Thinking

Writing on agent infrastructure

We write about what we see running AI agents in production — the infrastructure decisions that matter, the failures that cost money, and the tradeoffs nobody talks about. No tutorials. No hype.

Why Your AI Agent Needs Its Own Server

Shared hosting is fine for websites. It is not fine for AI agents that handle customer data, make API calls with your credentials, and run autonomously. A short piece on why tenant isolation is the first thing we got right.

February 15, 20266 min read

What 99.9% Uptime Actually Means for an AI Agent

An AI agent that goes down for 8 hours a year sounds fine until those 8 hours happen on a Friday night when your WhatsApp bot is the only thing answering customer questions. We explain what uptime means in practice and how we achieve it.

January 28, 20265 min read

We publish irregularly. If something we wrote was useful, or if you disagree with something, email us. hello@cairnagents.com