diff --git a/packages/sync-core/src/index.ts b/packages/sync-core/src/index.ts
index 0e11545ea7..d9bfea85b7 100644
--- a/packages/sync-core/src/index.ts
+++ b/packages/sync-core/src/index.ts
@@ -111,8 +111,6 @@ export type {
   OperationApplyPort,
   RemoteApplyWindowPort,
   SyncActionLike,
-  SyncConfigPort,
-  SyncConfigSnapshot,
 } from './ports';
 
 // Conflict-resolution helpers.
diff --git a/packages/sync-core/src/ports.ts b/packages/sync-core/src/ports.ts
index ceb2988b51..3aac4c98d3 100644
--- a/packages/sync-core/src/ports.ts
+++ b/packages/sync-core/src/ports.ts
@@ -57,29 +57,6 @@ export interface ArchiveSideEffectPort<TAction extends SyncActionLike = SyncActi
   handleOperation(action: TAction): Promise<void> | void;
 }
 
-/**
- * Domain-free sync configuration snapshot.
- *
- * Provider IDs stay plain strings at the package boundary. Host applications can
- * narrow them in their adapter layer.
- */
-export interface SyncConfigSnapshot<TProviderId extends string = string> {
-  isEnabled: boolean;
-  syncProvider: TProviderId | null;
-  isEncryptionEnabled?: boolean;
-  isCompressionEnabled?: boolean;
-  isManualSyncOnly?: boolean;
-  syncInterval?: number;
-}
-
-/**
- * Port for reading host sync configuration without importing framework store
- * selectors or host provider enums.
- */
-export interface SyncConfigPort<TProviderId extends string = string> {
-  getSyncConfig(): Promise<SyncConfigSnapshot<TProviderId>>;
-}
-
 export interface ConflictUiDialogRequest {
   conflictType: string;
   scenario?: string;
@@ -89,20 +66,10 @@ export interface ConflictUiDialogRequest {
   meta?: SyncPortMeta;
 }
 
-export type ConflictUiNotificationSeverity = 'info' | 'warning' | 'error';
-
-export interface ConflictUiNotification {
-  severity: ConflictUiNotificationSeverity;
-  message: string;
-  reason?: string;
-  meta?: SyncPortMeta;
-}
-
 /**
  * Port for conflict dialogs/snacks. Resolutions are strings so the host owns
  * user-facing choices such as USE_LOCAL, USE_REMOTE, or CANCEL.
  */
 export interface ConflictUiPort<TResolution extends string = string> {
   showConflictDialog(request: ConflictUiDialogRequest): Promise<TResolution>;
-  notify?(notification: ConflictUiNotification): Promise<void> | void;
 }
diff --git a/src/app/features/config/global-config.service.spec.ts b/src/app/features/config/global-config.service.spec.ts
deleted file mode 100644
index 98fed8e1e3..0000000000
--- a/src/app/features/config/global-config.service.spec.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-import { TestBed } from '@angular/core/testing';
-import { MockStore, provideMockStore } from '@ngrx/store/testing';
-import { SyncProviderId } from '../../op-log/sync-providers/provider.const';
-import { DEFAULT_GLOBAL_CONFIG } from './default-global-config.const';
-import { GlobalConfigService } from './global-config.service';
-import { selectSyncConfig } from './store/global-config.reducer';
-import type { SyncConfig } from './global-config.model';
-
-describe('GlobalConfigService', () => {
-  it('should expose a sync-core config snapshot without private provider fields', async () => {
-    const syncConfig = {
-      ...DEFAULT_GLOBAL_CONFIG.sync,
-      isEnabled: true,
-      syncProvider: SyncProviderId.SuperSync,
-      isEncryptionEnabled: true,
-      isCompressionEnabled: true,
-      isManualSyncOnly: true,
-      syncInterval: 15,
-      encryptKey: 'private-key',
-    } as SyncConfig;
-
-    TestBed.configureTestingModule({
-      providers: [provideMockStore()],
-    });
-
-    // overrideSelector bypasses feature-state lookup and any cross-spec
-    // pollution of the underlying store state.
-    const store = TestBed.inject(MockStore);
-    store.overrideSelector(selectSyncConfig, syncConfig);
-
-    const snapshot = await TestBed.inject(GlobalConfigService).getSyncConfig();
-
-    expect(snapshot).toEqual({
-      isEnabled: true,
-      syncProvider: SyncProviderId.SuperSync,
-      isEncryptionEnabled: true,
-      isCompressionEnabled: true,
-      isManualSyncOnly: true,
-      syncInterval: 15,
-    });
-    expect('encryptKey' in snapshot).toBeFalse();
-  });
-});
diff --git a/src/app/features/config/global-config.service.ts b/src/app/features/config/global-config.service.ts
index bbcc6f005a..8f821a986d 100644
--- a/src/app/features/config/global-config.service.ts
+++ b/src/app/features/config/global-config.service.ts
@@ -1,9 +1,8 @@
 import { Injectable, inject, Signal } from '@angular/core';
 import { select, Store } from '@ngrx/store';
-import type { SyncConfigPort, SyncConfigSnapshot } from '@sp/sync-core';
 import { toSignal } from '@angular/core/rxjs-interop';
 import { updateGlobalConfigSection } from './store/global-config.actions';
-import { firstValueFrom, Observable } from 'rxjs';
+import { Observable } from 'rxjs';
 import { DEFAULT_GLOBAL_CONFIG } from './default-global-config.const';
 import {
   AppFeaturesConfig,
@@ -47,9 +46,7 @@ import { distinctUntilChangedObject } from '../../util/distinct-until-changed-ob
 @Injectable({
   providedIn: 'root',
 })
-export class GlobalConfigService implements SyncConfigPort<
-  NonNullable<SyncConfig['syncProvider']>
-> {
+export class GlobalConfigService {
   private readonly _store = inject<Store<any>>(Store);
 
   // Keep observables for backward compatibility
@@ -195,26 +192,4 @@ export class GlobalConfigService implements SyncConfigPort<
       }),
     );
   }
-
-  async getSyncConfig(): Promise<
-    SyncConfigSnapshot<NonNullable<SyncConfig['syncProvider']>>
-  > {
-    const {
-      isEnabled,
-      syncProvider,
-      isEncryptionEnabled,
-      isCompressionEnabled,
-      isManualSyncOnly,
-      syncInterval,
-    } = await firstValueFrom(this.sync$);
-
-    return {
-      isEnabled,
-      syncProvider,
-      isEncryptionEnabled,
-      isCompressionEnabled,
-      isManualSyncOnly,
-      syncInterval,
-    };
-  }
 }