diff --git a/backend/agent/tools/computer_use_tool.py b/backend/agent/tools/computer_use_tool.py
index 21766463..c1825803 100644
--- a/backend/agent/tools/computer_use_tool.py
+++ b/backend/agent/tools/computer_use_tool.py
@@ -4,8 +4,8 @@ import base64
 import aiohttp
 import asyncio
 import logging
-from typing import Optional, Dict, Any, Union
-from PIL import Image
+from typing import Optional, Dict
+import os
 
 from agentpress.tool import Tool, ToolResult, openapi_schema, xml_schema
 from sandbox.sandbox import SandboxToolsBase, Sandbox
diff --git a/backend/agent/tools/data_providers/AmazonProvider.py b/backend/agent/tools/data_providers/AmazonProvider.py
index 5ecea89e..b2972089 100644
--- a/backend/agent/tools/data_providers/AmazonProvider.py
+++ b/backend/agent/tools/data_providers/AmazonProvider.py
@@ -1,4 +1,4 @@
-from typing import Dict, Optional
+from typing import Dict
 
 from agent.tools.data_providers.RapidDataProviderBase import RapidDataProviderBase, EndpointSchema
 
diff --git a/backend/agent/tools/message_tool.py b/backend/agent/tools/message_tool.py
index 23c44cd9..3c958c49 100644
--- a/backend/agent/tools/message_tool.py
+++ b/backend/agent/tools/message_tool.py
@@ -1,4 +1,3 @@
-import os
 from typing import List, Optional, Union
 from agentpress.tool import Tool, ToolResult, openapi_schema, xml_schema
 
diff --git a/backend/agent/tools/sb_browser_tool.py b/backend/agent/tools/sb_browser_tool.py
index 94fdf666..fd955718 100644
--- a/backend/agent/tools/sb_browser_tool.py
+++ b/backend/agent/tools/sb_browser_tool.py
@@ -3,7 +3,7 @@ import json
 
 from agentpress.tool import ToolResult, openapi_schema, xml_schema
 from agentpress.thread_manager import ThreadManager
-from sandbox.sandbox import SandboxToolsBase, Sandbox
+from sandbox.sandbox import SandboxToolsBase
 from utils.logger import logger
 
 
diff --git a/backend/agent/tools/sb_deploy_tool.py b/backend/agent/tools/sb_deploy_tool.py
index adce2ce0..afadf32d 100644
--- a/backend/agent/tools/sb_deploy_tool.py
+++ b/backend/agent/tools/sb_deploy_tool.py
@@ -1,7 +1,7 @@
 import os
 from dotenv import load_dotenv
 from agentpress.tool import ToolResult, openapi_schema, xml_schema
-from sandbox.sandbox import SandboxToolsBase, Sandbox
+from sandbox.sandbox import SandboxToolsBase
 from utils.files_utils import clean_path
 from agentpress.thread_manager import ThreadManager
 
diff --git a/backend/agent/tools/sb_expose_tool.py b/backend/agent/tools/sb_expose_tool.py
index d437accf..45b8f8fc 100644
--- a/backend/agent/tools/sb_expose_tool.py
+++ b/backend/agent/tools/sb_expose_tool.py
@@ -1,6 +1,5 @@
-from typing import Optional
 from agentpress.tool import ToolResult, openapi_schema, xml_schema
-from sandbox.sandbox import SandboxToolsBase, Sandbox
+from sandbox.sandbox import SandboxToolsBase
 from agentpress.thread_manager import ThreadManager
 
 class SandboxExposeTool(SandboxToolsBase):
diff --git a/backend/agent/tools/sb_files_tool.py b/backend/agent/tools/sb_files_tool.py
index 549f6777..3af37e7c 100644
--- a/backend/agent/tools/sb_files_tool.py
+++ b/backend/agent/tools/sb_files_tool.py
@@ -1,9 +1,7 @@
-from daytona_sdk.process import SessionExecuteRequest
-from typing import Optional
 
 from agentpress.tool import ToolResult, openapi_schema, xml_schema
-from sandbox.sandbox import SandboxToolsBase, Sandbox, get_or_start_sandbox
-from utils.files_utils import EXCLUDED_FILES, EXCLUDED_DIRS, EXCLUDED_EXT, should_exclude_file, clean_path
+from sandbox.sandbox import SandboxToolsBase    
+from utils.files_utils import should_exclude_file, clean_path
 from agentpress.thread_manager import ThreadManager
 from utils.logger import logger
 import os
diff --git a/backend/agent/tools/sb_shell_tool.py b/backend/agent/tools/sb_shell_tool.py
index 33fae063..a1378cb1 100644
--- a/backend/agent/tools/sb_shell_tool.py
+++ b/backend/agent/tools/sb_shell_tool.py
@@ -1,7 +1,7 @@
-from typing import Optional, Dict, List
+from typing import Optional, Dict
 from uuid import uuid4
 from agentpress.tool import ToolResult, openapi_schema, xml_schema
-from sandbox.sandbox import SandboxToolsBase, Sandbox
+from sandbox.sandbox import SandboxToolsBase
 from agentpress.thread_manager import ThreadManager
 
 class SandboxShellTool(SandboxToolsBase):
diff --git a/backend/agent/tools/sb_vision_tool.py b/backend/agent/tools/sb_vision_tool.py
index a1e0abad..fd022aa8 100644
--- a/backend/agent/tools/sb_vision_tool.py
+++ b/backend/agent/tools/sb_vision_tool.py
@@ -4,7 +4,7 @@ import mimetypes
 from typing import Optional
 
 from agentpress.tool import ToolResult, openapi_schema, xml_schema
-from sandbox.sandbox import SandboxToolsBase, Sandbox
+from sandbox.sandbox import SandboxToolsBase
 from agentpress.thread_manager import ThreadManager
 from utils.logger import logger
 import json
diff --git a/backend/agent/tools/web_search_tool.py b/backend/agent/tools/web_search_tool.py
index dfa1c87b..b85cec58 100644
--- a/backend/agent/tools/web_search_tool.py
+++ b/backend/agent/tools/web_search_tool.py
@@ -1,8 +1,5 @@
 from tavily import AsyncTavilyClient
 import httpx
-from typing import List, Optional
-from datetime import datetime
-import os
 from dotenv import load_dotenv
 from agentpress.tool import Tool, ToolResult, openapi_schema, xml_schema
 from utils.config import config
diff --git a/backend/agentpress/context_manager.py b/backend/agentpress/context_manager.py
index 3fd297ec..11405f40 100644
--- a/backend/agentpress/context_manager.py
+++ b/backend/agentpress/context_manager.py
@@ -8,7 +8,7 @@ reaching the context window limitations of LLM models.
 import json
 from typing import List, Dict, Any, Optional
 
-from litellm import token_counter, completion, completion_cost
+from litellm import token_counter, completion_cost
 from services.supabase import DBConnection
 from services.llm import make_llm_api_call
 from utils.logger import logger
diff --git a/backend/agentpress/response_processor.py b/backend/agentpress/response_processor.py
index 4e48791d..1e60f8c9 100644
--- a/backend/agentpress/response_processor.py
+++ b/backend/agentpress/response_processor.py
@@ -16,7 +16,7 @@ from typing import List, Dict, Any, Optional, Tuple, AsyncGenerator, Callable, U
 from dataclasses import dataclass
 from datetime import datetime, timezone
 
-from litellm import completion_cost, token_counter
+from litellm import completion_cost
 
 from agentpress.tool import Tool, ToolResult
 from agentpress.tool_registry import ToolRegistry
diff --git a/backend/agentpress/tool.py b/backend/agentpress/tool.py
index c804602e..de7a5045 100644
--- a/backend/agentpress/tool.py
+++ b/backend/agentpress/tool.py
@@ -7,7 +7,7 @@ This module defines the base classes and decorators for creating tools in AgentP
 - Result containers for standardized tool outputs
 """
 
-from typing import Dict, Any, Union, Optional, List, Type
+from typing import Dict, Any, Union, Optional, List
 from dataclasses import dataclass, field
 from abc import ABC
 import json
diff --git a/backend/agentpress/tool_registry.py b/backend/agentpress/tool_registry.py
index 238b7b33..b50438a1 100644
--- a/backend/agentpress/tool_registry.py
+++ b/backend/agentpress/tool_registry.py
@@ -1,5 +1,5 @@
 from typing import Dict, Type, Any, List, Optional, Callable
-from agentpress.tool import Tool, SchemaType, ToolSchema
+from agentpress.tool import Tool, SchemaType
 from utils.logger import logger
 
 
diff --git a/backend/sandbox/api.py b/backend/sandbox/api.py
index b1fa3677..cd9edfe5 100644
--- a/backend/sandbox/api.py
+++ b/backend/sandbox/api.py
@@ -1,12 +1,12 @@
 import os
-from typing import List, Optional
+from typing import Optional
 
 from fastapi import FastAPI, UploadFile, File, HTTPException, APIRouter, Form, Depends, Request
-from fastapi.responses import Response, JSONResponse
+from fastapi.responses import Response
 from pydantic import BaseModel
 
 from utils.logger import logger
-from utils.auth_utils import get_current_user_id_from_jwt, get_user_id_from_stream_auth, get_optional_user_id
+from utils.auth_utils import get_optional_user_id
 from sandbox.sandbox import get_or_start_sandbox
 from services.supabase import DBConnection
 from agent.api import get_or_create_project_sandbox
diff --git a/backend/sandbox/docker/browser_api.py b/backend/sandbox/docker/browser_api.py
index 579c8458..471fc6b0 100644
--- a/backend/sandbox/docker/browser_api.py
+++ b/backend/sandbox/docker/browser_api.py
@@ -1,11 +1,10 @@
 from fastapi import FastAPI, APIRouter, HTTPException, Body
-from playwright.async_api import async_playwright, Browser, Page, ElementHandle
+from playwright.async_api import async_playwright, Browser, Page
 from pydantic import BaseModel
-from typing import Optional, List, Dict, Any, Union
+from typing import Optional, List, Dict, Any
 import asyncio
 import json
 import logging
-import re
 import base64
 from dataclasses import dataclass, field
 from datetime import datetime
diff --git a/backend/sandbox/sandbox.py b/backend/sandbox/sandbox.py
index 0dc365a5..1886c747 100644
--- a/backend/sandbox/sandbox.py
+++ b/backend/sandbox/sandbox.py
@@ -1,4 +1,3 @@
-import os
 from typing import Optional
 
 from daytona_sdk import Daytona, DaytonaConfig, CreateSandboxParams, Sandbox, SessionExecuteRequest
diff --git a/backend/services/billing.py b/backend/services/billing.py
index 109237dc..b2438bf4 100644
--- a/backend/services/billing.py
+++ b/backend/services/billing.py
@@ -5,14 +5,14 @@ stripe listen --forward-to localhost:8000/api/billing/webhook
 """
 
 from fastapi import APIRouter, HTTPException, Depends, Request
-from typing import Optional, Dict, Any, List, Tuple
+from typing import Optional, Dict, Tuple
 import stripe
 from datetime import datetime, timezone
 from utils.logger import logger
 from utils.config import config, EnvMode
 from services.supabase import DBConnection
 from utils.auth_utils import get_current_user_id_from_jwt
-from pydantic import BaseModel, Field
+from pydantic import BaseModel
 
 # Initialize Stripe
 stripe.api_key = config.STRIPE_SECRET_KEY
diff --git a/backend/services/llm.py b/backend/services/llm.py
index b7a83251..99dad404 100644
--- a/backend/services/llm.py
+++ b/backend/services/llm.py
@@ -18,8 +18,6 @@ from openai import OpenAIError
 import litellm
 from utils.logger import logger
 from utils.config import config
-from datetime import datetime
-import traceback
 
 # litellm.set_verbose=True
 litellm.modify_params=True
diff --git a/backend/services/supabase.py b/backend/services/supabase.py
index e2930075..0bb1419a 100644
--- a/backend/services/supabase.py
+++ b/backend/services/supabase.py
@@ -2,7 +2,6 @@
 Centralized database connection management for AgentPress using Supabase.
 """
 
-import os
 from typing import Optional
 from supabase import create_async_client, AsyncClient
 from utils.logger import logger
diff --git a/backend/utils/auth_utils.py b/backend/utils/auth_utils.py
index f051815b..e2a090b8 100644
--- a/backend/utils/auth_utils.py
+++ b/backend/utils/auth_utils.py
@@ -1,8 +1,7 @@
-from fastapi import HTTPException, Request, Depends
-from typing import Optional, List, Dict, Any
+from fastapi import HTTPException, Request
+from typing import Optional
 import jwt
 from jwt.exceptions import PyJWTError
-from utils.logger import logger
 
 # This function extracts the user ID from Supabase JWT
 async def get_current_user_id_from_jwt(request: Request) -> str:
diff --git a/backend/utils/logger.py b/backend/utils/logger.py
index db7dca53..6f107ee6 100644
--- a/backend/utils/logger.py
+++ b/backend/utils/logger.py
@@ -13,7 +13,6 @@ import json
 import sys
 import os
 from datetime import datetime
-from typing import Any, Dict, Optional
 from contextvars import ContextVar
 from functools import wraps
 import traceback