diff --git a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/SynapseLanguageService.java b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/SynapseLanguageService.java
index a3da20da7..f7b6946fb 100644
--- a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/SynapseLanguageService.java
+++ b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/SynapseLanguageService.java
@@ -337,6 +337,13 @@ public CompletableFuture<ResourceResponse> availableResources(ResourceParam para
         return CompletableFuture.supplyAsync(() -> response);
     }
 
+    @Override
+    public CompletableFuture<Map<String, ResourceResponse>> getAllResources() {
+
+        Map<String, ResourceResponse> allResources = resourceFinder.getAllResources(projectUri);
+        return CompletableFuture.supplyAsync(() -> allResources);
+    }
+
     @Override
     public CompletableFuture<Either3<ConnectorResponse, Connector, Boolean>> availableConnectors(ConnectorParam param) {
 
diff --git a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/ISynapseLanguageService.java b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/ISynapseLanguageService.java
index 1dd6d94d3..12833babd 100644
--- a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/ISynapseLanguageService.java
+++ b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/ISynapseLanguageService.java
@@ -119,6 +119,9 @@ public interface ISynapseLanguageService {
     @JsonRequest
     CompletableFuture<ResourceResponse> availableResources(ResourceParam param);
 
+    @JsonRequest
+    CompletableFuture<Map<String, ResourceResponse>> getAllResources();
+
     @JsonRequest
     CompletableFuture<Either3<ConnectorResponse, Connector, Boolean>> availableConnectors(ConnectorParam param);
 
diff --git a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/AbstractResourceFinder.java b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/AbstractResourceFinder.java
index f77390800..48e1507ba 100644
--- a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/AbstractResourceFinder.java
+++ b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/AbstractResourceFinder.java
@@ -407,6 +407,11 @@ public Map<String, ResourceResponse> getDependentResourcesMap() {
         return dependentResourcesMap;
     }
 
+    public Map<String, ResourceResponse> getAllResources(String projectPath) {
+
+        return new HashMap<>();
+    }
+
     private String getFullyQualifiedName(OverviewPageDetailsResponse pomDetailsResponse, Resource resource) {
 
         // For DataServices and proxy services, the name remains unchanged as by default MI server won't expose versioned services
diff --git a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/NewProjectResourceFinder.java b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/NewProjectResourceFinder.java
index 07c74dfc2..17d57f18f 100644
--- a/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/NewProjectResourceFinder.java
+++ b/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/resourceFinder/NewProjectResourceFinder.java
@@ -140,6 +140,25 @@ private void filterResourcesForUnitTestRegistry(List<Resource> resourcesInRegist
         }
     }
 
+    /**
+     * Returns all resources in the project, including artifacts, local entries, and registry
+     * resources from both the main project and resolved dependent projects.
+     *
+     * @param projectPath the root directory of the project
+     * @return a map where the key is the resource type and the value is the corresponding ResourceResponse
+     */
+    @Override
+    public Map<String, ResourceResponse> getAllResources(String projectPath) {
+
+        Map<String, ResourceResponse> allResources = findAllResources(projectPath);
+        Map<String, ResourceResponse> dependentResources = getDependentResourcesMap();
+        for (Map.Entry<String, ResourceResponse> entry : dependentResources.entrySet()) {
+            allResources.computeIfAbsent(entry.getKey(), k -> new ResourceResponse());
+            mergeResourceResponses(allResources.get(entry.getKey()), entry.getValue());
+        }
+        return allResources;
+    }
+
     @Override
     protected String getArtifactFolder(String type) {
 
diff --git a/org.eclipse.lemminx/src/test/java/org/eclipse/lemminx/synapse/resource/finder/ResourceFinderTest.java b/org.eclipse.lemminx/src/test/java/org/eclipse/lemminx/synapse/resource/finder/ResourceFinderTest.java
index 52e0d7233..5e3268bc7 100644
--- a/org.eclipse.lemminx/src/test/java/org/eclipse/lemminx/synapse/resource/finder/ResourceFinderTest.java
+++ b/org.eclipse.lemminx/src/test/java/org/eclipse/lemminx/synapse/resource/finder/ResourceFinderTest.java
@@ -15,7 +15,10 @@
 package org.eclipse.lemminx.synapse.resource.finder;
 
 import org.eclipse.lemminx.customservice.synapse.resourceFinder.AbstractResourceFinder;
+import org.eclipse.lemminx.customservice.synapse.resourceFinder.NewProjectResourceFinder;
 import org.eclipse.lemminx.customservice.synapse.resourceFinder.ResourceFinderFactory;
+import org.eclipse.lemminx.customservice.synapse.resourceFinder.pojo.ArtifactResource;
+import org.eclipse.lemminx.customservice.synapse.resourceFinder.pojo.RegistryResource;
 import org.eclipse.lemminx.customservice.synapse.resourceFinder.pojo.RequestedResource;
 import org.eclipse.lemminx.customservice.synapse.resourceFinder.pojo.Resource;
 import org.eclipse.lemminx.customservice.synapse.resourceFinder.pojo.ResourceResponse;
@@ -448,6 +451,51 @@ public void testRequestMultipleRegistryResource() {
         assertEqualResourceNames(expectedResourceNames, multipleResources.getRegistryResources());
     }
 
+    @Test
+    public void testGetAllResources() {
+
+        TestNewProjectResourceFinder finder = new TestNewProjectResourceFinder();
+
+        // Simulate a dependent project that contributes a sequence artifact and a sequence registry resource
+        ArtifactResource depSequence = new ArtifactResource();
+        depSequence.setName("depSequence1");
+        ResourceResponse depSequenceResponse = new ResourceResponse();
+        depSequenceResponse.setResources(new ArrayList<>(List.of(depSequence)));
+
+        RegistryResource depSequenceRegistry = new RegistryResource();
+        depSequenceRegistry.setName("depSequenceRegistry1");
+        depSequenceResponse.setRegistryResources(new ArrayList<>(List.of(depSequenceRegistry)));
+        finder.addDependentResources("sequence", depSequenceResponse);
+
+        // Simulate a dependent project that contributes an api artifact
+        ArtifactResource depApi = new ArtifactResource();
+        depApi.setName("depApi1");
+        ResourceResponse depApiResponse = new ResourceResponse();
+        depApiResponse.setResources(new ArrayList<>(List.of(depApi)));
+        finder.addDependentResources("api", depApiResponse);
+
+        Map<String, ResourceResponse> allResources = finder.getAllResources(projectPath);
+
+        // api: 1 from main project + 1 from dependent project
+        ResourceResponse apiResources = allResources.get("api");
+        assertEquals(2, apiResources.getResources().size());
+        assertEqualResourceNames(new String[]{"testApi", "depApi1"}, apiResources.getResources());
+
+        // sequence: 1 artifact from main + 1 from dep; 2 registry from main + 1 from dep
+        ResourceResponse sequenceResources = allResources.get("sequence");
+        assertEquals(2, sequenceResources.getResources().size());
+        assertEquals(3, sequenceResources.getRegistryResources().size());
+        assertEqualResourceNames(new String[]{"testSequence1", "depSequence1"}, sequenceResources.getResources());
+        assertEqualResourceNames(new String[]{"testSequence1", "testSequence2", "depSequenceRegistry1"},
+                sequenceResources.getRegistryResources());
+
+        // endpoint: main project resources unaffected by dependent resources
+        ResourceResponse endpointResources = allResources.get("endpoint");
+        assertEquals(2, endpointResources.getResources().size());
+        assertEquals(4, endpointResources.getRegistryResources().size());
+        assertEqualResourceNames(new String[]{"testEndpoint1", "testEndpoint2"}, endpointResources.getResources());
+    }
+
     private void assertEqualResourceNames(String[] expectedResourceNames, List<Resource> resources) {
 
         List<String> actualResourceNames =
@@ -464,4 +512,11 @@ public static boolean areListsEqual(List<String> list1, List<String> list2) {
         Collections.sort(list2);
         return list1.equals(list2);
     }
+
+    private static class TestNewProjectResourceFinder extends NewProjectResourceFinder {
+
+        void addDependentResources(String type, ResourceResponse response) {
+            dependentResourcesMap.put(type, response);
+        }
+    }
 }