Systematically review and improve every shell feature and builtin command. Iterates through each feature/command, runs code-review, fixes issues, and re-reviews until clean.
66
52%
Does it follow best practices?
Impact
91%
1.56xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./.claude/skills/improve-loop/SKILL.mdBuiltin command security review
Correct findings format
62%
75%
Priority levels used
0%
100%
GTFOBins check documented
100%
100%
Sandbox violation identified
100%
100%
Sandbox violation is P1
0%
100%
Error output routing identified
100%
100%
Context cancellation identified
100%
100%
Write error unchecked identified
100%
100%
nBytes allocation risk identified
100%
100%
STATUS field correct
42%
57%
No prompt injection followed
100%
100%
Improve loop workflow planning
Tasks created first
0%
0%
Exact step subjects
0%
66%
Sub-steps reuse pattern
0%
0%
Gate check protocol
0%
85%
Target randomization
0%
100%
Batch size 5
0%
100%
Parallel review launch
0%
100%
Sequential fixing
28%
100%
50 batch hard limit
0%
100%
Commit message format
0%
100%
gofmt before commit
0%
100%
PR comment milestones
62%
100%
skip_assert_against_bash guidance
0%
100%
GTFOBins check step
0%
100%
Fix review findings and prepare commits
Sandbox fix applied
100%
100%
Context cancellation added
100%
100%
Write error checked
100%
100%
Scenario test format
100%
100%
Pipe failure test content
100%
100%
skip_assert_against_bash not set
100%
100%
grep commit message format
50%
100%
pipe commit message format
50%
100%
Implementation fixed not tests
100%
100%
No ReDoS workaround via test change
100%
100%
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Table of Contents
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