Passed 19 of 22 test cases with the skill, and 13 of 22 without it.
Without skill59%
With skill86%
Checks it passed that the model alone missed
Specifies panel labels must be 8 pt bold
Specifies 1-column figure width is 3.4 inches
Specifies 1.5-column figure width is 5.0 inches
and 13 more in the full report
6 fixed13 passed either way3 still failing0 broke
Pass-rate lift
+27 pp
Tokens
+130%
Agent turns
0%
Response time
-24%
Model gemini-3.6-flashMeasured 8/23/2026v119 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 6
Prompt
What are the maximum absolute height and width dimensions permitted for a full-page figure in Science journal? A co-author wants to make a figure that is 8.5 x 11 inches to fill an entire page.
What was checked, without and with the skill
Checked
Without skill
With skill
States maximum figure width limit is 7.3 inches
Missed
Passed
States maximum figure height limit is 8.0 inches
Missed
Passed
case-17 · gemini-3.6-flash · 8/23/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md329 linessingle file
Science (AAAS) Figure Preparation Guide
Overview
This guide provides the complete specifications for preparing figures for submission to Science journal (published by AAAS). Science has different requirements for initial vs. revised manuscript submissions and requires explicit disclosure of nonlinear image adjustments.