Stage 1 · Lesson 5 of 6
When not to build an agent
Before building, run a four-question test. Is the task multi-step and hard to specify in advance? Is the outcome valuable enough to justify extra cost and waiting time?
Can current models actually do it, which you check with a quick manual trial? Can mistakes be caught and undone, through tests, review or a rollback? If any answer is no, a single model call or a workflow will serve users better.
Irreversible actions deserve special care: sending money, deleting data or emailing customers should wait until you have evals, limits and a human approval step, all covered later in this roadmap.
Common trapletting a new take irreversible actions on day one, because the demo worked on five friendly examples.
A question to check yourself, an AI practice session and 1 cheat sheet entry come with the full roadmap. Unlock
Resources for this stage
Start with· follow one of these
- CoursePaidGrokking Modern AI Fundamentals
Design Gurus · Beginner · $72 one-time
Chapter 8, Agentic AI, covers reasoning, planning and memory in agents and ends with a small agent project
- CourseFreeHugging Face AI Agents Course
Hugging Face · Beginner
Free: Unit 1 explains the thought, action, observation cycle and builds a first agent step by step