import type { z } from 'zod';
import type { ToolSchema } from './types';
export declare function extractNamespacedArgs<TFieldName extends string, TArgs extends Record<string, unknown> = Record<string, unknown>>(args: Record<string, unknown>, namespace: string, keys: readonly TFieldName[]): TArgs | undefined;
export declare function sanitizeNamespacedArgs(args: Record<string, unknown>, namespace: string, keys: readonly string[]): Record<string, unknown>;
/**
 * Build a flat tool schema whose keys are dotted `"<namespace>.<field>"`.
 *
 * We intentionally stay flat (rather than `{ namespace: z.object({...}) }`) so
 * that CLI (`--android.device-id`) and `--help` output share the same spelling.
 * `readNamespacedArg` understands all three input shapes:
 * nested namespace object, dotted flat key, and bare key fallback.
 */
export declare function createNamespacedInitArgSchema(namespace: string, shape: Record<string, z.ZodTypeAny>): ToolSchema;
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