Master effective code review practices to provide constructive feedback, catch bugs early, and foster knowledge sharing while maintaining team morale.
SkillScore91Maintained
Automatic
◆Coding pack
Last verified 8/29/2026
What it changes
Passed 20 of 22 test cases with the skill, and 15 of 22 without it.
Without skill68%
With skill91%
Checks it passed that the model alone missed
Includes `🔴 [blocking]` for mandatory fixes.
Tags the SQL injection risk with `🔴 [blocking]`.
Includes `🟢 [nit]` for non-blocking minor suggestions.
and 3 more in the full report
5 fixed15 passed either way2 still failing0 broke
Pass-rate lift
+23 pp
Tokens
+167%
Agent turns
0%
Response time
+7%
Model gemini-3.6-flashMeasured 8/29/2026v120 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 5
Prompt
Review this backend SQL query code submitted in a pull request: `const user = await db.query("SELECT * FROM accounts WHERE id = '" + req.params.id + "'");`. What security vulnerability tag and recommendation should be posted?
What was checked, without and with the skill
Checked
Without skill
With skill
Tags the SQL injection risk with `🔴 [blocking]`.
Missed
Passed
Recommends replacing string interpolation with parameterized queries.
Passed
Passed
case-18 · gemini-3.6-flash · 8/29/2026 · 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.