Investigate failing tests, crashes, exceptions, and root causes before patching code.
SkillScore73Maintained
Automatic
◆Coding pack
Last verified 8/6/2026
What it changes
Passed 16 of 22 test cases with the skill, and 14 of 22 without it.
Without skill64%
With skill73%
Checks it passed that the model alone missed
Rejects sequential manual reading of all 5000 lines.
Rejects adding scattershot console.log statements across files.
Advises analyzing the existing core dump before restarting the service.
3 fixed13 passed either way5 still failing1 broke
Pass-rate lift
+9 pp
Tokens
-24%
Agent turns
0%
Response time
-29%
Model gemini-3.6-flashMeasured 8/6/2026v116 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 3
Prompt
A Node.js backend throws an uncaught exception deep inside an async call stack during background job processing. The engineer wants to add console.log statements to 50 functions across 10 files. Which Node.js flag launches the process with the V8 inspector enabled to pause execution on uncaught exceptions?
What was checked, without and with the skill
Checked
Without skill
With skill
Recommends running node with the --inspect or --inspect-brk flag.
Passed
Passed
Rejects adding scattershot console.log statements across files.
Missed
Passed
case-11 · gemini-3.6-flash · 8/6/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.