import type { Command as Program } from 'commander';
import { type CoderAgentRole } from './coderAgentRole';
/**
 * Commander option bag for an optional Book agent used by coder commands.
 *
 * @private internal utility of `ptbk coder`
 */
export type CoderAgentCliOptions = {
    readonly agent?: string;
};
/**
 * Description shared by coder commands which accept an agent Book.
 *
 * @private internal utility of `ptbk coder`
 */
export declare const CODER_AGENT_OPTION_DESCRIPTION = "Book agent providing persona, instructions, identity and task routing; --harness selects the coding tool and --model selects its model";
/**
 * Registers the shared `--agent` option for coder commands.
 *
 * @private internal utility of `ptbk coder`
 */
export declare function addCoderAgentOption(command: Program, defaultRole?: CoderAgentRole): void;
/**
 * Registers the shared optional persona and context for single-agent execution or authoring.
 * @private internal CLI registration helper
 */
export declare function addCoderExecutionOptions(command: Program): void;