AI Agent Engineering Deconstructed into a Five-Layer Stack

AI agent engineering is being deconstructed into a five-layer stack comprising prompt, context, harness, loop, and graph, emphasizing that building agents requires much more than just prompt engineering.

2026-07-23 ~ 2026-07-24 · 2 related posts

• AI engineering now has four overlapping layers: prompt, context, harness and loop — victorialslocum · 2026-07-23
• AI agents need five layers, not just prompt engineering — blaizedsouza · 2026-07-24