index.md

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hero	name text tagline actions Cube Sandbox Empowering your AI Agents. Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents. theme text link brand Quick Start /guide/quickstart
features	title details ⚡ Ultra-fast Startup Resource pooling and snapshot cloning skip all cold-start overhead. Sandbox creation faster than a blink. title details 🔒 Hardware Isolation Every sandbox runs a dedicated OS kernel in its own MicroVM. title details 🔌 E2B SDK Compatible Drop-in replacement for E2B Cloud. Switch by changing one environment variable — zero client code changes. title details 📦 High-density Deployment MB-level per-sandbox overhead enables thousands of instances per server via kernel sharing and Copy-on-Write. title details 🛡️ Network Security eBPF-based CubeVS enforces strict inter-sandbox isolation and fine-grained egress filtering at the kernel level. title details 📸 State Management Checkpoint, restore, and fork sandbox states for parallel development and multi-version testing. (Coming soon)

Get Started

• Quick Start — from zero to a running sandbox in minutes
• Self-Build Deployment — build from source and deploy on a single machine
• Multi-Node Cluster — scale to multiple nodes
• Architecture Overview — understand the system design and core components

Examples

For SDK examples and end-to-end scenarios, see:

• Example Projects — code execution, browser automation, OpenClaw integration, RL training, and more
• Repository examples — full collection on GitHub