/** The deliberate unhosted opt-in, canonical name first. */
export declare const SKILLS_LOCAL_OPT_IN_ENV_KEYS: readonly ["HASNA_SKILLS_LOCAL", "SKILLS_LOCAL"];
export type SkillsLocalOptInEnv = Record<string, string | undefined>;
/** True when the operator deliberately asked for the unhosted on-machine run. */
export declare function isSkillsLocalOptIn(env?: SkillsLocalOptInEnv): boolean;
/** Every env name that can configure a Skills authority or credential, resolver-derived. */
export declare function skillsAuthorityEnvKeys(): string[];
/**
 * Does the ENVIRONMENT itself configure a Skills authority or credential?
 *
 * Deliberately narrower than "does a credential resolve": answering it must not
 * touch the Keychain or the filesystem, because doing so would defeat the
 * isolation the opt-in short-circuit exists to provide. It reads the env
 * dictionary and nothing else.
 *
 * A DECLARED-BUT-BLANK variable counts as absent HERE — a blank has always been
 * this package's spelling for "not configured", and helpers in the wild blank
 * rather than delete. It is NOT absent once we do go hosted: the resolver
 * refuses a blank loudly rather than falling through to another identity, which
 * is the behaviour that matters at that point.
 */
export declare function hasSkillsEnvAuthorityIntent(env?: SkillsLocalOptInEnv): boolean;
/** True when this environment should be served by the on-box local run. */
export declare function selectsSkillsLocalMode(env?: SkillsLocalOptInEnv): boolean;