Next JS 16 Launchpad

What it does

When your agent uses it

• Building with App Router and React 19

Example prompts

• “/next-js-16-launchpad”

Requirements

• Node.js
• PowerShell
• Docker

Workflow steps

6 steps, taken from the step headings in SKILL.md.

1. 1Server Components (Default)
2. 2Cache Components
3. 3Client Components
4. 4Proxy Boundary
5. 5Cache Tags + Server Actions
6. 6Streaming with Suspense

What it can do on your machine

Read from SKILL.md and the folder at commit 44923f3. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Ships 1 file in scripts/ (TypeScript and PowerShell, from the files we listed), which the agent can run.

  Shell commands in SKILL.md call:

  • npx
  • npm

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  Links to these hosts (documentation or services it may open):

  • nextjs.org
  • github.com

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Next JS 16 Launchpad loads about 1.8k tokens when it runs, and up to ~20k if it reads all its reference files. Until then it costs about 39 tokens; SKILL.md has 418 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~39

When it runs · the whole SKILL.md, loaded when a task matches

~1.8k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~20k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from aiskillstore/marketplace at commit 44923f3, republished under its MIT licence (© aiskillstore). 418 words, ~1,844 tokens.

name

next-js-16-launchpad

description

Next.js 16 with Turbopack, Cache Components, and proxy.ts. Use for bootstrapping, migrating, and building with App Router and React 19.

version

1.1.0

trigger_keywords

next.js 16, turbopack, cache components, proxy.ts

license

MIT

# New project
npx create-next-app@latest my-app

# Upgrade existing
npx @next/codemod@canary upgrade latest
npm install next@latest react@latest react-dom@latest

// app/layout.tsx
export default function RootLayout({ children }: { children: React.ReactNode }) {
  return (
    <html lang="en">
      <body>{children}</body>
    </html>
  )
}

// app/page.tsx
export default function Page() {
  return <h1>Hello, Next.js 16!</h1>
}

// next.config.ts
import type { NextConfig } from 'next'

const nextConfig: NextConfig = {
  cacheComponents: true,
  reactCompiler: true,
}

export default nextConfig

export default async function BlogPage() {
  const res = await fetch('https://api.example.com/posts')
  const posts = await res.json()
  return <PostList posts={posts} />
}

import { cacheLife } from 'next/cache'

export default async function BlogPage() {
  'use cache'
  cacheLife('hours')
  const posts = await fetch('https://api.example.com/posts').then(r => r.json())
  return <PostList posts={posts} />
}

'use client'
import { useState } from 'react'

export default function Counter() {
  const [count, setCount] = useState(0)
  return (
    <div>
      <p>Count: {count}</p>
      <button onClick={() => setCount(count + 1)}>+</button>
    </div>
  )
}

// app/proxy.ts
export function proxy(request: NextRequest) {
  if (!request.cookies.get('auth') && request.nextUrl.pathname.startsWith('/dashboard')) {
    return NextResponse.redirect(new URL('/login', request.url))
  }
  return NextResponse.next()
}

// app/blog/page.tsx
'use cache'
cacheLife('hours')
cacheTag('blog-posts')

export default async function BlogList() {
  const posts = await db.posts.findMany()
  return <PostList posts={posts} />
}

// app/actions.ts
'use server'
import { updateTag } from 'next/cache'

export async function createPost(data: PostData) {
  await db.posts.create(data)
  updateTag('blog-posts')
}

export default function Dashboard() {
  return (
    <div>
      <Suspense fallback={<Skeleton />}>
        <RevenueCard />
      </Suspense>
      <Suspense fallback={<Skeleton />}>
        <UsersCard />
      </Suspense>
    </div>
  )
}

async function RevenueCard() {
  const data = await db.analytics.revenue()
  return <div>{data}</div>
}

// Product page with streaming
export default async function Product({ params }) {
  const { id } = await params
  const product = await db.products.findById(id)
  
  return (
    <>
      <ProductInfo product={product} />
      <Suspense fallback={<ReviewsSkeleton />}>
        <Reviews productId={id} />
      </Suspense>
    </>
  )
}

// proxy.ts
export function proxy(request: NextRequest) {
  const session = request.cookies.get('session')
  if (!session && request.nextUrl.pathname.startsWith('/dashboard')) {
    return NextResponse.redirect(new URL('/login', request.url))
  }
}

© aiskillstore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 15 other files (scripts, references, assets) in skills/calel33/next-js-16-launchpad of aiskillstore/marketplace.

• SKILL.md
• assets/app-router-starter/README.md
• assets/app-router-starter/app/dashboard/error.tsx
• assets/app-router-starter/app/dashboard/loading.tsx
• assets/app-router-starter/app/dashboard/page.tsx
• assets/app-router-starter/app/layout.tsx
• assets/app-router-starter/app/page.tsx
• assets/app-router-starter/app/proxy.ts
• assets/app-router-starter/next.config.ts
• references/NEXTJS_16_COMPLETE_GUIDE.md
• references/core-workflows.md
• references/nextjs16-advanced-patterns.md
• references/nextjs16-migration-playbook.md
• references/nextjs16-reference.md
• scripts/bootstrap-nextjs16.ps1
• … and 1 more

Open the folder on GitHubat commit 44923f3