/**
 * Decision recording and retrieval for session audit trail.
 *
 * @task T4782
 * @epic T4654
 * @task T1450 — normalized (projectRoot, params) signature
 */
import { type SessionDecisionLogParams, type SessionRecordDecisionParams } from '@cleocode/contracts';
import type { DecisionRecord } from './types.js';
/**
 * Record a decision to the audit trail.
 * Normalized Core signature: (projectRoot, params) → Result.
 * Appends a JSON line to `.cleo/audit/decisions.jsonl`.
 * Throws if required params are missing.
 * @task T1450
 */
export declare function recordDecision(projectRoot: string, params: SessionRecordDecisionParams): Promise<DecisionRecord>;
/**
 * Read the decision log, optionally filtered by sessionId and/or taskId.
 * Normalized Core signature: (projectRoot, params) → Result.
 * @task T1450
 */
export declare function getDecisionLog(projectRoot: string, params: SessionDecisionLogParams): Promise<DecisionRecord[]>;
//# sourceMappingURL=decisions.d.ts.map