import type { CliOptions } from '../../types.ts';
export declare const DEBUG_TOPIC: Readonly<{
    name: "timeline";
    summary: "Inspect a cross-writer causal patch timeline at a coordinate";
}>;
/** Handles the 'debug timeline' CLI command. */
export declare function handleDebugTopic({ options, args }: {
    options: CliOptions;
    args: string[];
}): Promise<{
    payload: unknown;
    exitCode: number;
}>;
