import type { AgentResponse } from '../../core/models/index.js';
import type { StreamCallback } from '../../shared/types/provider.js';
import { type ManagedProvider } from './definitions.js';
export declare function warnStaleProvider(provider: ManagedProvider): void;
export declare function withUpdateAdvice(message: string, provider: ManagedProvider): string;
export declare function managedFailureResponse(response: AgentResponse, stale: boolean, provider: ManagedProvider): AgentResponse;
export declare function managedFailureStream(stream: StreamCallback | undefined, stale: boolean, provider: ManagedProvider): StreamCallback | undefined;
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