Next.js next-compile

Check Next.js compilation errors via a running dev server. Turbopack only. MANDATORY after every code edit before reporting work complete. Replaces `next build`.

install

source · Clone the upstream repo

git clone https://github.com/vercel/next.js

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/vercel/next.js "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/next-compile" ~/.claude/skills/vercel-next-js-next-compile && rm -rf "$T"

manifest: skills/next-compile/SKILL.md

Check Next.js compilation errors

MANDATORY: after any

Edit

Write

, run step 2 before telling the user the change is done. Never run

next build

. Turbopack only — the script bails on webpack.

Find the port of a running
```
next dev
```
— check listening processes. If you can't find it, ask the user.

Run:

node ./scripts/check.mjs <port>

Fix actionable errors. Ignore noise or pre-existing unrelated failures.
Only report the edit complete once step 2 returns clean (or only pre-existing failures).