Works with the AI tools you already use
Quality Engineer
by Matthew King
A risk-first QA agent that hunts bugs via personas, extracts BDD requirements, and drives TDD fixes.
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About this skill
Professional Quality Engineering for Your Repository
The Quality Engineer skill transforms your AI agent into a proactive QA partner that goes beyond simple bug catching. It implements a structured loop to understand, assess, cover, find, fix, and verify your codebase. Unlike generic AI prompting, this skill uses persona-based testing and a risk-first methodology to identify where failures would cause the most business impact.
What it does
- Risk Analysis: Generates a repo-specific risk map, identifying high-priority areas that lack sufficient coverage.
- Persona-Based Bug Hunting: Employs specialized user personas to "stress test" your application through different behavioral lenses.
- Requirements Extraction: Reverse-engineers your code and existing tests into a BDD-style requirements pack and traceability matrix.
- Test Generation: Automatically scaffolds unit, integration, and E2E (Playwright) tests in your project's native style.
- TDD Loop: Drives a strict Red-Green-Refactor cycle to fix bugs or implement features with 100% test confidence.
Why use this skill?
Standard AI agents often write superficial tests or hallucinate requirements. This skill enforces a disciplined engineering workflow, ensuring that every bug report is backed by code evidence and every new test addresses a documented risk.
Details
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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Passed automated security review
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Creator
Building quality-driven AI solutions that streamline complex processes, improve decision-making, and deliver outcomes you can trust.
Frequently Asked Questions
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