export declare const MIN_HOST_VERSION: readonly [number, number, number];
export declare function hostVersionAtLeast(min: readonly [number, number, number], version?: string): boolean;
/** True when the running host meets the minimum version omp requires. */
export declare function hostMeetsMinimum(version?: string): boolean;
export interface ProviderDeliveryWarning {
    key: string;
    reason: string;
    message: string;
}
/** Compression is delivered only where the kernel has a codec for the wire
 *  body. On stock hosts the other APIs (bedrock / cursor / google / devin /
 *  unknown) have no codec path yet — the payload passes through untransformed
 *  and compression is silently a no-op. Surface why instead of failing
 *  silently (issue #83; kernel codecs tracked upstream). */
export declare function providerDeliveryWarning(model: {
    api?: string;
} | undefined): ProviderDeliveryWarning | undefined;