Claude BlueprintCCAR-F prep, unofficial
Chapter 1.1 · The Agentic Loop
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Domain 1 · Agentic Architecture & Orchestration

The Agentic Loop

How a model that can only write text gets real work done — and the one field your code must read to keep it going.

Exam weight
Domain 1 is 27% of the exam, the largest
Tested as
Task statement 1.1
Time
About 20 minutes

In this chapter

  1. Why one reply is not enough
  2. What a reply is made of
  3. stop_reason, the steering signal
  4. The whole loop in twenty lines
  5. The bug the exam loves

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Task statement 1.1 · Domain 1 · 27% of the exam1

Figure 1.1–1

The loop at a glance

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