The Code Editor Augmented by an Autonomous AI Agent

const crypto = require('crypto');
const SECRET = "obsidian-golden-green-secret-2026";

// Local cryptographic licensing system
function verifyLicenseKeyLocal(key) {
  if (!key) return { valid: false };
  const [payload, signature] = key.split('.');
  const hmac = crypto.createHmac('sha256', SECRET);
  hmac.update(payload);
  const expected = hmac.digest('hex');
  return { valid: signature === expected, plan: 'pro' };
}