diff --git a/apps/analysis_framework/filter_set.py b/apps/analysis_framework/filter_set.py
index f119bae989..6f41bea999 100644
--- a/apps/analysis_framework/filter_set.py
+++ b/apps/analysis_framework/filter_set.py
@@ -8,9 +8,13 @@
 from .models import (
     AnalysisFramework,
 )
+from entry.models import Entry
+from django.utils import timezone
+from datetime import timedelta
 
 
 class AnalysisFrameworkFilterSet(UserResourceFilterSet):
+
     class Meta:
         model = AnalysisFramework
         fields = ('id', 'title', 'description', 'created_at',)
@@ -24,12 +28,17 @@ class Meta:
             },
         }
 
-
 # ----------------------------- Graphql Filters ---------------------------------------
+
+
 class AnalysisFrameworkGqFilterSet(UserResourceGqlFilterSet):
     search = django_filters.CharFilter(method='search_filter')
     is_current_user_member = django_filters.BooleanFilter(
         field_name='is_current_user_member', method='filter_with_membership')
+    recently_used = django_filters.BooleanFilter(
+        method='filter_recently_used',
+        label='Recently Used',
+    )
 
     class Meta:
         model = AnalysisFramework
@@ -50,3 +59,11 @@ def filter_with_membership(self, queryset, _, value):
                 afs = afs.exclude(filter_query)
             return queryset.filter(id__in=afs)
         return queryset
+
+    def filter_recently_used(self, queryset, name, value):
+        if value:
+            # Calculate the date for "recent" usage (e.g., within the last 6 months or 180 days)
+            recent_usage_cutoff = timezone.now() - timedelta(days=180)
+            entries_qs = Entry.objects.filter(modified_at__gte=recent_usage_cutoff)
+            return queryset.filter(id__in=entries_qs.values('analysis_framework'))
+        return queryset
diff --git a/apps/analysis_framework/tests/test_filters.py b/apps/analysis_framework/tests/test_filters.py
index 27f0344db8..313dbc649b 100644
--- a/apps/analysis_framework/tests/test_filters.py
+++ b/apps/analysis_framework/tests/test_filters.py
@@ -2,6 +2,11 @@
 
 from analysis_framework.filter_set import AnalysisFrameworkGqFilterSet
 from analysis_framework.factories import AnalysisFrameworkFactory
+from entry.factories import EntryFactory
+from lead.factories import LeadFactory
+
+from django.utils import timezone
+from datetime import timedelta
 
 
 class TestAnalysisFrameworkFilter(GraphQLTestCase):
@@ -21,3 +26,34 @@ def test_search_filter(self):
             expected,
             obtained
         )
+
+    def test_filter_recently_used(self):
+        af1, af2, af3, _ = AnalysisFrameworkFactory.create_batch(4)
+        lead1, lead2 = LeadFactory.create_batch(2)
+        now = timezone.now()
+        # Within date range window
+        EntryFactory.create(
+            analysis_framework=af1,
+            lead=lead1,
+            modified_at=now - timedelta(days=90),
+        )
+        EntryFactory.create(
+            analysis_framework=af2,
+            lead=lead2,
+            modified_at=now - timedelta(days=30),
+        )
+        # Outside date range window
+        EntryFactory.create(
+            analysis_framework=af3,
+            lead=lead1,
+            modified_at=now - timedelta(days=190),
+        )
+        # Make sure we only get af1, af2
+        obtained = set(list(
+            self
+            .filter_class(data={'recently_used': True})
+            .qs
+            .values_list('id', flat=True)
+        ))
+        expected = set([af1.pk, af2.pk])
+        self.assertEqual(obtained, expected)
diff --git a/schema.graphql b/schema.graphql
index 99a5344c29..c16e8cbf19 100644
--- a/schema.graphql
+++ b/schema.graphql
@@ -2842,8 +2842,8 @@ type Query {
   user(id: ID!): UserType
   users(id: Float, search: String, membersExcludeProject: ID, membersExcludeFramework: ID, membersExcludeUsergroup: ID, page: Int = 1, ordering: String, pageSize: Int): UserListType
   analysisFramework(id: ID!): AnalysisFrameworkDetailType
-  analysisFrameworks(id: Float, createdAt: DateTime, createdAtGte: DateTime, createdAtLte: DateTime, modifiedAt: DateTime, modifiedAtGte: DateTime, modifiedAtLte: DateTime, createdBy: [ID!], modifiedBy: [ID!], search: String, isCurrentUserMember: Boolean, page: Int = 1, ordering: String, pageSize: Int): AnalysisFrameworkListType
-  publicAnalysisFrameworks(id: Float, createdAt: DateTime, createdAtGte: DateTime, createdAtLte: DateTime, modifiedAt: DateTime, modifiedAtGte: DateTime, modifiedAtLte: DateTime, createdBy: [ID!], modifiedBy: [ID!], search: String, isCurrentUserMember: Boolean, page: Int = 1, ordering: String, pageSize: Int): PublicAnalysisFrameworkListType
+  analysisFrameworks(id: Float, createdAt: DateTime, createdAtGte: DateTime, createdAtLte: DateTime, modifiedAt: DateTime, modifiedAtGte: DateTime, modifiedAtLte: DateTime, createdBy: [ID!], modifiedBy: [ID!], search: String, isCurrentUserMember: Boolean, recentlyUsed: Boolean, page: Int = 1, ordering: String, pageSize: Int): AnalysisFrameworkListType
+  publicAnalysisFrameworks(id: Float, createdAt: DateTime, createdAtGte: DateTime, createdAtLte: DateTime, modifiedAt: DateTime, modifiedAtGte: DateTime, modifiedAtLte: DateTime, createdBy: [ID!], modifiedBy: [ID!], search: String, isCurrentUserMember: Boolean, recentlyUsed: Boolean, page: Int = 1, ordering: String, pageSize: Int): PublicAnalysisFrameworkListType
   project(id: ID!): ProjectDetailType
   projects(createdAt: DateTime, createdAtGte: DateTime, createdAtLte: DateTime, modifiedAt: DateTime, modifiedAtGte: DateTime, modifiedAtLte: DateTime, createdBy: [ID!], modifiedBy: [ID!], ids: [ID!], excludeIds: [ID!], status: ProjectStatusEnum, organizations: [ID!], analysisFrameworks: [ID!], regions: [ID!], search: String, isCurrentUserMember: Boolean, hasPermissionAccess: ProjectPermission, ordering: [ProjectOrderingEnum!], isTest: Boolean, page: Int = 1, pageSize: Int): ProjectListType
   recentProjects: [ProjectDetailType!]