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Nextjs Code Reviewer

Checked
masanao-ohba·vlatest·frontend

Analyzes Next.js code for best practices, performance optimizations, accessibility issues, and potential errors.

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 masanao-ohba/claude-manifests --skill nextjs-code-reviewer -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

masanao-ohba

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 masanao-ohba/claude-manifests at 3e765ad5ee.

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

Commit
3e765ad5ee
Manifest
skills/typescript-nextjs/code-reviewer/SKILL.md
Scanned
1 file, 360 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 reviews Next.js code and provides feedback on potential improvements. It identifies common anti-patterns, suggests optimizations for performance and maintainability, and ensures adherence to best practices within the Next.js framework. The reviewer focuses on both functional correctness and code quality.

When to use it

  • Code review automation: Integrate into your CI/CD pipeline to automatically check pull requests for Next.js-specific issues.
  • Learning Next.js: Use as a learning tool to understand best practices and identify areas where your code can be improved.
  • Refactoring legacy code: Quickly assess the quality of existing Next.js projects and prioritize refactoring efforts.
  • Onboarding new developers: Ensure consistency and adherence to standards within a team working on Next.js applications.

Key capabilities

  • Next.js specific anti-pattern detection
  • Performance optimization suggestions
  • Code maintainability assessment
  • Best practices enforcement

Example prompts

  • "Review this Next.js component for potential performance issues: [component code]"
  • "Check this pull request for adherence to Next.js best practices: [link to pull request]"
  • "Analyze this Next.js route handler and suggest improvements: [route handler code]"

Tips & gotchas

The skill is specifically tailored for Next.js projects; it will not be effective on other frameworks. Ensure the provided code snippets are complete and contextually relevant for accurate analysis.