vercel-sandbox

Run headless Chrome browser automation inside Vercel Sandbox microVMs.

Updated Mar 27, 2026
One-click install
npx skills add https://github.com/quanngynx/GDGO-2026.Servexa-Warranty-AI --skill vercel-sandbox-quanngynx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vercel-sandbox
Source: https://github.com/quanngynx/GDGO-2026.Servexa-Warranty-AI/tree/main/servexa-warranty-ai/.agents/skills/vercel-sandbox
Command: npx skills add https://github.com/quanngynx/GDGO-2026.Servexa-Warranty-AI --skill vercel-sandbox-quanngynx

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It solves the challenge of running reliable headless browser automation (Chrome) from a Vercel-deployed app without hitting binary size limits or packaging complexities, while still supporting realistic, multi-step browsing flows.

Core Features & Use Cases

  • Vercel Sandbox microVM browser automation: Runs agent-browser plus headless Chromium inside on-demand Vercel Sandbox microVMs.
  • Fast startup with sandbox snapshots: Optionally uses a prebuilt snapshot so Chromium and dependencies are already installed.
  • Persistent automation sequences per run: Supports multi-step workflows by keeping the sandbox session alive across commands until the task completes.
  • Common use cases: Screenshotting pages, capturing accessibility snapshots, filling and submitting forms, and executing scheduled browser tasks via Vercel Cron in any framework (Next.js, SvelteKit, Nuxt, Remix, Astro).

Quick Start

Ask the AI to run browser automation in a Vercel Sandbox microVM to screenshot a target URL and return the base64-encoded result.

Frequently Asked Questions about vercel-sandbox

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

FAQPage Schema
How do I run headless browser automation on Vercel without hitting deployment size limits?

Vercel Sandbox supports multi-step browser automation by maintaining a persistent sandbox session across commands until the task completes. You can chain agent-browser actions sequentially within the same microVM run without restarting the environment.

Can I take screenshots and fill out forms using headless Chrome in a Next.js app?

You can trigger automated browser tasks on a schedule using Vercel Cron. The Skill orchestrates scheduled agent-browser commands inside Vercel Sandbox microVMs to execute recurring browsing workflows from your Vercel-deployed app.

Do I need a sandbox snapshot to start headless Chrome quickly on Vercel?

The Skill uses environment-based Vercel authentication to provide sandbox-aware orchestration. You must configure the necessary Vercel authentication environment variables to authorize the on-demand creation and execution of microVMs.

Why does my Vercel deployment fail when packaging Chromium for browser automation?

Packaging Chromium directly in a Vercel deployment fails due to binary size limits and packaging complexities. Running the browser automation inside Vercel Sandbox microVMs isolates the heavy dependencies on-demand, preventing deployment failures.