/**
 * Hooks Module - v1.0.0
 * Event hook system with priority ordering and context modification.
 */
export type HookEvent = 'before:message' | 'after:message' | 'before:tool' | 'after:tool' | 'before:llm' | 'after:llm' | 'before:send' | 'after:send' | 'before:learn' | 'after:learn' | 'before:recall' | 'after:recall' | 'on:error' | 'on:start' | 'on:stop';
export declare const ALL_HOOK_EVENTS: HookEvent[];
export interface HookContext {
    [key: string]: unknown;
}
export type HookHandler = (ctx: HookContext) => HookContext | void | Promise<HookContext | void>;
export declare class HookManager {
    private hooks;
    register(event: HookEvent, handler: HookHandler, options?: {
        priority?: number;
        name?: string;
    }): string;
    unregister(id: string): boolean;
    run(event: HookEvent, ctx?: HookContext): Promise<HookContext>;
    getRegistered(event?: HookEvent): {
        id: string;
        event: HookEvent;
        priority: number;
        name?: string;
    }[];
    clear(event?: HookEvent): void;
    hasHooks(event: HookEvent): boolean;
}
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