import type { AgentConfig, Instructions } from '../../types/agentConfig.js';
import type { FlowBuilderHost } from './types.js';
export interface CreateFlowBuilderAgentOptions extends AgentConfig {
    /** Host-specific policy composed after the shared playbook. */
    surfaceInstructions: string;
    host: FlowBuilderHost;
}
export declare function composeFlowBuilderInstructions(surfaceInstructions: string, extra?: Instructions): Instructions;
export declare function createFlowBuilderAgent(options: CreateFlowBuilderAgentOptions): AgentConfig;