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Writing feedback against your rubric

A first pass of rubric-based feedback you then check and make your own.

Last tested 2026-10-19 Its example inputs were run through Claude Haiku 5.5, and an AI judge (Jev) scored the reply 80/100 for following the rules and doing the task.

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Free. Run it here sends the prompt through our server to Claude and shows the draft on this page (5 runs a day free, 100 on a paid plan); we don't store it. Open in ChatGPT, Claude, or Grok sends the prompt to that tool instead. Sign in there first, or the prompt box may come up empty; if it does, use Copy and paste it in.

Example output

I wrote this by hand on 2026-10-19 from the made-up inputs below, to show what a good result looks like. Your results will vary, so read every draft before you use it.

Example inputs
  • Your rubric: Claim (1-4), Evidence (1-4), Organization (1-4)
  • Student writing (no names): School should start later. Teens are tired in the morning. My friend falls asleep in first period. Also later start means more breakfast.
  • Grade: 7th grade
Claim: suggested 3
Evidence: "School should start later."
Done well: The claim is clear and comes first.
Next step: Say who it's for and why it matters, like "Middle school should start later so students can focus."

Evidence: suggested 2
Evidence: "My friend falls asleep in first period."
Done well: You used a real example.
Next step: Add one fact from a source, like what your article says about teen sleep.

Organization: suggested 2
Evidence: "Also later start means more breakfast."
Done well: Each sentence is about your topic.
Next step: Give each reason its own paragraph and add a conclusion.

To the student: Your claim is clear, and your example about first period makes me believe you. Now find one fact from the article that backs it up.

AI drafts can be wrong. Check every fact, name, and number before you send anything. Prefer doing it by hand? Copy-paste version. Free: build prompts with no limit and 5 AI runs a day. A paid plan: 100 runs a day, 1,000 checks a day, batch runs for 50 contacts.

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