import { type ProviderDef } from './providers.js';
export type DoctorStatus = 'pass' | 'warn' | 'fail';
export interface DoctorCheck {
    status: DoctorStatus;
    name: string;
    reason?: string;
}
type FetchLike = (input: string, init?: RequestInit) => Promise<{
    ok: boolean;
    status: number;
}>;
/**
 * Verify that an OpenAI-compatible endpoint is reachable without spending tokens or changing
 * anything. A successful `/models` response proves the whole route; an HTTP response still
 * distinguishes a reachable-but-misconfigured endpoint from a dead network.
 */
export declare function providerConnectionCheck(def: ProviderDef, apiKey?: string, fetcher?: FetchLike): Promise<DoctorCheck>;
/**
 * One key remembered for two providers, which means one of them is receiving somebody else's
 * credential. Reported rather than repaired: only the owner knows which entry was intended.
 */
export declare function credentialCrossFilingCheck(stateHome?: string): DoctorCheck;
/**
 * Inspect the environment needed for a useful coding session.
 *
 * Kept separate from printing so the same truthful diagnosis can be used before startup and
 * from an already-running chat, where the selected provider may differ from global config.
 */
export declare function doctorChecks(cwd: string, activeProvider?: string, activeBaseURL?: string, activeApiKey?: string, fetcher?: FetchLike): Promise<DoctorCheck[]>;
/** A compact, colour-free report for the interactive terminal and testable UI surfaces. */
export declare function doctorReport(results: readonly DoctorCheck[]): string;
export declare function runDoctor(cwd: string): Promise<void>;
export {};
//# sourceMappingURL=doctor.d.ts.map