Creates assessments with varied question types (MCQ, code-completion, debugging, projects) aligned to learning objectives with meaningful distractors based on common misconceptions.
SkillScore68Maintained
Automatic
◆Tutoring & Education pack
Last verified 8/21/2026
What it changes
Passed 15 of 22 test cases with the skill, and 13 of 22 without it.
Without skill59%
With skill68%
Checks it passed that the model alone missed
Includes a check item for SpecRef presence
Includes an Acceptance Checks checklist block in the output
Allocates 60% to 70% assessment weight to traditional coding skills
and 7 more in the full report
7 fixed8 passed either way2 still failing5 broke
Pass-rate lift
+9 pp
Tokens
+145%
Agent turns
0%
Response time
+15%
Model gemini-3.6-flashMeasured 8/21/2026v115 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 7 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 7
Prompt
I need a mid-unit assessment for my introductory programming class focused on Python list manipulations and loop structures. Please generate a full assessment document. The output should be formatted in markdown with top-level metadata like audience depth and time limits, an explicit list of assessed objectives, a cognitive complexity distribution, and a series of items featuring varied formats (MCQs, tracing, and code writing). Additionally, include a solution section with detailed explanations of common student mistakes tested by each wrong answer, multi-level rubrics for the coding problems, and a final verification table mapping items back to objectives.
What was checked, without and with the skill
Checked
Without skill
With skill
Includes an Objective Coverage Matrix mapping questions to objective IDs
Missed
Passed
Provides distractor analyses detailing specific student misconceptions for wrong choices
Missed
Passed
Ensures at least 60% of questions test Apply level or higher
Passed
Passed
case-02 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md563 lines4 filesincludes scripts
Purpose
The assessment-builder skill helps educators create comprehensive, balanced assessments that measure conceptual understanding (not just memorization). This skill generates varied question types, designs meaningful distractors for MCQs, aligns questions with Bloom's taxonomy levels, and provides rubrics for open-ended questions.
Constitution v4.0.1 Alignment: This skill implements evals-first assessment design (foundational to all pillars)—defining success criteria BEFORE creating assessments, and integrating Section IIb (AI Three Roles Framework) co-learning evaluation.