import { MemoryNode } from './graph.ts';
import { Memory, MemoryRef, MemoryStore } from './memory.ts';
export declare function memoryStore(memories: MemoryStore): {
    list: Memory[];
    cache: MemoryCache | null;
    find: (name: string) => Memory | undefined;
    ghosts: () => string[];
    search: (vector: number[], limit: number) => MemoryRef[];
    forget: (name: string) => boolean;
    rebuild: (changed?: Memory[]) => MemoryNode[];
    backfillEmbeddings: (llm: any) => Promise<number>;
};
export declare class MemoryCache {
    private tree;
    private indexed;
    memories: Memory[];
    nodes: MemoryNode[];
    get length(): number;
    constructor(memories: Memory[]);
    find(name: string): Memory | undefined;
    private syncTree;
    search(query: number[], limit: number): MemoryRef[];
    add(memory: Memory): void;
    update(memory: Memory): void;
    remove(name: string): boolean;
    ghosts(): string[];
    rebuild(changed?: Memory[]): MemoryNode[];
    commit(changed?: Memory[]): MemoryNode[];
    backfillEmbeddings(llm: any): Promise<number>;
}