Macro query 

macro_rules! query {
    ($id:literal, $label:literal, [$($p:expr),* $(,)?], $run:expr $(,)?) => { ... };
    ($id:literal, $label:literal, $params:literal, $run:expr $(,)?) => { ... };
}

A pure query (always enabled, not in menus, not journaled): query!(id, label, params, run).