Skill

Next Upgrade

Skill

Upgrade Next with the official guides, not a blog from 2024.

Official next-upgrade skill. Codemods, breaking APIs, the order that does not strand you mid-diff.

spec·Apache-2.0·Updated this quarter·github.com/vercel-labs/agent-skills

Claude CodeCursorDesktop
Scanned
npx skills add vercel-labs/openreview/next-upgrade

By Vercel

Input

A Next.js repo on an older major.

Output

An upgrade plan and the first patches.

next-upgrade.skill/invoke

You say

Take us from 14 to current.

It returns

Two majors. Codemod for params. One manual async cookie.

Prompt notebook

Prompts this skill is built for.

  • You say

    Take us from 14 to current.

    It returns

    Two majors. Codemod for params. One manual async cookie.

  • You say

    What breaks in middleware?

    It returns

    Node runtime default changed. Flag listed.

What it teaches

  1. 01Codemods
  2. 02Breaking APIs
  3. 03App Router