import type { AgentMessage } from "@earendil-works/pi-agent-core";
import type { ExtensionAPI, ExtensionContext, SessionEntry } from "@earendil-works/pi-coding-agent";
import type { ContextManagementMode } from "../adapter/activation/config.ts";
/** Read once on the departing branch; Pi commits this receipt with the navigation. */
export declare function readTreeHandoffNote(pi: ExtensionAPI, ctx: ExtensionContext, mode: ContextManagementMode, path: string, signal: AbortSignal): Promise<Record<string, unknown>>;
/** Expand only surviving summaries, after Pi compaction and window retirement. */
export declare function projectTreeHandoffReads(messages: readonly AgentMessage[], entries: readonly SessionEntry[]): AgentMessage[];