diff --git a/sources/agents/casual_agent.py b/sources/agents/casual_agent.py
index b603317..1d5467f 100644
--- a/sources/agents/casual_agent.py
+++ b/sources/agents/casual_agent.py
@@ -27,13 +27,13 @@ class CasualAgent(Agent):
 
         self.wait_message(speech_module)
         while not complete:
-            if exec_success:
-                complete = True
             animate_thinking("Thinking...", color="status")
             answer, reasoning = self.llm_request()
             exec_success, _ = self.execute_modules(answer)
             answer = self.remove_blocks(answer)
             self.last_answer = answer
+            if exec_success:
+                complete = True
         return answer, reasoning
 
 if __name__ == "__main__":
diff --git a/sources/agents/code_agent.py b/sources/agents/code_agent.py
index ca49b7f..13e2d20 100644
--- a/sources/agents/code_agent.py
+++ b/sources/agents/code_agent.py
@@ -32,6 +32,7 @@ class CoderAgent(Agent):
             animate_thinking("Thinking...", color="status")
             self.wait_message(speech_module)
             answer, reasoning = self.llm_request()
+            animate_thinking("Executing code...", color="status")
             exec_success, _ = self.execute_modules(answer)
             answer = self.remove_blocks(answer)
             self.last_answer = answer
diff --git a/sources/router.py b/sources/router.py
index 8db0ec3..2ebd991 100644
--- a/sources/router.py
+++ b/sources/router.py
@@ -80,7 +80,7 @@ if __name__ == "__main__":
     Hey could you search the web for the latest news on the stock market ?
     """,
     """
-    hey can you give dating advice ?
+    hey can you give give a list of the files in the current directory ?
     """,
     """
     Make a cool game to illustrate the current relation between USA and europe
diff --git a/sources/text_to_speech.py b/sources/text_to_speech.py
index 13ba1a4..6bc4527 100644
--- a/sources/text_to_speech.py
+++ b/sources/text_to_speech.py
@@ -40,8 +40,7 @@ class Speech():
         )
         for i, (gs, ps, audio) in enumerate(generator):
             audio_file = 'sample.wav'
-            print(audio_file)
-            display(Audio(data=audio, rate=24000, autoplay=i==0))
+            display(Audio(data=audio, rate=24000, autoplay=i==0), display_id=False)
             sf.write(audio_file, audio, 24000) # save each audio file
             if platform.system().lower() != "windows":
                 subprocess.call(["afplay", audio_file])
diff --git a/sources/tools/PyInterpreter.py b/sources/tools/PyInterpreter.py
index 8d47bda..2c250c9 100644
--- a/sources/tools/PyInterpreter.py
+++ b/sources/tools/PyInterpreter.py
@@ -1,5 +1,6 @@
 
 import sys
+import os
 import re
 from io import StringIO
 
@@ -25,10 +26,15 @@ class PyInterpreter(Tools):
             return "Code rejected by user."
         stdout_buffer = StringIO()
         sys.stdout = stdout_buffer
+        global_vars = {
+            '__builtins__': __builtins__,
+            'os': os,
+            'sys': sys,
+        }
         code = '\n\n'.join(codes)
         try:
             try:
-                buffer = exec(code)
+                buffer = exec(code, global_vars)
                 if buffer is not None:
                     output = buffer + '\n'
             except Exception as e:
diff --git a/sources/utility.py b/sources/utility.py
index 7b7d696..a9a29c0 100644
--- a/sources/utility.py
+++ b/sources/utility.py
@@ -2,6 +2,9 @@
 from colorama import Fore
 from termcolor import colored
 import platform
+import threading
+import itertools
+import time
 
 
 def pretty_print(text, color = "info"):
@@ -49,44 +52,41 @@ def pretty_print(text, color = "info"):
             color = "default"
         print(colored(text, color_map[color]))
 
-def animate_thinking(text="thinking...", color="status", duration=2):
+def animate_thinking(text, color="status", duration=2):
     """
-    Display an animated "thinking..." indicator.
-
+    Display an animated "thinking..." indicator in a separate thread.
     Args:
-        text (str): Text to display (default: "thinking...")
-        color (str): Color for the text (matches pretty_print colors)
+        text (str): Text to display
+        color (str): Color for the text
         duration (float): How long to animate in seconds
     """
-    import time
-    import itertools
+    def _animate():
+        color_map = {
+            "success": (Fore.GREEN, "green"),
+            "failure": (Fore.RED, "red"),
+            "status": (Fore.LIGHTGREEN_EX, "light_green"),
+            "code": (Fore.LIGHTBLUE_EX, "light_blue"),
+            "warning": (Fore.YELLOW, "yellow"),
+            "output": (Fore.LIGHTCYAN_EX, "cyan"),
+            "default": (Fore.RESET, "black"),
+            "info": (Fore.CYAN, "cyan")
+        }
 
-    color_map = {
-        "success": (Fore.GREEN, "green"),
-        "failure": (Fore.RED, "red"),
-        "status": (Fore.LIGHTGREEN_EX, "light_green"),
-        "code": (Fore.LIGHTBLUE_EX, "light_blue"),
-        "warning": (Fore.YELLOW, "yellow"),
-        "output": (Fore.LIGHTCYAN_EX, "cyan"),
-        "default": (Fore.RESET, "black"),
-        "info": (Fore.CYAN, "cyan")
-    }
+        fore_color, term_color = color_map[color]
+        spinner = itertools.cycle(['⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏'])
+        end_time = time.time() + duration
 
-    if color not in color_map:
-        color = "info"
-
-    fore_color, term_color = color_map[color]
-    spinner = itertools.cycle(['⠋', '⠙', '⠹', '⠸', '⠼', '⠴', '⠦', '⠧', '⠇', '⠏'])
-    end_time = time.time() + duration
-
-    while time.time() < end_time:
-        symbol = next(spinner)
-        if platform.system().lower() != "windows":
-            print(f"\r{fore_color}{symbol} {text}{Fore.RESET}", end="", flush=True)
-        else:
-            print(colored(f"\r{symbol} {text}", term_color), end="", flush=True)
-        time.sleep(0.1)
-    print()
+        while time.time() < end_time:
+            symbol = next(spinner)
+            if platform.system().lower() != "windows":
+                print(f"\r{fore_color}{symbol} {text}{Fore.RESET}", end="", flush=True)
+            else:
+                print(colored(f"\r{symbol} {text}", term_color), end="", flush=True)
+            time.sleep(0.1)
+        print()
+    animation_thread = threading.Thread(target=_animate)
+    animation_thread.daemon = True
+    animation_thread.start()
 
 def timer_decorator(func):
     """