Atlas / Skills / florianbruniaux / Qa

QaCAUTION

skills/florianbruniaux/qa

The most comprehensive Claude Code guide: agentic workflows, hooks, skills, MCP servers, quizzes, and production-ready templates. 430K+ lines.

Verdict
CAUTION
Grade
B
Trust score
89 /100
Version
—
Hosts
—
License
CC-BY-SA-4.0
Stars
6,123
01

Overview

The most comprehensive Claude Code guide: agentic workflows, hooks, skills, MCP servers, quizzes, and production-ready templates. 430K+ lines.

Read from source at commit d90170da4369OBSERVED · 2026-10-07
02

What it tells the agent

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: qa
description: "Systematic QA testing of a web application: diff-aware, tiered, with fix-and-verify loop"
argument-hint: "[path] [--thorough]"
effort: high
disable-model-invocation: true
---

# QA: Web application testing

Systematically test a web application for bugs, then fix and verify each issue found.

Three tiers of thoroughness. Diff-aware scoping tests what actually changed.

## Instructions

### Step 1: Scope detection

Determine which pages and features to test.

**Diff-aware mode (default):** Identify affected routes from the current branch changes.

```bash
# Files changed in this branch
git diff --name-only origin/main...HEAD 2>/dev/null || git diff --name-only HEAD~5

# Identify affected routes from changed files
# e.g., changes in src/pages/dashboard/ → test /dashboard
# changes in api/payments/ → test payment flows
```

**Full mode** (`/qa --full`): Test the entire application, starting with critical paths.

**Explicit scope** (`/qa /dashboard /settings`): Test specified pages only.

---

### Step 2: Tier selection

| Tier | Flag | Scope | Use when |
|------|------|-------|----------|
| Quick | `--quick` | Critical + High severity only | Pre-commit fast check |
| Standard | *(default)* | + Medium severity | Pre-PR review |
| Exhaustive | `--exhaustive` | + Low + cosmetic | Release candidate |

---

### Step 3: Clean working tree

Before testing, ensure you can commit fixes atomically.

```bash
git status --short
```

If there are uncommitted changes: stash them first (`git stash`), or commit them. Testing on a dirty tree makes it impossible to isolate fix commits.

---

### Step 4: Testing

For each page in scope, systematically check all categories relevant to the selected tier.

#### How to test

Use whatever browser tooling is available:
- **MCP browser tools** (if configured): automated navigation and screenshots
- **Playwright/Puppeteer** (if in the project): scripted test runs
- **Manual testing**: navigate to the URL, document findings systematically

For each page, cover:

```
1. Load the page: does it render without errors?
2. Check console: any uncaught errors, failed requests, warnings?
3. Test primary user action: the core thing this page is for
4. Test empty state: what shows when there's no data?
5. Test error state: what happens when an action fails?
6. Test on narrow viewport: does it break below 375px?
```

#### Issue taxonomy

**Visual** (layout, spacing, typography, colors, responsiveness)
**Functional** (broken interactions, missing features, wrong behavior)
**UX** (confusing flows, missing feedback, poor error messages)
**Content** (typos, wrong copy, placeholder text in production)
**Performance** (slow page loads, layout shifts, unoptimized images)
**Console** (JavaScript errors, failed network requests, deprecation warnings)
**Accessibility** (missing alt text, keyboard traps, missing labels, contrast)

#### Severity levels

| Severity | Criteria | Examples |
|----------|----------|---------|
| **Critical** | Feature completely broken or data loss risk | 500 error, blank page, form that loses data |
| **High** | Major feature degraded, significant UX harm | Wrong data shown, broken primary CTA, mobile layout broken |
| **Medium** | Minor feature issue, noticeable but workaround exists | Visual glitch, confusing empty state, slow load |
| **Low** | Cosmetic, barely noticeable | Minor spacing, minor copy issue, low-severity console warning |

**Quick tier**: Critical + High only
**Standard tier**: Critical + High + Medium
**Exhaustive tier**: All severities

---

### Step 5: Document findings

Track each issue with a unique ID.

```
ISSUE-001
  Severity:  [Critical / High / Medium / Low]
  Category:  [Visual / Functional / UX / Content / Performance / Console / Accessibility]
  Page:      [URL or route]
  Finding:   [What is wrong, specific not vague]
  Steps:     [How to reproduce]
  Expected:  [What should happen]
  Evidence:  [Screenshot path or console output]
```

---

### Step 6: Fix and verify loop

For each Critical and High issue (and Medium/Low in Standard/Exhaustive tiers):

1. **Fix the issue** in source code
2. **Commit atomically**: one commit per fix

```bash
git add <changed-files>
git commit -m "fix: <brief description of what was fixed>"
```

3. **Re-verify**: navigate to the same page and confirm the issue is resolved
4. **Update the issue status** to FIXED with the commit hash

Do not batch multiple fixes in one commit. Each fix must be individually revertable.

---

## Output format

```
QA REPORT
════════════════════════════════════════
Branch:    [current branch]
Scope:     [pages tested]
Tier:      [Quick / Standard / Exhaustive]
Duration:  [time taken]

HEALTH SCORES
─────────────────────────────────────────
  Visual        [PASS / WARN / FAIL]  [N issues]
  Functional    [PASS / WARN / FAIL]  [N issues]
  UX            [PASS / WARN / FAIL]  [N issues]
  Content       [PASS / WARN / FAIL]  [N issues]
  Performance   [PASS / WARN / FAIL]  [N issues]
  Console       [PASS / WARN / FAIL]  [N issues]
  Accessibility [PASS / WARN / FAIL]  [N issues]

ISSUES FOUND: N (X critical, Y high, Z medium, W low)
ISSUES FIXED: N
ISSUES REMAINING: N

─────────────────────────────────────────
ISSUE-001 [FIXED | OPEN]
  Severity:  High
  Category:  Functional
  Page:      /dashboard
  Finding:   Save button does nothing when form has validation errors, no feedback shown
  Fix:       Added error toast notification (commit abc1234)

ISSUE-002 [OPEN]
  Severity:  Medium
  Category:  Visual
  Page:      /settings
  Finding:   Input fields overflow container below 375px viewport
  ...

─────────────────────────────────────────
SHIP READINESS
  Critical issues:  [0 remaining / N remaining (BLOCKER)]
  High issues:      [0 remaining / N remaining (CONCERN)]

VERDICT: [READY TO SHIP / NOT READY: address critical and high issues first]
════════════════════════════════════════
```

## Usage

```
/qa                          # Standard tier, 
03

Trust audit

CAUTIONgrade B · trust 89/100 Install with care. The audit found things worth knowing before you trust its output.

LayerWhat it checksResult
L0Provenance & inventoryWARN
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (2)

MEDIUMInventory / provenance · inv.symlink · CWE-1104
whitepapers/recap-cards/en/_extensions
whitepapers/recap-cards/en/_extensions
Why it matters. link not followed
MEDIUMInventory / provenance · inv.symlink · CWE-1104
whitepapers/recap-cards/fr/_extensions
whitepapers/recap-cards/fr/_extensions
Why it matters. link not followed

Gates applied: no_behavioural_pass.

Audited 2026-10-07 · audit v0.4.1 · source sha d90170da4369full audit observations/trust-audit/skill/florianbruniaux__qa.json · Report an issue / request a re-scan
04

Audit history

Every audit this skill has had.

DateSourceVerdictGradeScoreChange
2026-10-07d90170da4369CAUTIONB89first audit
05

Questions

What does the Qa skill do?

The most comprehensive Claude Code guide: agentic workflows, hooks, skills, MCP servers, quizzes, and production-ready templates. 430K+ lines.

Is Qa safe to install?

With care. The audit graded it B (89/100) and found 2 things worth knowing before you trust this skill, listed below with the exact line each was found on.

What can Qa access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

How current is this page?

The grade is for one exact copy of the source (d90170da4369), read on 2026-10-07. The repository is watched, and a new audit runs when it changes — this is the first audit.

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