export type RetrievalScopeChannel = 'context' | 'memory' | 'knowledge';
export type RetrievalScopeOperation = 'read' | 'write';
export interface RetrievalScopeInput {
    channel: RetrievalScopeChannel;
    operation?: RetrievalScopeOperation;
    projectId: string;
    projectSnapshotId?: string;
    memoryNamespace?: string;
    actorId?: string;
    sessionId?: string;
}
export interface RetrievalStorageScope {
    projectId: string;
    projectSnapshotId?: string;
    memoryNamespace?: string;
    actorId?: string;
    sessionId?: string;
}
export interface MemoryProjectScope {
    projectId: string;
    memoryNamespace: string;
}
export interface MemoryWriteProvenance {
    actorId: string;
    sessionId: string;
    supersedesEpisodeId?: string;
}
export interface CompiledRetrievalScope {
    channel: RetrievalScopeChannel;
    operation: RetrievalScopeOperation;
    storageMetadata: RetrievalStorageScope;
    queryFilter: RetrievalStorageScope;
}
export declare function compileRetrievalScope(input: RetrievalScopeInput): CompiledRetrievalScope;
export declare function authorizeMemoryMutation(input: {
    id: string;
    requestScope: CompiledRetrievalScope;
    storedScope: RetrievalStorageScope;
}): {
    id: string;
    scope: RetrievalStorageScope;
};
export declare function stripMutableIdentityMetadata<T extends Record<string, unknown>>(metadata: T): Omit<T, 'projectId' | 'projectSnapshotId' | 'memoryNamespace' | 'actorId' | 'sessionId'>;
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