Build a tutoring loop that tests, teaches, and retests

Hugh Shbalz set up an agent to assess students, create lessons for weak spots, and check mastery again afterward.

Done with Custom agent· Intermediate· Sep 2026

What they did
At a previous job, Hugh Shbalz trained a custom agent to start with a standardized assessment for students. The system then used the results to draft lessons aimed at the specific gaps it found. After that, it gave a reassessment to see whether the core ideas had been learned.
How it went
The agent handled the full workflow a senior teacher might normally manage. The main caveat was low risk of bad behavior toward students.
Tips
Use it for subjects where you can clearly measure skills before and after instruction. Ask for a short report showing the first score, the targeted practice, and the follow-up score.

Try it yourself with Claude Cowork

Act as a tutor for [student grade] in [subject]. First, give a brief assessment on [topic] and score it to identify weak areas. Next, create a short lesson plan with practice questions that focuses only on those weak areas. Pause and ask me to approve the lesson plan before you deliver it. After I approve, present the lesson, then give a second assessment on the same core ideas and compare the two results. Include a concise before-and-after summary showing what improved and what still needs work.

Fill in the [brackets]. Agents can make mistakes, so review anything before it is sent, paid or deleted.

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