Lesson 1240 of 1455
Watching an AI Agent Run Its Tool Loop
Trace the think-act-observe loop that powers every agent.
Builders · Agentic AI · ~4 min read
The big idea
agents work by repeating: think, call a tool, read the result, decide next step
Some examples
- Reading a single iteration of the loop in the trace
- Spotting where the agent picked the wrong tool
- Seeing it self-correct on the next step
Try it!
Open your favorite AI tool and try one of the examples above. Pick the one that matches what you are actually working on this week. Spend 10 minutes, no more. Notice what worked and what did not — that's the real lesson.
Key terms in this lesson
Practice this safely
Try this with a school, hobby, or family example where the stakes are low. Use the AI output as a draft you can question, not as the final answer.
- 1Ask AI to explain think-act-observe in plain language, then underline anything that sounds uncertain or too broad.
- 2Give it one detail from "Watching an AI Agent Run Its Tool Loop" and ask for two possible next steps plus one reason each step might be wrong.
- 3Check trace against a trusted source, teacher, adult, expert, or original document before you use it.
End-of-lesson quiz
Check what stuck
8 questions · Score saves to your progress.
Lesson help
Questions are best handled with a grown-up here.
For this age range, Tendril keeps freeform AI chat paused until parent/guardian consent and child-safe moderation are fully verified. Use the quiz, notes, and related lessons below, or ask a parent, guardian, teacher, or librarian to work through the question with you.
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