~/.upstack_saved/, one JSON file per query.
Subcommands
create <name>
You can also pass query parameters inline as flags (e.g.
--measures orders.gross_revenue, --date-start 2026-04-01, --filter '{"and":[...]}') — they’re merged with the file values; flags override file values.
Run upstack filters --detail to discover valid filter fields before constructing a --filter value.