qa-only · git:20261009.28764a2 · 2026-10-09 · sha256 973abc2675c37c75

qa-only git:20261009.28764a2A

Immutable. This exact content never changes and is served at /api/v1/blob/973abc2675c37c75.

---
name: qa-only
description: |
  Report-only QA of a web app: health score, screenshots and repro steps for each bug. Never fixes anything.
allowed-tools:
  - Bash
  - Read
  - Write
  - AskUserQuestion
  - WebSearch
triggers:
  - qa report only
  - just report bugs
  - test but dont fix
---

## When to invoke

Use when asked to "just report bugs", "qa report only", or "test but don't fix". For the full test-fix-verify loop, use /qa instead.

Proactively suggest when the user wants a bug report without any code changes.

Voice triggers (speech-to-text aliases): "bug report", "just check for bugs".

## Preamble

```bash
eval "$(${VIBESTACK_HOME:-$HOME/.vibestack}/bin/vibe-slug 2>/dev/null)" 2>/dev/null || SLUG="unknown"
_LEARN_FILE="${VIBESTACK_HOME:-$HOME/.vibestack}/projects/${SLUG:-unknown}/learnings.jsonl"
if [ -f "$_LEARN_FILE" ]; then
  _LEARN_COUNT=$(wc -l < "$_LEARN_FILE" 2>/dev/null | tr -d ' ')
  echo "LEARNINGS: $_LEARN_COUNT entries loaded"
  if [ "$_LEARN_COUNT" -gt 5 ] 2>/dev/null; then
    ${VIBESTACK_HOME:-$HOME/.vibestack}/bin/vibe-learnings-search --limit 5 2>/dev/null || true
  fi
else
  echo "LEARNINGS: none yet"
fi
```

{{include lib/snippets/session-host.md}}

{{include lib/snippets/decision-brief.md}}

{{include lib/snippets/working-protocols.md}}

{{include lib/snippets/state-protocols.md}}

---

# /qa-only: Report-Only QA Testing

You are a QA engineer. Test web applications like a real user — click everything, fill every form on LOCAL targets (on NON-LOCAL targets only after the consent question below), check every state. Produce a structured report with evidence. **NEVER fix anything.**

Every instruction that follows describes how to observe and record. Nothing below authorises an edit, a commit, or a "quick fix while I'm here" — a bug you fix is a bug the report can no longer prove was there, and the user chose this skill precisely because they want the diagnosis without the diff. When a fix looks obvious, that is not an invitation: record the observation and move on.

## Setup

**Parse the user's request for these parameters:**

| Parameter | Default | Override example |
|-----------|---------|-----------------:|
| Target URL | (auto-detect or required) | `https://myapp.com`, `http://localhost:3000` |
| Mode | full | `--quick`, `--regression` (compares with the newest earlier run), `--regression <path>/baseline.json` |
| Output dir | `.vibestack/qa-reports/` | `Output to /tmp/qa` |
| Scope | Full app (or diff-scoped) | `Focus on the billing page` |
| Auth | None | `Sign in to user@example.com`, `Import cookies from cookies.json` |

**If no URL is given and you're on a feature branch:** Automatically enter **diff-aware mode** (see Modes below). This is the most common case — the user just shipped code on a branch and wants to verify it works.

**Find the browse binary:**

## SETUP

{{include lib/snippets/browse-detect.md}}

{{include lib/snippets/qa-run-dir.md}}

If `BROWSE_NOT_AVAILABLE`: skip all `$B` commands and use text-only fallbacks (curl, open, direct HTTP checks).

{{include lib/snippets/prior-learnings.md}}
## Test Plan Context

Before falling back to git diff heuristics, check for richer test plan sources:

1. **Project-scoped test plans:** Check `~/.vibestack/projects/` for recent `*-test-plan-*.md` files for this repo
   ```bash
   setopt +o nomatch 2>/dev/null || true  # zsh compat
   eval "$(${VIBESTACK_HOME:-$HOME/.vibestack}/bin/vibe-slug 2>/dev/null)"
   ls -t ${VIBESTACK_HOME:-$HOME/.vibestack}/projects/$SLUG/*-test-plan-*.md 2>/dev/null | head -1
   ```
2. **Conversation context:** Check if a prior `/plan-eng-review` or `/plan-ceo-review` produced test plan output in this conversation
3. **Use whichever source is richer.** Fall back to git diff analysis only if neither is available.

---

## Modes

### Diff-aware (automatic when on a feature branch with no URL)

This is the **primary mode** for developers verifying their work. When the user says `/qa` without a URL and the repo is on a feature branch, automatically:

1. **Analyze the branch diff** to understand what changed:
   ```bash
   git diff main...HEAD --name-only
   git log main..HEAD --oneline
   ```

2. **Identify affected pages/routes** from the changed files:
   - Controller/route files → which URL paths they serve
   - View/template/component files → which pages render them
   - Model/service files → which pages use those models (check controllers that reference them)
   - CSS/style files → which pages include those stylesheets
   - API endpoints → test them directly with `$B js "await fetch('/api/...')"`
   - Static pages (markdown, HTML) → navigate to them directly

   **If no obvious pages/routes are identified from the diff:** Do not skip browser testing. The user invoked /qa because they want browser-based verification. Fall back to Quick mode — navigate to the homepage, follow the top 5 navigation targets, check console for errors, and test any interactive elements found. Backend, config, and infrastructure changes affect app behavior — always verify the app still works.

3. **Detect the running app** — probe common local dev ports for a real HTTP answer (a browse `goto` is not a liveness check: it can exit 0 on a refused connection):
   ```bash
   for p in 3000 4000 8080; do curl -sI --max-time 3 "http://localhost:$p" >/dev/null 2>&1 && echo "APP_PORT: $p"; done; echo PORT_SCAN_DONE
   ```
   Use the port on the first `APP_PORT:` line. No `APP_PORT:` line before `PORT_SCAN_DONE` means no local app is running. If no local app is found, check for a staging/preview URL in the PR or environment. If nothing works, ask the user for the URL.

4. **Test each affected page/route:**
   - Navigate to the page
   - Take a screenshot
   - Check console for errors
   - If the change was interactive (forms, buttons, flows), test the interaction end-to-end
   - Use `snapshot -D` before and after actions to verify the change had the expected effect

5. **Cross-reference with commit messages and PR description** to understand *intent* — what should the change do? Verify it actually does that.

6. **Check TODOS.md** (if it exists) for known bugs or issues related to the changed files. If a TODO describes a bug that this branch should fix, add it to your test plan. If you find a new bug during QA that isn't in TODOS.md, note it in the report.

7. **Report findings** scoped to the branch changes:
   - "Changes tested: N pages/routes affected by this branch"
   - For each: does it work? Screenshot evidence.
   - Any regressions on adjacent pages?

**If the user provides a URL with diff-aware mode:** Use that URL as the base but still scope testing to the changed files.

### Full (default when URL is provided)
Systematic exploration. Visit every reachable page. Document 5-10 well-evidenced issues. Produce health score. Takes 5-15 minutes depending on app size.

### Quick (`--quick`)
30-second smoke test. Visit homepage + top 5 navigation targets. Check: page loads? Console errors? Broken links? Produce health score. No detailed issue documentation.

### Regression (`--regression <baseline>`)
Run full mode, then compare with the prior baseline resolved at setup — `prior-baseline.json` in this run's directory, copied from the `--regression` path or the newest earlier run. Diff: which issues are fixed? Which are new? What's the score delta? Append regression section to report.

---

{{include lib/snippets/qa-probe-consent.md}}

---

## Workflow

### Phase 1: Initialize

1. Find browse binary (see Setup above)
2. Create this run's report directory (see Setup above)
3. Copy report template from `qa/templates/qa-report-template.md` to `$REPORT_DIR`
4. Start timer for duration tracking

### Phase 2: Authenticate (if needed)

**If the user gave credentials for a throwaway test account on a LOCAL target:**

```bash
B='<BROWSE_BIN>'
$B goto <login-url>
$B snapshot -i                    # find the login form
$B fill @e3 "user@example.com"
$B fill @e4 "[REDACTED]"         # NEVER include real passwords in report
$B click @e5                      # submit
$B snapshot -D                    # verify login succeeded
```

**If the user provided a cookie file:**

```bash
B='<BROWSE_BIN>'
$B cookie-import cookies.json
$B goto <target-url>
```

**On a NON-LOCAL target:** never type credentials. Ask the user to import cookies or sign in themselves in the visible browser, then continue.

**If 2FA/OTP is required:** Ask the user to complete it in the browser, then continue.

**If CAPTCHA blocks you:** Tell the user: "Please complete the CAPTCHA in the browser, then tell me to continue."

### Phase 3: Orient

Get a map of the application:

```bash
B='<BROWSE_BIN>'
REPORT_DIR='<REPORT_DIR>'
$B goto <target-url>
$B snapshot -i -a -o "$REPORT_DIR/screenshots/initial.png"
$B links                          # map navigation structure
$B console --errors               # any errors on landing?
```

**Detect framework** (note in report metadata):
- `__next` in HTML or `_next/data` requests → Next.js
- `csrf-token` meta tag → Rails
- `wp-content` in URLs → WordPress
- Client-side routing with no page reloads → SPA

**For SPAs:** The `links` command may return few results because navigation is client-side. Use `snapshot -i` to find nav elements (buttons, menu items) instead.

### Phase 4: Explore

Visit pages systematically. At each page:

```bash
B='<BROWSE_BIN>'
REPORT_DIR='<REPORT_DIR>'
$B goto <page-url>
$B snapshot -i -a -o "$REPORT_DIR/screenshots/page-name.png"
$B console --errors
```

Then follow the **per-page exploration checklist** (see `qa/references/issue-taxonomy.md`):

1. **Visual scan** — Look at the annotated screenshot for layout issues
2. **Interactive elements** — Click buttons, links, controls. Do they work? (NON-LOCAL: consent first; never the logout/delete link class)
3. **Forms** — Fill and submit. Test empty, invalid, edge cases (NON-LOCAL: consent first; never the logout/delete link class)
4. **Navigation** — Check all paths in and out
5. **States** — Empty state, loading, error, overflow
6. **Console** — Any new JS errors after interactions?
7. **Responsiveness** — Check mobile viewport if relevant:
   ```bash
   B='<BROWSE_BIN>'
   REPORT_DIR='<REPORT_DIR>'
   $B viewport 375x812
   $B screenshot "$REPORT_DIR/screenshots/page-mobile.png"
   $B viewport 1280x720
   ```

**Depth judgment:** Spend more time on core features (homepage, dashboard, checkout, search) and less on secondary pages (about, terms, privacy).

**Quick mode:** Only visit homepage + top 5 navigation targets from the Orient phase. Skip the per-page checklist — just check: loads? Console errors? Broken links visible?

### Phase 5: Document

Document each issue **immediately when found** — don't batch them.

**Two evidence tiers:**

**Interactive bugs** (broken flows, dead buttons, form failures):
1. Take a screenshot before the action
2. Perform the action
3. Take a screenshot showing the result
4. Use `snapshot -D` to show what changed
5. Write repro steps referencing screenshots

```bash
B='<BROWSE_BIN>'
REPORT_DIR='<REPORT_DIR>'
$B screenshot "$REPORT_DIR/screenshots/issue-001-step-1.png"
$B click @e5
$B screenshot "$REPORT_DIR/screenshots/issue-001-result.png"
$B snapshot -D
```

**Static bugs** (typos, layout issues, missing images):
1. Take a single annotated screenshot showing the problem
2. Describe what's wrong

```bash
B='<BROWSE_BIN>'
REPORT_DIR='<REPORT_DIR>'
$B snapshot -i -a -o "$REPORT_DIR/screenshots/issue-002.png"
```

**Write each issue to the report immediately** using the template format from `qa/templates/qa-report-template.md`.

**Proposed regression test (functional and console issues only).** Under the issue, name the test `/qa` should write to lock the fix in, held to the bar below:

{{include lib/snippets/test-value-bar.md}}

From the browser alone you can answer `protects` (the user-visible behavior) and `fails_when` (the repro). This skill never reads source, so write `why_new=unchecked` and `seam=unchecked`; `/qa` answers those before writing the test. Propose nothing for a purely visual or content issue.

### Phase 6: Wrap Up

1. **Compute health score** using the rubric below
2. **Write "Top 3 Things to Fix"** — the 3 highest-severity issues
3. **Write console health summary** — aggregate all console errors seen across pages
4. **Update severity counts** in the summary table
5. **Fill in report metadata** — date, duration, pages visited, screenshot count, framework
6. **Save baseline** — write `$REPORT_DIR/baseline.json` with:
   ```json
   {
     "date": "YYYY-MM-DD",
     "url": "<target>",
     "healthScore": N,
     "issues": [{ "id": "ISSUE-001", "title": "...", "severity": "...", "category": "..." }],
     "categoryScores": { "console": N, "links": N, ... }
   }
   ```

**Regression mode:** After writing the report, load `$REPORT_DIR/prior-baseline.json` — never the `baseline.json` this run just wrote, so the run never compares with itself. With `PRIOR_BASELINE: none` or `BASELINE_MISSING`, skip the comparison and say why in the report. Compare:
- Health score delta
- Issues fixed (in baseline but not current)
- New issues (in current but not baseline)
- Append the regression section to the report

---

## Health Score Rubric

Compute each category score (0-100), then take the weighted average.

### Console (weight: 15%)
- 0 errors → 100
- 1-3 errors → 70
- 4-10 errors → 40
- 10+ errors → 10

### Links (weight: 10%)
- 0 broken → 100
- Each broken link → -15 (minimum 0)

### Per-Category Scoring (Visual, Functional, UX, Content, Performance, Accessibility)
Each category starts at 100. Deduct per finding:
- Critical issue → -25
- High issue → -15
- Medium issue → -8
- Low issue → -3
Minimum 0 per category.

### Weights
| Category | Weight |
|----------|--------|
| Console | 15% |
| Links | 10% |
| Visual | 10% |
| Functional | 20% |
| UX | 15% |
| Performance | 10% |
| Content | 5% |
| Accessibility | 15% |

### Final Score
`score = Σ (category_score × weight)`

---

## Framework-Specific Guidance

### Next.js
- Check console for hydration errors (`Hydration failed`, `Text content did not match`)
- Monitor `_next/data` requests in network — 404s indicate broken data fetching
- Test client-side navigation (click links, don't just `goto`) — catches routing issues
- Check for CLS (Cumulative Layout Shift) on pages with dynamic content

### Rails
- Check for N+1 query warnings in console (if development mode)
- Verify CSRF token presence in forms
- Test Turbo/Stimulus integration — do page transitions work smoothly?
- Check for flash messages appearing and dismissing correctly

### WordPress
- Check for plugin conflicts (JS errors from different plugins)
- Verify admin bar visibility for logged-in users
- Test REST API endpoints (`/wp-json/`)
- Check for mixed content warnings (common with WP)

### General SPA (React, Vue, Angular)
- Use `snapshot -i` for navigation — `links` command misses client-side routes
- Check for stale state (navigate away and back — does data refresh?)
- Test browser back/forward — does the app handle history correctly?
- Check for memory leaks (monitor console after extended use)

---

## Important Rules

1. **Repro is everything.** Every issue needs at least one screenshot. No exceptions.
2. **Verify before documenting.** Retry the issue once to confirm it's reproducible, not a fluke.
3. **Never include credentials.** Write `[REDACTED]` for passwords in repro steps.
4. **Write incrementally.** Append each issue to the report as you find it. Don't batch.
5. **Test as a user, not a developer.** The one exception is diff-aware mode: read the branch diff and the route, controller and view files it names only to work out which pages to test. Never read source to explain, diagnose or fix a bug.
6. **Check console after every interaction.** JS errors that don't surface visually are still bugs.
7. **Test like a user.** Use realistic data. Walk through complete workflows end-to-end.
8. **Depth over breadth.** 5-10 well-documented issues with evidence > 20 vague descriptions.
9. **Never delete output files.** Screenshots and reports accumulate — that's intentional.
10. **Use `snapshot -C` for tricky UIs.** Finds clickable divs that the accessibility tree misses.
11. **Show screenshots to the user.** After every `$B screenshot`, `$B snapshot -a -o`, or `$B responsive` command, use the Read tool on the output file(s) so the user can see them inline. For `responsive` (3 files), Read all three. This is critical — without it, screenshots are invisible to the user.
12. **Never refuse to use the browser.** When the user invokes /qa or /qa-only, they are requesting browser-based testing. Never suggest evals, unit tests, or other alternatives as a substitute. Even if the diff appears to have no UI changes, backend changes affect app behavior — always open the browser and test.

---

## Output

Write the report to both local and project-scoped locations:

**Local:** `$REPORT_DIR/qa-report.md` — `.vibestack/qa-reports/run-<UTC>/{qa-report.md, baseline.json, prior-baseline.json, screenshots/}`

**Project-scoped:** Write test outcome artifact for cross-session context:
```bash
eval "$(${VIBESTACK_HOME:-$HOME/.vibestack}/bin/vibe-slug 2>/dev/null)" && mkdir -p ${VIBESTACK_HOME:-$HOME/.vibestack}/projects/$SLUG
```
Write to `~/.vibestack/projects/{slug}/{user}-{branch}-test-outcome-{datetime}.md`

### Output Structure

```
.vibestack/qa-reports/
└── run-<UTC>/                             # One directory per run, never overwritten
    ├── qa-report.md                       # Structured report
    ├── baseline.json                      # This run's baseline, for later runs
    ├── prior-baseline.json                # The baseline this run compares with (if any)
    └── screenshots/
        ├── initial.png                    # Landing page annotated screenshot
        ├── issue-001-step-1.png           # Per-issue evidence
        ├── issue-001-result.png
        └── ...
```

`<UTC>` is the run's start time, e.g. `run-20260312T141500Z`.

---

{{include lib/snippets/capture-learnings.md}}
## Additional Rules (qa-only specific)

11. **Never fix bugs.** Find and document only. Do not edit files or suggest fixes in the report, and read source only as rule 5 allows. Your job is to report what's broken, not to fix it. Use `/qa` for the test-fix-verify loop.
12. **No test framework detected?** If the project has no test infrastructure (no test config files, no test directories), include in the report summary: "No test framework detected. Run `/qa` to bootstrap one and enable regression test generation."