/**
 * Tells the user when the optional Jev prompt judge will run in this project.
 * Mirrors `readTypesafeKey` in stacks/_shared/hooks/jev-judge.ts (names + SVS_JEV=0).
 * Reports only the variable name. Never reads the value into output.
 */
declare const KEY_NAMES: readonly ["SVS_JEV_KEY", "TYPESAFE_API_KEY"];
type KeyName = (typeof KEY_NAMES)[number];
export declare function detectJevKey(projectDir: string): {
    name: KeyName;
    from: 'env' | '.env';
} | null;
export declare function printJevNotice(projectDir: string): void;
export {};