Class FileStorage

Creates new FileStorage instance

Saves snapshot to file, optionally marking as latest

Loads snapshot by ID or latest if null

Lists all snapshot IDs for a session scope.

TODO: Add pagination support for long-running agents with many snapshots. Future signature could be:

listSnapshots(params: {
  sessionId: string
  scope: Scope
  limit?: number        // Max results to return (e.g., 100)
  startAfter?: string   // Snapshot ID to start after (for cursor-based pagination)
}): Promise<{ snapshotIds: string[]; nextToken?: string }>
Copy

Loads manifest or returns default if not found

Saves manifest to file