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Chapter 21 - The Multi-Agent Essay Feedback System

Submit, wait, revise: a system that scores, explains, and emails with zero ongoing effort

The Friday afternoon problem, and a different architecture

This chapter does not propose a faster version of the same broken feedback cycle - submit, wait days, receive comments. It proposes a different pipeline entirely: submit, wait minutes, revise.

StageWhat happens
1. SubmissionStudent submits an essay through a simple form
2–4. Specialist agents (parallel)Separate AI agents evaluate structure, language accuracy, and content/argument quality
5. DeliveryResults are scored, explained in plain language, and emailed automatically - zero ongoing teacher effort after setup
Full automation is a pedagogical choice, not a concession to convenience. Because the system runs without teacher effort, students can write more often without increasing teacher workload - and frequency of writing, not feedback quality alone, drives improvement.

Before you build: a setup checklist

Additional activities for Chapter 21

IndividualSetup project
Activity 21.A - Rubric-First Build. Before any technical setup, write the full grading rubric you want the system to apply, then check it against the five-agent structure to confirm each criterion has a clear agent responsible for it.
GroupPilotProject
Activity 21.B - Single-Class Pilot. Run the system with one class on one essay type for two weeks, comparing student revision rates and teacher time spent against the previous manual feedback cycle.

Further resources

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