import type Database from 'better-sqlite3';
import type { AgentRun } from '../types.js';
export interface CreateAgentRunInput {
    readonly task_id: string;
    readonly kind: string;
    readonly role?: string;
    readonly input_ref?: string;
}
export declare class AgentRunRepository {
    private readonly db;
    constructor(db: Database.Database);
    create(input: CreateAgentRunInput): AgentRun;
    findById(id: string): AgentRun | null;
    findByTaskId(taskId: string): readonly AgentRun[];
    start(id: string): AgentRun;
    complete(id: string, outputRef?: string): AgentRun;
    fail(id: string, errorMessage: string): AgentRun;
}
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