import type { GovernancePolicy } from './types.js';
export type LlmFn = (prompt: string) => Promise<string>;
export interface GateAudit {
    at: string;
    promptChars: number;
    maskedCount: number;
}
/**
 * Conarium LLM gate: run the outgoing prompt through PII-mask + audit, THEN send it to the model.
 * Usage (jarvis-web/lib/konnektor/llm.ts):
 *   export const claudeLlm = governLlm(rawClaudeLlm, policy, a => appendAudit(a));
 *
 * NOTE (honest): maskPII catches: email (and &#64; / \\u0040 / %40 forms),
 * TCKN / phone / card, IBAN (mod-97), MRZ (TD3 checksum), secret patterns.
 * IP only when `policy.detectors.ip === true`. Street address and bare names
 * are not structural — column policy / conarium-suggest-policy.
 */
export declare function governLlm(llm: LlmFn, policy?: GovernancePolicy, onAudit?: (a: GateAudit) => void): LlmFn;
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