import type { CommandNode, Group } from "../index.js";
import type { HumanInLoopRuntime } from "./types.js";
/**
 * Human-in-loop config on a command is only allowed when a runtime is wired.
 * Called by every entrypoint (CLI, MCP, SDK) after the root is normalized.
 */
export declare function assertHumanInLoopWired(root: CommandNode<any>, humanInLoop: HumanInLoopRuntime | undefined): void;
export declare function mergeApprovalsRoot<TServices extends object>(root: Group<TServices>, options: {
    approvals?: boolean;
    humanInLoop?: HumanInLoopRuntime;
}): Group<TServices>;