diff --git a/Code/Tools/ProjectManager/Source/PythonBindings.cpp b/Code/Tools/ProjectManager/Source/PythonBindings.cpp
index 7c436a3a70..60959d4090 100644
--- a/Code/Tools/ProjectManager/Source/PythonBindings.cpp
+++ b/Code/Tools/ProjectManager/Source/PythonBindings.cpp
@@ -408,7 +408,7 @@ namespace O3DE::ProjectManager
             }
 
             // check if engine path is registered
-            auto allEngines = m_manifest.attr("get_engines")();
+            auto allEngines = m_manifest.attr("get_manifest_engines")();
             if (pybind11::isinstance<pybind11::list>(allEngines))
             {
                 const AZ::IO::FixedMaxPath enginePathFixed(Py_To_String(enginePath));
@@ -891,7 +891,7 @@ namespace O3DE::ProjectManager
 
         bool result = ExecuteWithLock([&] {
             // external projects
-            for (auto path : m_manifest.attr("get_projects")())
+            for (auto path : m_manifest.attr("get_manifest_projects")())
             {
                 projects.push_back(ProjectInfoFromPath(path));
             }
diff --git a/Gems/Atom/Asset/ImageProcessingAtom/gem.json b/Gems/Atom/Asset/ImageProcessingAtom/gem.json
index c2af4b7e7e..baa46268b3 100644
--- a/Gems/Atom/Asset/ImageProcessingAtom/gem.json
+++ b/Gems/Atom/Asset/ImageProcessingAtom/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Image processing for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/Bootstrap/gem.json b/Gems/Atom/Bootstrap/gem.json
index 543efe0f34..726021235f 100644
--- a/Gems/Atom/Bootstrap/gem.json
+++ b/Gems/Atom/Bootstrap/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Atom Bootstrap",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/Component/DebugCamera/gem.json b/Gems/Atom/Component/DebugCamera/gem.json
index 74d88a21b6..678cce3045 100644
--- a/Gems/Atom/Component/DebugCamera/gem.json
+++ b/Gems/Atom/Component/DebugCamera/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Debug Camera component for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/Feature/Common/gem.json b/Gems/Atom/Feature/Common/gem.json
index f4c936dc4a..d915c55b1d 100644
--- a/Gems/Atom/Feature/Common/gem.json
+++ b/Gems/Atom/Feature/Common/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Common features for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/RHI/DX12/gem.json b/Gems/Atom/RHI/DX12/gem.json
index 803ae4f4d0..67d91790a9 100644
--- a/Gems/Atom/RHI/DX12/gem.json
+++ b/Gems/Atom/RHI/DX12/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "DX12 RHI for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/RHI/Metal/gem.json b/Gems/Atom/RHI/Metal/gem.json
index 0257048bd3..555b86523c 100644
--- a/Gems/Atom/RHI/Metal/gem.json
+++ b/Gems/Atom/RHI/Metal/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Metal RHI for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/RHI/Null/gem.json b/Gems/Atom/RHI/Null/gem.json
index 1ea2eb4cb0..d531aa4ab5 100644
--- a/Gems/Atom/RHI/Null/gem.json
+++ b/Gems/Atom/RHI/Null/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Atom Null RHI",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/RHI/Vulkan/gem.json b/Gems/Atom/RHI/Vulkan/gem.json
index 508ad85c75..5d49085ac5 100644
--- a/Gems/Atom/RHI/Vulkan/gem.json
+++ b/Gems/Atom/RHI/Vulkan/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Vulcan RHI for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/RHI/gem.json b/Gems/Atom/RHI/gem.json
index 858a64fc17..49ec18ea53 100644
--- a/Gems/Atom/RHI/gem.json
+++ b/Gems/Atom/RHI/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "RHI for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/RPI/gem.json b/Gems/Atom/RPI/gem.json
index 0acef5179b..fe135c3e90 100644
--- a/Gems/Atom/RPI/gem.json
+++ b/Gems/Atom/RPI/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "RPI for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/Atom/Tools/AtomToolsFramework/gem.json b/Gems/Atom/Tools/AtomToolsFramework/gem.json
index 6e5a7b311a..a86244e7cc 100644
--- a/Gems/Atom/Tools/AtomToolsFramework/gem.json
+++ b/Gems/Atom/Tools/AtomToolsFramework/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Tools Framework for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/AtomBridge/gem.json b/Gems/AtomLyIntegration/AtomBridge/gem.json
index 5a8512c90d..87a10aa6d3 100644
--- a/Gems/AtomLyIntegration/AtomBridge/gem.json
+++ b/Gems/AtomLyIntegration/AtomBridge/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Atom Bridge",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/AtomFont/gem.json b/Gems/AtomLyIntegration/AtomFont/gem.json
index d979509059..4f5ba75ff2 100644
--- a/Gems/AtomLyIntegration/AtomFont/gem.json
+++ b/Gems/AtomLyIntegration/AtomFont/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Font Rendering for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/AtomImGuiTools/gem.json b/Gems/AtomLyIntegration/AtomImGuiTools/gem.json
index 205120f6f0..2ae8edfa57 100644
--- a/Gems/AtomLyIntegration/AtomImGuiTools/gem.json
+++ b/Gems/AtomLyIntegration/AtomImGuiTools/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Tool",
-    "summary": "",
+    "summary": "ImGui tools for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/AtomViewportDisplayIcons/gem.json b/Gems/AtomLyIntegration/AtomViewportDisplayIcons/gem.json
index cff957c1f1..a7b9dab980 100644
--- a/Gems/AtomLyIntegration/AtomViewportDisplayIcons/gem.json
+++ b/Gems/AtomLyIntegration/AtomViewportDisplayIcons/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Viewport display icons for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/AtomViewportDisplayInfo/gem.json b/Gems/AtomLyIntegration/AtomViewportDisplayInfo/gem.json
index a2bc92c76d..0deeeef602 100644
--- a/Gems/AtomLyIntegration/AtomViewportDisplayInfo/gem.json
+++ b/Gems/AtomLyIntegration/AtomViewportDisplayInfo/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Viewport Display Information for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/CommonFeatures/gem.json b/Gems/AtomLyIntegration/CommonFeatures/gem.json
index a06f607fab..b6290679b9 100644
--- a/Gems/AtomLyIntegration/CommonFeatures/gem.json
+++ b/Gems/AtomLyIntegration/CommonFeatures/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "Common features for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/EMotionFXAtom/gem.json b/Gems/AtomLyIntegration/EMotionFXAtom/gem.json
index 8bea93da91..3847432cf7 100644
--- a/Gems/AtomLyIntegration/EMotionFXAtom/gem.json
+++ b/Gems/AtomLyIntegration/EMotionFXAtom/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "EmotionFX for Atom",
     "canonical_tags": [
         "Gem"
     ],
diff --git a/Gems/AtomLyIntegration/ImguiAtom/gem.json b/Gems/AtomLyIntegration/ImguiAtom/gem.json
index 4c65d80e33..70ff1c0414 100644
--- a/Gems/AtomLyIntegration/ImguiAtom/gem.json
+++ b/Gems/AtomLyIntegration/ImguiAtom/gem.json
@@ -6,7 +6,7 @@
     "origin": "Open 3D Engine - o3de.org",
     "origin_url": "https://github.com/o3de/o3de",
     "type": "Code",
-    "summary": "",
+    "summary": "ImGui support for Atom",
     "canonical_tags": [
         "Gem"
     ],