interface MountPreset {
    host: string;
    container: string;
    readonly: boolean;
    hostEnv?: string;
}
interface ProviderEnvAuthResult {
    ok: boolean;
    satisfiedOneOf: boolean;
    malformed: string[];
    message: string;
}
interface ResolvedMount {
    host: string;
    container: string;
    readonly: boolean;
}
interface ResolveMountOptions {
    containerHome?: string;
}
interface ExpandedEnv {
    name: string;
    value: string | null;
    forced: boolean;
}
declare function resolveMounts(config: unknown, options?: ResolveMountOptions): ResolvedMount[];
declare function resolveEnvs(mountConfig: readonly unknown[], extraEnvs?: readonly string[]): string[];
declare function expandEnvPatterns(envVars: readonly string[], env?: Readonly<Record<string, string | undefined>>): ExpandedEnv[];
declare function validateMountConfig(value: unknown): string | null;
declare const _default: {
    MOUNT_PRESETS: Readonly<Record<string, MountPreset>>;
    ENV_PRESETS: Readonly<Record<string, readonly string[]>>;
    PROVIDER_ENV_ONLY_PRESETS: ReadonlySet<string>;
    resolveMounts: typeof resolveMounts;
    resolveEnvs: typeof resolveEnvs;
    expandEnvPatterns: typeof expandEnvPatterns;
    isUsableEnvValue: (value: unknown) => value is string;
    isUsableHttpUrl: (value: unknown) => boolean;
    validateMountConfig: typeof validateMountConfig;
    validateEnvPassthrough: (value: unknown) => string | null;
    validateProviderEnvAuth: (providerId: string, forwardedEnv: Readonly<Record<string, string | undefined>> | null | undefined) => ProviderEnvAuthResult;
};
export = _default;