import type { H3Event } from "h3";
export interface McpPrincipal {
    userEmail: string;
    orgId: string | null;
}
export interface McpRequestPrincipal extends McpPrincipal {
    role: string | null;
}
export declare function normalizeMcpPrincipal(principal: {
    userEmail?: string | null;
    orgId?: string | null;
}): McpPrincipal | null;
export declare function principalFromRequestContext(): McpPrincipal | null;
export declare function resolveMcpPrincipalForEvent(event: H3Event): Promise<McpRequestPrincipal | null>;