Provides final code cleanup after task review approval. Removes debug logs, temporary comments, dead code, optimizes imports, and improves readability.
SkillScore77Maintained
Automatic
◆Coding pack
Last verified 8/21/2026
What it changes
Passed 14 of 18 test cases with the skill, and 5 of 18 without it.
Without skill27%
With skill77%
Checks it passed that the model alone missed
Retains the unresolved comment.
Sets cleanup_date in task file.
Verifies class and file headers.
and 15 more in the full report
12 fixed5 passed either way4 still failing1 broke
Pass-rate lift
+50 pp
Tokens
+28%
Agent turns
0%
Response time
-62%
Model gemini-3.6-flashMeasured 8/21/2026v117 of 22 cases passed with skill · 18 comparable
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 11
Prompt
If a developer wants to trigger post-review cleanup manually via implementation arguments without running code generation, which action flag is supplied?
What was checked, without and with the skill
Checked
Without skill
With skill
Specifies argument option --action=cleanup.
Missed
Passed
case-17 · 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.md145 lines2 files
Code Cleanup
Overview
Performs post-review cosmetic cleanup to make code production-ready. This workflow is now integrated as Phase T-7 of /developer-kit-specs:specs.task-implementation. It can also be invoked manually using --action=cleanup.