import type { HookRegistry, SessionEndContext, SessionStartContext } from '../hooks.js';
import type { TraceSink } from '../trace/index.js';
export interface SessionHookDispatchOptions {
    signal?: AbortSignal;
    onError?: (err: Error) => void;
    traceWriter?: TraceSink;
}
export declare function dispatchSessionStart(registry: HookRegistry | undefined, context: SessionStartContext, options?: SessionHookDispatchOptions): Promise<string | undefined>;
export declare function dispatchSessionEnd(registry: HookRegistry | undefined, context: SessionEndContext, options?: SessionHookDispatchOptions): Promise<void>;