import type { ExtensionAPI, ExtensionContext } from "@earendil-works/pi-coding-agent";
import type { CodexRuntimePlan } from "../adapter/activation/runtime-plan.ts";
import { type ContextRouter, type SharedContextRequest, type SharedContextResult } from "../context-sharing.ts";
import type { NotesOwner } from "./external-notes-protocol.ts";
export declare function registerContextSharingService(pi: ExtensionAPI, plan: (ctx: ExtensionContext) => Pick<CodexRuntimePlan, "contextManagementMode" | "shareSubagentContext">, execute: (ctx: ExtensionContext, request: SharedContextRequest, signal?: AbortSignal) => Promise<SharedContextResult>, externalOwner?: () => NotesOwner | undefined): ContextRouter;