Best Testing & QA agent skills, page 3

Abtretung Adversarial Test

Klotzkette/claude-fuer-deutsches-recht

Für Abtretung: ordnet Norm, Beweislast und Gegenargument; Ergebnis: Prüfprodukt mit Risiko und nächstem Schritt.

Dev Worktree

codeaholicguy/ai-devkit

AI DevKit · Worktree setup and resume guidance for isolated feature work.

Tourmind Booking

tourmind-com/Tourmind-Booking-Skills

MUST USE for any hotel or accommodation intent in any language, including hotel search, hotel recommendations, nearby accommodation, hostels, guesthouses, resorts, where-to-stay questions, room…

Actionbook Web Test

actionbook/actionbook

Run browser-based web tests against websites using Actionbook CLI.

Thinking Map Territory

tjboudreaux/cc-thinking-skills

When a claim, doc, test, metric, or assumption conflicts with observed behavior, stop theorizing from the map and verify the live code or data; let territory overrule.

Sw Series Engine Bible

jtydhr88/screenwriting-skills

From an idea to a sellable series design; series engine / franchise, story pattern, character webs that keep generating conflict, pilot types, and the documents that sell them…

Team Builder Packaging

agentlas-ai/Agentlas-OS

Use when generating or auditing a multi-role agent team package with orchestrator, PM Soul, Memory Curator, Policy Gate, workers, eval, QA, handoffs, and runtime adapters.

Benchmark Checklist

michael-denyer/pstack-claude

Vet a perf measurement (limiter, tuning, limits, errors, repeatability, relevance, and whether the work happened) before you report or act on it.

Minutes Lint

silverstein/minutes

Health-check your meeting knowledge for contradictions, stale commitments, and decision conflicts.

Fact Check

elvisun/newsjack

Extract factual claims from PR copy, verify each claim independently, attach concrete citations, and warn when certainty is low.

Brooks Health

hyhmrright/brooks-lint

Combined codebase health dashboard that scores a project across all four quality dimensions — PR quality, architecture, tech debt, and test quality — in a single pass, drawing on twelve classic…

Subagent

evo-hq/evo

Protocol that evo optimization subagents follow when dispatched from /optimize.

Crabbox

openclaw/crabbox

Detect and use Crabbox for repository tests and validation on remote runners.

Agent Incident Postmortem

mohitagw15856/pm-claude-skills

Run a blameless postmortem for an incident caused by an AI agent or LLM feature — hallucinated facts shipped to users, runaway tool use, prompt injection, cost blowouts, or wrong actions taken…

Website Rebuild

boyang-hu/website-rebuild-skill

1:1 rebuild of award-winning creative websites (WebGL / scroll-animation / portfolio sites).

Oma Debug

first-fluke/oh-my-agent

Diagnose a reproducible failure, fix its cause, and verify the regression.

Test Driven Development

GanyuanRan/Aegis

Use when the user explicitly requests strict or test-first TDD, or when the current conversation already contains an explicit TDD Route: strict decision from another Aegis workflow.

iOS Simulator Skill

conorluddy/ios-simulator-skill

29 production-ready scripts for iOS app testing, building, and automation.

Clean Code Guard

amElnagdy/guard-skills

Review generated or changed production code before it ships, using Clean Code, SOLID, DRY, KISS, YAGNI, and LLM-specific failure-mode checks in any programming language.

Test Guard

amElnagdy/guard-skills

Review generated or changed test code against universal testing rules before it ships.

Render Cartoon Music Video

gooseworks-ai/goose-skills

Assemble a cartoon / animated / hand-crafted music-video ad from a config — a sung song carries the whole narrative while N per-bar i2v clips (one recurring animated character, one look pack) are…

Gentle AI Issue Creation

Gentleman-Programming/gentle-shell

Create and triage GitHub issues from repository evidence.

Test Error States

reticlehq/reticle

Force the states a happy-path run never reaches (a failing API, an empty list, a slow request, a timeout, an expired session, a toast that auto-dismisses) and check the UI actually handles them.

Principle Test Behavior Not Implementation

backnotprop/pstack

Apply when you write, change, or keep a test.

Spec

JuliusBrussee/cavekit

Create, amend, or backprop bugs into SPEC.md at repo root.

Best Practices

MoizIbnYousaf/ai-agent-skills

Transforms vague prompts into optimized Claude Code prompts.

Verification Agent

MoizIbnYousaf/ai-agent-skills

Verify claims, quotations, citations and references against live primary sources, and produce a reproducible audit record instead of an assertion.

File Organizer

alibaba/skill-up

Triggered when the user needs to organize project files, analyze directory structure, or generate a project report.

Skill Upper

alibaba/skill-up

Capture and review Agent Skill observations, and create, run, diagnose, or iteratively improve Skill evaluations (evals) with the skill-up CLI.

Shower

LilMGenius/paperthin

Cold-read the artifact you're focused on from a fresh, zero-context sub-session to confirm it stands on its own — a shower-thought reset for accumulated session bias.

Compose UI Testing Patterns

chrisbanes/skills

Use when writing or reviewing Jetpack Compose UI tests, screenshot tests or baseline-recording evidence, previews, semantics assertions, fake image loading, keyboard input, focus assertions…

Gradle Run

chrisbanes/skills

Use when planning to execute Gradle through gradle, ./gradlew, or a custom gradlew wrapper script, or diagnosing a Gradle build, compact workflow ledger, repeated failure fingerprint, check, test…

Paginated Report

data-goblin/power-bi-agentic-development

Author, validate, publish, and test Power BI paginated reports in the RDL format.

Debug

suboss87/FDEOps

Investigate a failure, regression or incorrect result in an integration or application, even before it can be reproduced.

Web Search

freestylefly/wesight

Real-time web search using Playwright-controlled browser.

Anti Detect Browser

antibrow/anti-detect-browser-skills

Drive Chromium from standard Playwright APIs with a real-device fingerprint applied in the kernel, one persistent isolated profile per identity, and a per-profile proxy whose exit IP sets timezone…

Multi Account Isolation

antibrow/anti-detect-browser-skills

Verify that browser profiles are actually isolated from one another instead of assuming it - confirm each profile's timezone agrees with its own exit IP, that WebRTC exposes only the proxy, that…

Skillforge

tripleyak/SkillForge

Use when creating, improving, finding, or auditing agent skills - the user says 'create a skill', 'do I have a skill for X', 'improve the X skill', 'which skill should I use', asks whether a skill…

Threejs Visual Validation

scottstts/Threejs-Awesome-Graphics-Agent-Skills

Validate advanced Three.js graphics as authored systems rather than subjective screenshots.

Eslint Fix

laolaoshiren/claude-code-skills-zh

安全诊断并修复 ESLint error、warning 和配置兼容问题。用于用户要求运行 lint、解释 ESLint 报错、限定范围自动修复或迁移 ESLint 配置时；优先使用项目锁定的包管理器与版本，先预检再修改，不自动下载最新版或批量改写无关源码。.

Agent Browser

oxylabs/agent-skills

Connects to Oxylabs remote agent browsers over the Chrome DevTools Protocol (CDP) with Playwright or Puppeteer.

Company Brain

coreyhaines31/makerskills

Your team's shared, AI-ready knowledge base — people, companies, meetings, SOPs, and decisions structured so Claude can answer questions on your team's behalf.

Novel To Game

zenstory-ai/novel-to-game

Turn a novel into a fully playable game on the selected target platform.

Gh Fix CI

Haohao-end/openagent

Use when a user asks to debug or fix failing GitHub PR checks that run in GitHub Actions; use gh to inspect checks and logs, summarize failure context, draft a fix plan, and implement only after…

Report Bug

artokun/comfyui-mcp

Issue reporting is disabled during limited maintenance of comfyui-mcp and the local Agent Panel.

Replica Test

Jakeschincariol/replica-skill

Clicks through every flow of an app clone and tests it for bugs: a test plan generated from the recon flows with happy paths and edge cases, Playwright end-to-end tests where possible, a browser…

Deliver Edge Cases

product-on-purpose/pm-skills

Documents edge cases, error states, boundary conditions, race conditions, and recovery paths for a feature - the systematic catalog of what can go wrong and the failure modes to design for.

Revenuecat Testing

evanca/flutter-ai-rules

Use when testing RevenueCat purchases/subscriptions, setting up sandbox testing, debugging a purchase/restore/trial, verifying entitlements or events, or writing an IAP QA plan.