# Rubric Builder

> Builds rigorous grading rubrics for courses, TDs, TPs, exams, reports, and projects in higher education or professional training. Use when an instructor needs an explicit, defensible, non-redundant rubric with observable criteria, weighting, penalty rules, and handling of partial submissions.

- Skill: `alainlebret/rubric-builder` (Agent Skill)
- Install (CLI): `npx skillmds@latest add alainlebret/rubric-builder`
- Raw SKILL.md: https://api.skillmd.com/api/skills/alainlebret/rubric-builder/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: alainlebret (https://skillmd.com/u/alainlebret)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/alainlebret/rubric-builder

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# Rubric Builder

## Goal
Create a grading rubric that is explicit, fair, reproducible, and resistant to subjective drift.

## Inputs
Read the mission, the subject, the reference solution if any, and the expected deliverables.

## Output requirements
Produce a rubric with:
- criteria and subcriteria;
- points per criterion;
- observable evidence for each criterion;
- rules for partial credit;
- non-double-penalty rules;
- special-case rules;
- final score calculation.

## Rules
- Prefer atomic criteria to vague holistic ones.
- Separate functional correctness, build/integration, robustness, and code quality.
- Do not assign the same failure to multiple penalties.
- Explicitly define what happens when compilation fails.
- Explicitly define what happens when files are missing.