Ground Truth InterviewsRU Sign in

All courses › Agents

Agents

Build AI agents that stop when they should and do what they are allowed to

01The agent loop

One step of an agent loop Practice: one step of the loop The loop in code Practice: the loop in code Stopping and retrying Practice: stopping and retrying What only code can decide Practice: what code decides

02Reliability in production

Timeout and idempotency key Practice: timeout and idempotency key

03Agent designs

Workflow or agent Practice: workflow or agent ReAct and plan-and-execute Practice: ReAct and plan-and-execute One agent or a swarm Practice: one agent or a swarm

04Context and cost

Why the agent bill grows Practice: tokens and cache Context engineering Practice: managing the window Agent memory Practice: what the agent keeps

05Tools and protocols

MCP Practice: MCP