Skip to content
TrustedSkillsbeta
Back to all skills

Modern Css Vanilla

Checked
sraloff·vlatest·frontend

Generates clean, modern CSS using vanilla JavaScript; ideal for simple web elements and prototypes.

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 sraloff/gravityboots --skill modern-css-vanilla -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

sraloff

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.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned sraloff/gravityboots at 9cdb33f5da.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
9cdb33f5da
Manifest
.agent/skills/modern-css-vanilla/SKILL.md
Scanned
1 file, 26 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill allows AI agents to generate and manipulate CSS code using modern techniques and vanilla JavaScript. It can create responsive layouts, style elements with advanced selectors, and implement dynamic styling changes without relying on external libraries or frameworks. The agent can also apply CSS best practices for maintainability and performance.

When to use it

  • Website Prototyping: Quickly generate basic website structures and styles for initial design concepts.
  • Component Styling: Create reusable UI components with consistent styling across a project.
  • Dynamic Theme Switching: Implement user-selectable themes by generating CSS variables and applying them dynamically.
  • Responsive Design Adjustments: Modify existing CSS to adapt layouts and styles for different screen sizes.

Key capabilities

  • Modern CSS syntax (e.g., Flexbox, Grid)
  • Vanilla JavaScript manipulation of CSS properties
  • Generation of responsive design rules
  • Creation of CSS variables/custom properties
  • Application of CSS best practices

Example prompts

  • "Create a simple navigation bar with a logo on the left and links on the right."
  • "Generate CSS to center a div horizontally and vertically using Flexbox."
  • "Write CSS for a dark mode theme, including variables for background color and text color."

Tips & gotchas

The agent's output is based on current CSS best practices. Be aware that complex layouts may require iterative refinement of the generated code.