Automated summary
Generates a structured QA test plan for customer CSS deployments, focusing on predicted breakages, risk assessment, and manual test steps.
Strengths
- Strict output format ensures consistent, actionable reports
- Targeted identification of critical breakages with confidence levels
- 300-line limit keeps reports concise and scoped
- Incorporates Git history to detect recurring issues
Limitations
- CSS-specific, does not cover other types of testing
- Requires specific directory structure (src/customers/[customer]/custom.css)
- Outputs only a report, no automated test execution
Use this skill before deploying custom CSS stylesheets for a client to get a quick risk analysis and manual test plan.
Do not use it for general non-CSS testing, or when you need full automated test suites rather than a manual test plan.
Security analysis
SafeThe skill instructs an AI to read files and generate a report without executing any dangerous commands, making it safe.
No concerns found
How this analysis is madeExamples
Generate a QA test plan for the CSS deployment for customer AcmeCorp. Analyze potential conflicts and provide a risk assessment.Analyze CSS for CustomerX and create a manual test plan to ensure no visual regressions after their custom styles are applied.I need a pre-deployment risk assessment for the new custom CSS for Client Y. Identify predicted breakages and test sessions.name: qa-css-analysis description: Generate focused QA test plans (300 lines max) for customer CSS deployments
⚠️ OUTPUT RULES - READ FIRST
Generate EXACTLY these 3 sections in this order:
- Predicted Breakages (3-7 issues max)
- Risk Assessment (single table)
- Manual Test Plan (test sessions with checkboxes)
Total length: 300 lines maximum
All other sections are FORBIDDEN unless explicitly valuable for THIS deployment.
When to Use This Skill
- User mentions: "QA test plan", "CSS conflicts", "analyze CSS for [customer]"
- Customer CSS deployment scenarios
- Pre-deployment risk assessment
Analysis Workflow
Step 1: Read Customer CSS
- Location:
src/customers/[customer]/custom.css - Flag: Global selectors, !important, element selectors
Step 2: Read Application Styles
- Core:
src/app/@core/components/ - Theme:
src/app/@theme/ - Pages:
src/app/pages/
Step 3: Detect Conflicts
- Compare selectors
- Check specificity + !important
- Predict cascade issues
Step 4: Check Git History
- Search: "CSS", "style", "[customer name]"
- Find patterns from past bugs
Step 5: Generate Report
Follow exact format below.
REQUIRED OUTPUT FORMAT
File: risk reports/qa_test_report_[customer].md
Structure (STRICT):
# QA Test Report - [Customer] CSS Deployment
## 🔍 Predicted Breakages
### Issue #1: [Short Title]
**Severity:** 🔴 CRITICAL
**Priority:** P1
**Confidence:** 95%
**What Breaks:**
- Component: [name]
- Expected: [normal behavior]
- After deploy: [broken behavior]
**Root Cause:**
```css
/* problematic CSS */
```
**Impact:**
- User: [how affected]
- Business: [consequences]
**Where to Test:**
- Page 1
- Page 2
**Test Steps:**
1. Navigate to [page]
2. Check [element]
3. Expected: [result]
4. If broken: [what happens]
[Repeat for issues #2-7 max]
---
## 📊 Risk Assessment
| Issue | Severity | Priority | Confidence | Impact |
|-------|----------|----------|------------|--------|
| [Issue 1] | 🔴 CRITICAL | P1 | 95% | [desc] |
| [Issue 2] | 🟡 HIGH | P2 | 90% | [desc] |
**Severity Key:**
- 🔴 CRITICAL: App unusable, blocks deployment
- 🟡 HIGH: Major visual/functional issue
- 🟢 MEDIUM: Minor issue, workarounds exist
- ⚪ LOW: Negligible impact
---
## 📋 Manual Test Plan
### Test Session 1: Critical Issues (XX min)
**Setup:**
- Browser: Chrome (latest)
- Environment: Test
#### Test 1.1: [Test Name]
- [ ] Step 1: [action]
- [ ] Step 2: [action]
- [ ] Expected: [result]
- [ ] If broken: [report what]
- [ ] Stop condition: Yes/No
[Repeat for sessions 2-3 max]
---
**END OF REPORT**
Optional Sections (Use Sparingly)
Include ONLY if critically valuable:
- Executive Summary (2-3 lines) - Deploy yes/no at top
- Stop Conditions - When to halt testing
- Time Estimates - Per session only
Do NOT add:
- Screenshots checklists
- Bug templates
- Historical context
- Reference info
- Success criteria
- Contact info
- Execution logs
- ASCII diagrams
Severity Guidelines
Confidence:
- 100%: Same selector + !important
- 90-95%: Global selector
- 80-90%: Similar selectors
- 70-80%: Potential conflict
- <70%: Low risk
Priority:
- P1: Blocks deployment
- P2: Test before deploy
- P3: Document only
Best Practices
- Check git history for patterns
- Focus on:
button,input,div, element selectors - Any
!important= red flag - Global selectors = dangerous
- Keep report under 300 lines
Output Checklist
Before saving, verify:
- [ ] Only 3 main sections
- [ ] 3-7 issues max
- [ ] Under 300 lines
- [ ] No forbidden sections
- [ ] Saved to:
risk reports/qa_test_report_[customer].md
Example Output Length
# QA Test Report - CustomerB CSS
## Predicted Breakages (7 issues × 20 lines = 140 lines)
## Risk Assessment (table = 15 lines)
## Manual Test Plan (3 sessions × 30 lines = 90 lines)
---
Total: ~250 lines ✅
From the file to a first result
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View the source and supporting filesThis download contains SKILL.md only. Any scripts, references, templates and dependencies are not included. Get the required files from the source, preserving their directory structure, before continuing.
1. Download the file
Download SKILL.mdFrom the root of a test project, save the file as .skill-downloads/css-qa-analysis-mryiqfu7/SKILL.md, or use the command below. This folder is for inspecting the skill before installation.
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mkdir -p '.skill-downloads/css-qa-analysis-mryiqfu7' && curl --fail --show-error --location 'https://skills-guides.com/api/skills/css-qa-analysis-mryiqfu7/download' --output '.skill-downloads/css-qa-analysis-mryiqfu7/SKILL.md.part' && mv '.skill-downloads/css-qa-analysis-mryiqfu7/SKILL.md.part' '.skill-downloads/css-qa-analysis-mryiqfu7/SKILL.md'2. Check prerequisites
Read SKILL.md before using it. If it references scripts or external services, inspect them and prepare the required access in your test environment.
No recognized prerequisites section in this file. This does not mean it is self-contained: libraries, tools and access requirements may be mentioned elsewhere in the content or source repository.
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3. Load the skill
After inspection, copy the complete folder into your project using one of the commands below, then open a new tool session. The command stops if a folder with the same name already exists: compare the files before replacing it.
Claude Code
test -f '.skill-downloads/css-qa-analysis-mryiqfu7/SKILL.md' && test -s '.skill-downloads/css-qa-analysis-mryiqfu7/SKILL.md' && mkdir -p '.claude/skills' && test ! -e '.claude/skills/qa-css-analysis' && cp -R '.skill-downloads/css-qa-analysis-mryiqfu7' '.claude/skills/qa-css-analysis'OpenSkills
OpenSkills must already be installed. The local install/read procedure is checked with OpenSkills 1.5.0, which requires Node.js ≥ 20.6.0. Catalog slugs are not resolved automatically.
Official OpenSkills installationopenskills install './.skill-downloads/css-qa-analysis-mryiqfu7'openskills read 'css-qa-analysis-mryiqfu7'Reading should display the installed file content and its base directory. It does not run the skill or install its dependencies.
For an agent that reads AGENTS.md, then sync the index. This command changes AGENTS.md: review the diff before using it.
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4. Try a first task
Use a short, synthetic input: an API endpoint, a small document or an interface brief. In a new conversation, attach the file or give the agent its path, then adapt this request:
Read .skill-downloads/css-qa-analysis-mryiqfu7/SKILL.md and apply its instructions to this example: [describe a test input]. Identify any missing files, dependencies or access. Produce the result requested by the skill without inventing data or running unreviewed scripts.Expected result: output matching the skill instructions, or a precise list of missing prerequisites. A read confirmation alone does not validate a first use. If an external resource is unavailable, that path remains untested.
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