OpenComputer is a cloud platform for deploying AI agents as TypeScript functions that run on full Linux microVM sandboxes with hardware-level isolation. Developers write agents using built-in hooks for models, tools, and MCP servers, then deploy them in seconds via a CLI. Each agent session runs on a real Linux machine with shell access, filesystem, packages, and network egress, and sessions are durable with support for streaming, hibernation, and resumption. API keys are injected securely after requests leave the sandbox so agents can use credentials without ever reading them. OpenComputer also exposes the same compute as bare sandboxes for teams that want to bring their own agent loop or runtime.