diff --git a/android/androidmk.go b/android/androidmk.go
index 98f8bb1..c175bec 100644
--- a/android/androidmk.go
+++ b/android/androidmk.go
@@ -502,6 +502,7 @@
 	otherModuleProvider(module blueprint.Module, provider blueprint.AnyProviderKey) (any, bool)
 	ModuleType(module blueprint.Module) string
 	OtherModulePropertyErrorf(module Module, property string, fmt string, args ...interface{})
+	HasMutatorFinished(mutatorName string) bool
 }
 
 func (a *AndroidMkEntries) fillInEntries(ctx fillInEntriesContext, mod blueprint.Module) {
diff --git a/android/base_module_context.go b/android/base_module_context.go
index 5506000..bb81377 100644
--- a/android/base_module_context.go
+++ b/android/base_module_context.go
@@ -220,6 +220,10 @@
 	// EvaluateConfiguration makes ModuleContext a valid proptools.ConfigurableEvaluator, so this context
 	// can be used to evaluate the final value of Configurable properties.
 	EvaluateConfiguration(condition proptools.ConfigurableCondition, property string) proptools.ConfigurableValue
+
+	// HasMutatorFinished returns true if the given mutator has finished running.
+	// It will panic if given an invalid mutator name.
+	HasMutatorFinished(mutatorName string) bool
 }
 
 type baseModuleContext struct {
@@ -270,6 +274,10 @@
 	b.bp.SetProvider(provider, value)
 }
 
+func (b *baseModuleContext) HasMutatorFinished(mutatorName string) bool {
+	return b.bp.HasMutatorFinished(mutatorName)
+}
+
 func (b *baseModuleContext) GetDirectDepWithTag(name string, tag blueprint.DependencyTag) blueprint.Module {
 	return b.bp.GetDirectDepWithTag(name, tag)
 }
diff --git a/android/paths.go b/android/paths.go
index e457959..6322f75 100644
--- a/android/paths.go
+++ b/android/paths.go
@@ -94,6 +94,7 @@
 	EarlyModulePathContext
 	VisitDirectDepsBlueprint(visit func(blueprint.Module))
 	OtherModuleDependencyTag(m blueprint.Module) blueprint.DependencyTag
+	HasMutatorFinished(mutatorName string) bool
 }
 
 // ModuleMissingDepsPathContext is a subset of *ModuleContext methods required by
diff --git a/android/sdk.go b/android/sdk.go
index fb1ac24..ab9a91c 100644
--- a/android/sdk.go
+++ b/android/sdk.go
@@ -813,8 +813,6 @@
 
 // SdkMemberContext provides access to information common to a specific member.
 type SdkMemberContext interface {
-	ConfigurableEvaluatorContext
-
 	// SdkModuleContext returns the module context of the sdk common os variant which is creating the
 	// snapshot.
 	//
diff --git a/android/singleton.go b/android/singleton.go
index 8542bd9..913bf6a 100644
--- a/android/singleton.go
+++ b/android/singleton.go
@@ -90,6 +90,10 @@
 
 	// OtherModulePropertyErrorf reports an error on the line number of the given property of the given module
 	OtherModulePropertyErrorf(module Module, property string, format string, args ...interface{})
+
+	// HasMutatorFinished returns true if the given mutator has finished running.
+	// It will panic if given an invalid mutator name.
+	HasMutatorFinished(mutatorName string) bool
 }
 
 type singletonAdaptor struct {
@@ -286,3 +290,7 @@
 func (s *singletonContextAdaptor) OtherModulePropertyErrorf(module Module, property string, format string, args ...interface{}) {
 	s.blueprintSingletonContext().OtherModulePropertyErrorf(module, property, format, args...)
 }
+
+func (s *singletonContextAdaptor) HasMutatorFinished(mutatorName string) bool {
+	return s.blueprintSingletonContext().HasMutatorFinished(mutatorName)
+}
diff --git a/android/testing.go b/android/testing.go
index 42cd1eb..1ee6e4c 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -1326,6 +1326,10 @@
 	return ctx.ctx.Config()
 }
 
+func (ctx *panickingConfigAndErrorContext) HasMutatorFinished(mutatorName string) bool {
+	return ctx.ctx.HasMutatorFinished(mutatorName)
+}
+
 func PanickingConfigAndErrorContext(ctx *TestContext) ConfigurableEvaluatorContext {
 	return &panickingConfigAndErrorContext{
 		ctx: ctx,