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Responsive Breakpoint Analyzer

Listed
jeremylongshore·vlatest·frontend·MIT

This tool quickly identifies optimal CSS breakpoints for your design across various screen sizes, ensuring a seamless responsive experience.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add jeremylongshore/tons-of-skills-marketplace --skill responsive-breakpoint-analyzer -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

jeremylongshore

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

Nobody has reviewed this code. TrustedSkills indexes and links skills; it does not audit, run or scan them. A skill runs with whatever access you give your agent — read the source before you install it.

Automated safety checks

scanned

We could not read this skill's source, so none of the checks below were run.

Not scanned. none of the 396 skills in the repository match this slug — it was most likely renamed or removed upstream after the registry indexed it Source recorded as jeremylongshore/claude-code-plugins-plus-skills.
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About this skill

What it does

This skill, responsive-breakpoint-analyzer, helps you understand how a website or design will look across different screen sizes. It analyzes CSS media queries to determine breakpoint values and provides insights into the intended responsive behavior of web pages. This allows for quicker debugging and improved understanding of design intent.

When to use it

  • Debugging Responsive Issues: Identify why a layout isn't behaving as expected on certain devices by revealing defined breakpoints.
  • Understanding Design Intent: Quickly grasp the designer’s vision for how a website adapts to various screen sizes without manually inspecting CSS files.
  • Code Reviews: Validate that media queries are correctly implemented and aligned with design specifications.
  • Learning Responsive Design: Gain insight into common breakpoint strategies used by developers.

Key capabilities

  • Analyzes CSS media queries
  • Identifies breakpoint values
  • Provides insights into responsive behavior

Example prompts

  • "What are the breakpoints defined in this website's CSS?"
  • "Show me all the media query rules for a mobile view."
  • "List the screen sizes targeted by this design’s media queries."

Tips & gotchas

The skill requires access to the relevant CSS file or URL. The accuracy of the analysis depends on the quality and completeness of the provided CSS code.