export declare function isLocalNetworkOllamaEndpoint(value: string): boolean;
/**
 * Validate a provider endpoint before a server-side model request can use it.
 * `allowPrivate` is reserved for operator-owned deployment configuration; it
 * must never be enabled for a user- or agent-supplied URL. `allowLocalOllama`
 * additionally requires the caller to have established a trusted,
 * self-hosted context. `isOllama` strips a trailing `/v1`, which the Ollama
 * API does not use.
 */
export declare function validateProviderBaseUrl(value: string, options?: {
    allowPrivate?: boolean;
    allowLocalOllama?: boolean;
    isOllama?: boolean;
}): Promise<string>;