Next.js Dynamic Route Params Fixer

Purpose

This skill detects and fixes Next.js 15 dynamic route parameter issues where params is used without await. In Next.js 15, dynamic route parameters became asynchronous and must be awaited.

When to Use

This skill should trigger automatically when:

1. File Analysis: Analyzing TypeScript/JavaScript files in Next.js projects
2. Code Review: When reviewing route handler files
3. Error Detection: When Next.js throws the error: params should be awaited before using its properties

Problem Detection

The skill looks for these patterns in Next.js route handlers: