export interface SemanticToolRelayOptions {
    readonly cwd?: string;
    readonly allowNonzeroJson?: boolean;
    readonly timeoutMs?: number;
}
export declare const defaultSemanticToolRelayPath: string;
export declare function bindSemanticToolRelayPath(owner: object, relayPath: string): void;
/** Bind a private child-process environment for one exact Host owner. */
export declare function bindSemanticToolRelayEnvironment(owner: object, environment: NodeJS.ProcessEnv): void;
/** Keep an embedding Host's event loop responsive while AKK CLI work runs. */
export declare function bindSemanticToolAsyncRelay(owner: object): void;
/** Scope one Host invocation's cancellation without sharing mutable state. */
export declare function withHostBridgeInvocationSignal<T>(signal: AbortSignal | undefined, operation: () => Promise<T>): Promise<T>;
export declare function runCli(owner: object, cliArgs: readonly string[], { cwd, allowNonzeroJson }?: SemanticToolRelayOptions): Record<string, unknown>;
export declare function runCliAsync(owner: object, cliArgs: readonly string[], { cwd, allowNonzeroJson, timeoutMs }?: SemanticToolRelayOptions): Promise<Record<string, unknown>>;
export declare function runHostAwareCli(owner: object, cliArgs: readonly string[], options?: SemanticToolRelayOptions): Promise<Record<string, unknown>>;