import type { HarnessAdapter, HarnessConfigPaths, PluginCacheInfo, PluginEntryResult } from "./types.js";
export declare class PiAdapter implements HarnessAdapter {
    readonly kind: "pi";
    readonly displayName = "Pi";
    readonly pluginPackageName = "@cortexkit/aft-pi";
    readonly pluginEntryWithVersion = "npm:@cortexkit/aft-pi";
    isInstalled(): boolean;
    getHostVersion(): string | null;
    detectConfigPaths(): HarnessConfigPaths;
    hasPluginEntry(): boolean;
    ensurePluginEntry(): Promise<PluginEntryResult>;
    getPluginCacheInfo(): PluginCacheInfo;
    getStorageDir(): string;
    getLogFile(): string;
    getInstallHint(): string;
    clearPluginCache(_force: boolean): Promise<{
        action: "cleared" | "up_to_date" | "not_found" | "not_applicable" | "error";
        path: string;
        cached?: string;
        latest?: string;
        error?: string;
    }>;
    describeStorageSubtrees(): Record<string, number>;
}
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