import type { ToolSet } from 'ai';
export type HookExec = (command: string, options: {
    shell: true;
    input: string;
    timeout: number;
    cwd?: string;
    reject: false;
}) => Promise<{
    exitCode?: number;
    stdout?: unknown;
    stderr?: unknown;
    timedOut?: boolean;
}>;
export type HookSpec = {
    matcher?: string;
    command: string;
    timeoutMs?: number;
};
export type ToolHooks = {
    preToolUse?: HookSpec[];
    postToolUse?: HookSpec[];
};
export type WithHooksInit = {
    cwd?: string;
    onWarn?: (message: string) => void;
    exec?: HookExec;
};
export declare const DEFAULT_HOOK_TIMEOUT_MS = 30000;
export declare const MAX_HOOK_FEEDBACK_CHARS = 4000;
export type HookBlockedResult = {
    ok: false;
    blockedByHook: true;
    reason: string;
};
export declare function hookMatches(matcher: string | undefined, toolName: string): boolean;
export declare function withHooks<T extends ToolSet>(tools: T, hooks: ToolHooks, init?: WithHooksInit): T;