Master effective code review practices to provide constructive feedback, catch bugs early, and foster knowledge sharing while maintaining team morale.
SkillScore100Maintained
Automatic
◆Coding pack
Last verified 8/20/2026
What it changes
Passed 22 of 22 test cases with the skill, and 21 of 22 without it.
Without skill95%
With skill100%
Checks it passed that the model alone missed
Allocates 10 to 20 minutes for the line-by-line review phase.
1 fixed21 passed either way0 still failing0 broke
Pass-rate lift
+5 pp
Tokens
+207%
Agent turns
0%
Response time
-19%
Model gemini-3.6-flashMeasured 8/20/2026v1 · latest is v222 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
A newer attempt on gemini-3.6-flash on 10/3/2026 did not produce a publishable comparison (not comparable). The snapshot above is the previously measured run.
See it in action
A test case the skill fixed. Same model, same prompt, with and without the skill.
Prompt
When planning time allocation for reviewing a standard pull request, how much time should typically be spent on the line-by-line detailed review phase?
What was checked, without and with the skill
Checked
Without skill
With skill
Allocates 10 to 20 minutes for the line-by-line review phase.
Missed
Passed
case-20 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md533 linessingle file
Code Review Excellence
Transform code reviews from gatekeeping to knowledge sharing through constructive feedback, systematic analysis, and collaborative improvement.