Moru Cloud Sandboxes

Isolated Firecracker microVMs with dedicated CPU, memory, and filesystem for safe code execution.

When to Use Which Skill

Skill Use When

moru (this) CLI, general concepts, architecture

moru-python Python SDK (pip install moru )

moru-javascript JavaScript/TypeScript SDK (npm install @moru-ai/core )

Core Concepts

Sandbox

Isolated VM with up to 2 vCPUs, 4GB RAM, 10GB disk. Default timeout is 1 hour.

Template

Pre-built environment with packages installed. Sandboxes start instantly from templates.

Volume

Persistent storage that survives sandbox restarts. Mount to /workspace , /data , /mnt , or /volumes .

CLI Quick Start

Install

curl -fsSL https://moru.io/cli/install.sh | bash

Login

moru auth login

Run command in sandbox

moru sandbox run base echo 'hello world'

Interactive sandbox

moru sandbox create python

List/kill

moru sandbox list moru sandbox kill sbx_abc123

CLI Reference

Sandbox Commands

moru sandbox create [template] # Create interactive sandbox moru sandbox run [template] <cmd> # Run command, auto-cleanup moru sandbox exec <id> <cmd> # Execute in existing sandbox moru sandbox list # List sandboxes moru sandbox kill <id> # Kill sandbox moru sandbox logs <id> [--follow] # View logs moru sandbox metrics <id> # View CPU/memory/disk

Template Commands

moru template init # Initialize template project moru template create <name> --dockerfile ./Dockerfile moru template list moru template delete <name>

Volume Commands

moru volume create --name <name> moru volume list moru volume delete <name>

Environment Variables

Variable Description

MORU_API_KEY

API key (get from https://moru.io/dashboard?tab=keys)

MORU_ACCESS_TOKEN

Access token from moru auth login

Resource Limits

Resource Maximum

vCPUs 2

Memory 4 GB

Disk 10 GB

Timeout 1 hour

Concurrent Sandboxes 20 per team