import type { RunRecorder, RunSummary, RuntimeEventLike, RuntimeResultLike } from "@mono-agent/observability";
export declare class NoopRunRecorder implements RunRecorder {
    private readonly runId;
    private readonly conversationId;
    private readonly isolated;
    private readonly startedAt;
    private eventCount;
    private terminalPromise;
    constructor(input: {
        readonly runId: string;
        readonly conversationId: string;
        readonly isolated?: boolean;
    });
    onEvent(_event: RuntimeEventLike): void;
    start(): Promise<RunSummary>;
    prepareFinish(_result: RuntimeResultLike): Promise<void>;
    commitFinish(result: RuntimeResultLike): Promise<RunSummary>;
    finish(result: RuntimeResultLike): Promise<RunSummary>;
    fail(error: unknown): Promise<RunSummary>;
    private summary;
}
//# sourceMappingURL=recorder.d.ts.map