AI engineer building LLM agents where the model proposes and deterministic code decides. Projects and writing on agents, retrieval and evals.https://azizcodes.com/enhttps://azizcodes.com/writing/no-code-path-to-a-refund/https://azizcodes.com/writing/no-code-path-to-a-refund/How an LLM support agent can propose refunds without being able to issue one. Four independent barriers, any one of which is enough on its own.Thu, 17 Sep 2026 00:00:00 GMTagentsguardrailslanggraph