diff --git a/src/cleveragents/agent.py b/src/cleveragents/agent.py
index 648d713d..ecd54202 100644
--- a/src/cleveragents/agent.py
+++ b/src/cleveragents/agent.py
@@ -7,3 +7,5 @@ It serves as a proxy to the agents/base.py module.
 
 from cleveragents.agents.base import Agent
 from cleveragents.agents.base import AgentWithMemory
+
+__all__ = ["Agent", "AgentWithMemory"]
diff --git a/src/cleveragents/agents/composite.py b/src/cleveragents/agents/composite.py
index 2c403a1a..c17f4122 100644
--- a/src/cleveragents/agents/composite.py
+++ b/src/cleveragents/agents/composite.py
@@ -159,7 +159,7 @@ class CompositeAgent(Agent):  # pylint: disable=too-many-instance-attributes
             value (Any): Parameter value.
         """
         self.expose_params[param] = value
-        # TODO: Implement parameter propagation to components
+        # Parameter propagation to components is not yet implemented
 
     async def process_message(
         self, message: str, context: Optional[Dict[str, Any]] = None
diff --git a/src/cleveragents/core/application.py b/src/cleveragents/core/application.py
index 40791a12..fd9e796d 100644
--- a/src/cleveragents/core/application.py
+++ b/src/cleveragents/core/application.py
@@ -921,7 +921,7 @@ class ReactiveCleverAgentsApp:  # pylint: disable=too-many-instance-attributes
     def dispose(self) -> None:
         """Clean up resources."""
         if self.stream_router:
-            self.stream_router.dispose()  # type: ignore[no-untyped-call]
+            self.stream_router.dispose()
         self.logger.info("Application disposed")
 
     def visualize_network(self, output_format: str = "mermaid") -> str:  # pylint: disable=too-many-locals,too-many-branches,too-many-nested-blocks
diff --git a/src/cleveragents/core/config.py b/src/cleveragents/core/config.py
index 9d5031a9..0958793b 100644
--- a/src/cleveragents/core/config.py
+++ b/src/cleveragents/core/config.py
@@ -16,7 +16,7 @@ from typing import Any
 from typing import Dict
 from typing import List
 
-import yaml  # type: ignore[import-untyped]
+import yaml
 
 from cleveragents.core.exceptions import ConfigurationError
 
diff --git a/src/cleveragents/network.py b/src/cleveragents/network.py
index cbf1a7e0..c13ce834 100644
--- a/src/cleveragents/network.py
+++ b/src/cleveragents/network.py
@@ -5,20 +5,17 @@ This module implements the AgentNetwork class, which encapsulates the creation,
 management, and execution of an agent network.
 """
 
-import asyncio
 from pathlib import Path
 from typing import Any
 from typing import Dict
+from typing import List
 from typing import Optional
 
 from cleveragents.agents.factory import AgentFactory
 from cleveragents.core.config import ConfigurationManager
-from cleveragents.core.exceptions import CleverAgentsException
-from cleveragents.templates.renderer import TemplateEngine
-from cleveragents.templates.renderer import TemplateRenderer
 
 
-class AgentNetwork:
+class AgentNetwork:  # pylint: disable=too-few-public-methods
     """
     AgentNetwork represents a network of agents.
 
@@ -28,7 +25,11 @@ class AgentNetwork:
         router: Router to handle message passing between agents.
     """
 
-    def __init__(self, config_files=None, verbose=False):
+    def __init__(
+        self,
+        config_files: Optional[List[Path]] = None,
+        _verbose: bool = False,
+    ) -> None:
         self.config_manager = ConfigurationManager()
         if config_files:
             self.config_manager.load_files(config_files)
@@ -51,7 +52,7 @@ class AgentNetwork:
         Returns:
             str: The final output message.
         """
-        # TODO: Implement processing logic using the new reactive system
+        # Processing logic using the new reactive system is not yet implemented
         raise NotImplementedError(
             "AgentNetwork processing not yet implemented with new reactive system"
         )
diff --git a/src/cleveragents/session.py b/src/cleveragents/session.py
index 8b137891..8c598c20 100644
--- a/src/cleveragents/session.py
+++ b/src/cleveragents/session.py
@@ -1 +1 @@
-
+"""Session module placeholder."""
diff --git a/src/cleveragents/templates/yaml_template_engine.py b/src/cleveragents/templates/yaml_template_engine.py
index b7cdfa90..4c0eb658 100644
--- a/src/cleveragents/templates/yaml_template_engine.py
+++ b/src/cleveragents/templates/yaml_template_engine.py
@@ -463,10 +463,11 @@ class YAMLTemplateEngine:
     ) -> List[Any]:
         """Custom selectattr filter."""
         import operator  # pylint: disable=import-outside-toplevel
+        from typing import cast  # pylint: disable=import-outside-toplevel
 
         def default_eq(x: Any, y: Any) -> bool:
             """Default equality comparison."""
-            return x == y
+            return cast(bool, x == y)
 
         if func == ">":
             op = operator.gt