import { BaseSqliteRepository } from './base-sqlite-repository.js';
import { tool_calls } from '../schema/index.js';
export type ToolCallRow = typeof tool_calls.$inferSelect;
export type NewToolCall = typeof tool_calls.$inferInsert;
export declare class ToolCallRepository extends BaseSqliteRepository {
    private readonly dbPath?;
    constructor(opts?: {
        dbPath?: string;
        dbRoot?: string;
    });
    resolveDbPath(): string;
    private openHandle;
    insertToolCall(opts: NewToolCall): void;
    findByTaskId(taskId: string): ToolCallRow[];
    aggregateByName(taskId: string): {
        toolName: string;
        count: number;
    }[];
}