AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
sandbox — An isolated environment where AI-generated code or agent actions run without being able to touch anything real.
Why it matters
Gives developers persistent, cross-platform Windows and (soon) macOS desktops for AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → automation without needing to own that OS locally, replacing Windows sandboxAn isolated environment where AI-generated code or agent actions run without being able to touch anything real.Full definition →'s no-persistence, local-only limitation.