import type { AgentSession } from "../../core/agent-session.js";
import type { AuthStatus } from "../../core/provider-composer.ts";
import type { RpcClient } from "../rpc/rpc-client.ts";
import type { RpcModelCatalog } from "../rpc/rpc-types.ts";
export declare class RemoteModelCatalog {
    private readonly client;
    private models;
    private scopedModels;
    private oauthProviders;
    /** Extension providers live only in the engine; the host learns their API-key login and auth status from it. */
    private apiKeyLoginProviders;
    private readonly providerAuthStatuses;
    private refreshGeneration;
    constructor(client: RpcClient);
    apply(catalog: RpcModelCatalog): void;
    applyModels(catalog: Pick<RpcModelCatalog, "models" | "scopedModels">): void;
    /** Record the engine's authoritative status for one provider, e.g. after a logout. */
    applyProviderAuthStatus(provider: string, status: AuthStatus): void;
    /** Whether only the engine can run this provider's API-key login. */
    hasEngineApiKeyLogin(provider: string): boolean;
    patch(session: AgentSession): void;
    private refresh;
    private waitForRefresh;
}
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