export interface HostCredential {
    readonly token: string;
    readonly source: string;
}
export interface HostCredentialDeps {
    readonly env?: Record<string, string | undefined> | undefined;
    readonly readCliToken?: (() => Promise<string | undefined>) | undefined;
}
export declare function isGithubHost(serverUrl: string): boolean;
export declare function findGithubCredential(serverUrl: string, deps?: HostCredentialDeps): Promise<HostCredential | undefined>;
export declare function githubCredentialHint(): string;