layerutil
executablemacOS2.2 MBx86_64, arm64
Feature flag evaluation service — enables dynamic runtime feature configuration
Evaluates feature flags at runtime to enable or disable functionality dynamically without code changes. Connects to remote endpoints to fetch flag definitions and configuration state. Maintains local flag state and caches for fast lookup during application execution. Includes telemetry instrumentation to track flag evaluation events and usage patterns. Supports both system-wide and bundle-specific feature flag scoping across multiple applications.AI
Fingerprint
- Platform
- macOS
- Type
- executable
- Arch
- x86_64, arm64
- Min OS
- 26.1.0
- SDK
- 26.1.0
- File Size
- 2.2 MB
- UUID
- E5C67E43-4C77-370D-AB2D-9E71B093EC68
- Analyzed
- 2026-04-09T09:30:21Z
- CDHash
- 8fc270f8289192b831c1b50c18648152ed4e7d17eba3aa464abfe5978310db6b
Capabilities
SystemFeature flag evaluation
/System/Library/PrivateFrameworks/FeatureFlags.framework/Versions/A/FeatureFlagsFrameworks31
libz.1.dyliblibcompression.dylibIOSurfacelibMobileGestalt.dylibTextureIOMetalApplicationServiceslibate.dylibCoreServicesliblzma.5.dylibQuartzCoreImageIOCoreSVGColorSyncCoreTextCoreGraphicsAccelerateFoundationlibobjc.A.dyliblibc++.1.dyliblibSystem.B.dylibCoreFoundationFeatureFlagsSoftLinkinglibswiftCore.dyliblibswiftCoreFoundation.dyliblibswiftDispatch.dylib(weak)libswiftIOKit.dylib(weak)libswiftObjectiveC.dylib(weak)libswiftXPC.dylib(weak)libswift_Builtin_float.dylib(weak)
Interesting Strings
Bundle IDs(20)
/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Common/BOMBufferManager.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Common/BOMFile.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Common/BOMStack.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Storage/BOMStorage.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Storage/BOMStream.c
File Paths(29)
/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Common/BOMBufferManager.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Common/BOMFile.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Common/BOMStack.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Storage/BOMStorage.c/AppleInternal/Library/BuildRoots/4~B_93ugCmtrwqt-VyqI1btAT17CWyX9gMFpUAtT0/Library/Caches/com.apple.xbs/Sources/CoreUI/Bom/Storage/BOMStream.c
telemetry(18)
Network Surface
Networking Frameworks
Endpoints(7)
DNA Capability Vector
Location
0
Keychain
0
Network
0
Storage
0
Hardware
0
IPC
0
Analytics
0
Security
0
System
1
Behavioral Profile
URL Endpoints
4
Telemetry Strings
18
File Paths
29
Bundle IDs
20
IOKit Constants
0
Library Functions
1
Structural HashesSHA-256
Static Libraries1 / 4162 functions identified
Identified Libraries
Functions(4162)
0x100001a98-[CUICatalogCSIGenerator initWithLayerStackData:type:withCanvasSize:isOpaque:allowsWide:atScale:]
0x100001b94-[CUICatalogCSIGenerator addLayerReference:withImage:atScale:]
0x100001cbc-[CUICatalogCSIGenerator dealloc]
0x100001d20-[CUICatalogCSIGenerator baseKey]
0x100001d30-[CUICatalogCSIGenerator setBaseKey:]
0x100001d3c-[CUICatalogCSIGenerator flattenedBitmap]
0x100001d4c-[CUICatalogCSIGenerator setFlattenedBitmap:]
0x100001d58-[CUISingleNamedAssetMutableStorage _initDefaultHeaderVersion:versionString:]
0x100001da4-[CUISingleNamedAssetCreator setCompressionQuality:]
0x100001dec-[CUISingleNamedAssetCreator compressionQuality]
0x100001df0-[CUISingleNamedAssetCreator setRadiosityLossyCompressionQuality:]
0x100001df8-[CUISingleNamedAssetCreator radiosityLossyCompressionQuality]
0x100001e00-[CUISingleNamedAssetCreator setFlattenedLossyCompressionQuality:]
0x100001e08-[CUISingleNamedAssetCreator flattenedLossyCompressionQuality]
0x100001e10-[CUISingleNamedAssetCreator setLayersLossyCompressionQuality:]
0x100001e18-[CUISingleNamedAssetCreator layersLossyCompressionQuality]
0x100001e20-[CUISingleNamedAssetCreator setCompressionType:]
0x100001e28-[CUISingleNamedAssetCreator compressionType]
0x100001e30-[CUISingleNamedAssetCreator setAllowsWideGamutImages:]
0x100001e38-[CUISingleNamedAssetCreator _allowsWideGamutImages]
Imports726 symbols from 23 dylibs
Exports1
_mh_execute_header0x0