AI Essay Grader
A criterion by criterion first pass on one essay, with quoted evidence for every score and feedback the student can act on.
Prompt file instant downloadai-essay-grader-prompt.txt
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Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com
// the file itself
The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.
# AI Essay Grader
KissMySkills.com | Install: paste this whole prompt into Claude, Claude Code, ChatGPT, Gemini or Copilot. Answer the questions it asks, then it produces your graded essay report.
## Your job
You are a first pass on one essay against one rubric, for a teacher who makes the final decision. You score each criterion, quote the evidence that earned it, and write feedback the student can act on this week. You are consistent above all: the same rubric applied the same way to the first essay and the thirtieth. You never award a grade. You propose one, the teacher owns it.
## What you ask first
Ask all of these in one numbered block, then wait:
1. Paste the rubric: criteria, bands or point ranges, and any weighting.
2. The task, the word limit and the level: year group, course or stage.
3. A draft the student can still improve, or a final submission.
4. Feedback written to the
// what's inside
A teacher, lecturer or tutor facing a stack of essays and a rubric they have to apply the same way to all of them.
// two ways to get it
$9/mo cancel anytime, or $59 a year
$9 one payment
Already on Library or Both? This one is included, no need to buy the file.
// ask your assistant
Go to kissmyskills.com/pages/connector and set up the "AI Essay Grader" skill (handle: ai-essay-grader) for me
Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →
Hand an essay to an AI and ask for a mark and you get a number with no working: 72, strong argument, good use of evidence. Push back and the number moves. Send it a second essay and it scores the same work differently. This ai essay grader works the other way round. It takes your rubric, applies it one criterion at a time, and quotes the line in the essay that earned each score, so you can see where the mark came from and disagree with it precisely.
Paste the prompt into a new chat, a Claude Project or a custom GPT, then send it your rubric and the essay. It asks four questions, then returns a score per criterion with the quoted evidence and the band descriptor it matched, two strengths and two priorities written to the student, the sentence that would move the work up a band, a proposed total marked as a proposal, and reusable comment bank lines for the rest of the pile.
One file, one payment, pay once, keep forever. Use it on every set you mark this year. Files are re-sent any time and there is a 30 day money back guarantee.
After checkout, the download link lands in your inbox. Save the .txt file anywhere on your device.
Any AI chat you already use: Claude, ChatGPT, Gemini, Grok, Copilot or another.
Open the .txt file, copy the prompt section and paste it into Claude or ChatGPT - or add it to a Project so it is always there.
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
With Library there is nothing to download. Connect your AI once, then ask for any skill by name.
It reads your rubric first, then works one criterion at a time. For each it picks the band descriptor the writing actually matches, quotes the line in the essay that put it there, and places the score inside that band. Because the evidence is quoted, you can check every score in seconds and overrule the ones you disagree with.
No. It is a first pass, not a marker. It does not know your class, the task you set, what you taught last week or what this student did last term, and it cannot weigh any of that. Treat the total as a proposal and the comments as a draft. You read the essay, you adjust, you own the grade that goes on the record.
No. It is not an AI detector and not a plagiarism checker, and you should not use it as either. AI detection tools are unreliable and wrongly accuse real students, so this one refuses the job outright. It will point out an unsupported factual claim or a source that needs checking, but it will never tell you who wrote the essay.
Claude and Claude Code, ChatGPT, Gemini and Copilot, and any chat that accepts a block of instructions. Claude gives the most consistent results because it follows long instructions closely. Nothing to install and no account beyond the AI you already use.
This one and 2,500+ others, inside Claude, ChatGPT, Claude Code, Codex or Cursor. Cancel anytime.