diff --git a/lib/sniper/webhook.ex b/lib/sniper/webhook.ex
index ab7e2ce..7e32958 100644
--- a/lib/sniper/webhook.ex
+++ b/lib/sniper/webhook.ex
@@ -106,10 +106,14 @@ defmodule Sniper.Webhook do
 
       "ping" ->
         user = payload["comment"]["user"]["login"]
-        Task.start(fn -> Sniper.send_message(%{type: "comment", payload: pr, body: "@#{user} pong"}) end)
+
+        Task.start(fn ->
+          Sniper.send_message(%{type: "comment", payload: pr, body: "@#{user} pong"})
+        end)
 
       "help" ->
         user = payload["comment"]["user"]["login"]
+
         help = """
         @#{user} Here are the available commands:
 
@@ -119,6 +123,7 @@ defmodule Sniper.Webhook do
         | `@snipercodeai ping` | Check if the bot is alive |
         | `@snipercodeai help` | Show this message |
         """
+
         Task.start(fn -> Sniper.send_message(%{type: "comment", payload: pr, body: help}) end)
 
       _ ->
diff --git a/pythonbridge/ast/ast_manager.py b/pythonbridge/ast/ast_manager.py
index d7a775f..eebdce3 100644
--- a/pythonbridge/ast/ast_manager.py
+++ b/pythonbridge/ast/ast_manager.py
@@ -9,7 +9,7 @@
 # parser = Parser(PY_LANGUAGE)
 
 
-class AST_manager:
+class ASTManager:
     """
     Manages Abstract Syntax Tree (AST) parsing and relationship extraction for Python files.
 
diff --git a/pythonbridge/gh/client.py b/pythonbridge/gh/client.py
index 020d7e0..f7bc999 100644
--- a/pythonbridge/gh/client.py
+++ b/pythonbridge/gh/client.py
@@ -1,6 +1,6 @@
 from __future__ import annotations  # issues with type hints
 
-from github import Github, PaginatedList, File
+from github import Github, PaginatedList, File, Repository
 from pythonbridge.gh.auth import get_installation_token
 
 
@@ -12,14 +12,9 @@ def create_reaction(payload: dict, reaction_type: str = "eyes") -> None:
             Expected keys: "comment_id", "repository.full_name", "installation.id"
         reaction_type: The reaction to add (default "eyes").
     """
-    repo_full_name = payload.get("repository").get("full_name")
-    installation_id = payload.get("installation").get("id")
     comment_id = payload.get("comment_id")
-    installation_token = get_installation_token(installation_id)
-
     pr_number = payload.get("number")
-    github_client = Github(installation_token)
-    repo = github_client.get_repo(repo_full_name)
+    repo = _get_repo(payload)
     comment = repo.get_issue(pr_number).get_comment(comment_id)
     comment.create_reaction(reaction_type)
 
@@ -34,15 +29,8 @@ def get_diff(payload: dict) -> PaginatedList[File]:
     Returns:
         PaginatedList of File objects representing changed files in the PR.
     """
-    # Get installation token
     pr_number = payload.get("number")
-    repo_full_name = payload.get("repository").get("full_name")
-    installation_id = payload.get("installation").get("id")
-    installation_token = get_installation_token(installation_id)
-
-    # Create Github client and get changed files from PR
-    github_client = Github(installation_token)
-    repo = github_client.get_repo(repo_full_name)
+    repo = _get_repo(payload)
     pr = repo.get_pull(pr_number)
     files = pr.get_files()
 
@@ -61,12 +49,7 @@ def post_review(payload: dict, reviews: list[dict]) -> None:
         reviews: List of review dicts with keys "filename" and "review".
     """
     pr_number = payload.get("number")
-    repo_full_name = payload.get("repository").get("full_name")
-    installation_id = payload.get("installation").get("id")
-    installation_token = get_installation_token(installation_id)
-
-    github_client = Github(installation_token)
-    repo = github_client.get_repo(repo_full_name)
+    repo = _get_repo(payload)
     pr = repo.get_pull(pr_number)
 
     body = ""
@@ -87,11 +70,24 @@ def post_comment(payload: dict, body: str) -> None:
         body: The comment body to post.
     """
     pr_number = payload.get("number")
+    repo = _get_repo(payload)
+    pr = repo.get_pull(pr_number)
+    pr.create_issue_comment(body)
+
+
+def _get_repo(payload: dict) -> Repository:
+    """Retrieves the GitHub repository linked to the payload
+
+    Args:
+        payload (dict): GitHub webhook payload containing PR details.
+            Expected keys: "number", "repository.full_name", "installation.id"
+
+    Returns:
+        Repository: The Repository object representing the GitHub repo
+    """
     repo_full_name = payload.get("repository").get("full_name")
     installation_id = payload.get("installation").get("id")
     installation_token = get_installation_token(installation_id)
-
     github_client = Github(installation_token)
-    repo = github_client.get_repo(repo_full_name)
-    pr = repo.get_pull(pr_number)
-    pr.create_issue_comment(body)
+
+    return github_client.get_repo(repo_full_name)
diff --git a/pythonbridge/tests/core/test_review.py b/pythonbridge/tests/core/test_review.py
index 1e0af12..3e8e6b3 100644
--- a/pythonbridge/tests/core/test_review.py
+++ b/pythonbridge/tests/core/test_review.py
@@ -14,7 +14,12 @@ class TestReview(unittest.TestCase):
     @patch("pythonbridge.core.review.GraphBuilder")
     @patch("pythonbridge.core.review.post_review")
     def test_review_pr_reviews_files(
-        self, mock_post_review, mock_graph_builder, mock_get_diff, mock_create_reaction, mock_load_env
+        self,
+        mock_post_review,
+        mock_graph_builder,
+        mock_get_diff,
+        mock_create_reaction,
+        mock_load_env,
     ):
         # https://docs.github.com/en/rest/pulls/pulls#list-pull-requests-files
         mock_file = Mock()
@@ -52,7 +57,12 @@ def test_review_pr_reviews_files(
     @patch("pythonbridge.core.review.GraphBuilder")
     @patch("pythonbridge.core.review.post_review")
     def test_review_pr_skips_files_without_patch(
-        self, mock_post_review, mock_graph_builder, mock_get_diff, mock_create_reaction, mock_load_env
+        self,
+        mock_post_review,
+        mock_graph_builder,
+        mock_get_diff,
+        mock_create_reaction,
+        mock_load_env,
     ):
         # Deleted files have no patch (no diff to review)
         mock_file = Mock()