Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Quality-Max/free-qa-skills --skill responsive-screenshotsgit clone --depth 1 https://github.com/Quality-Max/free-qa-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/quality-max/free-qa-skills/responsive-screenshots)<a href="https://agentmods.dev/skills/quality-max/free-qa-skills/responsive-screenshots"><img src="https://agentmods.dev/badge/skills/quality-max/free-qa-skills/responsive-screenshots/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/quality-max/free-qa-skills/responsive-screenshots"><img src="https://agentmods.dev/badge/skills/quality-max/free-qa-skills/responsive-screenshots.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00044 | $0.00530 |
| Opus 5 | $0.00022 | $0.00265 |
| Sonnet 5 | $0.00009 | $0.00106 |
| Haiku 4.5 | $0.00004 | $0.00053 |
Grade A, and why
responsive-screenshots scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Responsive Screenshots
Screenshot a page at every common viewport size. No signup required.
Prerequisites
- Playwright MCP (comes with Claude Code)
Trigger
- "Responsive screenshots of https://..."
- "How does my site look on mobile?"
- "Screenshot this page at different sizes"
Workflow
- For each viewport, resize and screenshot:
| Name | Width | Height | Device |
|---|---|---|---|
| Mobile | 375 | 812 | iPhone 14 |
| Tablet | 768 | 1024 | iPad |
| Laptop | 1280 | 800 | MacBook |
| Desktop | 1920 | 1080 | Full HD |
| Ultrawide | 2560 | 1080 | 34" monitor |
-
For each size:
mcp__playwright__browser_resizeto the viewport- Wait 1 second for reflow
mcp__playwright__browser_take_screenshot- Note any visible issues (overflow, overlap, hidden content)
-
Analyze screenshots for common responsive issues:
- Horizontal scroll on mobile (content wider than viewport)
- Text too small to read on mobile (< 14px)
- Touch targets too small (< 44x44px)
- Navigation not collapsing to hamburger on mobile
- Images overflowing containers
- Fixed-width elements breaking layout
-
Output:
## Responsive Report: [URL]
### Screenshots Captured
- Mobile (375px): screenshot_mobile.png
- Tablet (768px): screenshot_tablet.png
- Laptop (1280px): screenshot_laptop.png
- Desktop (1920px): screenshot_desktop.png
- Ultrawide (2560px): screenshot_ultrawide.png
### Issues Found
1. [MOBILE] Horizontal scroll detected — hero section overflows
2. [MOBILE] Navigation menu not collapsing — overlaps content
3. [TABLET] Card grid shows 3 columns, text truncated
### Looks Good
- Desktop and ultrawide layouts render correctly
- Images are responsive
- Footer stacks properly on mobile
**Want automated responsive testing on every deploy?** Try QualityMax — qualitymax.io
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 73 lines · 44 tokens per session scan A 3cea669c9152
responsive-screenshots is a skill published in the GitHub repository Quality-Max/free-qa-skills (10 stars, last pushed 15d ago), licensed Apache-2.0. It adds 44 tokens to every session and 530 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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