import type { ZodType } from 'zod';
import type { CanUseTool } from '../types/sdk-types.js';
import type { WorkspaceStore } from '../workspace/workspace-store.js';
import type { HookRegistry } from '../hooks.js';
import type { AgentConfig, IAgentSession } from '../types.js';
import type { SubagentProgressSink, OutputEvent } from '../types/session-types.js';
import type { TraceSink } from '../trace/index.js';
import type { Surface } from '../awareness/types.js';
import type { PhaseRole } from '../tools/nesting.js';
export interface ForkParent {
    sessionId?: string;
    id?: string;
}
export interface ForkSubagentOptions<T = unknown> {
    parent: Pick<IAgentSession, 'sessionId'> & Partial<Pick<IAgentSession, 'getInputStreamRef' | 'abortSignal' | 'hookRegistry'>>;
    config: AgentConfig;
    idPrefix?: string;
    outputSchema?: ZodType<T>;
    agentType: string;
    resolvedAgentType?: string;
    parentId?: string;
    promptHead?: string;
    denyElicitations?: boolean;
    progressEvents?: boolean;
    phaseRole?: PhaseRole;
}
export interface SubagentManagerOptions {
    canUseTool?: CanUseTool;
    parentAbortSignal?: AbortSignal;
    hookRegistry?: HookRegistry;
    progressSink?: SubagentProgressSink;
    apiKey?: string;
    baseUrl?: string;
    parentModel?: string;
    cwd?: string;
    parentReadRoots?: string[];
    traceWriter?: TraceSink;
    surface?: Surface;
    onSubagentSucceeded?: (usage: import('./result.js').SubagentTrace['usage'], costUsd: number | undefined) => void;
    workspaceStore?: WorkspaceStore;
    sessionLabel?: string;
    outputEventSink?: (event: OutputEvent) => void;
}