Engineering the AI Gateway — Identity, Guardrails, and Production Hardening in USS
Engineering the AI Gateway Identity, Guardrails, and Production Hardening in USS When you add AI to a product, the real engineering work isn’t model selection. It’s boundary enforcement. USS uses a Cloudflare Worker as a hardened AI gateway. This post breaks down how it works — and why each layer exists. 1. The Worker Is Not a Proxy A naive implementation would look like: Frontend → Worker → OpenAI That’s not what this is. ...