diff --git a/agent.py b/agent.py
index 2df602e..7abc93e 100644
--- a/agent.py
+++ b/agent.py
@@ -72,7 +72,6 @@ def __init__(
         self._query = query
         self._model_name = model_name
         self._verbose = verbose
-        self.final_reasoning = None
         self._client = genai.Client(
             api_key=os.environ.get("GEMINI_API_KEY"),
             vertexai=os.environ.get("USE_VERTEXAI", "0").lower() in ["true", "1"],
@@ -284,7 +283,6 @@ def run_one_iteration(self) -> Literal["COMPLETE", "CONTINUE"]:
 
         if not function_calls:
             print(f"Agent Loop Complete: {reasoning}")
-            self.final_reasoning = reasoning
             return "COMPLETE"
 
         function_call_strs = []
diff --git a/computers/browserbase/browserbase.py b/computers/browserbase/browserbase.py
index 9964af4..9fff3f5 100644
--- a/computers/browserbase/browserbase.py
+++ b/computers/browserbase/browserbase.py
@@ -68,7 +68,7 @@ def __enter__(self):
         )
         return self
 
-    def __exit__(self, exc_type, exc_val, exc_tb):
+    def __exit__(self, _exc_type, _exc_val, _exc_tb):
         self._page.close()
 
         if self._context:
diff --git a/computers/playwright/playwright.py b/computers/playwright/playwright.py
index e7a53c3..d9165a1 100644
--- a/computers/playwright/playwright.py
+++ b/computers/playwright/playwright.py
@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import logging
 import termcolor
 import time
 import os
@@ -131,7 +130,7 @@ def __enter__(self):
         )
         return self
 
-    def __exit__(self, exc_type, exc_val, exc_tb):
+    def __exit__(self, _exc_type, _exc_val, _exc_tb):
         if self._context:
             self._context.close()
         try:
diff --git a/main.py b/main.py
index 05d5537..f8dd603 100644
--- a/main.py
+++ b/main.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import argparse
-import os
 
 from agent import BrowserAgent
 from computers import BrowserbaseComputer, PlaywrightComputer
diff --git a/test_main.py b/test_main.py
index 4bee9ff..d518fee 100644
--- a/test_main.py
+++ b/test_main.py
@@ -28,8 +28,6 @@ def test_main_playwright(self, mock_browser_agent, mock_playwright_computer, moc
         mock_args.highlight_mouse = True
         mock_args.query = 'test_query'
         mock_args.model = 'test_model'
-        mock_args.api_server = None
-        mock_args.api_server_key = None
         mock_arg_parser.return_value.parse_args.return_value = mock_args
 
         main.main()
@@ -50,8 +48,6 @@ def test_main_browserbase(self, mock_browser_agent, mock_browserbase_computer, m
         mock_args.env = 'browserbase'
         mock_args.query = 'test_query'
         mock_args.model = 'test_model'
-        mock_args.api_server = None
-        mock_args.api_server_key = None
         mock_args.initial_url = 'test_url'
         mock_args.highlight_mouse = False
         mock_arg_parser.return_value.parse_args.return_value = mock_args