import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
export interface MagicContextInheritedContext {
    readonly compressedContext: string;
    readonly boundaryEntryId: string;
}
interface MagicContextInheritanceBridge {
    getInheritedContext(sessionId: string): MagicContextInheritedContext | undefined;
}
declare global {
    var __hepiMagicContextInheritanceByRuntime: WeakMap<object, MagicContextInheritanceBridge> | undefined;
}
/** Return MCTX's already-materialized parent context, when the active runtime provides it. */
export declare function getMagicContextInheritedContext(pi: ExtensionAPI, sessionId: string): MagicContextInheritedContext | undefined;
export declare function withMagicContextSubagentLoad<T>(operation: () => Promise<T>): Promise<T>;
export {};