https://brainmox.com/blog/Notes on building AI co-workers: product, engineering, and research updates from the Brainmox team.Hugoen-ushello@brainmox.comhello@brainmox.com© 2026 CloudAid Inc. All rights reserved.Mon, 13 Apr 2026 00:00:00 +0000https://brainmox.com/blog/agent-cost-guardrails/Mon, 13 Apr 2026 00:00:00 +0000Sama Mosshttps://brainmox.com/blog/agent-cost-guardrails/Unguarded agents don't fail quietly. They fail expensively. Here is how a $127/day workflow turns into a $47,000 invoice, and the three engineering guardrails that prevent it.https://brainmox.com/blog/agent-vs-chatbot-vs-copilot/Tue, 17 Mar 2026 00:00:00 +0000Sama Mosshttps://brainmox.com/blog/agent-vs-chatbot-vs-copilot/Every AI product calls itself something. Chatbots rebrand as agents. Agents sell as copilots. Here is what each one structurally can and can't do, plus a simple field test to tell them apart.https://brainmox.com/blog/ai-memory/Tue, 03 Mar 2026 00:00:00 +0000Sama Mosshttps://brainmox.com/blog/ai-memory/Stateless by design, chat AI tools forget you every Monday. Here is what real persistent memory looks like, and the five-question test for any tool that claims to have it.https://brainmox.com/blog/ai-assistant-test/Tue, 17 Feb 2026 00:00:00 +0000Sama Mosshttps://brainmox.com/blog/ai-assistant-test/ChatGPT is a brilliant writer. It's not a co-worker. Here are the twelve things a real AI assistant needs to do, and why a chat tab can't do them.