AI Companion Portal Security in 2026: What the Current Ellivien Starter Protects
Current architecture checked 4 October 2026 Security is not an optional decoration on an AI companion Portal. It protects your API account, your conversations and the private place you are building with your companion. This article replaces my May 2026 explanation because the Ellivien starter pack has changed substantially since then. The current basic starter is designed to keep your API key out of the browser, save conversations locally and let you add your companion prompt through the Portal itself rather than hard-coding it into index.html . It also includes a complete Password + KV Sync activation pack for people who want password protection and cross-device conversation sync. Those layers do different jobs. It is important to know which protections work immediately and which ones you still need to activate. Protected immediately Your API key stays in a Netlify environment variable and model requests pass through a ser...


