import type { Model } from "../types.js";
import type { AnthropicMessagesClientLike } from "./anthropic-client.js";
/** Whether the model's effective first-party route is the official Anthropic API. */
export declare function resolvesToOfficialAnthropicEndpoint(model: Model<"anthropic-messages">): boolean;
/** Whether model policy and the effective deployment support on-demand compaction. */
export declare function supportsAnthropicCompaction(model: Model<"anthropic-messages">, effectiveBaseUrl?: string): boolean;
/** Read a caller-owned client's endpoint for request and compaction routing. */
export declare function injectedClientBaseUrl(client: AnthropicMessagesClientLike): string | undefined;
/** Whether a caller-owned Anthropic client targets a compaction-capable endpoint. */
export declare function supportsAnthropicCompactionOnClient(model: Model<"anthropic-messages">, client: AnthropicMessagesClientLike): boolean;