Advanced agent/build
Build an AI Agent That Actually Works
Practitioner / hands-onModule 214 reps, about 14 min total
This is the hands-on version of the Hub Helper Harry architecture. I take you through building an agent that actually holds up: retrieval with citations, memory, and cost-aware model routing. You leave having built the moving parts, not just read about them.
What you will be able to do
- Retrieval-augmented answers with real citations
- Giving an agent memory that helps instead of hurts
- Routing between models to balance quality and cost
- Testing an agent so you trust what it ships
- 01Set it up, then give it receipts
The no-code path to an assistant that answers from your documents and shows where each answer came from.
About 4 min
- 02Memory that helps instead of hurting
The three kinds of memory, and why the one everybody builds first is the one that causes problems.
About 3 min
- 03Routing between models on purpose
Where the money actually goes in a running agent, and the three levers that move it.
About 3 min
- 04Testing it so you trust it
The evaluation setup for something that gives different answers every time.
About 4 min