import type { AgentModelRequirements } from '../../../src/book-2.0/agent-source/AgentModelRequirements';
import type { string_book } from '../../../src/book-2.0/agent-source/string_book';
/**
 * Compiles agent source into the behavior text passed to CLI harness runners.
 */
export declare function createAgentRunnerSystemMessage(agentSource: string_book): Promise<string>;
/**
 * Formats prepared model requirements for a text-only CLI harness prompt.
 */
export declare function formatAgentModelRequirementsForRunner(modelRequirements: AgentModelRequirements): string;