import { compact, type CompactionResult, type ExtensionAPI, type ExtensionContext, type SessionBeforeCompactEvent } from "@earendil-works/pi-coding-agent";
type CompactCall = typeof compact;
export declare function createCompactionHandler(runCompact?: CompactCall, getThinkingLevel?: () => Parameters<CompactCall>[6]): (event: SessionBeforeCompactEvent, ctx: ExtensionContext) => Promise<{
    compaction: CompactionResult;
} | {
    cancel: true;
} | undefined>;
export default function register(pi: ExtensionAPI): void;
export { compactFileAppendix, isSubagentJobPath } from "./file-summary.js";