Local Run Companion
Run Slots, Import, and Export
Keep separate runs in this browser, switch without merging them, and export validated JSON before risky troubleshooting. Nothing is uploaded.
Saved locally
Run slots
Loading local run slots...
Manage active run
Create, rename, or remove
Deleting a slot removes only that slot. At least one slot must remain, and legacy keys are never deleted.
Portable backup
Validated JSON transfer
Imports become a new slot. Invalid schema versions, stat ranges, Coin values, warehouse records, and diagnostic timing are rejected before local data changes.