diff --git a/tools/systemfeatures/src/com/android/systemfeatures/SystemFeaturesGenerator.kt b/tools/systemfeatures/src/com/android/systemfeatures/SystemFeaturesGenerator.kt
index dc0d8a3..cba521e 100644
--- a/tools/systemfeatures/src/com/android/systemfeatures/SystemFeaturesGenerator.kt
+++ b/tools/systemfeatures/src/com/android/systemfeatures/SystemFeaturesGenerator.kt
@@ -20,7 +20,10 @@
 import com.squareup.javapoet.ClassName
 import com.squareup.javapoet.JavaFile
 import com.squareup.javapoet.MethodSpec
+import com.squareup.javapoet.ParameterizedTypeName
 import com.squareup.javapoet.TypeSpec
+import java.util.HashMap
+import java.util.Map
 import javax.lang.model.element.Modifier
 
 /*
@@ -49,6 +52,7 @@
  *     public static boolean hasFeatureAutomotive(Context context);
  *     public static boolean hasFeatureLeanback(Context context);
  *     public static Boolean maybeHasFeature(String feature, int version);
+ *     public static ArrayMap<String, FeatureInfo> getCompileTimeAvailableFeatures();
  * }
  * </pre>
  */
@@ -58,6 +62,7 @@
     private const val READONLY_ARG = "--readonly="
     private val PACKAGEMANAGER_CLASS = ClassName.get("android.content.pm", "PackageManager")
     private val CONTEXT_CLASS = ClassName.get("android.content", "Context")
+    private val FEATUREINFO_CLASS = ClassName.get("android.content.pm", "FeatureInfo")
     private val ASSUME_TRUE_CLASS =
         ClassName.get("com.android.aconfig.annotations", "AssumeTrueForR8")
     private val ASSUME_FALSE_CLASS =
@@ -142,6 +147,7 @@
 
         addFeatureMethodsToClass(classBuilder, features.values)
         addMaybeFeatureMethodToClass(classBuilder, features.values)
+        addGetFeaturesMethodToClass(classBuilder, features.values)
 
         // TODO(b/203143243): Add validation of build vs runtime values to ensure consistency.
         JavaFile.builder(outputClassName.packageName(), classBuilder.build())
@@ -225,7 +231,7 @@
     /*
      * Adds a generic query method to the class with the form: {@code public static boolean
      * maybeHasFeature(String featureName, int version)}, returning null if the feature version is
-     * undefined or not readonly.
+     * undefined or not (compile-time) readonly.
      *
      * This method is useful for internal usage within the framework, e.g., from the implementation
      * of {@link android.content.pm.PackageManager#hasSystemFeature(Context)}, when we may only
@@ -274,5 +280,41 @@
         builder.addMethod(methodBuilder.build())
     }
 
+    /*
+     * Adds a method to get all compile-time enabled features.
+     *
+     * This method is useful for internal usage within the framework to augment
+     * any system features that are parsed from the various partitions.
+     */
+    private fun addGetFeaturesMethodToClass(
+        builder: TypeSpec.Builder,
+        features: Collection<FeatureInfo>,
+    ) {
+        val methodBuilder =
+                MethodSpec.methodBuilder("getCompileTimeAvailableFeatures")
+                .addModifiers(Modifier.PUBLIC, Modifier.STATIC)
+                .addAnnotation(ClassName.get("android.annotation", "NonNull"))
+                .addJavadoc("Gets features marked as available at compile-time, keyed by name." +
+                        "\n\n@hide")
+                .returns(ParameterizedTypeName.get(
+                        ClassName.get(Map::class.java),
+                        ClassName.get(String::class.java),
+                        FEATUREINFO_CLASS))
+
+        val availableFeatures = features.filter { it.readonly && it.version != null }
+        methodBuilder.addStatement("Map<String, FeatureInfo> features = new \$T<>(\$L)",
+                HashMap::class.java, availableFeatures.size)
+        if (!availableFeatures.isEmpty()) {
+            methodBuilder.addStatement("FeatureInfo fi = new FeatureInfo()")
+        }
+        for (feature in availableFeatures) {
+            methodBuilder.addStatement("fi.name = \$T.\$N", PACKAGEMANAGER_CLASS, feature.name)
+            methodBuilder.addStatement("fi.version = \$L", feature.version)
+            methodBuilder.addStatement("features.put(fi.name, new FeatureInfo(fi))")
+        }
+        methodBuilder.addStatement("return features")
+        builder.addMethod(methodBuilder.build())
+    }
+
     private data class FeatureInfo(val name: String, val version: Int?, val readonly: Boolean)
 }
diff --git a/tools/systemfeatures/tests/golden/RoFeatures.java.gen b/tools/systemfeatures/tests/golden/RoFeatures.java.gen
index dfc2937..edbfc42 100644
--- a/tools/systemfeatures/tests/golden/RoFeatures.java.gen
+++ b/tools/systemfeatures/tests/golden/RoFeatures.java.gen
@@ -8,11 +8,15 @@
 //            --feature-apis=WATCH,PC
 package com.android.systemfeatures;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
+import android.content.pm.FeatureInfo;
 import android.content.pm.PackageManager;
 import com.android.aconfig.annotations.AssumeFalseForR8;
 import com.android.aconfig.annotations.AssumeTrueForR8;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @hide
@@ -83,4 +87,22 @@
         }
         return null;
     }
+
+    /**
+     * Gets features marked as available at compile-time, keyed by name.
+     *
+     * @hide
+     */
+    @NonNull
+    public static Map<String, FeatureInfo> getCompileTimeAvailableFeatures() {
+        Map<String, FeatureInfo> features = new HashMap<>(2);
+        FeatureInfo fi = new FeatureInfo();
+        fi.name = PackageManager.FEATURE_WATCH;
+        fi.version = 1;
+        features.put(fi.name, new FeatureInfo(fi));
+        fi.name = PackageManager.FEATURE_WIFI;
+        fi.version = 0;
+        features.put(fi.name, new FeatureInfo(fi));
+        return features;
+    }
 }
diff --git a/tools/systemfeatures/tests/golden/RoNoFeatures.java.gen b/tools/systemfeatures/tests/golden/RoNoFeatures.java.gen
index 59c5b4e..bf7a006 100644
--- a/tools/systemfeatures/tests/golden/RoNoFeatures.java.gen
+++ b/tools/systemfeatures/tests/golden/RoNoFeatures.java.gen
@@ -4,9 +4,13 @@
 //            --feature-apis=WATCH
 package com.android.systemfeatures;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
+import android.content.pm.FeatureInfo;
 import android.content.pm.PackageManager;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @hide
@@ -32,4 +36,15 @@
     public static Boolean maybeHasFeature(String featureName, int version) {
         return null;
     }
+
+    /**
+     * Gets features marked as available at compile-time, keyed by name.
+     *
+     * @hide
+     */
+    @NonNull
+    public static Map<String, FeatureInfo> getCompileTimeAvailableFeatures() {
+        Map<String, FeatureInfo> features = new HashMap<>(0);
+        return features;
+    }
 }
diff --git a/tools/systemfeatures/tests/golden/RwFeatures.java.gen b/tools/systemfeatures/tests/golden/RwFeatures.java.gen
index 89097fb..b20b228 100644
--- a/tools/systemfeatures/tests/golden/RwFeatures.java.gen
+++ b/tools/systemfeatures/tests/golden/RwFeatures.java.gen
@@ -7,9 +7,13 @@
 //            --feature=AUTO:
 package com.android.systemfeatures;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
+import android.content.pm.FeatureInfo;
 import android.content.pm.PackageManager;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @hide
@@ -62,4 +66,15 @@
     public static Boolean maybeHasFeature(String featureName, int version) {
         return null;
     }
+
+    /**
+     * Gets features marked as available at compile-time, keyed by name.
+     *
+     * @hide
+     */
+    @NonNull
+    public static Map<String, FeatureInfo> getCompileTimeAvailableFeatures() {
+        Map<String, FeatureInfo> features = new HashMap<>(0);
+        return features;
+    }
 }
diff --git a/tools/systemfeatures/tests/golden/RwNoFeatures.java.gen b/tools/systemfeatures/tests/golden/RwNoFeatures.java.gen
index 2111d56..d91f5b6 100644
--- a/tools/systemfeatures/tests/golden/RwNoFeatures.java.gen
+++ b/tools/systemfeatures/tests/golden/RwNoFeatures.java.gen
@@ -3,8 +3,12 @@
 //            --readonly=false
 package com.android.systemfeatures;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
+import android.content.pm.FeatureInfo;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @hide
@@ -21,4 +25,15 @@
     public static Boolean maybeHasFeature(String featureName, int version) {
         return null;
     }
+
+    /**
+     * Gets features marked as available at compile-time, keyed by name.
+     *
+     * @hide
+     */
+    @NonNull
+    public static Map<String, FeatureInfo> getCompileTimeAvailableFeatures() {
+        Map<String, FeatureInfo> features = new HashMap<>(0);
+        return features;
+    }
 }
diff --git a/tools/systemfeatures/tests/src/FeatureInfo.java b/tools/systemfeatures/tests/src/FeatureInfo.java
new file mode 100644
index 0000000..9d57edc
--- /dev/null
+++ b/tools/systemfeatures/tests/src/FeatureInfo.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm;
+
+/** Stub for testing */
+public final class FeatureInfo {
+    public String name;
+    public int version;
+
+    public FeatureInfo() {}
+
+    public FeatureInfo(FeatureInfo orig) {
+        name = orig.name;
+        version = orig.version;
+    }
+}
diff --git a/tools/systemfeatures/tests/src/SystemFeaturesGeneratorTest.java b/tools/systemfeatures/tests/src/SystemFeaturesGeneratorTest.java
index c3a23cb..39f8fc4 100644
--- a/tools/systemfeatures/tests/src/SystemFeaturesGeneratorTest.java
+++ b/tools/systemfeatures/tests/src/SystemFeaturesGeneratorTest.java
@@ -25,6 +25,7 @@
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
+import android.content.pm.FeatureInfo;
 import android.content.pm.PackageManager;
 
 import org.junit.Before;
@@ -36,6 +37,8 @@
 import org.mockito.junit.MockitoJUnit;
 import org.mockito.junit.MockitoRule;
 
+import java.util.Map;
+
 @RunWith(JUnit4.class)
 public class SystemFeaturesGeneratorTest {
 
@@ -57,6 +60,7 @@
         assertThat(RwNoFeatures.maybeHasFeature(PackageManager.FEATURE_VULKAN, 0)).isNull();
         assertThat(RwNoFeatures.maybeHasFeature(PackageManager.FEATURE_AUTO, 0)).isNull();
         assertThat(RwNoFeatures.maybeHasFeature("com.arbitrary.feature", 0)).isNull();
+        assertThat(RwNoFeatures.getCompileTimeAvailableFeatures()).isEmpty();
     }
 
     @Test
@@ -68,6 +72,7 @@
         assertThat(RoNoFeatures.maybeHasFeature(PackageManager.FEATURE_VULKAN, 0)).isNull();
         assertThat(RoNoFeatures.maybeHasFeature(PackageManager.FEATURE_AUTO, 0)).isNull();
         assertThat(RoNoFeatures.maybeHasFeature("com.arbitrary.feature", 0)).isNull();
+        assertThat(RoNoFeatures.getCompileTimeAvailableFeatures()).isEmpty();
 
         // Also ensure we fall back to the PackageManager for feature APIs without an accompanying
         // versioned feature definition.
@@ -101,6 +106,7 @@
         assertThat(RwFeatures.maybeHasFeature(PackageManager.FEATURE_VULKAN, 0)).isNull();
         assertThat(RwFeatures.maybeHasFeature(PackageManager.FEATURE_AUTO, 0)).isNull();
         assertThat(RwFeatures.maybeHasFeature("com.arbitrary.feature", 0)).isNull();
+        assertThat(RwFeatures.getCompileTimeAvailableFeatures()).isEmpty();
     }
 
     @Test
@@ -156,5 +162,11 @@
         assertThat(RoFeatures.maybeHasFeature("com.arbitrary.feature", 0)).isNull();
         assertThat(RoFeatures.maybeHasFeature("com.arbitrary.feature", 100)).isNull();
         assertThat(RoFeatures.maybeHasFeature("", 0)).isNull();
+
+        Map<String, FeatureInfo> compiledFeatures = RoFeatures.getCompileTimeAvailableFeatures();
+        assertThat(compiledFeatures.keySet())
+                .containsExactly(PackageManager.FEATURE_WATCH, PackageManager.FEATURE_WIFI);
+        assertThat(compiledFeatures.get(PackageManager.FEATURE_WATCH).version).isEqualTo(1);
+        assertThat(compiledFeatures.get(PackageManager.FEATURE_WIFI).version).isEqualTo(0);
     }
 }