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Nextjs Developer

Checked
jeffallan·vlatest·frontend·MIT

Builds, debugs, and optimizes Next.js applications with best practices and component expertise.

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 jeffallan/claude-skills --skill nextjs-developer -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

jeffallan

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 jeffallan/claude-skills at 1be15d8064.

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

Commit
1be15d8064
Manifest
skills/nextjs-developer/SKILL.md
Scanned
6 files, 2,178 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

The nextjs-developer skill enables AI agents to build, configure, and optimize Next.js applications. It includes capabilities like setting up routing, managing server-side rendering (SSR), and integrating APIs.

When to use it

  • You need to create a new Next.js project with proper file structure and configuration.
  • You want to implement dynamic routes or API routes for data fetching.
  • You're optimizing performance using features like Image Optimization or Incremental Static Regeneration (ISR).

Key capabilities

  • Setting up Next.js projects with create-next-app
  • Configuring next.config.js for custom builds and optimizations
  • Implementing Server Components and App Router in Next.js 13+
  • Integrating third-party libraries and APIs into Next.js applications

Example prompts

  • "Set up a new Next.js project with TypeScript and Tailwind CSS."
  • "Add an API route to fetch user data from a REST endpoint."
  • "Optimize image loading using the Next.js Image component."

Tips & gotchas

  • Ensure Node.js is installed before running create-next-app.
  • Be mindful of version compatibility when using newer features like App Router.