nextjs-expert

Diagnose Next.js routing, server components, and performance issues across App Router deployments.

Updated Jan 17, 2026
One-click install
npx skills add https://github.com/VanhPoker/VietNamLookmaxing --skill nextjs-expert-vanhpoker
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nextjs-expert
Source: https://github.com/VanhPoker/VietNamLookmaxing/tree/main/.agent/skills/nextjs-expert
Command: npx skills add https://github.com/VanhPoker/VietNamLookmaxing --skill nextjs-expert-vanhpoker

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Helps engineers diagnose and fix Next.js routing, hydration, and performance issues across App Router, Server Components, and deployment configurations.

Core Features & Use Cases

  • App Router & Server Components mastery: diagnose and fix routing and rendering issues across Next.js 13-15.
  • Performance optimization: identify hydration bottlenecks, bundle inefficiencies, and image/font optimization opportunities.
  • Deployment strategy: advise on Vercel/Rocket deployment, server/client separation, and SSR/SSG/ISR configurations.

Quick Start

Describe your Next.js issue and get a prioritized, actionable fix strategy.

Frequently Asked Questions about nextjs-expert

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fix Next.js hydration errors in the App Router?

To fix Next.js hydration errors, this Skill diagnoses server/client component mismatches and enforces checks for common anti-patterns across App Router deployments. It provides a prioritized, actionable strategy to resolve rendering inconsistencies and ensure robust client hydration.

What is the best way to optimize Next.js Server Components performance?

Optimizing Next.js Server Components performance involves identifying hydration bottlenecks and bundle inefficiencies. This Skill analyzes your data fetching and rendering logic to provide actionable strategies for image, font, and overall bundle optimization.

Why does my Next.js App Router route resolution fail on deployment?

Next.js App Router route resolution failures during deployment often stem from router configuration misconfigurations or server/client separation anti-patterns. This Skill diagnoses these issues and advises on correct SSR, SSG, and ISR configurations for Vercel deployments.

Does this Skill support Next.js 13 to 15 App Router configurations?

Yes, this Skill supports Next.js 13 through 15. It detects your specific Next.js version and enforces checks for router configuration and anti-patterns to ensure your App Router deployment strategy is production-ready.

How do I separate server and client components for Next.js SSR deployment?

To separate server and client components for Next.js SSR deployment, this Skill advises on correct boundaries and data fetching patterns. It enforces checks against common anti-patterns to ensure your App Router configuration is robust and production-ready.