/**
 * LeaderChildBuilder - Fluent API for creating leader-child hierarchies
 *
 * @example
 * ```typescript
 * const { leader, tool } = await new LeaderChildBuilder(MyTool)
 *   .withToolConfig({ apiKey: 'test' })
 *   .withLeaderAddress('o://test-leader')
 *   .build(env);
 * ```
 */
import type { oNode, oNodeAddress } from '@olane/o-node';
import type { TestEnvironment, TestNodeConfig, ToolWithLeaderResult } from '../test-environment.js';
export interface LeaderConfig {
    address?: oNodeAddress;
    description?: string;
    autoStart?: boolean;
}
export declare class LeaderChildBuilder<T extends oNode = any> {
    private toolClass;
    private toolConfig;
    private leaderClass?;
    private leaderConfig;
    constructor(ToolClass: new (config: any) => T);
    /**
     * Set tool configuration
     */
    withToolConfig(config: TestNodeConfig): this;
    /**
     * Set leader class (optional, defaults to oLeaderNode)
     */
    withLeaderClass(LeaderClass: new (config: any) => any): this;
    /**
     * Set leader configuration
     */
    withLeaderConfig(config: LeaderConfig): this;
    /**
     * Set leader address
     */
    withLeaderAddress(address: string | oNodeAddress): this;
    /**
     * Set leader description
     */
    withLeaderDescription(description: string): this;
    /**
     * Build and create the leader-child hierarchy
     */
    build(env: TestEnvironment): Promise<ToolWithLeaderResult<T>>;
}
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