import type { BrowserActionInput, BrowserRiskLevel } from '@xopcai/browser-control-contract';
export type BrowserApprovalStatus = 'pending' | 'approved' | 'denied' | 'consumed' | 'expired';
export interface BrowserApproval {
    id: string;
    sessionKey: string;
    risk: BrowserRiskLevel;
    action: BrowserActionInput['action'];
    summary: string;
    argumentsHash: string;
    status: BrowserApprovalStatus;
    createdAt: string;
    expiresAt: string;
}
export declare function createBrowserApproval(sessionKey: string, input: BrowserActionInput, risk: BrowserRiskLevel, summary: string): BrowserApproval;
export declare function listBrowserApprovals(sessionKey?: string): BrowserApproval[];
export declare function decideBrowserApproval(id: string, decision: 'approved' | 'denied'): BrowserApproval | undefined;
export declare function consumeBrowserApproval(id: string | undefined, sessionKey: string, input: BrowserActionInput): boolean;