Deep dives on AI agents, LLMs, and practical systems — from the trenches of building.
Most agents fail not because of bad models but because of poorly defined action spaces. Here's a framework for thinking about agent contracts.
When you scale from prototype to production, the economics of context change completely. Here's what nobody tells you.
After testing dozens of tool-use architectures, these three patterns consistently outperform the rest.
RAG is overused. There are cleaner solutions for certain memory patterns — here's when and how to use them.