Testing & QA Skills for VS Code

    Skills for writing unit tests, integration tests, and end-to-end tests. Improve coverage, catch regressions, and automate QA.

    155 live testing & qa skills for VS Code.

    rf seleniumlib to browser lib

    by Matthew King

    Free

    SeleniumLibrary is the flakiest part of your Robot Framework suite. This skill swaps it for Browser library, structure intact

    2
    55.0(1)

    Ironclad — Senior Software Developer

    by OnwireFlow

    $9.99

    Makes your coding agent work like a senior developer: exact money with no rounding errors, configurable rules, real audit trails, honest testing and review. Any stack, any country.

    2
    1

    Prompt Stress Test: Find Where It Breaks

    by Vladisav Jovanovic

    Free

    Give this skill a system prompt, agent prompt, workflow instruction, or structured-output prompt and let it find the cases most likely to break it. Stress-test ambiguity, missing context, contradiction, scope drift, schema pressure, correction uptake, tool failure, and authority boundaries before deployment.

    2
    0

    Build Outcome Verifier

    by Elston Gunn

    $7.99

    Physically installs and launches your APK before the agent declares the build done. Catches broken artifacts every time.

    2
    0

    Jest Test Generator (Angular & JS)

    by Joh

    $8

    Generate high-quality Jest unit tests with automatic dependency mocking for JavaScript and Angular applications.

    2
    0

    regex builder

    by Kevin Cline

    $12

    Convert plain English into tested regex patterns and explain existing ones across multiple language flavors.

    2
    0

    parallel worktrees

    by Ignasi

    $9.99

    Manage isolated parallel Git worktrees with automated port allocation, database namespacing, and runtime isolation.

    1
    0

    AI Workflow Acceptance Test Builder

    by Vladisav Jovanovic

    $9.99

    Turn AI agents and automations into concrete acceptance-test matrices before production or client UAT. Cover happy paths, tool failures, retries, permissions, partial success, human handoff, recovery, regression cases, and observable pass/fail criteria.

    1
    0

    Agent Task Spec Refiner

    by Vladisav Jovanovic

    $6.99

    Turn vague coding and AI-agent requests into bounded, testable execution specs before the agent touches your system. Define scope, assumptions, acceptance criteria, verification gates, allowed actions, and exactly when the agent should revise, ask, escalate, or stop.

    1
    0

    data leakage detection lab

    by nowrich

    $5

    Inspects ML pipelines to identify and fix data leakage, contaminated features, and accidental hindsight.

    1
    0

    AI Bug Root Cause Investigator

    by Shivangi Singh

    $9

    Trace bugs from symptoms to evidence-backed root causes, affected code paths, fixes, and regression tests.

    1
    0

    AI Coding Prompt Refinement Pro

    by Shivangi Singh

    $14.99

    Transform vague coding requests into production-ready AI coding prompts with context, constraints, architecture, tests, acceptance criteria, and verification gates.

    1
    0

    Stealth Web Scraper

    by Edric Vale

    $5

    Scrape pages that block plain requests: impersonate real browsers with curl_cffi, keep a session cookie jar, rotate to Playwright when JavaScript rendering or a

    1
    0

    Workflow SOP Generator

    by PromptWagon

    $9.99

    Turns repeated business tasks, team processes, client delivery steps, admin routines, content workflows, sales operations, onboarding actions, support tasks, and internal procedures into clear standard operating procedures with step-by-step instructions, checklists, role responsibilities, screenshot placeholders, QA checks, escalation notes, review cycles, and team-ready documentation.

    1
    0

    reliable test id generator

    by nowrich

    $5

    Automates the generation and registry of stable, unique test IDs for UI components and testing suites.

    1
    0

    software qa bug finder

    by nowrich

    $5

    A six-phase independent QA auditor that finds hidden bugs in green test suites and production code.

    1
    0

    whole codebase refactor manager

    by nowrich

    $5

    Orchestrate and verify large-scale, cross-module codebase refactors with automated planning and testing.

    1
    0

    Root Cause Analysis Assistant

    by PubsProToolkit

    Free

    Turn an error, stack trace, and logs into a structured root-cause diagnosis — reconstructed failure, ranked hypotheses with evidence, the most likely cause, and the cheapest next diagnostic or fix. The disciplined pass a senior engineer runs, instead of scattershot guess-and-check.

    1
    0

    Prompt Dataset Builder

    by Edric Vale

    $5

    Build and curate high-quality prompt datasets for fine-tuning and eval — deduped and labeled.

    10
    160

    lobster debugging

    by 王晓菲

    Free

    A systematic 4-phase debugging framework to find root causes, eliminate flaky tests, and prevent regressions.

    3
    24

    prod bug hunter

    by Shippers

    Free

    Systematic runtime bug detection and automated patching for Firebase, Next.js, and Vercel stacks.

    3
    11

    test coverage auditor

    by Timoranjes

    Free

    High-precision test gap analysis that prioritizes untested code by risk and identifies missing edge cases.

    2
    6

    agent skill regression tester

    by Timoranjes

    Free

    Teaches AI coding agents to build and run automated regression tests for SKILL.md files. When you update a skill that your team depends on, you need to know it still works — not just that it "looks ri

    2
    4

    Toutour — Verified Onboarding Tours for Any Website

    by 葉淨維

    Free

    Analyzes your site's layout and UI, interviews you about preferences, then generates AND Playwright-verifies a spotlight onboarding tour — accessible, i18n-ready, colorblind-safe, MIT.

    3
    3

    Why testing & qa skills work in VS Code

    Each skill on this page is a SKILL.md file built for testing & qa work and confirmed to run in VS Code. Install one into .vscode/skills/ in your workspace, start a new session, and VS Code follows the workflow the creator encoded instead of improvising from a short prompt.

    Listings are ranked by installs, upvotes and reviews, so what surfaces first is what other VS Code users actually keep. Free and paid skills compete on the same page, and every listing shows its security scan result before you download anything.

    Frequently asked questions