Only kinds below their target share are generated and run; one-controller flock guard

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

harness/mix.py

@@ -77,3 +77,11 @@ def accepted_task_counts(logs_dir=None):
             if k:
                 out[k] = out.get(k, 0) + 1
     return out
+
+
+def below_target(counts, share=TYPE_SHARE):
+    """Kinds whose share of `counts` is below the target for the next item (deficit > 0).
+    Since 2026-10-05 (Kral + Opus): only these kinds are generated and run; CLAS and FUNC wait until they are at or
+    below their target share."""
+    total, ss = sum(counts.values()) + 1, sum(share.values())
+    return {k for k, v in share.items() if total * v / ss - counts.get(k, 0) > 0}