Make a trigger: which events fire it, a filter, where the event goes

The user's triggers — Roma delivering an event to an outside agent the moment something changes on their lists — in one tool: action list, create, update or delete. A trigger names which events fire it, a filter, and where the event goes: transport webhook POSTs a signed envelope ({ eventId, name, timestamp, text, data, cursor }; Standard Webhooks headers webhook-id, webhook-timestamp, webhook-signature over id.timestamp.body with the secret) to url, which must be https and public (no challenge: a Claude scheduled task's Fire URL with its bearer in headers works as is), the secret answered once on create; transport poll needs no address: the agent reads its deliveries at GET /api/v1/triggers/{id}/deliveries?wait=25&after=<cursor> with its key. data carries the item as get_item returns it, changes with from and to per field, and the actor. Retries at 1 minute, 1 hour and 6 hours, then the trigger is disabled as failing; update with paused: false or a new url brings it back. Pass agentName, the name you post under with post_chat_message: the person's reply to one of your posts then fires the trigger too, and the chat offers them Reply. The transport never changes on update: delete and create again. Twenty per account. list answers the triggers with each one's last delivery and the catalogue of events: item.created (an item was created on one of the person's lists: a task, a note, a row); item.updated (an item's title, due date, reminder, a property value or its archived flag changed); item.statusUpdated (a task's status changed (todo, inprogress, completed)); item.moved (an item moved onto another list); item.deleted (an item was deleted into the trash (recoverable for 30 days)); item.restored (an item came back from the trash); list.created (a list was created); list.updated (a list's name, icon, instructions, properties or archived flag changed); list.deleted (a list was deleted into the trash); list.restored (a list came back from the trash); item.assigned (the person assigned an item to an agent: a person property of the item gained the agent's record (data); message.posted (the person replied to an agent's post in an item's chat (reply on its row; data); automation.completed (an automation's run finished (`data).