nextjs16-skills

Plan and execute Next.js 16 upgrades with Turbopack and async API guidance.

22|7|Updated Dec 20, 2025

Search Tags:#migration #nextjs #web-development #upgrade #codemod #turboPack

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npx skills add https://github.com/gocallum/nextjs16-agent-skills --skill nextjs16-skills

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Skill: nextjs16-skills
Source: https://github.com/gocallum/nextjs16-agent-skills/tree/main/skills/nextjs16-skills
Command: npx skills add https://github.com/gocallum/nextjs16-agent-skills --skill nextjs16-skills

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides up-to-date Next.js 16 upgrade guidance, consolidating key facts, changes, and best practices necessary to plan and execute migrations effectively.

Core Features & Use Cases

Upgrade planning: understand breaking changes and migration paths between Next.js 14-15 to 16, including Turbopack and async API changes.
Practical upgrade guidance: step-by-step commands and checks to apply in real projects, whether upgrading a new app or maintaining an existing codebase.
Use Case: Imagine you are migrating a large Next.js app to v16; this Skill outlines the upgrade strategy, codemods, and performance considerations to minimize downtime.

Quick Start

Use the nextjs16-skills to review upgrade paths and prepare a migration checklist for your Next.js 16 transition.

Frequently Asked Questions about nextjs16-skills

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

FAQPage Schema

How do I upgrade my Next.js app to version 16?▼

Upgrading to Next.js 16 involves updating dependencies, reviewing breaking changes between your current version and 16, and applying codemods for API changes. This Skill provides step-by-step commands, migration paths from Next.js 14-15, and practical checks to execute in your codebase with minimal downtime.

What are the breaking changes in Next.js 16?▼

Next.js 16 introduces changes to async APIs and shifts the default builder to Turbopack. This Skill consolidates key breaking changes, explains their impact on existing code, and outlines which migration strategies apply to your project stage—whether upgrading an established app or starting fresh.

Should I use Turbopack when upgrading to Next.js 16?▼

Turbopack is the new default build engine in Next.js 16, offering performance improvements over Webpack. This Skill covers Turbopack's benefits, compatibility, and configuration during upgrade, helping you decide whether to adopt it immediately or plan a gradual transition based on your project needs.

How do I plan a Next.js 16 migration for a large application?▼

Planning a large-scale migration requires understanding upgrade paths, identifying breaking changes, and preparing a checklist. This Skill outlines upgrade strategy, applicable codemods for code structure changes, performance considerations, and validation steps to execute safely across your codebase.

What commands do I need to run to upgrade Next.js dependencies?▼

Upgrading dependencies involves running package manager commands, applying codemods for API changes, and validating your build. This Skill provides practical, ready-to-use commands specific to Next.js 16 migration, covering dependency updates and structural changes needed in your project.

Can I upgrade Next.js gradually, or do I need to migrate everything at once?▼

Next.js 16 upgrades support both new projects and incremental migrations of existing codebases. This Skill covers scenario-specific guidance for new apps, phased migrations of large projects, and maintenance strategies, so you can choose the pace and approach that fits your team's capacity.