box by Simular

box by Simular

A cloud computer for your AI agent

Description

Letting an AI click through pages and run commands raises one question: whose computer is it working on? box gives every account a free cloud Ubuntu desktop with Chrome and a terminal, made for agents rather than as a VPS.

One line over MCP connects it to Claude Code, Codex, Cursor, ChatGPT and OpenCode, and it sleeps when idle.

Features



Free cloud desktop:one Ubuntu desktop per account with Chrome and a terminal.

MCP setup:one line in Claude Code, Codex, Cursor, ChatGPT or OpenCode.

Agent friendly:let agents click pages, run commands and use GUI apps.

Auto sleep:idles to save resources.

Usage:the box itself is free; model calls use your account's daily allowance.