import { Logger } from "@nestjs/common";
export declare class EnvUtils {
    private logger;
    private quiet;
    constructor(logger: Logger, quiet?: boolean);
    /**
     * Find which .env files exist in the project
     */
    private findExistingEnvFiles;
    /**
     * Generate helpful error message for missing environment variables
     */
    generateEnvErrorMessage(projectRoot: string, varName?: string, allMissing?: string[]): string;
    /**
     * Load environment variables from prioritized .env files
     */
    loadEnvironmentVariables(agentFilePath: string): void;
}
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