Run dozens of agents in parallel, each in their own sandbox. Fan out work across your backlog and collect the results — no laptops melting, no branch collisions.
> Spin up isolated sandboxes per task
> Run agents in parallel, not in series
> Snapshot, fork, and replay any environment
> Collect diffs, PRs, and artifacts in one place
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A swarm of agents, each in its own clean room
# Fan out a batch of tasks across fresh sandboxes heyvm batch tasks.json --agent claude-code --parallel 10 # Watch progress across the fleet heyvm ls --filter batch=tasks # Collect PRs from every sandbox heyvm collect --output ./prs/