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luizvergennes
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next-browser

Expose Next.js component trees, props, hooks, and runtime data as shell commands.

1|1|Updated Apr 21, 2026
Search Tags:#debugging#rendering#cli#devtools#nextjs#ppr#component-tree
One-click install
npx skills add https://github.com/luizvergennes/template --skill next-browser-luizvergennes
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: next-browser
Source: https://github.com/luizvergennes/template/tree/main/.claude/skills/next-browser
Command: npx skills add https://github.com/luizvergennes/template --skill next-browser-luizvergennes

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

CLI that gives agents what humans get from React DevTools and the Next.js dev overlay — component trees, props, hooks, PPR shells, errors, network — as shell commands that return structured text.

Core Features & Use Cases

  • Provides command-level access to React component trees, props, and hooks from Next.js apps.
  • Renders PPR shells, errors overlays, and network traces as machine-readable outputs for automation.
  • Use cases: agent-assisted debugging, performance insights, and training scenarios using shell outputs.

Quick Start

Install the next-browser CLI and run next-browser open http://localhost:3000 to begin.

Frequently Asked Questions about next-browser

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I inspect a Next.js component tree from the command line?▼

You can inspect a Next.js component tree from the command line by running the next-browser CLI against your dev server. It interfaces with Next.js to expose component trees, props, and hooks as structured shell output for rapid debugging.

Can I get React DevTools data like props and hooks as shell output for automation?▼

Yes, you can get React DevTools data as shell output for automation using this CLI. It renders component trees, props, hooks, and runtime data as machine-readable text, enabling agent-assisted debugging and performance insights without a GUI.

What is the best way to debug Next.js PPR shells and network traces without a browser?▼

The best way to debug Next.js PPR shells and network traces without a browser is using a CLI that renders these runtime details as deterministic text. This approach provides command-level access to errors and network activity for automated analysis.

How do I expose Next.js render paths and errors to an automated agent?▼

To expose Next.js render paths and errors to an automated agent, use a CLI that interfaces with the Next.js dev server. It renders deterministic, shell-ready outputs of errors and component data for rapid agent decision-making.

Does next-browser require a running Next.js dev server to inspect component trees?▼

Yes, next-browser requires a running Next.js dev server to inspect component trees. You must have Node.js installed and run next-browser open against your localhost URL to interface with the application and extract runtime data.

Why use a CLI to inspect Next.js rendering instead of standard devtools?▼

Use a CLI to inspect Next.js rendering instead of standard devtools to get machine-readable, structured text outputs. This allows agents and automated scripts to parse component trees, PPR shells, and network traces without manual GUI interaction.

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