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Nextjs Performance

Checked
giuseppe-trisciuoglio·vlatest·frontend·MIT

Helps with Next.js, performance optimization 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 giuseppe-trisciuoglio/developer-kit --skill nextjs-performance -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

giuseppe-trisciuoglio

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

    Only contacts known or declared hosts: api.openai.com, www.w3.org.

    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

    api.openai.commodel providerwww.w3.orgstandards

  • 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 giuseppe-trisciuoglio/developer-kit at fe73fb33a0.

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

Commit
fe73fb33a0
Manifest
plugins/developer-kit-typescript/skills/nextjs-performance/SKILL.md
Scanned
11 files, 3,156 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

The Next.js Performance skill optimizes application speed and efficiency by automatically configuring critical build settings, enabling image optimization, and managing caching strategies within the Next.js framework. It streamlines the development workflow by applying industry-standard performance best practices directly to your project configuration.

When to use it

  • Accelerating initial load times for new Next.js applications during the setup phase.
  • Improving Core Web Vitals scores for existing projects that lack optimized build configurations.
  • Automating the implementation of image optimization and font loading strategies.
  • Ensuring consistent performance standards across multiple team members' development environments.

Key capabilities

  • Automatic configuration of Next.js build settings for maximum efficiency.
  • Implementation of advanced image optimization techniques.
  • Management of caching strategies to reduce server load and improve response times.
  • Streamlined setup of performance-critical features without manual coding.

Example prompts

  • "Configure my Next.js project with optimal performance settings using the Next.js Performance skill."
  • "Apply image optimization and caching strategies to improve my app's Core Web Vitals."
  • "Set up a new Next.js application with industry-standard performance best practices automatically."

Tips & gotchas

Ensure your Next.js version is compatible with the specific optimizations this skill applies before installation. While it automates many settings, manually reviewing generated configurations may be necessary for highly customized server environments to avoid conflicts with existing custom logic.