Cargo CLI — Segmentation Segments are the audience layer of a Cargo workspace: a named, saved filter over one model that answers "which records do I mean?" Everything downstream — a batch run, a play trigger, a CSV export, a change feed — takes a segment (or a segment-shaped filter) as its input. See for full JSON response structures. See for common errors and how to fix them. Filter condition kinds and operators live in — the single source of truth for filter JSON. Bootstrap Already signed in ( returns a workspace)? Skip to the next section. Every command prints JSON to stdout; failures exit…