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Coding · Intermediate

# Running untrusted code in disposable virtual machines

Spin up isolated sandbox environments via terminal to execute tests and verify builds safely

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

- When you askReceive test execution command
- ThenSpin up VM and run tests
- ResultReturn test logs and status

Isolate code execution, automated tests, and experimental scripts inside clean guest virtual machines without touching your primary host environment. The bot spins up sandboxes, runs designated commands, captures output logs, and reports execution outcomes.

## Prompt to start with

BotBentoRecommended

```
When instructed to run tests or execute code, launch an isolated virtual machine instance via the terminal. Mount the designated project files, run the requested build and test commands, and report the exit status along with summary logs. Always ask for explicit user confirmation before deleting any virtual machine instance, pruning disk storage, or modifying files on the host.
```

Copy

## Tools it uses

TerminalChat

## Works with

BotBento

## Tags

- virtualization
- testing
- sandboxing
- cli
- automation

## Source

[Show HN: Lume 0.2 – Build and Run macOS VMs with unattended setup](https://news.ycombinator.com/item?id=46670181)
Hacker News · checked 2026-10-16

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

By BotBento Editorial · Added 2026-10-16 · Updated 2026-10-16 · [Suggest a correction](/contact/)

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