import * as _particle_academy_fancy_auto_common from '@particle-academy/fancy-auto-common';
export { UndoEntry, clearStack, pushUndoEntry, readHistory, redoOne, resetAllUndoStacks, undoOne } from '@particle-academy/fancy-auto-common';
import { T as ToolHost } from '../tool-host-BqJRPr_T.js';
import '../types-ITRQFAir.js';

type UndoToolsOptions = {
    /** Default agent id when the caller doesn't pass one. */
    defaultAgentId?: string;
};
/**
 * ensureUndoToolsRegistered — bridges call this on construction. Safe to
 * call repeatedly with the same server; subsequent calls are no-ops.
 */
declare function ensureUndoToolsRegistered(host: ToolHost, options?: UndoToolsOptions): void;
/**
 * registerUndoTools — add agent_undo / agent_redo / agent_history to the
 * server. Returns a disposer that unregisters all three.
 */
declare function registerUndoTools(host: ToolHost, options?: UndoToolsOptions): () => void;

/**
 * useUndoStack — minimal React snapshot of an agent's history. Polls every
 * `intervalMs` (default 500). Use this to render an inline "agent timeline"
 * in a sidebar or activity panel. No subscription model in v1 — keeping it
 * simple; bridge mutations are infrequent enough that polling is fine.
 */
declare function useUndoStack(agentId: string, intervalMs?: number): {
    history: _particle_academy_fancy_auto_common.UndoEntry[];
    refresh: () => void;
};

export { type UndoToolsOptions, ensureUndoToolsRegistered, registerUndoTools, useUndoStack };