import type { MossVendorPlugin } from '@rdk-moss/core';
import type { MossPlatformExtension } from '@rdk-moss/core';
import type { KnowledgeRegistry } from '../knowledge/registry.js';
export interface VendorPluginCallbacks<THostTool = unknown> {
    register(plugin: MossVendorPlugin<THostTool>): void;
    unregister(id: string): void;
}
export declare class PlatformExtensionRegistry {
    private vendorCallbacks;
    private knowledgeRegistry;
    private lastApplied;
    private cachedExtensions;
    setVendorPluginCallbacks(callbacks: VendorPluginCallbacks): void;
    setKnowledgeRegistry(registry: KnowledgeRegistry): void;
    apply(ext: MossPlatformExtension): void;
    applyForce(ext: MossPlatformExtension): void;
    reset(): void;
    listAppliedState(): ReadonlyMap<string, boolean>;
    setExtensionsSnapshot(exts: readonly MossPlatformExtension[]): void;
    getExtensions(): readonly MossPlatformExtension[];
    syncAtStartup(factories: Array<() => MossPlatformExtension>): void;
    copyCompatibilityStateFrom(source: PlatformExtensionRegistry): void;
}
export declare function getDefaultExtensionsRegistry(): PlatformExtensionRegistry;
export declare function createAgentExtensionRegistryFromDefaults(): PlatformExtensionRegistry;
export declare function resetExtensionsWireCountForTests(): void;
export declare function setVendorPluginCallbacks(callbacks: VendorPluginCallbacks): void;
export declare function setKnowledgeRegistryForExtensions(registry: KnowledgeRegistry): void;
export declare function applyPlatformExtension(ext: MossPlatformExtension): void;
export declare function applyPlatformExtensionForce(ext: MossPlatformExtension): void;
export declare function resetPlatformExtensionRegistryForTests(): void;
export declare function listAppliedPlatformExtensionState(): ReadonlyMap<string, boolean>;
export declare function setRegisteredPlatformExtensionsSnapshot(exts: readonly MossPlatformExtension[]): void;
export declare function getRegisteredPlatformExtensions(): readonly MossPlatformExtension[];
export declare function syncPlatformExtensionsAtStartup(factories: Array<() => MossPlatformExtension>): void;
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