import type { LocalProviderDefinition, LocalProviderModelDefinition, ProviderDefinition } from "./local-providers.js";
export interface DiscoveredProvider extends LocalProviderDefinition {
    readonly baseUrl: string;
    readonly models: readonly LocalProviderModelDefinition[];
}
export interface DiscoverLocalProvidersInput {
    readonly configured?: readonly ProviderDefinition[];
    readonly fetch?: typeof fetch;
    readonly timeoutMs?: number;
    readonly signal?: AbortSignal;
    /** Bypass one warm cache entry once during its current TTL window. */
    readonly forceRefresh?: boolean;
}
/** Clear process-local probe state, primarily for deterministic host tests. */
export declare function clearLocalProviderDiscoveryCache(): void;
/**
 * Best-effort zero-config discovery for the two supported local endpoints.
 * Provider probes run concurrently and fail independently; malformed config,
 * transport failures, timeouts, and response-shape drift all resolve to an
 * empty/partial list instead of escaping into config load or host startup.
 */
export declare function discoverLocalProviders(input?: DiscoverLocalProvidersInput): Promise<readonly DiscoveredProvider[]>;
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