* verb; any other or absent value yields `undefined` (generic "Updating" verb).
*/
function readTaskUpdateStatus(input: unknown): 'in_progress' | 'completed' | 'deleted' | undefined {
claudeToolDisplay.ts
const status = readStringField(input, 'status');
return status === 'in_progress' || status === 'completed' || status === 'deleted' ? status : undefined;
}
/**