What developer tools are pre-installed in the VMs?

VMs come pre-loaded with Node.js, Ruby, Git, GitHub CLI, Claude Code, and the mise version manager for installing additional runtimes like Python or Go.

Are Boxcutter VMs secure for running untrusted code?

Yes, Boxcutter uses Firecracker for hardware-level isolation and offers a 'paranoid' mode that routes traffic through a MITM proxy to protect your real credentials.

How long does it take to spin up a new VM?

A Boxcutter microVM typically boots and joins the Tailscale network in about 5 seconds, making it significantly faster than traditional cloud instances.

How do I connect to a VM once it's created?

You can SSH directly into the VM using its name via Tailscale MagicDNS or its assigned Tailscale IP address.

Boxcutter is a management system for ephemeral Firecracker microVMs, designed to provide fast, disposable, and secure development environments.

Boxcutter VM Manager

Name: Boxcutter VM Manager
Author: AndrewBudd

byAndrewBudd

•

Despliegue y DevOps

Manages ephemeral Firecracker microVMs for isolated development, secure sandboxing, and rapid environment provisioning.

Boxcutter is a specialized skill that allows Claude to orchestrate disposable development environments using Firecracker microVMs. It enables the creation of lightweight, secure sandboxes that boot in roughly five seconds, complete with Tailscale networking and a pre-configured suite of developer tools like Node.js, Ruby, and Claude Code. This skill is perfect for developers who need to test untrusted code, maintain clean build environments, or scale ephemeral compute tasks without the complexity of traditional cloud providers.

Características Principales

01Full lifecycle control (create, start, stop, destroy) via SSH

02Isolated routing modes including a paranoid mode for secure execution

03Rapid boot (~5s) Firecracker microVMs with dedicated kernels

04Pre-installed dev stack including Node.js, Ruby, and GitHub CLI

051 GitHub stars

06Seamless Tailscale networking and MagicDNS integration

Casos de Uso

01Creating fresh, reproducible development environments to avoid local machine clutter

02Spinning up temporary compute nodes for short-lived automation or CI/CD tasks

03Running and testing untrusted or experimental code in a secure, hardware-isolated sandbox

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add andrewbudd/boxcutter managing-dev-vms

For use in Claude.ai and ChatGPT

Características Principales

01Full lifecycle control (create, start, stop, destroy) via SSH

02Isolated routing modes including a paranoid mode for secure execution

03Rapid boot (~5s) Firecracker microVMs with dedicated kernels

04Pre-installed dev stack including Node.js, Ruby, and GitHub CLI

051 GitHub stars

06Seamless Tailscale networking and MagicDNS integration

Casos de Uso

01Creating fresh, reproducible development environments to avoid local machine clutter

02Spinning up temporary compute nodes for short-lived automation or CI/CD tasks

03Running and testing untrusted or experimental code in a secure, hardware-isolated sandbox

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add andrewbudd/boxcutter managing-dev-vms

For use in Claude.ai and ChatGPT