diff --git a/packages/compiler-cli/src/ngtsc/annotations/component/src/handler.ts b/packages/compiler-cli/src/ngtsc/annotations/component/src/handler.ts
index b2fcc66045c..c9bde9a2303 100644
--- a/packages/compiler-cli/src/ngtsc/annotations/component/src/handler.ts
+++ b/packages/compiler-cli/src/ngtsc/annotations/component/src/handler.ts
@@ -42,6 +42,7 @@ import {
   ViewEncapsulation,
   DirectiveMatcher,
   SelectorlessMatcher,
+  MatchSource,
 } from '@angular/compiler';
 import ts from 'typescript';
 
@@ -73,7 +74,6 @@ import {
   DirectiveMeta,
   extractDirectiveTypeCheckMeta,
   HostDirectivesResolver,
-  MatchSource,
   MetadataReader,
   MetadataRegistry,
   MetaKind,
@@ -231,10 +231,12 @@ const isUsedPipe = (decl: AnyUsedType): decl is UsedPipe =>
 /**
  * `DecoratorHandler` which handles the `@Component` annotation.
  */
-export class ComponentDecoratorHandler
-  implements
-    DecoratorHandler<Decorator, ComponentAnalysisData, ComponentSymbol, ComponentResolutionData>
-{
+export class ComponentDecoratorHandler implements DecoratorHandler<
+  Decorator,
+  ComponentAnalysisData,
+  ComponentSymbol,
+  ComponentResolutionData
+> {
   constructor(
     private reflector: ReflectionHost,
     private evaluator: PartialEvaluator,
diff --git a/packages/compiler-cli/src/ngtsc/annotations/directive/src/handler.ts b/packages/compiler-cli/src/ngtsc/annotations/directive/src/handler.ts
index 875308dadc0..cebb022f986 100644
--- a/packages/compiler-cli/src/ngtsc/annotations/directive/src/handler.ts
+++ b/packages/compiler-cli/src/ngtsc/annotations/directive/src/handler.ts
@@ -14,6 +14,7 @@ import {
   ConstantPool,
   FactoryTarget,
   makeBindingParser,
+  MatchSource,
   R3ClassMetadata,
   R3DirectiveMetadata,
   R3TargetBinder,
@@ -33,7 +34,6 @@ import {
   extractDirectiveTypeCheckMeta,
   HostDirectiveMeta,
   InputMapping,
-  MatchSource,
   MetadataReader,
   MetadataRegistry,
   MetaKind,
@@ -132,9 +132,12 @@ export interface DirectiveHandlerData {
   resources: DirectiveResources;
 }
 
-export class DirectiveDecoratorHandler
-  implements DecoratorHandler<Decorator | null, DirectiveHandlerData, DirectiveSymbol, unknown>
-{
+export class DirectiveDecoratorHandler implements DecoratorHandler<
+  Decorator | null,
+  DirectiveHandlerData,
+  DirectiveSymbol,
+  unknown
+> {
   constructor(
     private reflector: ReflectionHost,
     private evaluator: PartialEvaluator,
diff --git a/packages/compiler-cli/src/ngtsc/annotations/directive/test/directive_spec.ts b/packages/compiler-cli/src/ngtsc/annotations/directive/test/directive_spec.ts
index a38490e61d6..e4483e867a2 100644
--- a/packages/compiler-cli/src/ngtsc/annotations/directive/test/directive_spec.ts
+++ b/packages/compiler-cli/src/ngtsc/annotations/directive/test/directive_spec.ts
@@ -12,6 +12,7 @@ import {
   R3TargetBinder,
   SelectorMatcher,
   TmplAstElement,
+  MatchSource,
 } from '@angular/compiler';
 import ts from 'typescript';
 
@@ -140,6 +141,7 @@ runInEachFileSystem(() => {
         animationTriggerNames: null,
         ngContentSelectors: null,
         preserveWhitespaces: false,
+        matchSource: MatchSource.Selector,
       };
       matcher.addSelectables(CssSelector.parse('[dir]'), [dirMeta]);
 
diff --git a/packages/compiler-cli/src/ngtsc/indexer/test/util.ts b/packages/compiler-cli/src/ngtsc/indexer/test/util.ts
index f7626d05940..d845a2a0500 100644
--- a/packages/compiler-cli/src/ngtsc/indexer/test/util.ts
+++ b/packages/compiler-cli/src/ngtsc/indexer/test/util.ts
@@ -10,6 +10,7 @@ import {
   BoundTarget,
   CssSelector,
   DirectiveMatcher,
+  MatchSource,
   parseTemplate,
   ParseTemplateOptions,
   R3TargetBinder,
@@ -20,7 +21,10 @@ import ts from 'typescript';
 
 import {absoluteFrom, AbsoluteFsPath} from '../../file_system';
 import {Reference} from '../../imports';
+<<<<<<< HEAD
 import {ClassPropertyMapping} from '../../metadata';
+=======
+>>>>>>> 773161ec0f (fixup! refactor(compiler): move matchSource into base metadata)
 import {ClassDeclaration} from '../../reflection';
 import {getDeclaration, makeProgram} from '../../testing';
 import {ComponentMeta} from '../src/context';
@@ -69,6 +73,7 @@ export function getBoundTemplate(
     animationTriggerNames: null,
     ngContentSelectors: null,
     preserveWhitespaces: false,
+    matchSource: MatchSource.Selector,
   }));
 
   let matcher: DirectiveMatcher<ComponentMeta>;
diff --git a/packages/compiler-cli/src/ngtsc/metadata/src/api.ts b/packages/compiler-cli/src/ngtsc/metadata/src/api.ts
index b2d2b503d2f..c33c258a100 100644
--- a/packages/compiler-cli/src/ngtsc/metadata/src/api.ts
+++ b/packages/compiler-cli/src/ngtsc/metadata/src/api.ts
@@ -11,6 +11,7 @@ import {
   Expression,
   SchemaMetadata,
   ExternalReference,
+  MatchSource,
 } from '@angular/compiler';
 import ts from 'typescript';
 
@@ -134,17 +135,6 @@ export enum MetaKind {
   NgModule,
 }
 
-/**
- * Possible ways that a directive can be matched.
- */
-export enum MatchSource {
-  /** The directive was matched by its selector. */
-  Selector,
-
-  /** The directive was applied as a host directive. */
-  HostDirective,
-}
-
 /** Metadata for a single input mapping. */
 export type InputMapping = InputOrOutput & {
   required: boolean;
diff --git a/packages/compiler-cli/src/ngtsc/metadata/src/dts.ts b/packages/compiler-cli/src/ngtsc/metadata/src/dts.ts
index 7de2f035558..633982e8db1 100644
--- a/packages/compiler-cli/src/ngtsc/metadata/src/dts.ts
+++ b/packages/compiler-cli/src/ngtsc/metadata/src/dts.ts
@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
+import {MatchSource} from '@angular/compiler';
 import ts from 'typescript';
 
 import {OwningModule, Reference} from '../../imports';
@@ -21,7 +22,6 @@ import {
   DirectiveMeta,
   HostDirectiveMeta,
   InputMapping,
-  MatchSource,
   MetadataReader,
   MetaKind,
   NgModuleMeta,
diff --git a/packages/compiler-cli/src/ngtsc/metadata/src/host_directives_resolver.ts b/packages/compiler-cli/src/ngtsc/metadata/src/host_directives_resolver.ts
index abb77c1b12e..e9c03a6979f 100644
--- a/packages/compiler-cli/src/ngtsc/metadata/src/host_directives_resolver.ts
+++ b/packages/compiler-cli/src/ngtsc/metadata/src/host_directives_resolver.ts
@@ -6,7 +6,8 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
-import {DirectiveMeta, InputMapping, MatchSource, MetadataReader} from '../../metadata/src/api';
+import {MatchSource} from '@angular/compiler';
+import {DirectiveMeta, InputMapping, MetadataReader} from '../../metadata/src/api';
 import {ClassDeclaration} from '../../reflection';
 import {ClassPropertyMapping, InputOrOutput} from '../src/property_mapping';
 
diff --git a/packages/compiler-cli/src/ngtsc/metadata/src/property_mapping.ts b/packages/compiler-cli/src/ngtsc/metadata/src/property_mapping.ts
index 1423b6628f9..9cdfb63f800 100644
--- a/packages/compiler-cli/src/ngtsc/metadata/src/property_mapping.ts
+++ b/packages/compiler-cli/src/ngtsc/metadata/src/property_mapping.ts
@@ -53,9 +53,9 @@ export interface InputOrOutput {
  * Allows bidirectional querying of the mapping - looking up all inputs/outputs with a given
  * property name, or mapping from a specific class property to its binding property name.
  */
-export class ClassPropertyMapping<T extends InputOrOutput = InputOrOutput>
-  implements InputOutputPropertySet
-{
+export class ClassPropertyMapping<
+  T extends InputOrOutput = InputOrOutput,
+> implements InputOutputPropertySet {
   /**
    * Mapping from class property names to the single `InputOrOutput` for that class property.
    */
diff --git a/packages/compiler-cli/src/ngtsc/scope/test/local_spec.ts b/packages/compiler-cli/src/ngtsc/scope/test/local_spec.ts
index 9a112e527c4..b46efc08ece 100644
--- a/packages/compiler-cli/src/ngtsc/scope/test/local_spec.ts
+++ b/packages/compiler-cli/src/ngtsc/scope/test/local_spec.ts
@@ -14,7 +14,6 @@ import {
   CompoundMetadataRegistry,
   DirectiveMeta,
   LocalMetadataRegistry,
-  MatchSource,
   MetadataRegistry,
   MetaKind,
   PipeMeta,
@@ -23,6 +22,7 @@ import {ClassDeclaration} from '../../reflection';
 import {LocalModuleScope, ScopeData} from '../src/api';
 import {DtsModuleScopeResolver} from '../src/dependency';
 import {LocalModuleScopeRegistry} from '../src/local';
+import {MatchSource} from '@angular/compiler';
 
 function registerFakeRefs(registry: MetadataRegistry): {
   [name: string]: Reference<ClassDeclaration>;
diff --git a/packages/compiler-cli/src/ngtsc/typecheck/api/api.ts b/packages/compiler-cli/src/ngtsc/typecheck/api/api.ts
index e34b9425979..aec6355ccb5 100644
--- a/packages/compiler-cli/src/ngtsc/typecheck/api/api.ts
+++ b/packages/compiler-cli/src/ngtsc/typecheck/api/api.ts
@@ -11,6 +11,7 @@ import {
   BoundTarget,
   DirectiveMeta,
   LegacyAnimationTriggerNames,
+  MatchSource,
   ParseSourceSpan,
   SchemaMetadata,
 } from '@angular/compiler';
@@ -88,6 +89,7 @@ export interface TcbDirectiveMetadata {
   isExplicitlyDeferred: boolean;
   preserveWhitespaces: boolean;
   exportAs: string[] | null;
+  matchSource: MatchSource;
 
   /** Type parameters of the directive, if available. */
   typeParameters: TcbTypeParameter[] | null;
diff --git a/packages/compiler-cli/src/ngtsc/typecheck/src/tcb_adapter.ts b/packages/compiler-cli/src/ngtsc/typecheck/src/tcb_adapter.ts
index e5b5121916f..52fea991fdf 100644
--- a/packages/compiler-cli/src/ngtsc/typecheck/src/tcb_adapter.ts
+++ b/packages/compiler-cli/src/ngtsc/typecheck/src/tcb_adapter.ts
@@ -111,6 +111,7 @@ export function adaptTypeCheckBlockMetadata(
       stringLiteralInputFields: dir.stringLiteralInputFields,
       undeclaredInputFields: dir.undeclaredInputFields,
       publicMethods: dir.publicMethods,
+      matchSource: dir.matchSource,
 
       ref: extractRef(dir.ref as Reference<ClassDeclaration>),
       isGeneric: dir.isGeneric,
diff --git a/packages/compiler-cli/src/ngtsc/typecheck/testing/index.ts b/packages/compiler-cli/src/ngtsc/typecheck/testing/index.ts
index 4cb10ee4c51..39fdf6f342e 100644
--- a/packages/compiler-cli/src/ngtsc/typecheck/testing/index.ts
+++ b/packages/compiler-cli/src/ngtsc/typecheck/testing/index.ts
@@ -10,6 +10,7 @@ import {
   AST,
   BindingPipe,
   CssSelector,
+  MatchSource,
   ParseSourceFile,
   parseTemplate,
   ParseTemplateOptions,
@@ -60,7 +61,6 @@ import {
   DirectiveMeta,
   HostDirectivesResolver,
   InputMapping,
-  MatchSource,
   MetadataReaderWithIndex,
   MetaKind,
   NgModuleIndex,
@@ -913,6 +913,7 @@ function getDirectiveMetaFromDeclaration(
     isExplicitlyDeferred: false,
     imports: decl.imports,
     rawImports: null,
+    matchSource: MatchSource.Selector,
     hostDirectives:
       decl.hostDirectives === undefined
         ? null
diff --git a/packages/compiler/src/render3/view/t2_api.ts b/packages/compiler/src/render3/view/t2_api.ts
index b6629381b4f..c7406e9412d 100644
--- a/packages/compiler/src/render3/view/t2_api.ts
+++ b/packages/compiler/src/render3/view/t2_api.ts
@@ -156,6 +156,20 @@ export interface DirectiveMeta {
    * Only includes the legacy animation names.
    */
   animationTriggerNames: LegacyAnimationTriggerNames | null;
+
+  /** Tracks how the directive was matched. */
+  matchSource: MatchSource;
+}
+
+/**
+ * Possible ways that a directive can be matched.
+ */
+export enum MatchSource {
+  /** The directive was matched by its selector. */
+  Selector,
+
+  /** The directive was applied as a host directive. */
+  HostDirective,
 }
 
 /**
diff --git a/packages/compiler/test/render3/view/binding_spec.ts b/packages/compiler/test/render3/view/binding_spec.ts
index 88fe7586ab9..a97ebe2546a 100644
--- a/packages/compiler/test/render3/view/binding_spec.ts
+++ b/packages/compiler/test/render3/view/binding_spec.ts
@@ -8,7 +8,7 @@
 
 import * as e from '../../../src/expression_parser/ast';
 import * as a from '../../../src/render3/r3_ast';
-import {DirectiveMeta, InputOutputPropertySet} from '../../../src/render3/view/t2_api';
+import {DirectiveMeta, InputOutputPropertySet, MatchSource} from '../../../src/render3/view/t2_api';
 import {findMatchingDirectivesAndPipes, R3TargetBinder} from '../../../src/render3/view/t2_binder';
 import {parseTemplate, ParseTemplateOptions} from '../../../src/render3/view/template';
 import {CssSelector, SelectorlessMatcher, SelectorMatcher} from '../../../src/directive_matching';
@@ -44,6 +44,7 @@ function makeSelectorMatcher(): SelectorMatcher<DirectiveMeta[]> {
       animationTriggerNames: null,
       ngContentSelectors: null,
       preserveWhitespaces: false,
+      matchSource: MatchSource.Selector,
     },
   ]);
   matcher.addSelectables(CssSelector.parse('[dir]'), [
@@ -58,6 +59,7 @@ function makeSelectorMatcher(): SelectorMatcher<DirectiveMeta[]> {
       animationTriggerNames: null,
       ngContentSelectors: null,
       preserveWhitespaces: false,
+      matchSource: MatchSource.Selector,
     },
   ]);
   matcher.addSelectables(CssSelector.parse('[hasOutput]'), [
@@ -72,6 +74,7 @@ function makeSelectorMatcher(): SelectorMatcher<DirectiveMeta[]> {
       animationTriggerNames: null,
       ngContentSelectors: null,
       preserveWhitespaces: false,
+      matchSource: MatchSource.Selector,
     },
   ]);
   matcher.addSelectables(CssSelector.parse('[hasInput]'), [
@@ -86,6 +89,7 @@ function makeSelectorMatcher(): SelectorMatcher<DirectiveMeta[]> {
       animationTriggerNames: null,
       ngContentSelectors: null,
       preserveWhitespaces: false,
+      matchSource: MatchSource.Selector,
     },
   ]);
   matcher.addSelectables(CssSelector.parse('[sameSelectorAsInput]'), [
@@ -100,6 +104,7 @@ function makeSelectorMatcher(): SelectorMatcher<DirectiveMeta[]> {
       animationTriggerNames: null,
       ngContentSelectors: null,
       preserveWhitespaces: false,
+      matchSource: MatchSource.Selector,
     },
   ]);
   matcher.addSelectables(CssSelector.parse('comp'), [
@@ -114,6 +119,7 @@ function makeSelectorMatcher(): SelectorMatcher<DirectiveMeta[]> {
       animationTriggerNames: null,
       ngContentSelectors: null,
       preserveWhitespaces: false,
+      matchSource: MatchSource.Selector,
     },
   ]);
 
@@ -133,6 +139,7 @@ function makeSelectorMatcher(): SelectorMatcher<DirectiveMeta[]> {
         animationTriggerNames: null,
         ngContentSelectors: null,
         preserveWhitespaces: false,
+        matchSource: MatchSource.Selector,
       },
     ]);
   }
@@ -282,6 +289,7 @@ describe('t2 binding', () => {
         animationTriggerNames: null,
         ngContentSelectors: null,
         preserveWhitespaces: false,
+        matchSource: MatchSource.Selector,
       },
     ]);
     const binder = new R3TargetBinder(matcher);
@@ -1039,6 +1047,7 @@ describe('t2 binding', () => {
       preserveWhitespaces: false,
       animationTriggerNames: null,
       isComponent: false,
+      matchSource: MatchSource.Selector,
     };
 
     function makeSelectorlessMatcher(