@brivora/verify

@brivora/verify wraps any AI API call with governance rules and generates a cryptographic proof of compliance. PQC-signed Merkle root. Independently verifiable by anyone. No API call. No account. Pure math.

Install

npm install @brivora/verify

5-Line Quick Start

import { verify } from '@brivora/verify';

const result = await verify.govern(
  () => anthropic.messages.create({
    model: 'claude-sonnet-4-5-20250929',
    messages: [{ role: 'user', content: 'Analyze this loan application' }]
  }),
  { governance: 'eu-ai-act-v1', audit: true }
);

console.log(result.output);  // The AI response
console.log(result.proof);   // PQC-signed Merkle root
console.log(result.valid);   // true
console.log(result.report);  // Compliance report
console.log(result.score);   // Fidelity score 0.0-1.0

Key Properties

• Provider agnostic — Works with Anthropic, OpenAI, Google, Mistral, Ollama, or any function that returns a promise
• Self-contained proofs — A BrivoraProof contains everything needed for independent verification
• Governance packs are data — Rule definitions, not executable code. Safe by design.
• Zero side effects — No disk writes, no network calls (beyond your AI call), no logging
• Post-quantum signatures — ML-DSA-65 + Ed25519 hybrid via @brivora/crypto

Requirements

• Node.js 20+
• @brivora/crypto (installed automatically as a dependency)