diff --git a/src/skill_seekers/cli/architectural_pattern_detector.py b/src/skill_seekers/cli/architectural_pattern_detector.py
index 54bae0e..a41af6a 100644
--- a/src/skill_seekers/cli/architectural_pattern_detector.py
+++ b/src/skill_seekers/cli/architectural_pattern_detector.py
@@ -89,9 +89,9 @@ class ArchitecturalPatternDetector:
     # Framework detection patterns
     FRAMEWORK_MARKERS = {
         # Game Engines (checked first to avoid false positives)
-        "Unity": ["Assembly-CSharp", "UnityEngine", "Assets", ".unity", "ProjectSettings"],
+        "Unity": ["Assembly-CSharp.csproj", "UnityEngine.dll", "ProjectSettings/ProjectVersion.txt", ".unity", "Library/"],
         "Unreal": ["Source/", ".uproject", "Config/DefaultEngine.ini", "Binaries/", "Content/"],
-        "Godot": ["project.godot", ".godot", "scenes/", ".tscn", ".gd"],
+        "Godot": ["project.godot", ".godot", ".tscn", ".tres", ".gd"],
         # Web Frameworks
         "Django": ["django", "manage.py", "settings.py", "urls.py"],
         "Flask": ["flask", "app.py", "wsgi.py"],
diff --git a/src/skill_seekers/cli/dependency_analyzer.py b/src/skill_seekers/cli/dependency_analyzer.py
index 1365885..a3b29c9 100644
--- a/src/skill_seekers/cli/dependency_analyzer.py
+++ b/src/skill_seekers/cli/dependency_analyzer.py
@@ -724,7 +724,8 @@ class DependencyAnalyzer:
                 # Try to resolve the imported module to an actual file
                 target = self._resolve_import(file_path, dep.imported_module, dep.is_relative)
 
-                if target and target in self.file_nodes:
+                # Skip self-dependencies (file depending on itself)
+                if target and target in self.file_nodes and target != file_path:
                     # Add edge from source to dependency
                     self.graph.add_edge(
                         file_path, target, import_type=dep.import_type, line_number=dep.line_number
diff --git a/src/skill_seekers/cli/test_example_extractor.py b/src/skill_seekers/cli/test_example_extractor.py
index 282673e..7763bb9 100644
--- a/src/skill_seekers/cli/test_example_extractor.py
+++ b/src/skill_seekers/cli/test_example_extractor.py
@@ -883,6 +883,8 @@ class TestExampleExtractor:
         "Test*.cs",
         "*Test.php",
         "*_spec.rb",
+        "test_*.gd",  # GUT, gdUnit4, WAT test files
+        "*_test.gd",
     ]
 
     # Language detection by extension
@@ -896,6 +898,7 @@ class TestExampleExtractor:
         ".cs": "C#",
         ".php": "PHP",
         ".rb": "Ruby",
+        ".gd": "GDScript",
     }
 
     def __init__(