import type { Command } from 'commander';
import { type ProgramIO } from '../cli-helpers.js';
export type ContextThresholdOptions = {
    promptSize: string;
    capacity?: string;
    inFlightBatch?: boolean;
    autoTrigger?: boolean;
    json?: boolean;
};
/** `--capacity` override, or `undefined` to let the monitor use its default. */
export declare function capacityOf(opts: ContextThresholdOptions): number | undefined;
/**
 * Parse `--prompt-size`, refusing a non-finite or negative value; `null` once
 * the refusal envelope for `command` has been printed.
 */
export declare function requirePromptSize(command: string, opts: ContextThresholdOptions, io: ProgramIO): number | null;
export declare function registerContextStatusCommand(context: Command, io: ProgramIO): void;