OMG Sandbox

Firecracker microVMs, one POST away

Real Linux VMs behind a typed TypeScript SDK. Create, exec, snapshot, fork — and wake from hibernation in ~0.3 s.

Pro & Max plans · omg_sk_… keys from omg.dev/sandbox/keys

sandbox.ts

$ bun add @omg-dev/sandbox

import { SandboxClient } from "@omg-dev/sandbox"

const client = new SandboxClient({
  baseUrl: "https://infra.omg.dev",
  token: process.env.OMG_API_KEY,
})

const sandbox = await client.create({ templateId: "react-ts", ports: [5173] })

await sandbox.exec("echo", ["hello from a microVM"])
// → { stdout: "hello from a microVM\n", stderr: "", exitCode: 0 }

Just HTTP underneath — curl the API directly

A whole computer, per request

Sub-second wake

Hibernated VMs resume from memory in ~0.3 s on the next connection.

Snapshot & fork

Snapshot a running VM, fork clones from its lineage.

Baked templates

templateId: "react-ts" boots with deps preinstalled.

Agent presets

claude · codex · opencode · pi · lfg — the agent boots ready.

Preview URLs

Every exposed port gets a public HTTPS URL.

WebSocket shell

Live PTY at wss://ssh-ws.omg.dev/<id>.

Skip the cold start

Templates boot with dependencies preinstalled; agent presets boot with the agent already running. Or bake your own: typed install steps, checks, a start command — one call publishes it.

All templates

bake-template.ts

const template = defineTemplate({
  id: "my-agent", ports: [3000],
  install: [run({ command: "bun i -g my-agent" })],
  start: { command: "my-agent serve", … },
})

await bakeTemplate(client, template) // → "my-agent"

The box

small

1 vCPU · 1 GB

mediumdefault

2 vCPU · 2 GB

large

4 vCPU · 4 GB

Ubuntu 22.04 · Bun · git · python3 · sshd · pre-warmed package cache

Boot your first microVM

Quickstart Get a key