Languages & frameworksMIT

Next.js Development Loop

by Vercel (opens in a new tab) vercel/next.js

Verifies Next.js edits through framework diagnostics and a real browser session.

Installation

Skills CLI

Skills CLI command
npx skills@latest add vercel/next.js --skill next-dev-loop

Requires Node.js and npm. Choose your agents in the installer; add -g for a global installation.

Fieldbook review

Reviewed 27 Sept 2026

Cross-checks the running app through /_next/mcp and agent-browser for compilation, runtime, UI, and React behavior after edits. It requires a running Turbopack dev server, Next.js 16.3+, and agent-browser 0.31.1+; the browser session persists cookies and local storage for the checkout.

  • LicenceMIT
  • FrontmatterValid name and description
  • Risky patternsNone found
  • Size202 lines
  • Last checked27 Sept 2026 · ff2ba55895cd8d8303441a07b0d56168dd1669cafe290a2dc4a42724457fb86c

What it can touch

  • Edits code

    Changes files in your project.

  • Runs commands

    Runs shell commands such as tests, builds or installs.

  • Browser

    Drives a real browser.

  • Needs MCP

    Requires an MCP server to be configured.

  • Network

    Reaches external services or the web.

Read the source

Fieldbook links to the original instead of copying it, so you always read the version you install.

skills/next-dev-loop/SKILL.md on GitHub (opens in a new tab)