Cursor 3.7 Adds /in-cloud — Spin Up Cloud Subagents on Dedicated VMs With Reusable Snapshots

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Cursor 3.7 (June 17) introduced `/in-cloud` to launch cloud subagents on dedicated VMs, with environment setup completing in under 10 minutes and reusable snapshots to speed future runs. Combined with the new Automations layer, it gives solo builders a path to offload long-running or parallel agent work off the laptop without managing infrastructure by hand.