nextjs-16-async-apis

Enforces asynchronous patterns for Next.js 16 APIs like cookies, headers, params, and searchParams.

5|Updated Dec 22, 2025

Search Tags:#async #nextjs #headers #params #cookies

Ready to run

npx skills add https://github.com/MuhammedSuhaib/LevelUpSpeckit-Plus --skill nextjs-16-async-apis

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Please help me install this Agent Skill.
Skill: nextjs-16-async-apis
Source: https://github.com/MuhammedSuhaib/LevelUpSpeckit-Plus/tree/main/Skill+SubAgents/skills/claude-nextjs-skills/nextjs-16-async-apis
Command: npx skills add https://github.com/MuhammedSuhaib/LevelUpSpeckit-Plus --skill nextjs-16-async-apis

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enforces fully asynchronous patterns for Next.js 16 APIs (cookies, headers, params, and searchParams), ensuring correct server-side context handling.

Core Features & Use Cases

Async cookies/headers: Awaited in server components and route handlers.
Async params: Awaited in layout/page/route contexts.
use()) patterns: Unwraps promises in client components via React's use.

Quick Start

Update server routes to await cookies() and headers().
Wrap client parameters via use() where needed.
Ensure searchParams are read with await or use() in the client.