import type { AgentTool, AgentToolResult } from "@oh-my-pi/pi-agent-core";
import * as z from "zod/v4";
import type { ToolSession } from ".";
declare const hindsightRecallSchema: z.ZodObject<{
    query: z.ZodString;
}, z.core.$strip>;
export type HindsightRecallParams = z.infer<typeof hindsightRecallSchema>;
export declare class HindsightRecallTool implements AgentTool<typeof hindsightRecallSchema> {
    private readonly session;
    readonly name = "recall";
    readonly label = "Recall";
    readonly description: string;
    readonly parameters: z.ZodObject<{
        query: z.ZodString;
    }, z.core.$strip>;
    readonly strict = true;
    readonly loadMode = "discoverable";
    readonly summary = "Search hindsight memory for relevant prior context";
    constructor(session: ToolSession);
    static createIf(session: ToolSession): HindsightRecallTool | null;
    execute(_id: string, params: HindsightRecallParams, signal?: AbortSignal): Promise<AgentToolResult>;
}
export {};