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Next Best Practices

Listed
fellipeutaka·vlatest·frontend·MIT

Helps with Next.js, best practices as part of building frontend UIs and user experiences workflows.

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 fellipeutaka/leon --skill next-best-practices -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

fellipeutaka

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 failed 1 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • No undeclared network calls: failed

    Contacts 1 host that is neither well-known infrastructure nor declared in the skill's frontmatter: polyfill.io.

    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.

    Hosts contacted

    polyfill.ioundeclared

    What it found

    • skills/next-best-practices/bundling.md:103contacts polyfill.io
      <script src="https://polyfill.io/v3/polyfill.min.js?features=fetch,Promise,Array.from" />

  • 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 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 fellipeutaka/leon at 43679db33a.

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

Commit
43679db33a
Manifest
skills/next-best-practices/SKILL.md
Scanned
21 files, 3,102 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, fellipeutaka-next-best-practices, provides guidance and implementation of best practices for Next.js development. It can help with structuring projects, optimizing performance, and ensuring code quality within a Next.js application. The skill aims to improve developer workflows and create more maintainable and scalable applications.

When to use it

  • You're starting a new Next.js project and want to ensure you follow established best practices from the beginning.
  • You have an existing Next.js project that needs refactoring or optimization for improved performance.
  • You’re encountering issues with code organization, routing, or data fetching in your Next.js application.
  • You're looking for guidance on implementing specific features like image optimization or API routes within a Next.js environment.

Key capabilities

  • Provides advice on project structure and file organization.
  • Offers recommendations for optimizing performance (e.g., caching, code splitting).
  • Guides users on best practices for routing and data fetching in Next.js.
  • Supports implementation of common Next.js features like API routes.

Example prompts

  • "How should I structure a new Next.js project?"
  • "What are the best practices for optimizing image loading in Next.js?"
  • "Can you show me an example of how to create an API route in Next.js?"
  • “Suggest ways to improve the performance of my existing Next.js application.”

Tips & gotchas

This skill assumes a basic understanding of JavaScript and React concepts. While it provides guidance, familiarity with Next.js fundamentals is helpful for effective implementation of its recommendations.