Docker Sandboxes
ActivoDocker's microVM sandboxes for running AI coding agents isolated from your host
Docker Sandboxes is a free way to let coding agents such as Claude Code, Codex or Gemini run with full sudo inside a microVM with its own kernel, Docker Engine, deny-by-default networking and proxy-injected credentials. Conditional on patching and mount discipline: releases from 0.28.0 until the 0.42.0 fix carry a critical macOS host-file escape, and the default mount is read-write, so the agent edits your working tree in place. Right for developers running agents unattended.
Isolation runtime that hosts third-party coding agents in microVMs; it runs no model itself.
¿Es adecuada para ti?
Bueno para
- Giving an agent full sudo and its own Docker Engine without exposing the host kernel
- Keeping API keys out of the agent: the host proxy injects auth headers and raw credentials never enter the VM
- Reviewing agent work before it touches your tree: `--clone` mounts the repo read-only and the agent works on a private clone
- Running many agents one way: eleven are supported, including Claude Code, Codex, Copilot, Cursor, Devin, Gemini and OpenCode
No recomendado para
- Unpatched installs: versions 0.28.0 to before 0.42.0 on macOS let guest code read or modify arbitrary host files
- Protecting the working tree under the default mount: changes to Git hooks and build scripts reach the host immediately
- Isolating local MCP servers, which run on the host with host permissions
- Intel Macs, Windows 10 or Windows on Arm, or Ubuntu before 24.04: it needs Apple silicon on macOS 14+, Windows 11 on a 64-bit Intel or AMD processor, or Ubuntu 24.04+ with KVM
Nuestra experiencia
Precios
Freemium- Free, including for commercial work
- Docker account sign-in required
- Run on Docker-managed cloud infrastructure
- Model-provider charges are separate
- Rate not read on the overview page
- Centralized network, filesystem and MCP policies
- Separate paid subscription
Aún no hay cambios de veredicto
El reloj corre desde el primer día: los cambios aparecerán aquí a medida que evolucione nuestro veredicto.
Fuentes
- Docker security announcements (CVE-2026-77179 and CVE-2026-79994)oct 2026
- Docker Docs: Docker Sandboxes overviewoct 2026
- Docker Docs: Docker Sandboxes security modeloct 2026
- Docker Docs: Install Docker Sandboxesoct 2026
- Docker Docs: Docker Sandboxes supported agentsoct 2026
- Docker Docs: Docker Sandboxes get startedoct 2026
- Docker Sandboxes release notes (v0.48.0 on 2026-10-13)oct 2026
- The Hacker News: Critical Docker Sandboxes flaw (Sep 17, 2026)oct 2026
Registro de verificación
- Perfil· Sin cambios
Agente automatizado
- Estado· Sin cambios
Agente automatizado
- Precios· Actualizado
Agente automatizado
Overview page now states cloud sandboxes use a pay-as-you-go subscription with model-provider charges separate; added a Cloud sandboxes tier (rate not published on the page). sbx CLI and local compute free including commercial use, and org governance on a separate paid subscription, unchanged.
¿La quieres funcionando en tu empresa?
Hemos probado esta herramienta y construimos con herramientas así cada día. Cuéntanos el flujo de trabajo y la instalamos, la integramos y te la entregamos funcionando.
La conversación funciona con Gnosari, una de las herramientas de este directorio. Una conversación real, no un guion de ventas.