- --from: Import an external plan file, detect conflicts, write as GSD PLAN.md, validate via gsd-plan-checker.
- --from-gsd2: Reverse-migrate a GSD-2 project (
.gsd/directory) back to GSD v1 (.planning/) format. Runsgsd_run from-gsd2. Pass--path <dir>to migrate a project at a different path.
Otherwise, execute the import workflow end-to-end.