import type { AgentMessage } from "@mariozechner/pi-agent-core";
import { type AgentHarnessHookContext } from "./hook-context.js";
export type AgentHarnessPromptBuildResult = {
    prompt: string;
    developerInstructions: string;
};
export declare function resolveAgentHarnessBeforePromptBuildResult(params: {
    prompt: string;
    developerInstructions: string;
    messages: unknown[];
    ctx: AgentHarnessHookContext;
}): Promise<AgentHarnessPromptBuildResult>;
export declare function runAgentHarnessBeforeCompactionHook(params: {
    sessionFile: string;
    messages: AgentMessage[];
    ctx: AgentHarnessHookContext;
}): Promise<void>;
export declare function runAgentHarnessAfterCompactionHook(params: {
    sessionFile: string;
    messages: AgentMessage[];
    ctx: AgentHarnessHookContext;
    compactedCount: number;
}): Promise<void>;