diff --git a/src/multi_swarm_core/multi_swarm_core/orchestrator/run.py b/src/multi_swarm_core/multi_swarm_core/orchestrator/run.py
index b86acc5..5fe849c 100644
--- a/src/multi_swarm_core/multi_swarm_core/orchestrator/run.py
+++ b/src/multi_swarm_core/multi_swarm_core/orchestrator/run.py
@@ -112,10 +112,16 @@ def run_phase1(
 
     repo = Repository(cfg.db_path)
     repo.init_schema()
+    # Escludi prompt_library (PromptLibrary dataclass non e' JSON-serializable);
+    # salva solo i nomi degli stili per reproducibility.
     config_dict = {
-        **cfg.__dict__,
+        **{k: v for k, v in cfg.__dict__.items() if k != "prompt_library"},
         "db_path": str(cfg.db_path),
         "model_tier": cfg.model_tier.value,
+        "prompt_library_styles": (
+            list(cfg.prompt_library.cognitive_styles)
+            if cfg.prompt_library is not None else None
+        ),
     }
     run_id = repo.create_run(name=cfg.run_name, config=config_dict)
 
diff --git a/src/strategy_crypto/strategy_crypto/strategies/btc_fb63e851.json b/src/strategy_crypto/strategy_crypto/strategies/btc_fb63e851.json
deleted file mode 100644
index 3f79cb7..0000000
--- a/src/strategy_crypto/strategy_crypto/strategies/btc_fb63e851.json
+++ /dev/null
@@ -1,142 +0,0 @@
-{
-  "rules": [
-    {
-      "condition": {
-        "op": "and",
-        "args": [
-          {
-            "op": "gt",
-            "args": [
-              {
-                "kind": "indicator",
-                "name": "rsi",
-                "params": [
-                  14
-                ]
-              },
-              {
-                "kind": "literal",
-                "value": 70.0
-              }
-            ]
-          },
-          {
-            "op": "gt",
-            "args": [
-              {
-                "kind": "indicator",
-                "name": "atr",
-                "params": [
-                  14
-                ]
-              },
-              {
-                "kind": "indicator",
-                "name": "sma",
-                "params": [
-                  14
-                ]
-              }
-            ]
-          },
-          {
-            "op": "gt",
-            "args": [
-              {
-                "kind": "feature",
-                "name": "hour"
-              },
-              {
-                "kind": "literal",
-                "value": 9
-              }
-            ]
-          },
-          {
-            "op": "lt",
-            "args": [
-              {
-                "kind": "feature",
-                "name": "hour"
-              },
-              {
-                "kind": "literal",
-                "value": 17
-              }
-            ]
-          }
-        ]
-      },
-      "action": "entry-short"
-    },
-    {
-      "condition": {
-        "op": "and",
-        "args": [
-          {
-            "op": "lt",
-            "args": [
-              {
-                "kind": "indicator",
-                "name": "rsi",
-                "params": [
-                  14
-                ]
-              },
-              {
-                "kind": "literal",
-                "value": 30.0
-              }
-            ]
-          },
-          {
-            "op": "lt",
-            "args": [
-              {
-                "kind": "indicator",
-                "name": "atr",
-                "params": [
-                  14
-                ]
-              },
-              {
-                "kind": "indicator",
-                "name": "sma",
-                "params": [
-                  14
-                ]
-              }
-            ]
-          },
-          {
-            "op": "gt",
-            "args": [
-              {
-                "kind": "feature",
-                "name": "hour"
-              },
-              {
-                "kind": "literal",
-                "value": 9
-              }
-            ]
-          },
-          {
-            "op": "lt",
-            "args": [
-              {
-                "kind": "feature",
-                "name": "hour"
-              },
-              {
-                "kind": "literal",
-                "value": 17
-              }
-            ]
-          }
-        ]
-      },
-      "action": "entry-long"
-    }
-  ]
-}
\ No newline at end of file