🔨 Build
Build
Architecture, prompting, RAG, orchestration, MCP, skills, memory.
Lesson 1
The capability equation
Model + Tools + Skills + Memory = Agent.
Open
Lesson 2
Choosing the right model
Opus, Sonnet, Haiku — and when to blend.
Open
Lesson 3
Context windows
The shared budget every agent lives in — sizes, cost, and compute.
Open
Lesson 4
Tools and MCP
What an agent can DO, and how it connects.
Open
Lesson 5
Skills: the agent’s training manual
Reusable expert knowledge, loaded into context.
Open
Lesson 6
Memory
Short-term, working, long-term — each with different governance.
Open
Lesson 7
The system prompt
The persistent instruction that shapes every decision.
Open
Lesson 8
RAG and context engineering
When retrieval beats long context, and when it doesn’t.
Open
Lesson 9
Orchestration patterns
Single-agent, multi-agent, workflows, subagents.
Open
🔨 BuildQuick quiz
0/5
Q1.'Model + Tools + Skills + Memory = Agent' — what breaks if you add memory without governance?
Q2.Which is a good reason to pick Haiku over Sonnet?
Q3.What does MCP give you?
Q4.Skills and tools — which statement is correct?
Q5.Which of these is a tell-tale sign to reach for fine-tuning?