diff --git a/src/cleveragents/actor/registry.py b/src/cleveragents/actor/registry.py
index 66b3ab379..a1870db46 100644
--- a/src/cleveragents/actor/registry.py
+++ b/src/cleveragents/actor/registry.py
@@ -129,7 +129,7 @@ class ActorRegistry:
         yaml_dict: dict[str, Any] = {
             "name": self._actor_name(provider, model),
             "type": "llm",
-            "model": f"{provider}/{model}",
+            "model": model,
             "description": (
                 f"Built-in actor from provider registry ({provider}/{model})"
             ),
diff --git a/src/cleveragents/agents/graphs/auto_debug.py b/src/cleveragents/agents/graphs/auto_debug.py
index ddbb8bf65..c1eaea139 100644
--- a/src/cleveragents/agents/graphs/auto_debug.py
+++ b/src/cleveragents/agents/graphs/auto_debug.py
@@ -349,9 +349,7 @@ Validate this fix."""
                         for word in ["valid", "correct", "resolves", "fixes"]
                     )
         except Exception as exc:  # pragma: no cover - defensive
-            logger.warning(
-                "LLM validation failed, treating fix as invalid: %s", exc
-            )
+            logger.warning("LLM validation failed, treating fix as invalid: %s", exc)
             is_valid = False
 
         updates: dict[str, Any] = {"fix_validated": is_valid}