Annotation Interface LoopCounter

@Retention(RUNTIME)
@Target(PARAMETER)
public @interface LoopCounter

Marks a parameter that will receive the current loop iteration count in a loop-based agent. The parameter must be of type int or Integer.

Example:

     public interface StyleReviewLoopAgentWithCounter {

        @LoopAgent(
                description = "Review the given story to ensure it aligns with the specified style",
                outputKey = "story", maxIterations = 5,
                subAgents = {
                    @SubAgent(type = StyleScorer.class, outputKey = "score"),
                    @SubAgent(type = StyleEditor.class, outputKey = "story")
            }
        )
        String write(@V("story") String story, @LoopCounter int iteration);

        @ExitCondition
        static boolean exit(@V("score") double score, @LoopCounter int loopCounter) {
            return loopCounter <= 3 ? score >= 0.8 : score >= 0.6;
        }
    }