/testing.md?page=38 ## Refine [qa](https://affpapa.org/en/nevibecode/tag/qa.md) · [debugging](https://affpapa.org/en/nevibecode/tag/debugging.md) · [typescript](https://affpapa.org/en/nevibecode/tag/typescript.md) · [ci-cd](https://affpapa.org/en/nevibecode/tag/ci-cd.md) · [python](https://affpapa.org/en/nevibecode/tag/python.md) · [e2e](https://affpapa.org/en/nevibecode/tag/e2e.md) · [accessibility](https://affpapa.org/en/nevibecode/tag/accessibility.md) · [tdd](https://affpapa.org/en/nevibecode/tag/tdd.md) · [ios](https://affpapa.org/en/nevibecode/tag/ios.md) · [dotnet](https://affpapa.org/en/nevibecode/tag/dotnet.md) · [java](https://affpapa.org/en/nevibecode/tag/java.md) · [react](https://affpapa.org/en/nevibecode/tag/react.md) ## Narrow this list Parameters: `?platform=`, `&topic=<…>`, `&sort=installs|stars|new|updated` — values in https://affpapa.org/en/nevibecode/agents.md --- NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md