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React

Checked
dalestudy·vlatest·frontend·MIT

Dynamically generates interactive frontend study guides from text content using React components and data visualization.

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 dalestudy/skills --skill react -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

dalestudy

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 dalestudy/skills at a11368b0a0.

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

Commit
a11368b0a0
Manifest
skills/react/SKILL.md
Scanned
60 files, 4,741 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 provides a way to dynamically generate interactive frontend study guides using React components and data visualization. It leverages best practices for React performance optimization, based on the Vercel guide, and is framework-agnostic (compatible with Next.js, Remix, Vite, etc.). The skill presents these optimizations categorized by priority and impact, offering detailed explanations and code examples for each rule.

When to use it

  • When you need a structured learning resource for React performance optimization.
  • To quickly reference common React best practices without consulting external documentation.
  • For teams looking to standardize their approach to frontend development with React.
  • As a tool to understand and implement Vercel's recommended React performance guidelines.

Key capabilities

  • Framework-agnostic React performance optimization guidance.
  • Categorization of rules by priority (Critical, Medium, Low).
  • Detailed explanations and code examples for each rule.
  • References to the original Vercel guide and related resources.
  • Covers topics including asynchronous operations, bundle size optimization, re-rendering, rendering performance, client data/events, JavaScript performance, and advanced patterns.

Example prompts

  • "Show me the critical rules for optimizing React bundle sizes."
  • "What are some strategies for preventing unnecessary re-renders in my React components?"
  • "Explain how to use useTransition for improved UI responsiveness."

Tips & gotchas

  • This skill focuses specifically on performance optimization based on Vercel's guidelines. It does not cover general React development concepts or broader frontend architecture.
  • The code examples provided are intended as illustrations and may require adaptation depending on your specific project setup.