Fork the running environment
Give work separate runtime namespaces so independent agents do not contend for the same services.
Trade-off: More isolation means more environments to provision and clean up.
Tool / Runtime state
BranchBox
Branch runtime environments, networks, databases, and ports—not just code.
The summary describes what the project says it does; inclusion is not an endorsement.
Approaches it illustrates
Reconcile isolated results
Isolation creates exploration freedom; the unresolved problem is bringing successful changes back.
Trade-off: The difficult boundary moves to reintegration.