Agentic AI Fluency

Agentic AI origins

The historical arc: how we got from neurons to neural nets to expert systems to autonomous systems, and what that history predicts about what breaks next.

Agentic patterns and their costs

Architectures worth knowing and what each one buys you. Context engineering, RAG and knowledge graphs, and where parallel fan-out burns 5× the tokens for 1.2× the result.

The CCA exam — a guide to agentic development

Agentic patterns and anti-patterns — what not to do — with examples you can run, plus a walkthrough of the Claude Certified Architect exam and the honest case for skipping it.