DeltaSnap

Built for a single-user Mac, DeltaSnap turns native APFS snapshots into Version Control for every file and folder. Delete the wrong thing, let an agent run wild, or break a project at 2am, and you can find the earlier version and put it back in seconds.

• Checkpoint in milliseconds. Nothing is copied, so a snapshot costs almost no time and almost no disk.
• Find deleted files by name. Search history across volumes, then open any item's full version timeline.
• Restore one file, not the whole Mac. Diff two points in time, then recover only what actually broke.

A fast undo layer for real filesystem mistakes.

Before a risky update, AI-agent run, bulk edit, or project milestone, take a native APFS checkpoint. If something goes wrong, diff what changed and restore the files you need.

• Find any past version: Browse or search current and deleted files, then open their captured version timeline.
• See what changed: Compare any two indexed snapshots and review added, removed, modified, replaced, or moved paths.
• Restore surgically: Restore a copy or replace one item behind a safety snapshot, never roll back the whole Mac.
• Checkpoint AI agents: Install the DeltaSnap skill so compatible agents create expiring checkpoints and verify their own changes.