import type { Agent } from "../types.js";
import type { Tool } from "../../tool/index.js";
import { ScopedRegistryFacade } from "../../registry/scoped-registry-facade.js";
export declare function agentAsTool(agent: Agent, description: string, options?: {
    publishChildStream?: boolean;
}): Tool;
/** Public API contract for workflow step. */
export interface WorkflowStep {
    agent: Agent;
    name: string;
    transform?: (output: string) => string | Promise<string>;
    skip?: (context: Record<string, unknown>) => boolean | Promise<boolean>;
}
/** Configuration used by workflow. */
export interface WorkflowConfig {
    steps: WorkflowStep[];
    initialContext?: Record<string, unknown>;
}
/** Result returned from workflow. */
export interface WorkflowResult {
    output: string;
    steps: Array<{
        name: string;
        output: string;
        skipped: boolean;
    }>;
    context: Record<string, unknown>;
}
/** Create workflow. */
export declare function createWorkflow(config: WorkflowConfig): {
    execute(input: string): Promise<WorkflowResult>;
};
declare class AgentRegistryClass extends ScopedRegistryFacade<Agent> {
}
export declare const agentRegistry: AgentRegistryClass;
export { AgentRegistryClass };
/** Registers agent. */
export declare function registerAgent(id: string, agent: Agent): void;
/** Return agent. */
export declare function getAgent(id: string): Agent | undefined;
/** Return all agent IDs. */
export declare function getAllAgentIds(): string[];
/** Return agents as tools. */
export declare function getAgentsAsTools(descriptions?: Record<string, string>): Record<string, Tool>;
//# sourceMappingURL=composition.d.ts.map