import type { WorkflowRunRecord } from '../types/index.js';
export type GatePolicyDecision = {
    /** True when the engine may auto-approve this gate without a human. */
    autoApprove: boolean;
    /** Human-readable reason for the decision (recorded as audit evidence). */
    rationale: string;
    reasonCode: 'POLICY_DISABLED' | 'TRANSITION_NOT_ELIGIBLE' | 'MANDATORY_HUMAN_GATE' | 'HIGH_SEVERITY_CORRECTION' | 'AUTO_APPROVED';
};
/**
 * Decides whether a gated transition may be auto-approved (GH-528). Conservative:
 * returns `autoApprove: false` unless ALL of these hold — `config.gatePolicy.enabled`
 * is true, the transition is explicitly listed in `autoApproveTransitions`, and there
 * is no pending high-severity correction on the run. Anything else (disabled, unlisted
 * transition, a high-severity blocker) keeps the human gate. The decision is always
 * explained so callers can record an audit trail.
 */
export declare function evaluateGatePolicy(cwd: string, run: WorkflowRunRecord, transitionKey: string): GatePolicyDecision;