export declare const config: {
    AWS_ACCESS_KEY_ID: string | undefined;
    AWS_SECRET_ACCESS_KEY: string | undefined;
    AWS_SESSION_TOKEN: string | undefined;
    AWS_REGION: string;
    BEDROCK_MODEL_ID: string;
    AWS_BEARER_TOKEN_BEDROCK: string | undefined;
};
export declare function validateConfig(): boolean;
export declare function saveConfig(updates: Partial<typeof config>): void;
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