Go is a good fit for agents(docs.hatchet.run)

  type Color int

  const (
      Red Color = iota
      Green
      Blue
   )

   func show(color Color) {
       fmt.Printf("State: %v", color)
   }

   fun main() {
       show(Red)
       show(6)
   }

    enum Discriminant1 {
        Disc0,
        Disc1,
    }

    #[repr(u8)]
    enum Discriminant2 {
        Disc0 = 10,
        Disc1 = 20
    }

    fn main() {
        let d1 = Discriminant1::Disc1;
        let d2 = Discriminant2::Disc1;
        println!("{:?}", std::mem::discriminant(&d1)); // Value by enumerator.
        println!("{:?}", std::mem::discriminant(&d2)); // Value by constant.
    }