Agent skill

Building Nextjs Apps

by aiskillstore in aiskillstore/marketplace

Build Next.js 16 applications with correct patterns and distinctive design.

No licenceAuto-check passedFrontend & Design

Install Building Nextjs Apps

skills CLI
$ npx skills add aiskillstore/marketplace --skill building-nextjs-apps -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace building-nextjs-apps --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/asmayaseen/building-nextjs-apps .claude/skills/building-nextjs-apps && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
building-nextjs-apps
GitHub stars
430
Token cost
~1.9k tokens
SKILL.md length
240 words
Files
6 (incl. scripts, references)
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

Build Next.js 16 applications with correct patterns and distinctive design.

  • Works in 3 steps: params and searchParams are Now Promises → Client Components Need use() Hook → searchParams Also Async
  • Upgrading from Next.js 15
  • SKILL.md covers Critical Breaking Changes…, Core Patterns, Data Fetching and Project Structure, plus 5 more sections
  • Runs Python scripts from its folder; calls npx, claude and python3

What it does

Building Nextjs Apps is an agent skill from aiskillstore/marketplace. Build Next.js 16 applications with correct patterns and distinctive design. Use when creating pages, layouts, dynamic routes, upgrading from Next.js 15, or implementing proxy.ts. Covers breaking changes (async params/searchParams, Turbopack, cacheComponents) and frontend aesthetics. NOT when building non-React or backend-only applications.

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts and reference files (for example `references/datetime-patterns.md`, `references/frontend-design.md` and `references/nextjs-16-patterns.md`).

It sits in Frontend & Design. It works with Next.js, Turborepo, React and Chrome DevTools. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Upgrading from Next.js 15
  • Implementing proxy.ts

Example prompts

  • “/building-nextjs-apps”

Requirements

  • Python 3
  • Node.js

Workflow steps

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

  1. params and searchParams are Now Promises
  2. Client Components Need use() Hook
  3. searchParams Also Async

What it can do on your machine

Read from SKILL.md and the folder at commit 755bc35. 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/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • npx
    • claude
    • python3

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

  • Network

    No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.

    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

Building Nextjs Apps loads about 1.9k tokens when it runs, and up to ~8k if it reads all its reference files. Until then it costs about 91 tokens; SKILL.md has 240 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~91
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~8k

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

Auto-check passed

The automated check found no risky patterns in SKILL.md.

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 240 words (~1,866 tokens).

“Build Next.js 16 applications correctly with distinctive design.”

— opening of SKILL.md by aiskillstore
name
building-nextjs-apps

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (scripts, references) in skills/asmayaseen/building-nextjs-apps of aiskillstore/marketplace.

  • SKILL.md
  • references/datetime-patterns.md
  • references/frontend-design.md
  • references/nextjs-16-patterns.md
  • scripts/verify.py
  • skill-report.json

Open the folder on GitHubat commit 755bc35

Compare with similar skills

Building Nextjs Apps next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Building Nextjs Apps compared with similar skills
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Building Nextjs Apps this skillaiskillstore/marketplace430—~1.9kAutomated safety check: PassNone
New Blockrobotostudio/turbo-start-sanity183—~2.8kAutomated safety check: PassMIT
Chakra UI v3 Builderchakra-ui/chakra-ui41k—~3.1kAutomated safety check: PassMIT
React View Transitions Guidevercel-labs/next-beats16810 repos~3.1kAutomated safety check: PassMIT
Website ClonerJCodesMore/ai-website-cloner-template36k—~1.7kAutomated safety check: PassMIT
Wcag Audit PatternsvmDeshpande/ai-agent-automation17811 repos~610Automated safety check: PassApache-2.0

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Questions about Building Nextjs Apps

What does Building Nextjs Apps do?

Build Next.js 16 applications with correct patterns and distinctive design. Building Nextjs Apps is an agent skill from aiskillstore/marketplace.js 16 applications with correct patterns and distinctive design.

When should I use Building Nextjs Apps?

Building Nextjs Apps fits situations like: upgrading from Next.js 15; implementing proxy.ts.

How do I install Building Nextjs Apps in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill building-nextjs-apps -a claude-code`. Or copy the skill folder (skills/asmayaseen/building-nextjs-apps in aiskillstore/marketplace) into .claude/skills/building-nextjs-apps in your project. Claude Code loads it when a task matches its description.

How do I install Building Nextjs Apps in Codex?

Run `npx skills add aiskillstore/marketplace --skill building-nextjs-apps -a codex`. Or copy the skill folder (skills/asmayaseen/building-nextjs-apps in aiskillstore/marketplace) into .agents/skills/building-nextjs-apps in your project. Codex loads it when a task matches its description.

Can I use Building Nextjs Apps in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill building-nextjs-apps -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/building-nextjs-apps, .gemini/skills/building-nextjs-apps, .github/skills/building-nextjs-apps and .opencode/skills/building-nextjs-apps in your project.

What does Building Nextjs Apps need to run?

Going by SKILL.md and its folder, Building Nextjs Apps needs Python for the scripts in its folder and the command-line tools its instructions call (npx, claude and python3). Our summary lists: Python 3; Node.js.

Does Building Nextjs Apps access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Building Nextjs Apps safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Building Nextjs Apps use?

No licence was found for Building Nextjs Apps or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Building Nextjs Apps use?

About 1.9k tokens (SKILL.md is roughly 7.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 6.2k tokens, read only when the agent opens those files.

What are the alternatives to Building Nextjs Apps?

Skills that share tags, products or a category with Building Nextjs Apps: New Block (robotostudio/turbo-start-sanity, 183 stars), Chakra UI v3 Builder (chakra-ui/chakra-ui, 41k stars), React View Transitions Guide (vercel-labs/next-beats, 168 stars) and Website Cloner (JCodesMore/ai-website-cloner-template, 36k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Building Nextjs Apps?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 9, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.