action rumble_hide_task { label: "Signal that a completed task should be hidden" provider: rumble method: POST path: "/org/tasks/{task_id}/hide" encoding: json input: { type: "object" properties: { task_id: { type: "string" format: "uuid" } } required: ["task_id"] additionalProperties: false } output: { type: "object" additionalProperties: true } }