/**
 * AI-Governance Maturity Level (Track #72 / Phase D) — a positive 0–5 maturity
 * signal mapped to Kavcic's published AI-readiness ladder. Reported alongside
 * the Health Score, NOT folded into it: the penalty-based score cannot measure
 * maturity (it would rank an AI-mature DS below a no-AI one).
 *
 * Deterministic tier covers L0–L4 by *presence* of affordances; L5 ("AI as
 * system infrastructure") is not statically detectable and is capped out here.
 * Presence ≠ adequacy — the LLM conformal layer refines this later.
 */
export interface GovernanceSignals {
    /** Reserved AI tokens (color/role) present — `detectReservedAiTokens`. */
    hasReservedAiTokens: boolean;
    /** A dedicated AI-marker component is shipped — `ai-marker-component-present`. */
    hasMarkerComponent: boolean;
    /** AI interaction affordances: loading/error states, feedback control, or live region. */
    hasInteractionAffordance: boolean;
    /** AI governance affordances: human-control + explainability + disclaimer, no anti-patterns. */
    hasGovernanceAffordance: boolean;
}
/** Kavcic-aligned maturity ladder labels, indexed by level (L0–L5). */
export declare const MATURITY_LABELS: readonly ["no AI layer", "AI as decoration", "AI as a component", "AI as an interaction pattern", "AI as a governance layer", "AI as system infrastructure"];
/** Kavcic-aligned maturity level 0–4 (L5 not statically detectable). */
export declare function computeGovernanceMaturityLevel(s: GovernanceSignals): number;