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Purpose / Other

Responsive Design Skill Security Audit

What the author says it does (original text)

Implement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first breakpoint strategies. Use when building adaptive interfaces, implementing fluid layouts, or creating component-level responsive behavior.

Independent security check

No obvious risks found in this check

Files checked
5
Risks found
0
Could it run dangerous commands?Looks for programs run straight after downloading, remote control of your computer, and hidden commands.No risks found
Could it expose your files or keys?Looks for uploads of files containing passwords or keys, and keys written directly in the code.No risks found
Could it delete files or keep running?Looks for broad file deletion, disk overwrites, and programs set to start automatically.No risks found
Could it bypass safety checks?Looks for skipped website security checks, excessive file access, or actions that skip your approval.No risks found
Could it mislead the AI or hide text?Checks the skill instructions for requests to ignore you, influence the report, or hide text in invisible characters.No risks found
Could it change links or payment recipients without asking?Looks for forced referral or payment changes combined with instructions to hide the change.No risks found

Inside this skill

4 instruction sections

This Skill is a responsive web-design guide covering container queries, fluid typography, CSS Grid/Flexbox, breakpoints, and responsive media; the supplied patterns align with its stated purpose.

View source
SKILL.md:2In the instructionsOpen original file
---name: responsive-designdescription: Implement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first breakpoint strategies. Use when building adaptive interfaces, implementing fluid layouts, or creating component-level responsive behavior.---
references/details.md:3In the instructionsOpen original file
## Core Capabilities### 1. Container Queries- Component-level responsiveness independent of viewport- Container query units (cqi, cqw, cqh)- Style queries for conditional styling- Fallbacks for browser support

The main instructions only direct the agent to read a bundled local reference when the short guidance is insufficient; they do not request command execution, software installation, credentials, or permission changes.

View source
SKILL.md:21In the instructionsOpen original file
## Detailed patterns and worked examplesDetailed pattern documentation lives in `references/details.md`. Read that file when the navigation tier above is insufficient.

The shown JavaScript testing code inspects page DOM geometry and viewport sizes to detect layout overflow; the visible code does not read local files, credentials, or account data, and does not transmit results.

View source
references/breakpoint-strategies.md:549In the instructionsOpen original file
```javascript// Automated breakpoint testingasync function testBreakpoints(page, breakpoints) {  const results = [];  for (const [name, width] of Object.entries(breakpoints)) {    await page.setViewportSize({ width, height: 800 });    // Check for horizontal overflow    const hasOverflow = await page.evaluate(() => {      return (        document.documentElement.scrollWidth >        document.documentElement.clientWidth      );    });
Start here · InstructionsSKILL.md
responsive-design
Lines connect the instruction file to its sections, not an observed execution order. Select a section to read the source.

File reference map

References: 1
Files making referencesReferenced content
Lines show actual file references, not execution order. Select a node to highlight its connections and inspect the files and source locations. Dashed lines include files that still need locating.
Files and check records5 files

Coverage and gaps

Content covered in each file

These are the source ranges included in this check, not a guarantee that every issue has been resolved.

  • SKILL.mdFull text included
  • references/details.mdFull text included
  • references/breakpoint-strategies.mdFull text included
  • references/container-queries.mdFull text included
  • references/fluid-layouts.mdFull text included

This report is for the version above. We read the available code and instructions without running the skill or checking extra packages it installs. This is not a promise of safety: a different version or setup may behave differently.

  • SKILL.mdInstructions
  • references/breakpoint-strategies.mdSupporting file
  • references/container-queries.mdSupporting file
  • references/details.mdSupporting file
  • references/fluid-layouts.mdSupporting file

Operations mentioned in code and instructions

Read files
SKILL.md:23In the instructionsOpen original file
Detailed pattern documentation lives in `references/details.md`. Read that file when the navigation tier above is insufficient.
references/details.md:295In the instructionsOpen original file
        className="lg:hidden p-2"        onClick={() => setIsOpen(!isOpen)}        aria-expanded={isOpen}
Connect to websites
references/breakpoint-strategies.md:588In the instructionsOpen original file
- [Tailwind CSS Breakpoints](https://tailwindcss.com/docs/responsive-design)- [The 100% Correct Way to Do CSS Breakpoints](https://www.freecodecamp.org/news/the-100-correct-way-to-do-css-breakpoints-88d6a5ba1862/)
references/breakpoint-strategies.md:589In the instructionsOpen original file
- [Tailwind CSS Breakpoints](https://tailwindcss.com/docs/responsive-design)- [The 100% Correct Way to Do CSS Breakpoints](https://www.freecodecamp.org/news/the-100-correct-way-to-do-css-breakpoints-88d6a5ba1862/)- [Modern CSS Solutions](https://moderncss.dev/)
references/breakpoint-strategies.md:590In the instructionsOpen original file
- [The 100% Correct Way to Do CSS Breakpoints](https://www.freecodecamp.org/news/the-100-correct-way-to-do-css-breakpoints-88d6a5ba1862/)- [Modern CSS Solutions](https://moderncss.dev/)- [Defensive CSS](https://defensivecss.dev/)
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2,219
File checksum (to compare versions)
a848ebc2a34f849a25d8449db28a05dc9e2cfa4b2e8c4c79066200868fbd1531