Read first — JSONL piping, batch read, and reshape patterns ( ) apply. is the source of truth. Output shape returns one flat row per activity, sorted newest-first: . and are ISO 8601; is . Different from the raw / (Unix ms) on the underlying objects — fetch those with if needed. For point-in-time filtering compare ( , when the body was last edited), not (engagement creation time) — otherwise you include content edited after your cutoff. All activity for a record Pass exactly one of , , , (or for any other object type). Use to filter by activity kind, for the most recent N. Note is now the obj…