import type { AgentTool, AgentToolResult } from "@oh-my-pi/pi-agent-core";
import * as z from "zod/v4";
import type { ToolSession } from ".";
declare const hindsightRetainSchema: z.ZodObject<{
    items: z.ZodArray<z.ZodObject<{
        content: z.ZodString;
        context: z.ZodOptional<z.ZodString>;
    }, z.core.$strip>>;
}, z.core.$strip>;
export type HindsightRetainParams = z.infer<typeof hindsightRetainSchema>;
export declare class HindsightRetainTool implements AgentTool<typeof hindsightRetainSchema> {
    private readonly session;
    readonly name = "retain";
    readonly label = "Retain";
    readonly description: string;
    readonly parameters: z.ZodObject<{
        items: z.ZodArray<z.ZodObject<{
            content: z.ZodString;
            context: z.ZodOptional<z.ZodString>;
        }, z.core.$strip>>;
    }, z.core.$strip>;
    readonly strict = true;
    readonly loadMode = "discoverable";
    readonly summary = "Store important facts in hindsight memory";
    constructor(session: ToolSession);
    static createIf(session: ToolSession): HindsightRetainTool | null;
    execute(_id: string, params: HindsightRetainParams): Promise<AgentToolResult>;
}
export {};