Agentic

The Agentic layer is where products stop being “a chat box over an LLM” and start being *operators*: they break goals into steps, bind tools and memory, and hand judgment back to humans at policy gates.

In this catalog it holds the largest share of surveyed technologies — frameworks, RAG stacks, gateways, evals, guardrails, coding and voice agents, and the protocols that let agents talk to tools safely.

Use this layer when you are assembling an agentic OS spine (observe → understand → propose → gate → execute). Pair it with Infrastructure for durable stores and LLMs for serving and fine-tuning.