Vercel Sandbox

Yes. If you're using the Vercel AI SDK ecosystem, there are now a few options for code generation and execution sandboxes:

1. AI SDK Playground

The official AI SDK site includes a playground for experimenting with prompts, tool calls, structured outputs, agents, and UI generation. ([AI SDK][1])

[AI SDK Playground](https://ai-sdk.dev?utm_source=chatgpt.com)

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2. Vercel Sandbox (Recommended for Codegen Agents)

Vercel released a dedicated sandbox environment designed specifically for AI-generated code and coding agents. It provides:

• Isolated execution environments
• File system access
• Command execution
• Live previews
• Support for generated applications
• TypeScript and Python runtimes
• Integration with AI SDK agents

This is the same infrastructure used for AI coding workflows and agent execution. ([Vercel][2])

[Vercel Sandbox Docs](https://vercel.com/docs/vercel-sandbox?utm_source=chatgpt.com)

Example:

import { Sandbox } from "@vercel/sandbox";

const sandbox = await Sandbox.create();

await sandbox.runCommand("npm create vite@latest app");

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3. AI SDK + Sandbox Agent Pattern

Vercel has an official guide showing how to:

1. Generate code with an LLM.
2. Write files into a sandbox.
3. Run the code.
4. Stream logs back to the user.
5. Return a preview URL.

This is effectively the architecture behind products like v0 and many coding agents. ([Vercel][3])

[Run AI Generated Code Safely Guide](https://vercel.com/guides/running-ai-generated-code-sandbox?utm_source=chatgpt.com)

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4. If You're Building a Cursor / Claude Code Competitor

A common architecture is:

User
  ↓
AI SDK Agent
  ↓
Planner
  ↓
Vercel Sandbox
  ↓
Filesystem
  ↓
npm/pnpm
  ↓
Preview Server
  ↓
Live URL

Use HTML styled report generation instead of template hardcoded ones.

No repository files, tests, or entry points are named. Start by confirming the intended Vercel Sandbox and AI SDK integration from the linked documentation, then identify the existing report-generation flow. Done should be defined as safely executing generated code and producing an HTML-styled report instead of a hardcoded template.