This is the pattern you reach for when building any page that fetches data based on a URL identifier, like product details, blog posts, or user profiles. It walks through creating dynamic routes with bracket notation (app/[id]/page.tsx), awaiting params in Next.js 15+, and fetching data in server components. The guide is opinionated about keeping things simple, staying server-side by default, and avoiding the any type. If you just need to grab an ID from the URL and load some data, this covers it cleanly. For catch-all routes or complex multi-parameter scenarios, you'll want the more comprehensive dynamic routes skill instead.
npx skills add https://github.com/wsimmonds/claude-nextjs-skills --skill nextjs-pathname-id-fetch