/**
 * Storage interface for agent memory tools (model-accessible CRUD).
 *
 * Used by Anthropic memory tool and custom memory tools. Distinct from
 * AgentMemoryManager (session summarization). Storage backend can be
 * in-memory, filesystem, or ephemeral knowledge space.
 *
 * @see https://ai-sdk.dev/docs/agents/memory
 * @see https://console.anthropic.com/docs/en/agents-and-tools/tool-use/memory-tool
 */
export interface AgentMemoryStore {
    /** View directory contents or file contents. Path must be under /memories. */
    view(path: string, viewRange?: [number, number]): Promise<string>;
    /** Create a new file. Path must be under /memories. */
    create(path: string, fileText: string): Promise<string>;
    /** Replace old_str with new_str in file. */
    strReplace(path: string, oldStr: string, newStr: string): Promise<string>;
    /** Insert text at line. insertLine is 0-indexed (0 = before first line). */
    insert(path: string, insertLine: number, insertText: string): Promise<string>;
    /** Delete file or directory recursively. */
    delete(path: string): Promise<string>;
    /** Rename/move file or directory. */
    rename(oldPath: string, newPath: string): Promise<string>;
}
/** Validates path is under /memories and prevents traversal. */
export declare function validateMemoryPath(path: string): void;