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Coding · Intermediate

# Executing untrusted code in disposable virtual environments

Run generated scripts and test workloads inside isolated virtual machines

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Opens BotBento. Paste the prompt into a bot; nothing is preconfigured.

- When you askReceive code execution prompt
- ThenRun script in clean microVM
- ResultReturn execution logs and exit status

When testing experimental scripts or executing agent-generated commands, running code directly on the host machine presents security risks. The bot receives execution requests, starts a clean microVM, runs the provided script, captures logs and artifacts, and returns the output safely without exposing host files.

## Prompt to start with

BotBentoRecommended

```
When the user requests a code execution or benchmark, prepare the test commands and launch an isolated virtual machine via the terminal. Run the requested scripts, collect standard output and error traces, and report the findings back in chat. Always ask for explicit user confirmation before terminating persistent environments or deleting stored test volumes.
```

Copy

## Tools it uses

TerminalChat

## Works with

BotBento

## Tags

- sandboxing
- virtualization
- code execution
- testing

## Source

[Show HN: Local-First Linux MicroVMs for macOS](https://news.ycombinator.com/item?id=47113567)
Hacker News · checked 2026-10-15

Summarized in our own words. Any results described there are the authors’ own, not measured by BotBento.

By BotBento Editorial · Added 2026-10-15 · Updated 2026-10-15 · [Suggest a correction](/contact/)

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Run untrusted AI code snippets safely inside isolated environments and report test results

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