listCards returns a single Trello result page from one list.
automations/list-trello-cards.automation.ts
listId | string | Yes | — | Stable list ID. |
| filter | "open" | "closed" | "all" | No | "open" | Select active, archived, or all cards. |
| limit | number | No | 100 | Integer from 1 to 1,000. |
| before | string | No | — | Return cards before this card ID or timestamp. |
| since | string | No | — | Return cards since this card ID or timestamp. |
| account | Trello account reference | No | Project default | Account used to read cards. |
Returns Signal<TrelloCard[]>. Trello applies before and since; the action does not fetch additional pages automatically.