dsh-snapshot

The scariest moment when working with an AI agent is not a single wrong variable rename; it is the rm that silently wipes half your directory, or three consecutive edits that mangle the same file beyond recognition. dsh-snapshot exists to hand you an antidote: it quietly captures a snapshot of every file before the agent writes, edits, or shell-deletes it, so you can always pull the content back the moment something goes wrong.

The key design idea is grouping snapshots by conversation. Every write, edit, and deletion triggered by a single user message is bundled into one row on the sidebar timeline, tagged with a compact stat such as Create x2, Modify x1. Click that row and all changes from that conversation are rolled back together as a whole, eliminating the half-reverted mess of partial rollbacks. Alternatively, type /rollback in the prompt to open a searchable panel where you can filter by snapshot number, file name, or operation type; pick a target, confirm, and you are back. Before each rollback the plugin records the current state, so you can keep undoing and redoing without fear of losing track.

It works out of the box with zero configuration, and offers fine-grained toggles for the master switch, per-session retention count, project-wide quota, and orphan-snapshot cleanup, all applied instantly. If you let a DSH agent do refactors, bulk file operations, or run shell commands, dsh-snapshot turns every scariest moment into a one-click undo.