export type PermissionLevel = 'always' | 'ask_only' | 'session' | 'deny';
export type RequestType = 'ask' | 'tell' | 'broadcast';
export interface AgentPermission {
    agentName: string;
    permission: PermissionLevel;
    allowedTypes?: RequestType[];
    addedAt: number;
    lastUsed?: number;
}
export interface PermissionsConfig {
    version: 1;
    defaultPolicy: 'prompt' | 'deny' | 'allow';
    agents: Record<string, AgentPermission>;
}
export declare function loadPermissions(): PermissionsConfig;
export declare function savePermissions(config: PermissionsConfig): void;
export declare function setAgentPermission(agentName: string, permission: PermissionLevel, allowedTypes?: RequestType[]): void;
export declare function getAgentPermission(agentName: string): AgentPermission | undefined;
export declare function removeAgentPermission(agentName: string): void;
export declare function setSessionPermission(agentName: string, permission: PermissionLevel): void;
export declare function getSessionPermission(agentName: string): PermissionLevel | undefined;
export declare function isRequestAllowed(agentName: string, requestType: RequestType): {
    allowed: boolean;
    reason: string;
    needsPrompt: boolean;
};
export declare function promptForApproval(agentName: string, requestType: RequestType, content: string): Promise<PermissionLevel | null>;
export declare function listPermissions(): AgentPermission[];
export declare function setDefaultPolicy(policy: 'prompt' | 'deny' | 'allow'): void;
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