import type { MemoryPluginDescriptor, MemorySourceDefinition, MemoryStrategyDefinition, MemoryStrategyExtensionDefinition } from '../core/contracts/index.ts';
export interface MemoryInstallContribution {
    /** Optional peer-plugin identity and dependency metadata, available to Core. */
    plugin?: MemoryPluginDescriptor;
    /** One package may supply any contribution roles; installation/disposal is atomic. */
    sources?: readonly MemorySourceDefinition[];
    strategies?: readonly MemoryStrategyDefinition[];
    strategyExtensions?: readonly MemoryStrategyExtensionDefinition[];
}
export interface InstallMemoryOptions {
    /** Required for a direct ctx.plugin() mount that has no stable Loader Entry. */
    instanceId?: string;
    artifactDigest?: string;
    /** Source-private dependency digest, opaque to Mnemon core. */
    effectiveDigest?: string;
}
/**
 * The only Mnemon-wide Cordis service: accept plugin definitions, not engine
 * objects. Use installMemory(ctx, ...) to resolve the calling Entry identity
 * and bind the returned registration disposer to its Fiber.
 */
export interface MnemonMemoryService {
    installContributions(contribution: MemoryInstallContribution, options: InstallMemoryOptions & {
        instanceId: string;
    }): () => void;
}
declare module '@deepseek-ai/cordis' {
    interface Context {
        mnemonMemory: MnemonMemoryService;
    }
}