Control

A bounded room the AI works in — and you can rewind

When an assistant actually does work — drafting, editing, organizing — it does it in a sandbox inside your project, not on your real data. Every change is a separate, reversible layer you can roll back, and it never sees your real file paths.

AvailableWorkspace
rewindhost-path redacted

A bounded room — and you can rewind

Project workspaceQ3 Launch · sandbox
3 uncommitted changes
  • +draft-summary.mdadded
  • ~outline.mdedited
  • notes/moved

A derived layer — never touches your canonical data · real paths redacted.

REWIND

  1. OPEN

    Workspace opened

  2. EDIT

    Edited outline.md

  3. MOVE

    Moved notes/

  4. NOW

    You are here

fold back inroll back

Each step is recorded in the append-only event store — so the room stays reversible.

Work happens in a bounded, derived room — and because every step is recorded, you can fold it in or roll it back.
01

An assistant that edits your real files is a disaster waiting to happen. But an assistant that can't do anything is just a chatbot. The answer is a room with walls and an undo button.

02
  • A governed, app-owned workspace where an assistant can create, edit, move, and delete — without touching canonical data.
  • Full history and rewind: fold the good work back in, or roll any of it back.
  • Work is a derived projection — it can never corrupt your real archive.
  • Real file paths are redacted; the assistant never learns where your data lives on disk.
03
  1. Open a project and give its assistant a task.
  2. It works in the sandbox, not on your real files.
  3. Review what it changed.
  4. Fold the good parts in, or rewind the whole thing.
04
  • Its work can never corrupt or overwrite your canonical data.
  • Anything it did is reversible.
  • It never sees your real file paths.