Skip to content
TrustedSkillsbeta
Back to all skills

Next Best Practices

Listed
jackiexiao·vlatest·frontend

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 makerjackie/jackie-skills-starter --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

jackiexiao

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 jackiexiao/jackie-skills-starter at 145241e853.

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

Commit
145241e853
Manifest
skills/next-best-practices/SKILL.md
Scanned
20 files, 3,098 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, jackiexiao-next-best-practices, provides guidance and recommendations for adhering to best practices when working with Next.js applications. It helps ensure code quality, performance optimization, and maintainability by offering suggestions on structuring projects, utilizing features effectively, and avoiding common pitfalls. The skill leverages established patterns and conventions within the Next.js ecosystem.

When to use it

  • Project Setup: When starting a new Next.js project or refactoring an existing one, to ensure adherence to recommended folder structures and configurations.
  • Performance Optimization: To identify potential performance bottlenecks in your application and receive suggestions for improvement (e.g., image optimization, code splitting).
  • Troubleshooting Issues: When encountering unexpected behavior or errors in a Next.js project, to help diagnose the root cause based on best practice principles.
  • Code Review: To automatically check code snippets for compliance with Next.js best practices and identify areas for improvement during development.

Key capabilities

  • Provides recommendations on folder structure organization.
  • Offers suggestions for optimizing image handling within Next.js projects.
  • Guides users on utilizing Next.js features effectively.
  • Identifies potential performance bottlenecks.

Example prompts

  • "What's the recommended folder structure for a Next.js project with multiple pages and components?"
  • "How can I optimize image loading in my Next.js application?"
  • "Review this code snippet and suggest improvements based on Next.js best practices: [code snippet]"

Tips & gotchas

This skill assumes some familiarity with Next.js concepts. For optimal results, provide clear and concise prompts detailing the specific context or problem you're addressing.