import type { CodexOptions } from '@openai/codex-sdk';
import type { CodexCallOptions } from './types.js';
export declare function prepareCodexMcpExclusions(options: CodexCallOptions, config: NonNullable<CodexOptions['config']>, env: Record<string, string>): Promise<string[]>;
export declare function prepareCodexMcpIsolation(options: CodexCallOptions, codexConfig: NonNullable<CodexOptions['config']>, environment: Record<string, string>): Promise<{
    codexPathOverride: string;
    env: Record<string, string>;
    configOverrides: string[];
}>;
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